CN113804844A - Sampling bottle and water quality online supervision sampling device adopting same - Google Patents
Sampling bottle and water quality online supervision sampling device adopting same Download PDFInfo
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- CN113804844A CN113804844A CN202010526044.3A CN202010526044A CN113804844A CN 113804844 A CN113804844 A CN 113804844A CN 202010526044 A CN202010526044 A CN 202010526044A CN 113804844 A CN113804844 A CN 113804844A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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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
Abstract
The invention discloses a sampling bottle and a water quality online supervision sampling device with the same. The sampling bottle of the invention has the advantages that by installing the stop valve with the automatic sealing and locking structure on the inner cover, when the joint is not inserted into the bottle mouth, the automatic sealing and locking structure of the stop valve is in the initial state position, when the connector is inserted into the bottle mouth from the round hole of the outer cover, the automatic sealing locking structure of the stop valve is pushed to move from the initial state position to the upper limit position, at the moment, the stop valve is in an open state, water samples or gas enters the sampling bottle through the stop valve or is discharged from the bottle, when the connector is pulled out of the bottle opening, the automatic sealing locking structure moves from the upper limit position to the lower locking position, the stop valve is in a sealing locking state, if the connector is inserted into the bottle opening again at the moment, the automatic sealing locking structure of the stop valve cannot be pushed to move, the stop valve cannot be pushed open by the connector again, the sampling bottle is in a sealing locking state, and therefore the water sample can be effectively prevented from being tampered in the sampling process.
Description
Technical Field
The invention relates to the technical field of water quality sampling, in particular to a sampling bottle, and in addition, in particular to a water quality online monitoring and sampling device adopting the sampling bottle.
Background
At present, the water environment quality monitoring and treatment strength of the country is increased year by year, and the water quality monitoring service (including surface water monitoring and supervision and monitoring of source pollution discharge enterprises) accepted by a third-party laboratory is increased. The traditional laboratory operation mode is that field manual sampling is returned to the laboratory for centralized detection, and the traditional monitoring mode has the following problems:
(1) the workload of on-site manual sampling is large, and the personnel investment is large;
(2) manual sampling has low timeliness and low sample representativeness, and the pollution discharge supervision requirement is difficult to meet;
(3) many links of manual sampling lack effective monitoring means, and the sample has possibility of being counterfeited.
At present, some related products for automatic outdoor sampling exist in the market to solve the above problems, but after the existing products complete water sample collection, a sampling person still has the possibility of tampering the water sample in the sampling bottle in the sampling process, and cannot trace back tampering marks in the later period, so that the authenticity of taking back the sample in a laboratory cannot be ensured.
Disclosure of Invention
The invention provides a sampling bottle and an online water quality monitoring and sampling device adopting the same, and aims to solve the technical problem that the water sample in the sampling bottle is tampered in the sampling process of the existing automatic sampling product.
According to one aspect of the invention, the sampling bottle is provided with at least one bottle mouth communicated with a bottle cavity, a boss is arranged in the bottle mouth, an inner cover is arranged on one side, close to the bottle mouth, of the boss, an outer cover is assembled outside the bottle mouth, the outer cover is locked and sealed with the bottle mouth, and through holes are formed in the outer cover and the inner cover;
the stop valve is characterized by further comprising a stop valve with an automatic sealing and locking structure, one end of the stop valve is fixed at the through hole of the inner cover, and the other end, which is arranged oppositely, is far away from the inner cover and extends.
Further, the stop valve includes disk seat, case and spring, the disk seat fixed mounting is covered including, the case sets up in the disk seat, the case is including connecting spacing post of spring and valve plate as an organic whole, the valve plate is close to the inner cup setting, a pot head of spring is established on the spacing post of spring, and the other end supports and leans on the diapire of disk seat, set up two at least stop pins on the circumference of valve plate, two at least spouts have been seted up on the both sides wall of disk seat, the stop pin embedding is in the spout and slidable sets up in the spout.
Further, the bottom end department of spout still is provided with the locking knot that is used for preventing the stop pin from breaking away from lower locking position.
Furthermore, the sliding groove comprises a first arc-shaped groove, a second arc-shaped groove and a locking groove, the second arc-shaped groove is located between the first arc-shaped groove and the locking groove, when the stop pin is located at the initial state position, the stop pin is located in the first arc-shaped groove, when the stop pin is located at the upper limit position, the stop pin is located at the top end of the first arc-shaped groove, and when the stop pin is located at the lower locking position, the stop pin is located in the locking groove.
The stop valve comprises a valve seat, a valve core and a spring, the valve seat is fixedly installed at a round hole of the inner cover, the valve seat is of a cylindrical structure, the valve core is arranged in the valve seat, the valve core comprises a spring limiting column and a valve plate which are connected into a whole, the valve plate is arranged close to the inner cover, one end of the spring is sleeved on the spring limiting column, the other end of the spring abuts against the bottom wall of the valve seat, a plurality of elastic support legs which are uniformly distributed are arranged between the valve plate and the spring limiting column, a first limiting groove and a second limiting groove which penetrate through the valve seat along the radial direction are formed in the valve seat, and the first limiting groove and the second limiting groove are vertically arranged;
when the elasticity stabilizer blade is in the initial condition position, the spring is compressed, and the bottom of the expansion arm of elasticity stabilizer blade supports and leans on the bottom surface of first spacing groove, connects and inserts in the bottleneck and promotes the valve core, supports when the bottom of the expansion arm of elasticity stabilizer blade supports and leans on the top surface of first spacing groove or when the spring is in the maximum compression volume, and the elasticity stabilizer blade is in spacing, the stop valve is in the open mode, and after extracting the joint, under the resilience force effect of spring, the elasticity stabilizer blade slides to the spacing inslot of second and is spacing from first spacing groove, and the elasticity stabilizer blade is in locking position down, the valve plate flushes with the inner cup.
Furthermore, the upper end face of the unfolding arm of the elastic support leg, which is in contact with the valve seat, is of a planar structure, and the lower end face of the unfolding arm of the elastic support leg, which is in contact with the valve seat, is of an inclined plane or an arc surface structure.
Furthermore, the surface of the valve plate close to the inner cover is also provided with an unlocking groove.
Further, a sealing gasket for sealing is arranged between the inner cover and the outer cover, when the outer cover is locked with the bottle mouth, the outer cover compresses the sealing gasket on the inner cover and the bottle mouth, and the sealing gasket is made of elastic soft materials.
Furthermore, the outer cover is provided with a stop anti-counterfeiting ring.
The invention also provides a water quality online monitoring and sampling device, which adopts the sampling bottle.
