Environmental detection sampling and processing device
By designing a sampling and treatment device for water quality detection, automatic sampling and uniform discharge of water quality samples are realized, and multiple heating pretreatment is carried out through the hot flow circulation system, solving the problem of low efficiency of existing water quality detection and significantly improving detection Effect.
Patent Information
- Application Number
- CN202411239452.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2044-09-05
AI Technical Summary
The existing water quality testing sampling and treatment process is inefficient and requires different treatments in the laboratory, which affects the detection efficiency.
An environmental detection sampling and processing device is designed, including a sampling mechanism and a processing mechanism. The sampling mechanism is used to automatically sample and uniformly discharge water quality samples. The processing mechanism combines a heat flow circulation system and a cold liquid output system to perform various classification heating pre-heating of water quality samples. deal with.
It improves the degree of automation of water quality sampling and uniformity of samples, facilitates subsequent classification and processing, and improves the efficiency and effectiveness of water quality sample detection.
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Figure CN118758669B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of environmental detection, and in particular to an environmental detection sampling and processing device. Background Art
[0002] Ecological environmental monitoring refers to the process of monitoring and evaluating various elements and parameters in natural ecosystems. The main purpose of ecological environmental monitoring is to understand the health status, biodiversity, ecological functions, etc. of the ecosystem, as well as to monitor factors that may affect the ecosystem. Ecological environmental monitoring includes biological monitoring, soil monitoring, water quality monitoring and atmospheric monitoring. Through comprehensive monitoring and evaluation of the ecological environment, problems and risks in the ecosystem can be discovered in a timely manner, providing scientific basis and data support for ecological protection and environmental management.
[0003] When conducting ecological environment testing, it is necessary to sample the organisms, soil, water quality or atmosphere in the environment. After sampling, they need to be processed to facilitate subsequent testing. However, the existing water quality sample processing requires different treatments, so most of the water quality sampling is carried out first. After the water quality sampling is completed, it is taken to the laboratory for water quality treatment, which affects the water quality detection efficiency. For this reason, we propose an environmental testing sampling and processing device to solve the above problems. Summary of the invention
[0004] The purpose of the present invention is to provide an environment detection sampling and processing device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an environmental detection sampling and processing device, comprising a base, a U-shaped frame is fixedly installed on the top of the base, a sampling mechanism is fixedly installed in the middle of the U-shaped frame, a mounting tube is fixedly provided in the middle of the base, a mounting frame is fixedly installed on the outside of the mounting tube, a processing mechanism is fixedly installed on the end of the mounting frame, a heat flow circulation system used in conjunction with the processing mechanism is fixedly installed on the top of the base, and a cold liquid output system used in conjunction with the processing mechanism is fixedly installed on the side of the top of the base close to the heat flow circulation system.
[0006] Preferably, the sampling mechanism includes a sampling cylinder, the top of the sampling cylinder is fixedly connected to the middle part of the U-shaped frame, the top of the mounting tube is fixedly connected to the bottom end of the sampling cylinder, the middle part of the bottom end of the sampling cylinder is integrally formed with a sampling tube, and the bottom of the sampling cylinder is integrally formed with a plurality of sample rows distributed in a circular array, a first one-way part is fixedly installed in the sampling tube, a second one-way part is fixedly installed in the sample rows, a long sample suction tube is fixedly installed at the bottom end of the sampling tube, and the bottom of the long sample suction tube extends out of the bottom end of the mounting tube, a piston disk is movably provided in the sampling cylinder, a piston sleeve is fixedly provided on the outer side of the piston disk, the outer wall of the piston sleeve is in contact with the inner wall of the sampling cylinder, a piston rod is fixedly installed in the middle part of the top end of the piston disk, the piston rod is movably connected to the middle part of the sampling cylinder, and the top of the piston rod extends out of the top end of the sampling cylinder.
[0007] Preferably, the first one-way member comprises a one-way outer cylinder, a through groove is provided in the middle of the one-way outer cylinder, a sliding seal is slidably provided in the one-way outer cylinder, a circulation seal is fixedly provided in the middle of the sliding seal, a plurality of circulation grooves distributed in a ring array are provided in the middle of the sliding seal, a sealing ring is movably sleeved on one end of the circulation seal away from the sliding seal, the sealing ring is fixedly clamped on a side of the inner wall of the one-way outer cylinder close to the sliding seal, a spring is movably clamped on the side of the sliding seal away from the circulation seal, the first one-way member is fixedly clamped in the sampling tube through the one-way outer cylinder, and the circulation seal in the first one-way member is arranged on a side of the sampling tube away from the sampling cylinder.
