CN214584228U - Water quality sample reserving device - Google Patents
Water quality sample reserving device Download PDFInfo
- Publication number
- CN214584228U CN214584228U CN202120611266.5U CN202120611266U CN214584228U CN 214584228 U CN214584228 U CN 214584228U CN 202120611266 U CN202120611266 U CN 202120611266U CN 214584228 U CN214584228 U CN 214584228U
- Authority
- CN
- China
- Prior art keywords
- runner
- appearance
- water quality
- sample
- axis body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a quality of water stays kind device, the power distribution box comprises a box body, a plurality of appearance bottles that stay, but the rotatable each distribution arm of keeping somewhere appearance bottle open-top that aims at, the axis body that links to each other with the distribution arm, and drive mechanism, the inside cavity of distribution arm forms first runner, the terminal play appearance mouth of this first runner is located the top of keeping somewhere the appearance bottle, the inside cavity of axis body forms the second runner that can be linked together with first runner, the axis body tip is linked together through adapter and introduction port, the quality of water sample gets into behind the second runner from the introduction port, in the appearance bottle is kept somewhere in through first runner entering. The utility model forms a channel for the circulation of water quality samples by communicating the second flow channel in the shaft body with the first flow channel in the distribution arm, shortens the sample introduction pipeline, and solves the problem that the accuracy of the analysis structure is influenced by the accumulation and residue of the water quality samples caused by the winding of the hose; the axis body and the rotatory appearance of advancing of distribution arm have replaced and have stayed appearance bottle, the rotatory appearance of advancing of base, have improved structural stability, avoid staying quality of water sample loss that appearance bottle vibrations lead to and staiing.
Description
Technical Field
The utility model belongs to the technical field of quality of water automatic sampler, especially, relate to a quality of water stays a kind device.
Background
The automatic water quality sampler is a widely used environmental monitoring instrument, and the automatic sample retention is a necessary condition for the use of the automatic water quality sampler. The sample retention of the water quality automatic sampler is executed according to a verification rule or a related standard, and is mainly HJ/T372 2007 Water quality automatic sampler technical requirement and detection method and HJ 493 2009 Water quality sample preservation and management technology in China, but a specific water quality sample retention device is not provided. At present, the water quality sample retention device on the market has the problems of complex structure, poor stability, low efficiency and the like. In the face of increasing water quality automatic sampling requirements, a water quality automatic sampler sample retaining device with strong integrity, high reliability and high efficiency needs to be developed to carry out high-quality and high-efficiency water quality sample preservation work.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a water quality sample reserving device which is strong in integrity, good in reliability and high in efficiency.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a quality of water stays a kind device, includes the box, places a plurality of appearance bottles of staying in the box, but the rotatable alignment each stays a kind bottle open-top's distribution arm, the axis body that links to each other with the distribution arm, and be used for driving the rotatory drive mechanism of axis body, the inside cavity of distribution arm forms first runner, and the terminal appearance mouth that goes out of this first runner is located the top of staying the appearance bottle, the inside cavity of axis body forms the second runner that can be linked together with first runner, and the axis body tip is linked together through adapter and introduction port, and the quality of water sample gets into behind the second runner from the introduction port, through first runner entering stay in the appearance bottle.
Further, a plurality of appearance bottles of staying are laid along circumference, the coaxial response piece that is provided with on the axis body, the even interval of circumference of this response piece lay a plurality of can with first photoelectric switch complex trigger end, the quantity of this trigger end equals with the quantity of staying the appearance bottle, and upper and lower one-to-one.
Furthermore, a second sensing piece is connected to one of the trigger ends in parallel, and the second sensing piece can be matched with a second photoelectric switch.
Furthermore, drive mechanism is including the teeth of a cogwheel of the axis body outer wall is located to the cover, can with the driven second tooth portion of the meshing of the teeth of a cogwheel, and be used for driving the rotatory motor of second tooth portion.
Furthermore, the gear tooth and the second gear are located in the shell, and the motor is arranged outside the shell.
Further, the introduction port comprises an upper body and a lower body, and the lower body is connected with the adapter.