The invention has the following effects:
the sampling bottle of the invention is provided with a bottle mouth, water samples and/or gas can be introduced into the bottle, an inner cover is arranged on an annular boss in the bottle mouth and then locked with the bottle mouth through an outer cover, concentric round holes are arranged on the outer cover and the inner cover so that a water sample connector or an air connector can be inserted into the sampling bottle, a stop valve with an automatic sealing and locking structure is arranged at the round hole of the inner cover, when the connector is not inserted into the bottle mouth, the automatic sealing and locking structure of the stop valve is at an initial state position, and when the connector is inserted into the bottle mouth from the round hole of the outer cover, the automatic sealing and locking structure of the stop valve is pushed to move, the automatic sealing and locking structure moves from the initial state position to an upper limit position, at the moment, the stop valve is at an open state, the water samples or the gas enters the sampling bottle or is discharged from the bottle mouth through the stop valve, and when the connector is pulled out of the bottle mouth, the automatic sealing and locking structure moves from the upper limit to a lower locking position, the stop valve is in sealed locking state this moment, and if the joint inserts the automatically sealed locking structure that will can't promote the stop valve again in the bottleneck and remove this moment, the stop valve can't be pushed open by the joint again, and the both ends bottleneck of sampling bottle all is in sealed locking state, can prevent effectively that to falsify the water sample in the sampling process.
In addition, the water quality online monitoring and sampling device also has the advantages.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
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 schematic structural view of the water quality online monitoring and sampling device according to the preferred embodiment of the invention, wherein only the outer door is opened.
Fig. 2 is a schematic structural view of the water quality online monitoring and sampling device according to the preferred embodiment of the invention, wherein the outer door and the inner door are opened simultaneously.
Fig. 3 is a schematic view of a pipeline connection structure of the water quality on-line monitoring and sampling device for sampling and reserving a water sample according to the preferred embodiment of the invention.
FIG. 4 is a schematic front view of a sample bottle according to a preferred embodiment of the present invention.
Fig. 5 is a schematic cross-sectional view taken along line a-a in fig. 4.
Fig. 6 is a schematic top view of the inner lid with a stop valve mounted thereon according to the preferred embodiment of the present invention.
Fig. 7 is a schematic cross-sectional view taken along line B-B of fig. 6.
Fig. 8 is a schematic view of the structure of the inner lid with the stop valve mounted thereon at another angle according to the preferred embodiment of the present invention.
Fig. 9 is a structural schematic view of the valve seat in fig. 8.
Fig. 10 is a schematic view showing a structure in which a stop valve is mounted on an inner cap in a modified embodiment of the present invention.
FIG. 11 is a cross-sectional view of the resilient legs on the stop valve of FIG. 10 in an initial state position.
Fig. 12 is a schematic sectional view showing the elastic leg of the stop valve of fig. 10 in an upper limit position.
FIG. 13 is a cross-sectional view of the resilient legs of the stop valve of FIG. 10 in a lower latched position.
FIG. 14 is a schematic cross-sectional view of the sample bottle of FIG. 1 mounted on a sample bottle holder according to a preferred embodiment of the present invention.
Fig. 15 is a schematic sectional structure view of the water sampling joint of fig. 14.
Fig. 16 is a cross-sectional structural view of the upper mount assembly of fig. 14.
Description of the reference numerals
10. A cabinet; 101. a cabinet body; 102. an outer door; 103. an inner door; 11. a control system; 12. detecting a probe box; 13. a fixed volume bottle; 14. a sample preparation pump set; 15. a sampling bottle to be detected; 16. a sampling bottle is backed up; 17. a sampling bottle support; 171. a water pan; 172. a lower mounting assembly; 173. an upper mounting assembly; 1721. a lower limiting clamping sleeve; 1722. a water sample joint; 1723. a water outlet hole; 1724. a pagoda joint; 1725. a limit nut; 1726. an annular groove; 1727. an upper limiting clamping sleeve; 1728. an air connector; 1729. a plate penetrating and clamping sleeve; 200. a bottle mouth; 201. an annular boss; 202. an inner cover; 203. an outer cover; 204. a gasket; 205. stopping the anti-counterfeiting ring; 206. a stop valve; 207. a valve seat; 208. a valve core; 209. a chute; 210. a spring limiting post; 211. a valve plate; 212. a retaining pin; 213. locking buckles; 214. unlocking the groove; 215. an elastic leg; 2071. a first limit groove; 2072. a second limit groove; 2091. a first arc-shaped slot; 2092. a second arc-shaped slot; 2093. and a locking groove.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the accompanying drawings, but the invention can be embodied in many different forms, which are defined and covered by the following description.
As shown in fig. 1 to 2, a preferred embodiment of the present invention provides a water quality online monitoring and sampling device, which includes a cabinet 10, a control system 11, a detection probe box 12, a constant volume bottle 13, a sample preparation pump set 14, a sample to be detected 15, a backup sample bottle 16, and a sample bottle holder 17, where the control system 11, the detection probe box 12, the constant volume bottle 13, the sample preparation pump set 14, the sample bottle to be detected 15, the backup sample bottle 16, and the sample bottle holder 17 are all disposed in the cabinet 10.
The interior of the cabinet 10 is divided into at least two separate isolated areas by a partition, and the sample bottle to be tested 15 and the backup sample bottle 16 are respectively located in different isolated areas. And each is kept apart and is provided with different entrance guard between the region to through waiting to examine sampling bottle 15 and backup sampling bottle 16 keep apart the setting, and set up different entrance guard, ensure the security that detects the appearance liquid, and prevent to tamper with the appearance liquid at the sampling in-process, ensure the authenticity as the backup water sample of original evidence retention.
Specifically, the cabinet 10 includes cabinet body 101, outer door 102 and interior door 103, two upper and lower regions are divided into by the baffle in the inside of cabinet body 101, control system 11 with wait to examine sample bottle 15 and be located first half region, detect probe case 12, constant volume bottle 13, join in marriage a kind of pump package 14 and backup sample bottle 16 and all be located second half region, outer door 102 constitutes a enclosure with whole cabinet body 101, interior door 103 constitutes an enclosure with the second half region of cabinet body 101. It can be understood that the inside subregion setting also can be controlled to cabinet body 101, only need guarantee to wait to examine sampling bottle 15 and backup sampling bottle 16 subregion setting, and the backup sampling bottle 16 area has the entrance guard.
Of course, in other embodiments of the present invention, the cabinet 101 may be further divided into four functional areas, namely a control area, a sample area to be detected, a backup sample area and a sampling detection area, the control system 11 is disposed in the control area, the sample bottle 15 to be detected is disposed in the sample area to be detected, the backup sample bottle 16 is disposed in the backup sample area, the detection probe box 12, the volumetric flask 13 and the sample preparation pump set 14 are disposed in the sampling detection area, and by disposing the components according to the functional areas, the sampling operation and the equipment maintenance are facilitated. Moreover, the inner door 103 has an access control function, and general sampling personnel do not have access control authority to open the inner door 103, and can only open the outer door 102 to take the sample bottle 15 to be detected, but cannot take the backup sample bottle 16. Through waiting to examine sampling bottle 15 and the setting of backup sampling bottle 16 subregion to set up the entrance guard to backup sampling bottle 16 region, prevent that the sampling personnel from falsifying backup water sample in the sampling process, ensure the authenticity of the backup water sample of keeping as original evidence.