[0008] Preferably, the structure of the second one-way member is the same as that of the first one-way member, the second one-way member is fixedly clamped in the sample tube through a one-way outer tube, and the flow seal in the second one-way member is arranged on the side of the sample tube close to the sampling tube.
[0009] Preferably, an electric telescopic rod is fixedly mounted on the U-shaped frame, a connecting cross frame is fixedly mounted on the driving end of the electric telescopic rod, and the connecting cross frame is fixedly mounted on the top end of the piston rod.
[0010] Preferably, the processing mechanism comprises a heat-conducting outer frame, the heat-conducting outer frame is provided with a plurality of corresponding sample-rowing tubes, the heat-conducting outer frame is fixedly mounted on one end of the mounting frame away from the mounting tube, a clamping groove is provided on a side of the heat-conducting outer frame away from the mounting frame, a cavity is provided on the heat-conducting outer frame, a sample storage cylinder is movably clamped in the clamping groove, a third one-way piece is fixedly mounted on the bottom of the sample storage cylinder, an observation window is fixedly mounted on the sample storage cylinder, an inspection tube is fixedly clamped on one side of the bottom end of the heat-conducting outer frame close to the sample storage cylinder, and the bottom of the inspection tube Fixedly connected to the base, a U-shaped tube is fixedly installed on the top of the sample storage cylinder, an L-shaped tube is fixedly installed on one end of the heat-conducting outer frame close to the mounting frame, one end of the L-shaped tube is fixedly installed to the end of the corresponding sample row tube, a mixing tube is integrally formed at the bottom of the heat-conducting outer frame, the mixing tube and the cavity are connected to each other, a three-way tube is fixedly installed at the bottom end of the mixing tube, a first valve and a second valve are fixedly installed at one end of the three-way tube away from the mixing tube, a circulation tube is integrally formed on the top of the heat-conducting outer frame, and the circulation tube and the cavity are connected to each other.
[0011] Preferably, the structure of the third one-way piece is the same as that of the first one-way piece, the third one-way piece is fixedly clamped on the bottom of the sample storage cylinder through a one-way outer cylinder, and the flow seal cylinder in the third one-way piece is arranged on the side of the sample storage cylinder close to the U-shaped tube.
[0012] Preferably, the processing mechanism also includes a first ring tube, a second ring tube and a third ring tube, the first ring tube, the second ring tube and the third ring tube are coaxially arranged, the second ring tube is located between the first ring tube and the third ring tube, the first ring tube, the second ring tube and the third ring tube are fixedly installed on the outside of the mounting tube, the top of the first ring tube is integrally formed with a first tube corresponding to the heat-conducting outer frame, the top of the first tube and the bottom of the corresponding circulation tube are fixedly installed, the top of the second ring tube is integrally formed with a second tube corresponding to the heat-conducting outer frame, the top of the second tube and the bottom of the corresponding first valve are fixedly installed, the top of the third ring tube is integrally formed with a third tube corresponding to the heat-conducting outer frame, the top of the third tube and the bottom of the corresponding second valve are fixedly installed.
[0013] Preferably, a first bend is integrally formed at the bottom of the first ring tube, a second bend is integrally formed at the bottom of the second ring tube, a third bend is integrally formed on the outer side of the third ring tube, the input end of the heat flow circulation system and the end of the first bend are fixedly installed, the output end of the heat flow circulation system and the end of the second bend are fixedly installed, and the output end of the cold liquid output system and the end of the third bend are fixedly installed.
[0014] Preferably, an inner screw cylinder is rotatably sleeved on one end of the U-shaped tube away from the sample storage barrel, and the end of the U-shaped tube away from the sample storage barrel is movably clamped in the L-shaped tube. A positioning ring is fixedly clamped on the inner side of one end of the L-shaped tube away from the sample discharge tube, and a sealing gasket is provided on the top of the positioning ring. The end of the U-shaped tube away from the sample storage barrel is in contact with the upper surface of the sealing gasket.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. By setting up a sampling mechanism, it is convenient to automatically sample water quality, improve the effect of water quality sampling, and can automatically discharge water quality evenly, which is convenient for subsequent diversified classification and treatment of water quality;
[0017] 2. The processing mechanism, heat flow circulation system and cold liquid output system are used in conjunction with each other to perform various types of heating pretreatments on the water quality samples in the corresponding sample storage cylinders, which facilitates the subsequent testing of water quality samples after heating at different temperatures, thereby improving the effect of water quality sample testing. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 It is a schematic diagram of the structure of the present invention.
