CN113281107A - Multi-parameter analysis sample retention device - Google Patents
Multi-parameter analysis sample retention device Download PDFInfo
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- CN113281107A CN113281107A CN202110390833.3A CN202110390833A CN113281107A CN 113281107 A CN113281107 A CN 113281107A CN 202110390833 A CN202110390833 A CN 202110390833A CN 113281107 A CN113281107 A CN 113281107A
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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
- G01N1/18—Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions
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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
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a multi-parameter analysis sample retaining device, and relates to the technical field of water sample collection. This multi-parameter analysis stays appearance ware, get the platform including dividing, it is provided with storage cavity to divide to get the bench, divide and get the platform and be located any one side position of storage cavity and be provided with sealed material door of getting, divide and get the bench surface position and set up a plurality of evenly distributed's the spacing chamber of storage, store spacing intracavity wall fixedly connected with slipmat, the slipmat is rubber materials, it gets the device to store spacing intracavity and be provided with to divide, divide and get device and slipmat inner wall sliding connection, divide and get bench top position and be provided with the sample and mix the storehouse, divide and get platform both sides middle part position fixedly connected with respectively miniature cylinder and telescopic link, the equal fixedly connected with fixed connection block in miniature cylinder and telescopic link top position, two fixed connection block gets the platform with the branch and rotates to be connected. The invention can ensure that the water body sample is evenly obtained when being subjected to the division, has high division efficiency and greatly improves the accuracy of the detection data.
Description
Technical Field
The invention relates to the technical field of water sample collection, in particular to a multi-parameter analysis sample retaining device.
Background
Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved. The establishment of the water quality standard of the domestic drinking water is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources and water quality status situations of people, so that the requirements for the water quality of the drinking water are different between countries and different regions of the same country, and the water quality monitoring is a process for monitoring and determining the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water (rivers, lakes, seas and underground water), various industrial drainage and the like. The main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like. In order to objectively evaluate the water quality of rivers and oceans, it is sometimes necessary to measure the flow velocity and flow rate in addition to the above-mentioned monitoring items. Water quality monitoring is very extensive and includes frequent surface and ground water monitoring, monitoring production and life processes, and emergency monitoring. The water quality monitoring can provide data and data for environmental management and can provide basis for evaluating the water quality conditions of rivers and oceans.
Different data need be verified after the water sample is gathered among the prior art, need separately send the sample to different subgroups for improvement monitoring efficiency and detect, but the sample causes the sample to deposit when separating and divides to get inhomogeneous, causes the sample to detect data and exists the dispute.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a multi-parameter analysis sample holder, which solves the problem of uneven water body sample separation.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the multi-parameter analysis sample retaining device comprises a separating and taking table, wherein a storage cavity is arranged in the separating and taking table, a sealing material taking door is arranged at any side position of the separating and taking table, which is positioned at any side of the storage cavity, a plurality of storage limit cavities which are uniformly distributed are arranged on the upper surface of the separating and taking table, the inner walls of the storage limit cavities are fixedly connected with non-slip mats, the non-slip mat is made of rubber materials, a separating and taking device is arranged in the storage limiting cavity and is connected with the inner wall of the non-slip mat in a sliding way, a sample mixing bin is arranged above the separating and taking table, the middle positions of the two sides of the separating and taking table are respectively and fixedly connected with a micro cylinder and a telescopic rod, the equal fixedly connected with fixed connection block in miniature cylinder and telescopic link top position, two fixed connection block gets the platform with dividing and rotates to be connected, two arbitrary fixed connection block keeps away from in the fixed connection block and gets platform one side and be close to below position fixedly connected with fixed supporting plate.
Preferably, the upper surface of the fixed support plate is fixedly connected with a driving motor, and the driving end of the driving motor is fixedly connected with a rotating shaft of the sample mixing bin.
Preferably, a water filling pipeline penetrates through and is fixedly connected to any one side of the upper surface of the sample mixing bin, a sealing cover is in threaded connection with the upper portion of the inner wall of the water filling pipeline, and a plurality of uniformly distributed sample transfer heads penetrate through and are fixedly connected to the lower surface of the sample mixing bin.
Preferably, the number of the sample transfer heads is the same as that of the storage limit cavities, and the sample transfer heads are located right above the storage limit cavities.
Preferably, first upper and lower both ends are to run through the setting for the sample is transported, the sample is transported first inner wall and is close to the first fixed connection frame of top position fixedly connected with, first fixed connection frame lower surface central point puts fixedly connected with compression spring, compression spring keeps away from the sealed jam lid of first fixed connection frame one end position fixedly connected with, sealed jam lid lower surface position is provided with the sealing washer, and sliding connection is inlayed to first bottom position of sealing washer and sample transportation.
Preferably, divide and get the device and get the bottle including dividing, divide and get bottle outer wall and store spacing intracavity wall sliding connection, divide and get the bottle top and be the opening setting, divide and get bottle top fixedly connected with and get the material pipe, get material pipe inner wall fixedly connected with second fixed connection frame, second fixed connection frame upper surface central point position fixedly connected with lifting rod.