In addition, in other embodiments of the present invention, the outer door 102 may also be provided with an access control function, so as to prevent non-sampling personnel from performing sampling operations or damaging and stealing devices in the cabinet 10, for example, the outer door 102 is provided with a first-level access control authority, the inner door 103 is provided with a second-level access control authority, and a general sampling personnel only opens the first-level access control authority. Sampling bottle support 17 fixed mounting all installs sampling bottle support 17 on the inner wall about cabinet 10, specifically, on the first region of the cabinet body 101 and the inner wall about the first region, sampling bottle support 17 is used for the fixed sampling bottle 15 of waiting to examine and backup sampling bottle 16.
In addition, as shown in fig. 3, the volumetric flask 13 and the probe box 12 are respectively connected with a sampling pump, so that a water sample at a water taking point is pumped and conveyed to the volumetric flask 13 and/or the probe box 12 through the sampling pump (a peristaltic pump B1 in fig. 3). Only the connecting lines of the fixed bottle 13 are given in fig. 3 for illustrative purposes. The bottom of deciding appearance bottle 13 and detection probe case 12 all is provided with the stock layout valve for the discharge water sample, the stock layout valve is connected with control system 11 electric, by opening or closing of 11 electric drive control stock layout valves of control system. The detection probe box 12 is used for carrying out conventional water quality monitoring on a water sample, such as monitoring parameters of water temperature, pH value, turbidity, dissolved oxygen, conductivity, transparency and the like of the water sample, the detection probe box 12 is electrically connected with the control system 11, the detection probe box 12 transmits a conventional water quality monitoring result to the control system 11, and the holding bottle 13 is used for temporarily storing the water sample. It can be understood that the detection probe box 12 and the constant volume bottle 13 both serve as temporary water sample storage devices. It is connected with holding bottle 13 or detection probe case 12 to join in marriage a kind pump package 14 one end, and the other end with wait to examine that sampling bottle 15 and backup sampling bottle 16 are connected, it is used for holding the water sample in bottle 13 or the detection probe case 12 surely to be carried to waiting to examine sampling bottle 15 and backup sampling bottle 16 and store to join in marriage a kind pump package 14. Specifically, join in marriage a kind pump package 14 and include that two join in marriage a kind peristaltic pumps (peristaltic pump B2 and B3 in fig. 3), one of them one end of joining in marriage a kind peristaltic pump is connected with constant volume bottle 13 or detection probe case 12, the other end with wait to examine sampling bottle 15 and be connected, another one end of joining in marriage a kind peristaltic pump is connected with constant volume bottle 13 or detection probe case 12, the other end is connected with backup sampling bottle 16, join in marriage a kind peristaltic pump through setting up two, can control respectively and wait to examine sampling bottle 15 and backup sampling bottle 16's water sample pumping, when the synchronous backup sampling of needs, two join in marriage a kind peristaltic pump synchronization work, when only needing the single bottle to keep a kind, only need control with wait to examine the work of joining in marriage a kind peristaltic pump that sampling bottle 15 is connected can. Of course, in other embodiments of the present invention, the number of the sample preparation peristaltic pumps included in the sample preparation pump group 14 may also be three, four, five, etc., and the specific number may be set according to actual needs, and is not limited specifically herein. Join in marriage a kind peristaltic pump and 11 electric connection of control system, control system 11 can accurate control join in marriage kind peristaltic pump's appearance volume of advancing. In addition, the sample preparation peristaltic pump is connected with the sampling bottle 15 to be detected and the backup sampling bottle 16 through water delivery hoses, each water delivery hose is provided with a pinch valve, the pinch valves are electrically connected with the control system 11, and the control system 11 controls the opening or closing of the pinch valves. For example, when the number of the sample bottles 15 to be tested and the number of the backup sample bottles 16 are plural, the control system 11 may control any one or more pinch valves to be opened, so as to realize sample retention of a single sample bottle or multiple sample bottles. When advancing the appearance, control system 11 control sample preparation peristaltic pump corotation to carry the water sample in will detecting probe case 12 or the constant volume bottle 13 and wait to examine the sampling bottle 15 and/or reserve the sampling bottle 16 and store, during the stock layout, control system 11 control sample preparation peristaltic pump reversal, in order will wait to examine the water sample pump drainage in sampling bottle 15 and/or the backup sampling bottle 16 to detect probe case 12 or constant volume bottle 13, then control the flowing back valve and open, in order to discharge the water sample.
It can be understood that the water quality online monitoring and sampling device has two functional modes, one is a water quality monitoring mode, and the other is a sampling mode. Wherein, the working process of water quality monitoring mode does: and (3) extracting and conveying a water sample of a water taking point to a detection probe box 12 for detection in real time or periodically, and when the detection probe box 12 detects that the water quality exceeds the standard, controlling a sample preparation peristaltic pump and a pinch valve of a corresponding bottle position by a control system 11 to carry out sample retention. Therefore, the water quality monitoring mode mainly focuses on monitoring water quality, and a sample is reserved when the water quality is monitored to be over-standard. Of course, the water quality detection mode can also carry out sample reservation while carrying out water quality monitoring, namely whether water quality exceeds standard or not, all carry out water sample reservation operation. The sampling mode focuses on water sampling, the water samples of the water taking points are extracted and conveyed to the constant volume bottle 13 according to a preset sampling mode (equal time, equal quantity, equal time proportion, equal flow proportion, liquid level triggering and the like), and then the control system 11 controls the sample preparation peristaltic pump and the corresponding pinch valve to work so as to extract and convey the water samples in the constant volume bottle 13 to the sampling bottle 15 to be detected and/or the backup sampling bottle 16 to be reserved. It can be understood that the detection probe box 12 can be omitted, that is, the water quality online monitoring and sampling device of the invention only has a sampling function, and the water sample temporary storage device only comprises the volumetric bottle 13. In addition, as another alternative, the volumetric flask 13 may be omitted, and the temporary water sample storage device includes only the test probe box 12.
It can be understood that control system 11 is responsible for operation mode and sampling flow control, sampling pipeline pump valve control, camera/access control, sample information and with can/blowdown data acquisition, with can, blowdown data's statistical analysis and early warning and with cloud server carry out content such as remote data interaction, the personnel of taking a sample can be through removing end APP and control system 11 and carrying out the interaction.
Specifically, the control system 11 may implement function control such as equal-proportion sampling, synchronous backup sampling, energy consumption/pollution discharge monitoring, and the like, where the equal-proportion sampling refers to: the system can collect mixed samples according to equal proportion of time or equal proportion of flow, taking time equal proportion sampling as an example, the interval of a conventional sampling mode is 2 h/time, the interval of time equal proportion sampling can be 10 min/time, and the mixed samples are obtained a small number of times by shortening the sampling time interval, so that the representativeness is stronger, the system can be more suitable for the pollution discharge rules of different industries/enterprises, and the phenomenon of emission stealing is effectively avoided. Synchronous backup sampling refers to: the sample reserving area is divided into a sample area to be detected and a backup sample area, wherein the backup sample area is provided with a secondary access control, general sampling personnel do not have the operation authority to the backup sample, a sample bottle to be detected and the backup sample bottle are equally reserved with the same water sample, and when the test result of the sample to be detected which is to be checked is detected and has a doubt or needs to be rechecked for other reasons, the backup sample can be started for detection. When the water quality online monitoring and sampling device is used for energy consumption/pollution discharge monitoring, energy consumption data such as water consumption, electricity consumption, coal (gas) burning amount and the like of an enterprise can be acquired in real time, the sewage discharge amount is synchronously monitored, and the energy consumption data and the pollution discharge data are remotely transmitted to a cloud server online. The enterprise reports the energy consumption/pollution discharge balance coefficient and the energy consumption/pollution discharge conversion time in advance, when the energy consumption/pollution discharge data monitored by the water quality online supervision sampling system is obviously greater than the balance coefficient reported by the enterprise, the early warning can be sent out remotely, and the specific early warning algorithm can be as follows:
wherein T represents energy use/pollution discharge conversion time, energy use T1/T0Represents T1Or T0Energy consumption at any moment, pollution discharge T1/T0+ T denotes T1Or T0The discharge capacity at the moment + t.