[0020] Figure 2 This is a schematic diagram of the structural connection after the present invention is split.
[0021] Figure 3 It is a schematic diagram of the structural connection between the sampling mechanism and the processing mechanism in the present invention,
[0022] Figure 4 For the present invention Figure 3 The enlarged view of point A in the middle.
[0023] Figure 5 For the present invention Figure 3 The enlarged view of point B in the middle.
[0024] Figure 6 is a schematic diagram of the structure of the sampling mechanism in the present invention,
[0025] Figure 7 For the present invention Figure 6 The enlarged image of point C in the middle.
[0026] Figure 8 is a schematic structural diagram of the first one-way member in the present invention,
[0027] Fig. 9 is a schematic diagram of the structure of the processing mechanism in the present invention,
[0028] Fig.10 For the present invention Fig. 9 The enlarged view of point D in the middle.
[0029] Fig.11 For the present invention Fig. 9 Enlarged view of point E in the middle.
[0030] In the figure: 1, base; 2, U-shaped frame; 21, electric telescopic rod; 22, connecting cross frame; 3, sampling mechanism; 4, mounting tube; 41, mounting frame; 5, processing mechanism; 6, heat flow circulation system; 7, cold liquid output system; 31, sampling cylinder; 32, sampling tube; 33, sample arrangement tube; 34, first one-way member; 35, second one-way member; 36, long sample suction tube; 37, piston plate; 371, piston sleeve; 372, piston rod; 341, one-way outer cylinder; 342, through groove; 343, card sliding seal cylinder; 344, circulation seal cylinder; 3441, circulation groove; 345, sealing ring; 346, spring; 51, Heat-conducting outer frame; 511, fixing groove; 501, cavity; 512, mixing tube; 513, three-way tube; 514, first valve; 5141, second valve; 515, circulation tube; 52, sample storage tube; 521, third one-way piece; 522, observation window; 523, inspection tube; 53, U-shaped tube; 531, inner screw tube; 54, L-shaped tube; 541, positioning ring; 542, sealing gasket; 55, first annular tube; 551, first tube; 552, first curved tube; 56, second annular tube; 561, second tube; 562, second curved tube; 57, third annular tube; 571, third tube; 572, third curved tube. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] Example: Figure 1-11As shown, the present invention provides an environment detection sampling and processing device, including a base 1, a U-shaped frame 2 is fixedly installed on the top of the base 1, a sampling mechanism 3 is fixedly installed in the middle of the U-shaped frame 2, a mounting tube 4 is fixedly provided in the middle of the base 1, a mounting frame 41 is fixedly installed on the outer side of the mounting tube 4, a processing mechanism 5 is fixedly installed on the end of the mounting frame 41, a heat flow circulation system 6 used in conjunction with the processing mechanism 5 is fixedly installed on the top of the base 1, and a cold liquid output system 7 used in conjunction with the processing mechanism 5 is fixedly installed on the side of the top of the base 1 close to the heat flow circulation system 6.
[0033] The sampling mechanism 3 includes a sampling cylinder 31, the top of which is fixedly connected to the middle of the U-shaped frame 2, the top of the mounting tube 4 is fixedly mounted on the bottom of the sampling cylinder 31, a sampling tube 32 is integrally formed in the middle of the bottom of the sampling cylinder 31, and a plurality of sample arrangement tubes 33 distributed in a circular array are integrally formed at the bottom of the sampling cylinder 31, a first one-way member 34 is fixedly mounted in the sampling tube 32, and a second one-way member 35 is fixedly mounted in each of the sample arrangement tubes 33;
[0034] The first one-way member 34 includes a one-way outer cylinder 341, and the first one-way member 34 is fixedly connected to the sampling tube 32 through the one-way outer cylinder 341 to install the first one-way member 34 and the sampling tube 32. A through groove 342 is provided in the middle of the one-way outer cylinder 341, and a sliding seal 343 is slidably provided in the one-way outer cylinder 341. A circulation seal 344 is fixedly provided in the middle of the sliding seal 343, and a plurality of circulation grooves 344 distributed in an annular array are provided in the middle of the sliding seal 343. 1. A sealing ring 345 is movably sleeved on one end of the circulation seal 344 away from the sliding seal 343. The sealing ring 345 is fixedly clamped on the inner wall of the one-way outer cylinder 341 near the sliding seal 343. By setting the sealing ring 345, the circulation seal 344 blocks the through groove 342 at one end. A spring 346 is movably clamped on the side of the sliding seal 343 away from the circulation seal 344. The circulation seal 344 in the first one-way member 34 is arranged on the side of the sampling tube 32 away from the sampling cylinder 31.