Preferably, the outer wall of the sample transfer head is slidably connected with the inner wall of the material taking pipe.
(III) advantageous effects
The invention provides a multi-parameter analysis sample holder. The method has the following beneficial effects:
according to the invention, the distribution device and the sample mixing bin are arranged, the sealing cover is opened, the water body sample is filled into the sample mixing bin, the driving motor is started, the sample mixing bin rotates to prevent the water body sample from precipitating, the micro cylinder is started to move the sample mixing bin downwards, the sample transfer head is inserted into the material taking pipe, the sealing plug cover is jacked open by the jacking rod, the water body sample flows into the distribution bottle to realize the partition of the water body sample, and then the distributed water body sample is distributed to each experimental group, so that the water body detection is rapid, the distribution efficiency is high, and the accuracy of detection data is greatly improved.
Drawings
FIG. 1 is a front view of a multiparameter analysis sampler of the present invention;
FIG. 2 is a cross-sectional view of the bottom dispensing station of the multi-parameter analyzer of the present invention;
FIG. 3 is a cross-sectional view of a dispensing vial of the multi-parameter analysis sample holder of the present invention;
FIG. 4 is a cross-sectional view of a sample mixing chamber of the multi-parameter analysis sample holder of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 4.
Wherein, 1, a sorting platform; 2. a dispensing device; 3. a micro cylinder; 4. a sample transfer head; 5. a sample mixing bin; 6. fixing a connecting block; 7. a drive motor; 8. fixing the support plate; 9. a water irrigation pipeline; 10. a storage cavity; 11. a storage limit cavity; 12. a non-slip mat; 13. sealing the material taking door; 14. a sealing cover; 15. a first fixed link; 16. a compression spring; 17. sealing the plugging cover; 201. separating and taking bottles; 202. taking a material pipe; 203. a jacking rod; 204. and the second fixed connecting frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in figures 1-5, the embodiment of the invention provides a multi-parameter analysis sample retaining device, which comprises a separating and taking platform 1, wherein a storage cavity 10 is arranged in the separating and taking platform 1, an idle separating and taking device 2 is placed through the storage cavity 10, a sealing and taking door 13 is arranged at any side position of the storage cavity 10 of the separating and taking platform 1, the sealing and taking door 13 is convenient for sealing the storage cavity 10, a plurality of storage limit cavities 11 which are uniformly distributed are formed in the upper surface position of the separating and taking platform 1, the limit separating and taking device 2 can be placed in the storage limit cavities 11 to facilitate separation of water samples, non-slip mats 12 are fixedly connected to the inner walls of the storage limit cavities 11, the non-slip mats 12 are made of rubber materials, the separating and taking device 2 is arranged in the storage limit cavities 11, the separating and taking device 2 is slidably connected with the inner walls of the non-slip mats 12, a sample mixing bin 5 is arranged above the separating and taking platform 1, and micro air cylinders 3 and telescopic rods are respectively and fixedly connected to the middle positions of two sides of the separating and taking platform 1, the equal fixedly connected with fixed connection block 6 in micro cylinder 3 and telescopic link top position, two fixed connection blocks 6 with divide get platform 1 and rotate and be connected, arbitrary one fixed connection block 6 keeps away from in two fixed connection blocks 6 and divides to get platform 1 one side and be close to below position fixedly connected with fixed support plate 8.
Surface position fixedly connected with driving motor 7 on the fixed bolster 8, driving motor 7 drive end and 5 axis of rotation fixed connection in the sample mixing bin drive sample mixing bin 5 through driving motor 7 and rotate for the sample can not deposit, makes the multi-parameter detection data accurate. The arbitrary one side position of 5 upper surfaces of sample mixing storehouse runs through fixedly connected with water pipe 9, and water pipe 9 inner wall top position threaded connection has sealed lid 14 of watering, and through opening sealed lid 14 and through watering 9 water samples of pipe 5 of watering in the sample mixing storehouse, 5 lower surface positions of sample mixing storehouse run through fixedly connected with a plurality of evenly distributed's sample transport head 4, transport the head 4 through the sample and transport the water sample to in the device 2 of getting separately. The quantity of head 4 is transported with the quantity of storing spacing chamber 11 to the sample unanimously, and head 4 is transported to the sample is located and stores spacing chamber 11 position directly over, makes things convenient for the water sample to transport.
First 4 upper and lower both ends are the setting of running through for the sample transports the head, 4 inner walls of sample transport are close to the first fixed connection frame 15 of top position fixedly connected with, 15 lower surface central point of first fixed connection frame put fixedly connected with compression spring 16, compression spring 16 makes things convenient for sealed jam lid 17 to kick-back and blocks up the apopore of sample transport head 4, compression spring 16 keeps away from 15 one end position fixedly connected with of first fixed connection frame and seals up jam lid 17, sealed jam lid 17 lower surface position is provided with the sealing washer, and sliding connection is inlayed to sealing washer and sample transport head 4 bottom positions, make the sealed jam of water tight.