In addition, preferably, the water quality on-line monitoring and sampling device further comprises a camera (not shown) for video monitoring, the camera is connected with the control system 11, and the control system 11 can control the rotation of the camera. The pan-tilt camera can be arranged at the top of the cabinet 10, or the upright rod is arranged beside the cabinet 10, and the video monitoring function can be met only by the installation position. The initial monitoring direction of the camera is the water taking point, so that the water body performance, the hydrological condition, the pollution discharge condition and the like of the water taking point can be monitored in real time. When the outer door 102 is opened, the control system 11 rotates the monitoring view angle of the camera from the initial monitoring orientation to the cabinet outer door 102 position, so as to monitor and record the sampling process, and when the outer door 102 is closed, the monitoring view angle of the camera is reset to the initial monitoring orientation.
The sampling bottle is equipped with at least one bottleneck 200 with bottle chamber intercommunication, installs the self sealss mechanism (attached drawing not sign) that can realize the self sealss on bottleneck 200, through self sealss mechanism with sampling pipeline and bottle chamber intercommunication so that the sample of sampling pipeline output get into in the bottle chamber to before advancing the appearance and advance the appearance after make the bottle chamber keep encapsulated situation. According to the sampling bottle, the self-sealing mechanism is arranged on the bottle mouth of the sampling bottle, the sampling pipeline is communicated with the bottle cavity through the self-sealing mechanism during sample injection, so that a sample output by the sampling pipeline enters the bottle cavity, the bottle cavity is kept in a sealed state through the self-sealing mechanism after sample injection, the bottle cap cannot be opened in the whole sampling process, and a water sample can be effectively prevented from being tampered in the sampling process. It can be understood that the structures of the sample bottle 15 to be detected and the backup sample bottle 16 are completely consistent, and the consistency of the water samples in the sample bottle to be detected and the backup sample bottle is also ensured for the same sample bottle.
In an excellent embodiment of the present invention, as shown in fig. 4 to 9, the sampling bottle is provided with at least one bottle mouth 200, a boss 201 is arranged in the bottle mouth 200, an inner cover 202 is arranged on one side of the boss 201 close to the bottle mouth 200, an outer cover 203 is further assembled outside the bottle mouth 200, and the outer cover 203 is arranged in a sealable manner with the bottle mouth 200. Preferably, the boss 201 is an annular boss.
In addition, a sealing gasket 204 is arranged between the inner cover 202 and the outer cover 203, and the diameter of the sealing gasket 204 is equivalent to the outer diameter of the bottle mouth 200. After the outer cap 203 is locked, the height of the gap between the inner cap 202 (the bottle mouth 200) and the outer cap 203 is slightly smaller than the thickness of the sealing gasket 204, so that the outer cap 203 can press the sealing gasket 204 on the inner cap 202 and the bottle mouth 200 to ensure that the bottle mouth 200 is sealed well. The sealing gasket 204 is made of elastic soft material and can be penetrated by the joint, and after the joint is pulled out, the through hole on the sealing gasket 204 can automatically recover and still maintain the sealing effect.
In addition, the sealable structure of the outer cover 203 and the bottle opening 200 can be various, and only the matching of the outer cover 203 and the bottle opening 200 is needed, so that the sample liquid in the bottle can be effectively isolated from the outside, for example: the periphery side of bottleneck 200 is provided with the external screw thread, be provided with the internal thread on the inner wall of enclosing cover 203, enclosing cover 203 passes through screw-thread fit and bottleneck 200 locking seal, through the sealing that the screw thread can be quick to sample liquid and external isolation after convenient realization sampling. Other structures are also possible, for example, the structure that the outer cap 203 is clamped with the bottle mouth 200; or the outer cap 203 and the bottle mouth 200 are fixed in place by melting glue, which can be adjusted appropriately according to specific situations, and it should be easily understood by those skilled in the art that the specific fixed positional relationship or other structural shapes achieving the same function are not described in detail herein.
Preferably, the inner cap 202 surface is flush with the finish 200 to improve the seal across the finish.
In addition, a stop valve 206 capable of automatically sealing and locking the structure is disposed on the inner lid 202, and one end of the stop valve 206 is fixed on the inner lid 202, and the other end thereof is extended away from the inner lid 202.
In a preferred embodiment of the present invention, the outer lid 203 and the inner lid 202 are provided with holes, and the connector can be inserted into the sample bottle through the holes of the outer lid 203 and the inner lid 202 and penetrate the sealing pad 204. Preferably, the holes formed in the outer cover 203 and the inner cover 202 are round holes; further, the holes formed in the outer cover 203 and the inner cover 202 are concentric circular holes.
When the connector penetrates the outer cap 203, the sealing pad 204 and the inner cap 202 to abut against the stop valve 206, so as to push the elastic structure in the stop valve 206 to move towards the inside of the bottle, the stop valve 206 is in an open state, so that water sample or gas can enter the sampling bottle through the stop valve 206, and when the connector is pulled out, the stop valve 206 moves towards the direction of the bottle mouth 200 due to the elastic force of the elastic structure, and the stop valve 206 is in a sealing and locking state.
Specifically, the stop valve 206 includes a valve seat 207, a valve element 208, and a spring, the valve seat 207 is fixedly installed at a circular hole at the center of the inner lid 202, the valve element 208 is disposed in the valve seat 207, the valve seat 207 is a cylindrical structure, and sliding grooves 209 are symmetrically formed on the side wall of the valve seat 207.
In addition, in other embodiments of the present invention, the valve seat 207 may also adopt a square tube structure or other tube structures. The valve core 208 comprises a spring limiting column 210 and a valve plate 211 which are integrally connected, wherein the valve plate 211 is arranged close to the inner cover 202, and the spring limiting column 210 is arranged far away from the inner cover 202. The valve plate 211 is disc-shaped, and the diameter of the valve plate is slightly smaller than the inner diameter of the cylinder of the valve seat 207 or equal to the inner diameter of the cylinder of the valve seat 207. At least two stop pins 212 are arranged on the circumference of the valve plate 211, at least two slide slots 209 are arranged on the side wall of the valve seat 207, and the stop pins 212 are embedded in the slide slots 209 on the side wall of the valve seat 207 and can be arranged slidably along the slide slots 209. Preferably, in order to ensure the smoothness of the movement, the stop pin 212 and the slide groove 209 are two and are symmetrically arranged along the center of the valve plate 211.