[0035] A long sample suction tube 36 is fixedly installed at the bottom end of the sampling tube 32, and the bottom of the long sample suction tube 36 extends out of the bottom end of the mounting tube 4. A piston disk 37 is movably mounted in the sampling cylinder 31, and a piston sleeve 371 is fixedly sleeved on the outer side of the piston disk 37. The outer wall of the piston sleeve 371 contacts the inner wall of the sampling cylinder 31, and a piston rod 372 is fixedly installed in the middle of the top of the piston disk 37. The piston rod 372 is movably connected to the middle of the sampling cylinder 31, and the top of the piston rod 372 extends out of the top of the sampling cylinder 31; an electric telescopic rod 21 is fixedly installed on the U-shaped frame 2, and a connecting cross frame 22 is fixedly installed on the driving end of the electric telescopic rod 21, and the connecting cross frame 22 is fixedly installed on the top of the piston rod 372;
[0036] When sampling, the bottom of the long sample suction tube 36 is inserted into the water body, and the electric telescopic rod 21 is controlled to extend and drive the connecting cross frame 22 to move, driving the piston rod 372 to move up and drive the piston plate 37 and the piston sleeve 371 to move up, and the air pressure in the sampling tube 31 is reduced, and the circulation sealing tube 344 in the first one-way member 34 moves up and separates from the sealing ring 345. The water quality enters the one-way outer tube 341 through the long sample suction tube 36, the sampling tube 32 and the through groove 342, and enters the sampling tube 31 through the through groove 342 on the other side of the multiple circulation grooves 3441, so as to automatically sample the water quality and improve the effect of water quality sampling;
[0037] The structure of the second one-way member 35 is the same as that of the first one-way member 34. The second one-way member 35 is fixedly connected to the sample tube 33 through a one-way outer tube 341. The flow seal 344 in the second one-way member 35 is arranged on a side of the sample tube 33 close to the sampling tube 31.
[0038] When sampling is completed and the water quality needs to be classified in various ways, the electric telescopic rod 21 is controlled to contract and drive the connecting cross frame 22 to move downward, thereby driving the piston rod 372 to move downward to drive the piston plate 37 and the piston sleeve 371 to move downward, and the air pressure in the sampling tube 31 increases. At this time, the flow seal 344 in the first one-way member 34 blocks the groove 342 at one end, and the flow seal 344 in the second one-way member 35 moves horizontally to separate from the sealing ring 345. The water in the sampling tube 31 is evenly discharged into a plurality of sample discharge tubes 33, and the water is evenly and automatically discharged, which is convenient for subsequent diversified classification of the water quality.
[0039] The processing mechanism 5 includes a heat-conducting outer frame 51, and the heat-conducting outer frame 51 is provided with a plurality of corresponding sample-discharging tubes 33. The heat-conducting outer frame 51 is fixedly mounted on one end of the mounting frame 41 away from the mounting tube 4. A clamping groove 511 is provided on one side of the heat-conducting outer frame 51 away from the mounting frame 41. A cavity 501 is provided in the heat-conducting outer frame 51, and a sample storage tube 52 is movably clamped in the clamping groove 511, so that the sample storage tube 52 can be installed in the corresponding clamping groove 511.
[0040] A third one-way piece 521 is fixedly installed at the bottom of the sample storage cylinder 52; the structure of the third one-way piece 521 is the same as that of the first one-way piece 34, and the third one-way piece 521 is fixedly clamped at the bottom of the sample storage cylinder 52 through a one-way outer cylinder 341, and the flow seal 344 in the third one-way piece 521 is arranged on a side of the sample storage cylinder 52 close to the U-shaped tube 53;
[0041] An observation window 522 is fixedly installed on the sample storage cylinder 52, and a test tube 523 is fixedly clamped on one side of the bottom end of the heat-conducting outer frame 51 close to the sample storage cylinder 52. The bottom of the test tube 523 is fixedly clamped on the base 1, and the bottom end of the sample storage cylinder 52 is in sealing contact with the top end of the test tube 523. A U-shaped tube 53 is fixedly installed on the top end of the sample storage cylinder 52, and an L-shaped tube 54 is fixedly installed on one end of the heat-conducting outer frame 51 close to the mounting frame 41, and one end of the L-shaped tube 54 is fixedly installed with the end of the corresponding sample row tube 33.