Divide and get device 2 and get bottle 201 including dividing, divide and get bottle 201 outer wall and store spacing chamber 11 inner wall sliding connection, divide and get bottle 201 top and be the opening setting, divide and get bottle 201 top fixedly connected with and get material pipe 202, get material pipe 202 inner wall fixedly connected with second fixed connection frame 204, second fixed connection frame 204 upper surface central point fixedly connected with lifting rod 203, divide and get device 2 and can adorn and get the water sample. The outer wall of the sample transfer head 4 is slidably connected with the inner wall of the material taking pipe 202.
The working principle is as follows: the sealing cover 14 is opened, the water body sample is poured into the sample mixing bin 5, the driving motor 7 is started, the sample mixing bin 5 is made to rotate, so that the water body sample cannot precipitate, the micro cylinder 3 is started, the sample mixing bin 5 moves downwards, the sample transfer head 4 is made to be inserted into the material taking pipe 202, the sealing plug cover 17 is pushed open by the jacking rod 203, the water body sample flows into the separating and taking bottle 201, the micro cylinder 3 is started when the separating and taking bottle 201 is full, the sample mixing bin 5 moves upwards, the sample transfer head 4 is made to be separated from the material taking pipe 202, the sealing plug cover 17 rebounds under the action of the compression spring 16 to plug a water leakage hole at the bottom of the sample transfer head 4, water leakage stops, the water body sample is partitioned, the partitioned water body sample is distributed to each experiment group, and each parameter of the water body sample is detected by each experiment group.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Multiparameter analysis stays appearance ware, including dividing platform (1), its characterized in that: a storage cavity (10) is arranged in the separating and taking table (1), a sealed material taking door (13) is arranged at any side position of the storage cavity (10) of the separating and taking table (1), a plurality of storage limit cavities (11) which are uniformly distributed are formed in the upper surface position of the separating and taking table (1), non-slip mats (12) are fixedly connected to the inner walls of the storage limit cavities (11), the non-slip mats (12) are made of rubber materials, separating and taking devices (2) are arranged in the storage limit cavities (11), the separating and taking devices (2) are connected with the inner walls of the non-slip mats (12) in a sliding manner, a sample mixing bin (5) is arranged above the separating and taking table (1), micro cylinders (3) and telescopic rods are fixedly connected to the middle positions of the two sides of the separating and taking table (1) respectively, and fixed connecting blocks (6) are fixedly connected to the top positions of the micro cylinders (3) and the telescopic rods respectively, two fixed connection piece (6) with divide and get platform (1) and rotate to be connected, two in fixed connection piece (6) arbitrary one fixed connection piece (6) keep away from and divide and get platform (1) one side and be close to below position fixedly connected with fixed support plate (8).
2. The multiparameter analysis sample holder of claim 1, wherein: the upper surface of the fixed supporting plate (8) is fixedly connected with a driving motor (7), and the driving end of the driving motor (7) is fixedly connected with a rotating shaft of the sample mixing bin (5).
3. The multiparameter analysis sample holder of claim 1, wherein: the sample mixing bin is characterized in that a water filling pipeline (9) is fixedly connected to any one side of the upper surface of the sample mixing bin (5) in a penetrating mode, a sealing cover (14) is connected to the upper portion of the inner wall of the water filling pipeline (9) in a threaded mode, and a plurality of uniformly distributed sample transferring heads (4) are fixedly connected to the lower surface of the sample mixing bin (5) in a penetrating mode.
4. The multiparameter analysis sample holder of claim 3, wherein: the number of the sample transfer heads (4) is consistent with the number of the storage limit cavities (11), and the sample transfer heads (4) are located right above the storage limit cavities (11).
5. The multiparameter analysis sample holder of claim 3, wherein: both ends are to run through the setting about sample transportation head (4), sample transportation head (4) inner wall is close to the first fixed connection frame of top position fixedly connected with (15), fixed connection frame (15) lower surface central point puts fixedly connected with compression spring (16), compression spring (16) are kept away from first fixed connection frame (15) one end position fixedly connected with and are sealed jam lid (17), sealed jam lid (17) lower surface position is provided with the sealing washer, and sliding connection is inlayed to sealing washer and sample transportation head (4) bottom position.
6. The multiparameter analysis sample holder of claim 1, wherein: divide and get device (2) and get bottle (201) including dividing, divide and get bottle (201) outer wall and store spacing chamber (11) inner wall sliding connection, divide and get bottle (201) top and be the opening setting, divide and get bottle (201) top position fixedly connected with and get material pipe (202), get material pipe (202) inner wall fixedly connected with second fixed connection frame (204), second fixed connection frame (204) upper surface central point position fixedly connected with lifting rod (203).
7. The multiparameter analysis sample holder of claim 3, wherein: the outer wall of the sample transfer head (4) is connected with the inner wall of the material taking pipe (202) in a sliding mode.
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| CN202110390833.3A CN113281107B (en) | 2021-04-12 | 2021-04-12 | Multi-parameter analysis sample reserving device |
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| CN202110390833.3A CN113281107B (en) | 2021-04-12 | 2021-04-12 | Multi-parameter analysis sample reserving device |
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