One end of the spring is sleeved on the spring limiting column 210, the other end of the spring abuts against the bottom wall of the valve seat 207, and the effective deformation stroke of the spring is larger than the height of the cylinder of the valve seat 207, namely, when the stop pin 212 is located at the initial state position in the sliding groove 209, the spring is already in a compressed state. After the sampling bottle is fixed on the sampling bottle bracket 17, the connector is inserted into the inner cover 202 to push the valve core 208 to move towards the direction in the bottle, the stop pin 212 slides to the upper limit position along the sliding groove 209, namely the top end of the sliding groove 209, the spring is at the maximum compression amount at the moment, the valve core 208 is at the maximum opening degree at the moment, and water samples or gas can enter or be discharged out of the sampling bottle through the two sliding grooves 209. And when taking off the sampling bottle from sampling bottle support 17, connect and take bottleneck 200 out, case 208 receives the elasticity orientation of spring and removes near the direction of bottleneck 200, locking position under the final sliding, valve plate 211 flushes with inner cup 202 this moment, the central round hole on the inner cup 202 is in the encapsulated situation, the bottom of spout 209 supports stop pin 212, prevent that it from carrying out vertical migration again, because connect the normal action that inserts the sampling bottle and exert, vertical action force promptly, even so connect and insert bottleneck 200 once more, because the bottom of spout 209 is to the limiting displacement of stop pin 212, case 208 can't be jack-up again, can't inject into or extract the water sample in to the sampling bottle through the round hole on the inner cup 202 again. And, spout 209 is provided with locking buckle 213 at the locking position down, locking buckle 213 is used for spacing the removal of stop pin 212 on the horizontal direction, prevents that valve plate 211 from receiving non-normal force and making stop pin 212 break away from locking position down to realize the automatic seal locking of sampling bottle, prevent that the sampling personnel from falsifying the water sample. Specifically, the sliding groove 209 includes a first arc-shaped groove 2091, a second arc-shaped groove 2092 and a locking groove 2093, and the second arc-shaped groove 2092 is located between the first arc-shaped groove 2091 and the locking groove 2093, wherein the stop pin 212 slides along the arc in the first arc-shaped groove 2091 and the second arc-shaped groove 2092, that is, the movement track of the stop pin 212 in the first arc-shaped groove 2091 and the second arc-shaped groove 2092 is arc. Wherein when the retaining pin 212 is located within the first arcuate slot 2091, the retaining pin 212 is in the initial position; when the stop pin 212 is located at the top end of the first arc-shaped groove 2091, the stop pin 212 is at the upper limit; when the stop pin 212 is located in the locking groove 2093, the stop pin 212 is located at the lower locking position, and the vertical movement of the stop pin 212 is limited by the locking groove 2093, that is, the vertical movement of the stop pin 212 is limited by the top surface of the locking groove 2093, and the valve element 208 cannot be jacked up any more. The locking buckle 213 is disposed at a transition position between the locking groove 2093 and the second arc-shaped groove 2092, so as to ensure that the locking pin 212 can smoothly slide from the second arc-shaped groove 2092 into the locking groove 2093, and cannot easily slide from the locking groove 2093 into the second arc-shaped groove 2092, thereby preventing the valve plate 211 from being subjected to a non-normal force to easily separate the locking pin 212 from the lower locking position.
It can be understood that, as an optimization, the surface of the valve plate 211 close to the inner cover 202 is further provided with an unlocking groove 214, only horizontal torsion force can be applied after an auxiliary tool is inserted into the unlocking groove 214, the valve core 208 is rotated to enable the stop pin 212 to be disengaged from the locking buckle 213, so as to be disengaged from the lower locking position, and then, the valve core 208 and the stop pin 212 can be restored to the initial state position by applying corresponding external force on the unlocking groove 214 and under the combined action of the spring force, so that the inner cover 202 with the stop valve 206 can be reused. For example, the unlocking groove 214 is a bar-shaped groove, and the valve plate 211 is rotated after a small-sized screwdriver is inserted into the unlocking groove 214.
In addition, as is preferable, the outer cover 203 is provided with a stop anti-counterfeiting ring 205, and if the outer cover 203 is unscrewed, the stop anti-counterfeiting ring 205 falls off and cannot be restored, so that an opening mark is left.
In addition, preferably, each sampling bottle is marked with a unique code mark or an electronic label on the bottle body, and the code is in the form of a bar code or a two-dimensional code. When a sampling bottle is loaded into a corresponding bottle position of the online water quality monitoring and sampling device, the code is scanned and written into a sampling system in the cloud server by a matched scanning device (or a mobile phone pre-loaded with professional sampling software), and after the loaded empty bottle collects a water sample, the control system 11 at the field end remotely reports sampling information (such as sampling time, sampling point position, sampling amount, sample bottle code and the like) to the cloud server. When the water sample collected by the field end is taken back to the laboratory, the laboratory can only scan and obtain the sampling bottle code, other sampling information cannot be obtained, after the water sample is detected, the laboratory reports the sampling bottle code and the corresponding detection data to the cloud server in a remote mode, and the cloud server associates the sampling information and the corresponding detection data through the sampling bottle code to form a complete data chain. Therefore, the information isolation can be carried out on the sampling link and the testing link, general sampling personnel cannot obtain the testing result of the sample to be sampled, laboratory detection personnel cannot obtain the sampling information of the sample to be detected, and false behavior aiming at the sample is effectively prevented through the flow control of 'sampling and testing separation'.