The utility model has the advantages that: 1) the second flow channel in the shaft body is communicated with the first flow channel in the distribution arm to form a channel for water quality sample to flow, so that the structure that the water quality sample of the traditional water quality sample retention device is retained through the silica gel hose attached to the distribution arm and the inner channel is changed, the silica gel hose is simplified and omitted, a sample introduction pipeline is shortened, and the problem that the water quality sample is accumulated and remained to influence the accuracy of an analysis structure due to the winding of the hose is solved; 2) the shaft body and the distribution arm rotate to feed instead of a sample reserving bottle and a base, so that the structural stability is improved, and the water quality sample loss and contamination caused by the vibration of the sample reserving bottle are avoided; 3) by adjusting the rotation angle of the distribution arm, the sample retention bottles with different specifications can be adapted, and the sample retention amount is increased; 4) the method is suitable for various sample retention modes such as automatic sample retention, standard exceeding sample retention, mixed sample retention and the like of water quality, and has high adaptability; 5) the shaft body is fixedly connected with the distribution arm and is controlled by a motor, so that the device is good in integrity and low in power consumption; 6) the cooperation of response key and first photoelectric switch is convenient for accurate control axis body turned angle, and the sampling is more reliable.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood, the following figures in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a water quality sample reserving device comprises a box body 1, a plurality of sample reserving bottles 2 stored in the box body 1, a distributing arm 3 capable of being aligned with the top opening 21 of each sample reserving bottle 2 in a rotating mode, a shaft body 4 connected with the distributing arm 3, and a transmission mechanism 5 used for driving the shaft body 4 to rotate.
The interior of the dispense arm 3 is hollow to form a first flow channel 31, and the distal outlet 311 of the first flow channel 31 is located directly above the vial 2, i.e., aligned with the top opening 21 of the vial 2. The shaft body 4 is vertically connected with the distribution arm 3, a second flow channel 41 which can be communicated with the first flow channel 31 is formed in the hollow part, and the top end part of the shaft body 4 is communicated with the sample inlet 7 through an adapter 6. The sample inlet 7 comprises an upper body 71 and a lower body 72, the lower body 72 is connected with the adapter 6, the lower body can synchronously rotate along with the shaft body 4, the upper body 71 is relatively static, and the above functions can be realized in the prior art and are not described again.
Therefore, after entering the second flow channel 41 from the sample inlet 7, the water quality sample flows through the first flow channel 31 and then enters the sample retention bottle 2 through the sample outlet 31.
The transmission mechanism 5 comprises gear teeth 51 arranged on the outer wall of the shaft body 4, a second tooth portion 52 capable of meshing with the gear teeth 61, and a motor 53 for driving the second tooth portion 52 to rotate. The gear teeth 51 and the second gear 52 of the transmission mechanism 5 are located in the housing 54, the housing 54 provides a good protection for the gear teeth and facilitates assembly of other components, and the motor 53 is disposed outside the housing 54. Of course, in other embodiments, the transmission mechanism 5 may also be a belt transmission, a gear transmission, or a worm gear transmission, as long as the rotation of the shaft body 4 can be realized.
The plurality of sampling bottles 2 are arranged in the circumferential direction, i.e., are arranged in a circle, and are arranged in a circle around the center of the shaft body 4. Coaxial coupling has response piece 8 on the 4 outer walls of axis body, and this response piece 8's outer lane a week has laid a plurality of trigger ends 81 along the even interval of circumference, and this trigger end 81's quantity equals with the quantity of staying appearance bottle 2, and both upper and lower one-to-one moreover.
The first photoelectric switch 91 and the second photoelectric switch 92 are connected to the outer side of the housing 54, the first photoelectric switch 91 is matched with the trigger end 81, and the sample outlet 311 of the distribution arm 3 can be completely opposite to the sample retention bottle 2 and can be stopped at the position to ensure that the water quality sample enters the sample retention bottle 2.
A second sensor 82 is connected in parallel to one of the trigger terminals 81, and the second sensor 82 can cooperate with a second photoelectric switch 92 for sensing and determining the total rotation angle of the dispense arm 3 for accurate reset of the dispense arm 3.
The utility model discloses a use is, starter motor 53, cooperation through second response piece 82 and second photoelectric switch 92, reset axis body 4, cooperation through a trigger end 81 and first photoelectric switch 91, rotate an angle of predetermineeing with axis body 4, make appearance mouth 311 just to one stay appearance bottle 2, flow into this stay appearance bottle 2 with the quality of water sample in, when needs are sampled to next stay appearance bottle 2, cooperation through first photoelectric switch 91 and next trigger end 81, continue to rotate an angle of predetermineeing with axis body 4, make appearance mouth 311 just to next stay appearance bottle 2, flow into this stay appearance bottle 2 with the quality of water sample in, until accomplishing the sampling. The program control can be realized by the prior art and is not described in detail.
The above detailed description is provided for illustrative purposes, and is not intended to limit the present invention, and any modifications and variations of the present invention are within the spirit and scope of the following claims.
Claims (6)
1. A water quality sample retention device is characterized in that: including box (1), place a plurality of sample bottles (2) of staying in box (1), but the distribution arm (3) of each sample bottle (2) open-top (21) of rotatable alignment, axis body (4) that link to each other with distribution arm (3), and be used for driving rotatory drive mechanism (5) of axis body (4), the inside cavity of distribution arm (3) forms first runner (31), and the terminal appearance mouth (311) of this first runner (31) is located the top of staying sample bottle (2), the inside cavity formation of axis body (4) can be linked together with first runner (31) second runner (41), and axis body (4) tip is linked together through adapter (6) and introduction port (7), and the quality of water sample gets into second runner (41) back from introduction port (7), gets into through first runner (31) and stays in sample bottle (2).