It is to be understood that, as shown in fig. 10 to 13, in a modified embodiment of the present invention, the stop valve 206 may also have the following structure, and the structure of the stop valve 206 in the modified embodiment is substantially the same as that in the preferred embodiment described above, except that the self-sealing locking structure of the spool 208 is different. Specifically, in this modified embodiment, the stop valve 206 includes a valve seat 207, a valve element 208, and a spring, a first limit groove 2071 and a second limit groove 2072 are radially perforated on the valve seat 207, and the first limit groove 2071 and the second limit groove 2072 are vertically arranged. The valve core 208 comprises a spring limiting column 210 and a valve plate 211 which are integrally connected, two elastic support legs 215 are symmetrically arranged on the valve plate 211, and the two elastic support legs 215 are located between the spring limiting column 210 and the valve plate 211. In the process that the adaptor is inserted into the bottle mouth 200 and pushes the valve core 208 to move, the elastic support legs 215 are not elastically deformed, and in the process that the valve core 208 moves under the action of the elastic force of the spring, the two elastic support legs 215 can be folded, and then the two elastic support legs 215 are respectively limited by the initial state position, the upper limit position and the lower lock position through the first limit groove 2071 and the second limit groove 2072. Specifically, when the connector is not inserted into the sampling bottle, the two resilient legs 215 are in the initial position, and at this time, the spring is initially compressed, and the bottom ends of the spreading arms of the two resilient legs 215 abut against the bottom surface of the first retaining groove 2071; when the joint is inserted into the bottle mouth 200 and pushes the valve core 208, the valve core 208 integrally moves towards the bottom wall of the valve seat 207, when the top ends of the unfolding arms of the two elastic support legs 215 abut against the top surface of the first limiting groove 2071, the two elastic support legs 215 are at an upper limiting position, the spring is at the maximum compression amount at the moment, the valve core 208 is at the maximum opening degree at the moment, and water samples or gas can enter or be discharged into the sampling bottle through the first limiting groove 2071 and the second limiting groove 2072; after the connector is pulled out, the valve plug 208 moves towards the direction away from the bottom wall of the valve seat 207 under the elastic force of the spring, and finally slides into the lower locking position, in the process of moving from the first limiting groove 2071 to the second limiting groove 2072, the unfolding arms of the two elastic support legs 215 are squeezed and folded, after the two elastic support legs 215 enter the second limiting groove 2072, the two unfolding arms are unfolded again and limited in the second limiting groove 2072, namely, when the two elastic support legs 215 move to the lower locking position, the second limiting groove 2072 plays a limiting role for the two elastic support legs 215, at the moment, the valve plate 211 is flush with the inner cover 202, the central circular hole on the inner cover 202 is in a closed state, and a water sample cannot be injected into or extracted from the circular hole on the inner cover 202. In addition, preferably, the bottom end of the spreading arm of the resilient support 215 is designed to be a curved surface or an inclined surface structure, so as to facilitate smooth transition between the first limiting groove 2071 and the second limiting groove 2072, and the top end of the spreading arm is designed to be a planar structure, so as to facilitate abutting against the top surface of the first limiting groove 2071 or the top surface of the second limiting groove 2072, thereby preventing the spreading-out of the current limiting state. In addition, when the elastic leg 215 is at the upper limit, the top end of the unfolding arm of the elastic leg 215 may not abut against the top surface of the first limit groove 2071, and at this time, the spring is at the maximum compression amount, and the upper limit is realized by the spring. When the resilient legs 215 are in the lower locking position, the valve plate 211 is flush with the inner cover 202, and the tips of the spread arms of the resilient legs 215 abut against the top surfaces of the second retaining grooves 2072. It can be understood that the stop valve 206 of the present modified embodiment is disposable without using an auxiliary tool, once the valve core 208 is forced to be ejected, the deployment arms of the two elastic legs 215 are damaged under the limiting action of the second limiting groove 2072, and when the bottle cap is opened in the later stage of water sample detection, it can be determined whether the water sample is tampered by checking the structural integrity of the elastic legs 215. If it is required to reuse the inner cap 202 with the stop valve 206, it is required to insert an auxiliary tool into the unlocking groove 214 of the valve plate 211 and apply only a horizontal torsion force to rotate the two resilient legs 215 out of the second retaining grooves 2072, and then apply a corresponding external force to the unlocking groove 214 and return the resilient legs 215 to the initial position of the first retaining grooves 2071 under the combined action of the spring force. It is understood that the number of the elastic legs 215 may also be three, four or more, and a plurality of the elastic legs 215 are evenly distributed between the valve plate 211 and the spring retaining post 210.
It will be appreciated that the sampling bottle of the present invention may be used as a stand alone product and may be applied to other water quality in-line monitoring sampling devices.
As shown in fig. 14 to 16, the bottom of the sampling bottle support 17 is a water pan 171, and a drain hole is formed in the water pan 171, so that water sample overflowing from the sampling bottle in an abnormal situation can be drained through the drain hole in the water pan 171. Be provided with a plurality of sampling bottle installation positions on the sampling bottle support 17, every sampling bottle installation position all is provided with installation component 173 and lower installation component 172, wherein, go up installation component 173 and be used for fixed sampling bottle's upper end and pour into or take out gas in to sampling bottle, installation component 172 is used for fixed sampling bottle's lower extreme and pours into or take out the water sample in to sampling bottle down. Lower installation component 172 includes lower spacing cutting ferrule 1721 and water sample connects 1722, the round hole has been seted up on the bottom plate of sampling bottle support 17, lower spacing cutting ferrule 1721 is located the bottom plate of sampling bottle support 17, the water sample connects 1722 to pass and passes behind this round hole and pass through screw thread locking with lower spacing cutting ferrule 1721 and fix. The inserted end of water sampling joint 1722 is sharp-pointed structure, and its tail end is pagoda joint 1724, the lateral wall of the inserted end of water sampling joint 1722 is seted up apopore 1723. Be provided with stop nut 1725 on the outer wall of water sample joint 1722's interlude, stop nut 1725 and pagoda joint 1724 integrated into one piece make, stop nut 1725 is close to and has seted up ring channel 1726 on inserting the end's the surface, install the sealing washer in the ring channel 1726, prevent that water sample joint 1722 from passing the position department of sampling bottle support 17 bottom plate and appearing leaking. Wherein, the sharp-pointed structure that water sample connects 1722 and inserts the end is convenient for pierce through sealed the pad 204, and pagoda connects 1724 then is used for being connected with the water delivery hose, and when water sample connects 1722 and lower spacing cutting ferrule 1721 locking is fixed back, spacing nut 1725 hugs closely in the bottom plate lower surface of sampling bottle support 17. After the sampling bottle is packed into the bottle position, the water sample joint 1722 pierces through the sealed pad 204 and gets into in the bottle, and the lower edge of the apopore 1723 on the side wall of the water sample joint 1722 is higher than the sealed pad 204 and flushes with the inner cap 202 at this moment to can not leak from the below of the sealed pad 204 when guaranteeing to pour into the water sample, and then can be with the water sample in the bottle evacuation completely not remaining during the drainage.
Go up installation component 173 including last spacing cutting ferrule 1727, air joint 1728, spring and wear board cutting ferrule 1729, seted up the round hole on the roof of sampling bottle support 17, wear board cutting ferrule 1729 embedding in this round hole, the last hem of wearing board cutting ferrule 1729 passes through the screw and is fixed with the support roof. The air connector 1728 is in a shape of a round pipe, the upper end of the air connector is provided with a round-head handle, the center of the air connector is provided with a vent pipe, the lower end of the air connector is provided with a sharp structure so as to pierce the sealing gasket 204, and the air connector 1728 penetrates through the plate piercing clamping sleeve 1729 and then is locked and fixed with the upper limiting clamping sleeve 1727 through threads. The spring mounting is between last spacing cutting ferrule 1727 and support roof, specifically, the upper end cover of spring is established on wearing board cutting ferrule 1729, and the lower extreme of spring then supports on the upper surface of last spacing cutting ferrule 1727, thereby the spring is used for compressing tightly spacing cutting ferrule 1727 and makes air connector 1728 install target in place, and through carrying the round head handle compressible spring of air connector 1728, air connector 1728 extracts from the sampling bottle this moment, is convenient for load and unload the operation of sampling bottle.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A sampling bottle is characterized in that a sampling bottle body is provided with a sampling bottle body,
the sampling bottle is provided with at least one bottle mouth (200) communicated with a bottle cavity, a boss (201) is arranged in the bottle mouth (200), an inner cover (202) is arranged on one side, close to the bottle mouth (200), of the boss (201), an outer cover (203) is assembled outside the bottle mouth (200), the outer cover (203) is locked and sealed with the bottle mouth (200), and through holes are formed in the outer cover (203) and the inner cover (202);
the automatic sealing device further comprises a stop valve (206) with an automatic sealing and locking structure, one end of the stop valve (206) is fixed at the through hole of the inner cover (202), and the other end which is oppositely arranged is extended away from the inner cover (202).
2. The sample bottle as recited in claim 1,
stop valve (206) include disk seat (207), case (208) and spring, disk seat (207) fixed mounting is on inner cup (202), case (208) set up in disk seat (207), case (208) are including connecting spacing post of spring (210) and valve plate (211) as an organic whole, valve plate (211) are close to inner cup (202) and set up, the pot head of spring is established on spacing post of spring (210), and the other end supports and leans on the diapire of disk seat (207), set up two at least stop pins (212) on the circumference of valve plate (211), two at least spout (209) have been seted up on the both sides wall of disk seat (207), stop pin (212) embedding slidable setting in spout (209).
3. The sample bottle as claimed in claim 2,
and a locking buckle (213) for preventing the stop pin (212) from being separated from the lower locking position is further arranged at the bottom end of the sliding chute (209).
4. The sample bottle as claimed in claim 2,
the sliding groove (209) comprises a first arc-shaped groove (2091), a second arc-shaped groove (2092) and a locking groove (2093), the second arc-shaped groove (2092) is located between the first arc-shaped groove (2091) and the locking groove (2093), when the stop pin (212) is located at an initial state position, the stop pin (212) is located in the first arc-shaped groove (2091), when the stop pin (212) is located at an upper limit position, the stop pin (212) is located at the top end of the first arc-shaped groove (2091), and when the stop pin (212) is located at a lower locking position, the stop pin (212) is located in the locking groove (2093).
5. The sample bottle as recited in claim 1,
the stop valve (206) comprises a valve seat (207), a valve core (208) and a spring, the valve seat (207) is fixedly arranged at the round hole of the inner cover (202), the valve seat (207) is of a cylindrical structure, the valve core (208) is arranged in the valve seat (207), the valve core (208) comprises a spring limit column (210) and a valve plate (211) which are connected into a whole, the valve plate (211) is arranged close to the inner cover (202), one end of the spring is sleeved on the spring limiting column (210), the other end of the spring is abutted against the bottom wall of the valve seat (207), a plurality of elastic supporting feet (215) which are uniformly distributed are arranged between the valve plate (211) and the spring limiting column (210), a first limiting groove (2071) and a second limiting groove (2072) which penetrate through the valve seat (207) along the radial direction are formed on the valve seat, the first limiting groove (2071) and the second limiting groove (2072) are vertically arranged;
when the elastic supporting foot (215) is at the initial state position, the spring is compressed, the bottom end of the unfolding arm of the elastic supporting foot (215) abuts against the bottom surface of the first limiting groove (2071), the joint is inserted into the bottle mouth (200) and pushes the valve core (208), when the bottom end of the unfolding arm of the elastic supporting foot (215) abuts against the top surface of the first limiting groove (2071) or the spring is at the maximum compression amount, the elastic supporting foot (215) is at the upper limiting position, the stop valve (206) is at the open state, after the joint is pulled out, under the action of the resilience force of the spring, the elastic supporting foot (215) slides from the first limiting groove (2071) into the second limiting groove (2072) and is limited, the elastic supporting foot (215) is at the lower locking position, and the valve plate (211) is flush with the inner cover (202).
6. The sample bottle as recited in claim 5,
the upper end face of the unfolding arm of the elastic supporting leg (215) in contact with the valve seat (207) is of a plane structure, and the lower end face of the unfolding arm in contact with the valve seat (207) is of an inclined plane or arc-shaped structure.
7. The sampling bottle as claimed in claim 2 or 5,
the surface of the valve plate (211) close to the inner cover (202) is also provided with an unlocking groove (214).
8. The sampling bottle according to any one of claims 1 to 6,
still be provided with between inner cup (202) and enclosing cover (203) and be used for playing sealed the sealed pad (204) of sealed effect, after enclosing cover (203) and bottleneck (200) are locked, enclosing cover (203) compress tightly sealed pad (204) on inner cup (202) and bottleneck (200), sealed pad (204) are the elasticity software material.
9. The sampling bottle according to any one of claims 1 to 6,
the outer cover (203) is provided with a stop anti-counterfeiting ring (205).
10. An online water quality monitoring and sampling device, which is characterized in that the sampling bottle as claimed in any one of claims 1 to 9 is adopted.
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| CN202010526044.3A CN113804844B (en) | 2020-06-11 | 2020-06-11 | Sampling bottle and water quality on-line monitoring sampling device adopting same |
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| CN202010526044.3A CN113804844B (en) | 2020-06-11 | 2020-06-11 | Sampling bottle and water quality on-line monitoring sampling device adopting same |
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| CN113804844A true CN113804844A (en) | 2021-12-17 |
| CN113804844B CN113804844B (en) | 2024-03-15 |
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Citations (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191323135A (en) * | 1913-10-13 | 1914-10-13 | Emanuel Carlson | A New or Improved Non-refillable Bottle. |
| GB466507A (en) * | 1934-11-30 | 1937-05-31 | Pieter Van Dijk | A device for preventing fraudulent re-filling of vessels such as bottles and the like |
| US4953728A (en) * | 1988-12-05 | 1990-09-04 | Meek John R | Tamper proof bottle |
| CN1163221A (en) * | 1996-04-19 | 1997-10-29 | 李双奎 | Automatic sampling type anti-fake wine bottle cap |
| CN2304616Y (en) * | 1996-11-21 | 1999-01-20 | 覃建林 | Anti-faking bottle |
| CN2368802Y (en) * | 1999-03-17 | 2000-03-15 | 程树界 | Leakageproof stopper |
| KR200304775Y1 (en) * | 2002-11-04 | 2003-02-19 | 주식회사 아이프라스틱 | a bottle cap |