2. The water quality sample retention device according to claim 1, characterized in that: a plurality of stay appearance bottle (2) are laid along circumference, coaxial being provided with response piece (8) on axis body (4), the even interval in circumference of this response piece (8) has laid a plurality of can with first photoelectric switch (91) complex trigger end (81), the quantity of this trigger end (81) equals with the quantity of staying appearance bottle (2), and upper and lower one-to-one.
3. The water quality sample retention device according to claim 2, characterized in that: one of the trigger terminals (81) is connected with a second sensing member (82) in parallel, and the second sensing member (82) can be matched with a second photoelectric switch (92).
4. The water quality sample retention device according to claim 1, characterized in that: the transmission mechanism (5) comprises gear teeth (51) sleeved on the outer wall of the shaft body (4), a second tooth part (52) capable of being meshed with the gear teeth (51) for transmission, and a motor (53) used for driving the second tooth part (52) to rotate.
5. The water quality sample retention device according to claim 4, characterized in that: the gear tooth mechanism further comprises a shell (54), the gear teeth (51) and the second tooth parts (52) are located in the shell (54), and the motor (53) is arranged outside the shell (54).
6. The water quality sample retention device according to claim 1, characterized in that: the sample inlet (7) comprises an upper body (71) and a lower body (72), and the lower body (72) is connected with the adapter (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120611266.5U CN214584228U (en) | 2021-03-25 | 2021-03-25 | Water quality sample reserving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120611266.5U CN214584228U (en) | 2021-03-25 | 2021-03-25 | Water quality sample reserving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214584228U true CN214584228U (en) | 2021-11-02 |
Family
ID=78355681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120611266.5U Active CN214584228U (en) | 2021-03-25 | 2021-03-25 | Water quality sample reserving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214584228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124529A (en) * | 2023-04-04 | 2023-05-16 | 河北华清旭隆智能设备有限公司 | But remote control's rotatory halving liquid sample reserving device |
-
2021
- 2021-03-25 CN CN202120611266.5U patent/CN214584228U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124529A (en) * | 2023-04-04 | 2023-05-16 | 河北华清旭隆智能设备有限公司 | But remote control's rotatory halving liquid sample reserving device |
| CN116124529B (en) * | 2023-04-04 | 2023-07-21 | 河北华清旭隆智能设备有限公司 | But remote control's rotatory halving liquid sample reserving device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214584228U (en) | Water quality sample reserving device | |
| CN104359720B (en) | Full-automatic day-parting rainwater sampling device | |
| CN108144511A (en) | A kind of solution mixing arrangement and mixed method | |
| CN212646564U (en) | Acidimeter electrode and acidimeter | |
| CN210707887U (en) | Intelligent ranging unmanned aerial vehicle | |
| CN210176434U (en) | Quantitative filling equipment is used in pesticide production | |
| CN215984688U (en) | High-precision gas turbine flowmeter | |
| CN206996596U (en) | A kind of esterifying kettle for being used to produce DOP | |
| CN213748580U (en) | Novel gas flowmeter | |
| CN110596419B (en) | Doppler current meter for lead fish | |
| CN209086665U (en) | A kind of deployment device based on solution level | |
| CN211626567U (en) | Be used for forest ecosystem trunk stem to flow collection device | |
| CN208872365U (en) | A kind of intellectual water meter with valve | |
| CN208672658U (en) | A kind of water conservancy detection water flow speed measuring device | |
| CN207751493U (en) | Cloud platform border self-detecting structure | |
| CN206943880U (en) | Underwater light source device with hairbrush and diaphragm | |
| CN206905852U (en) | A kind of type open type fluid switching device in the same direction | |
| CN105251412A (en) | Solution proportioning device and method | |
| CN209605778U (en) | Sonigauge automatic coupling device | |
| CN209999972U (en) | Novel broken line statistical chart making device for economic data | |
| CN211453250U (en) | High-temperature high-pressure liquid fluidity detector | |
| CN209758750U (en) | Temperature and humidity detection box with automatic wire winding function | |
| CN204556871U (en) | A kind of rain gage measuring oblique rainfall amount | |
| CN209729040U (en) | A kind of municipal administration noise velocity measuring all-in-one machine | |
| CN219663606U (en) | Automatic solution diluting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 311422 Room 305, floor 3, No. 7, Yinhu innovation center, No. 9, Fuxian Road, Yinhu street, Fuyang District, Hangzhou, Zhejiang Province Patentee after: ZHEJIANG HENGDA INSTRUMENTS CO.,LTD. Address before: 6 / F, building 1, No. 1418-50, Moganshan Road, Shangcheng District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG HENGDA INSTRUMENTS CO.,LTD. |