| US20050167455A1 (en) * | 2004-02-02 | 2005-08-04 | Yim Bang B. | Tamper-proof bottle cap |
| WO2006027054A1 (en) * | 2004-09-10 | 2006-03-16 | Bartec Gmbh | Sample bottle and method for taking samples |
| DE202010015802U1 (en) * | 2010-11-25 | 2011-02-10 | Hidde, Axel R., Dr. Ing. | Bottle cap with reset function |
| CN101975680A (en) * | 2010-09-25 | 2011-02-16 | 厦门大学 | Automatic pressure maintaining sampler of deep sea microorganisms |
| CN102713555A (en) * | 2009-05-14 | 2012-10-03 | Dna吉诺特克股份有限公司 | Closure, containing apparatus, and method of using same |
| CN203997286U (en) * | 2014-06-13 | 2014-12-10 | 颜涛 | Water sample preservative agent apparatus for placing |
| CN105416812A (en) * | 2016-01-19 | 2016-03-23 | 刘清凤 | Liquid storage bottle cap for standard substance |
| CN205941081U (en) * | 2016-08-20 | 2017-02-08 | 福建省恒创环保科技有限公司 | Automatic sampling device of long -range quality of water |
| CN106644582A (en) * | 2016-12-16 | 2017-05-10 | 常州市环境监测中心 | Adjustable special automatic sampler for oil in water |
| CN106870939A (en) * | 2015-12-11 | 2017-06-20 | 深圳市罗奇环保科技有限公司 | The method for releasing of chlorine dioxide |
| CN107044919A (en) * | 2017-04-26 | 2017-08-15 | 孙飞 | Sampler and sampling system |
| CN108254224A (en) * | 2018-03-12 | 2018-07-06 | 上海大学 | A kind of liquid sample bottle for automatic water sampling system |
| CN108802020A (en) * | 2017-05-05 | 2018-11-13 | 马克西拉博有限公司 | Toxicity detection kit with anti-tamper saliva acquisition system and system of giving counterevidence |
| CN208119670U (en) * | 2018-04-11 | 2018-11-20 | 力合科技（湖南）股份有限公司 | sampling bottle |
| CN208171667U (en) * | 2018-05-24 | 2018-11-30 | 安徽省佳逸环保科技有限公司 | A kind of high pressure locking type water-quality sampler |
| CN208429408U (en) * | 2018-04-04 | 2019-01-25 | 淳安千岛湖智恒农业科技有限公司 | A kind of push type honey bottle |
| CN109357913A (en) * | 2018-11-22 | 2019-02-19 | 浙江省海洋水产研究所 | A kind of breeding seawater sampler |
| CN110068482A (en) * | 2019-04-23 | 2019-07-30 | 中国海洋大学 | A kind of automatic water sampling device of laboratory timing |
| CN209927525U (en) * | 2019-06-05 | 2020-01-10 | 徐佳 | Water storage device for boiler water quality inspection |
| CN210028526U (en) * | 2019-06-06 | 2020-02-07 | 达利园健康产业有限公司 | Instant drinking bottle cap |
| CN210243256U (en) * | 2019-05-25 | 2020-04-03 | 宁夏泽瑞隆环保技术有限公司 | Sealed environment detection sampling bottle |
| CN110946624A (en) * | 2019-12-17 | 2020-04-03 | 成都二十三魔方生物科技有限公司 | Container system and method for releasably storing a substance |
| US20200123489A1 (en) * | 2018-10-23 | 2020-04-23 | Nihon Kohden Corporation | Sample storage apparatus |
| CN210719806U (en) * | 2019-10-17 | 2020-06-09 | 贵州工业职业技术学院 | Water sampling device based on environmental treatment |
-
2020
- 2020-06-11 CN CN202010526044.3A patent/CN113804844B/en active Active
Patent Citations (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191323135A (en) * | 1913-10-13 | 1914-10-13 | Emanuel Carlson | A New or Improved Non-refillable Bottle. |
| GB466507A (en) * | 1934-11-30 | 1937-05-31 | Pieter Van Dijk | A device for preventing fraudulent re-filling of vessels such as bottles and the like |
| US4953728A (en) * | 1988-12-05 | 1990-09-04 | Meek John R | Tamper proof bottle |
| CN1163221A (en) * | 1996-04-19 | 1997-10-29 | 李双奎 | Automatic sampling type anti-fake wine bottle cap |
| CN2304616Y (en) * | 1996-11-21 | 1999-01-20 | 覃建林 | Anti-faking bottle |
| CN2368802Y (en) * | 1999-03-17 | 2000-03-15 | 程树界 | Leakageproof stopper |
| KR200304775Y1 (en) * | 2002-11-04 | 2003-02-19 | 주식회사 아이프라스틱 | a bottle cap |
| US20050167455A1 (en) * | 2004-02-02 | 2005-08-04 | Yim Bang B. | Tamper-proof bottle cap |
| WO2006027054A1 (en) * | 2004-09-10 | 2006-03-16 | Bartec Gmbh | Sample bottle and method for taking samples |
| CN102713555A (en) * | 2009-05-14 | 2012-10-03 | Dna吉诺特克股份有限公司 | Closure, containing apparatus, and method of using same |
| CN101975680A (en) * | 2010-09-25 | 2011-02-16 | 厦门大学 | Automatic pressure maintaining sampler of deep sea microorganisms |
| DE202010015802U1 (en) * | 2010-11-25 | 2011-02-10 | Hidde, Axel R., Dr. Ing. | Bottle cap with reset function |
| CN203997286U (en) * | 2014-06-13 | 2014-12-10 | 颜涛 | Water sample preservative agent apparatus for placing |
| CN106870939A (en) * | 2015-12-11 | 2017-06-20 | 深圳市罗奇环保科技有限公司 | The method for releasing of chlorine dioxide |
| CN105416812A (en) * | 2016-01-19 | 2016-03-23 | 刘清凤 | Liquid storage bottle cap for standard substance |
| CN205941081U (en) * | 2016-08-20 | 2017-02-08 | 福建省恒创环保科技有限公司 | Automatic sampling device of long -range quality of water |
| CN106644582A (en) * | 2016-12-16 | 2017-05-10 | 常州市环境监测中心 | Adjustable special automatic sampler for oil in water |
| CN107044919A (en) * | 2017-04-26 | 2017-08-15 | 孙飞 | Sampler and sampling system |
| CN108802020A (en) * | 2017-05-05 | 2018-11-13 | 马克西拉博有限公司 | Toxicity detection kit with anti-tamper saliva acquisition system and system of giving counterevidence |
| CN108254224A (en) * | 2018-03-12 | 2018-07-06 | 上海大学 | A kind of liquid sample bottle for automatic water sampling system |
| CN208429408U (en) * | 2018-04-04 | 2019-01-25 | 淳安千岛湖智恒农业科技有限公司 | A kind of push type honey bottle |
| CN208119670U (en) * | 2018-04-11 | 2018-11-20 | 力合科技（湖南）股份有限公司 | sampling bottle |
| CN208171667U (en) * | 2018-05-24 | 2018-11-30 | 安徽省佳逸环保科技有限公司 | A kind of high pressure locking type water-quality sampler |
| US20200123489A1 (en) * | 2018-10-23 | 2020-04-23 | Nihon Kohden Corporation | Sample storage apparatus |
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| CN110068482A (en) * | 2019-04-23 | 2019-07-30 | 中国海洋大学 | A kind of automatic water sampling device of laboratory timing |
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| CN209927525U (en) * | 2019-06-05 | 2020-01-10 | 徐佳 | Water storage device for boiler water quality inspection |
| CN210028526U (en) * | 2019-06-06 | 2020-02-07 | 达利园健康产业有限公司 | Instant drinking bottle cap |
| CN210719806U (en) * | 2019-10-17 | 2020-06-09 | 贵州工业职业技术学院 | Water sampling device based on environmental treatment |
| CN110946624A (en) * | 2019-12-17 | 2020-04-03 | 成都二十三魔方生物科技有限公司 | Container system and method for releasably storing a substance |
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