[0042] An inner screw barrel 531 is rotatably sleeved on one end of the U-shaped tube 53 away from the sample storage tube 52, and one end of the U-shaped tube 53 away from the sample storage tube 52 is movably clamped in the L-shaped tube 54. A positioning ring 541 is fixedly clamped on the inner side of one end of the L-shaped tube 54 away from the sample discharge tube 33, and a sealing gasket 542 is provided on the top of the positioning ring 541. One end of the U-shaped tube 53 away from the sample storage tube 52 contacts the upper surface of the sealing gasket 542, and the inner screw barrel 531 is threadedly installed on one end of the L-shaped tube 54 away from the sample discharge tube 33, so as to perform threaded sealing installation between the U-shaped tube 53 and the L-shaped tube 54, thereby realizing the connection between the L-shaped tube 54 and the U-shaped tube 53;
[0043] When the water quality samples are evenly discharged into multiple sample tubes 33, the circulation seal 344 in the third one-way member 521 moves downward and disengages from the sealing ring 345, and the water quality samples are introduced into multiple inspection tubes 523 through the corresponding L-shaped tubes 54 and U-shaped tubes 53, which is convenient for subsequent diversified classification and processing of water quality, and the water quality samples in the multiple sample tubes 33 will be discharged through the bottom of the sample storage tube 52 and the bottom end of the inspection tube 523, so that it is convenient to check whether there are water quality samples stored in the sample tube 33 by observing whether there are water droplets flowing out from the bottom of the inspection tube 523, wherein the outflow amount is less than the inflow and outflow amount, which is convenient for storing water quality samples in the sample tube 33.
[0044] A mixing tube 512 is integrally formed at the bottom of the heat-conducting outer frame 51, and the mixing tube 512 and the cavity 501 are interconnected. A three-way pipe 513 is fixedly installed at the bottom of the mixing tube 512, and a first valve 514 and a second valve 5141 are fixedly installed at one end of the three-way pipe 513 away from the mixing tube 512. A circulation pipe 515 is integrally formed at the top of the heat-conducting outer frame 51, and the circulation pipe 515 and the cavity 501 are interconnected.
[0045] The processing mechanism 5 further includes a first annular tube 55, a second annular tube 56 and a third annular tube 57, wherein the first annular tube 55, the second annular tube 56 and the third annular tube 57 are coaxially arranged, and the second annular tube 56 is located between the first annular tube 55 and the third annular tube 57, and the first annular tube 55, the second annular tube 56 and the third annular tube 57 are fixedly installed on the outer side of the mounting tube 4;
[0046] The top of the first ring tube 55 is integrally formed with a first tube 551 corresponding to the heat-conducting outer frame 51, and the top of the first tube 551 is fixedly installed with the bottom of the corresponding circulation tube 515;
[0047] The top of the second ring tube 56 is integrally formed with a second tube 561 corresponding to the heat-conducting outer frame 51, and the top of the second tube 561 is fixedly installed with the bottom of the corresponding first valve 514;
[0048] The top of the third ring tube 57 is integrally formed with a third tube 571 corresponding to the heat-conducting outer frame 51, and the top of the third tube 571 is fixedly installed with the bottom of the corresponding second valve 5141;
[0049] The bottom of the first ring tube 55 is integrally formed with a first elbow 552, the bottom of the second ring tube 56 is integrally formed with a second elbow 562, the outer side of the third ring tube 57 is integrally formed with a third elbow 572, the input end of the heat flow circulation system 6 and the end of the first elbow 552 are fixedly installed, the output end of the heat flow circulation system 6 and the end of the second elbow 562 are fixedly installed, and the output end of the cold liquid output system 7 and the end of the third elbow 572 are fixedly installed. When multiple classification processing is performed, each group of adjacent first valves 514 and second valves 5141 are individually controlled to open, and the heat flow circulation system 6 and the cold liquid output system 7 are controlled to open, and the heat flow is introduced into the second ring tube 56 through the second elbow 562, and enters the three-way pipe 513, the mixing pipe 514 through multiple second pipes 561 and the first valve 514. In the tube 512, the cold liquid is introduced into the third ring tube 57 through the third bend tube 572, and enters the three-way tube 513 and the mixing tube 512 through the third tube 571 and the second valve 5141 to mix with the hot flow. The ratio of the hot flow and the cold liquid flowing into the mixing tube 512 is controlled by individually controlling to open each group of adjacent first valves 514 and second valves 5141, and the temperature of the fluid in each mixing tube 512 is adjusted to make the temperature of each fluid different. The mixed fluid is introduced into the cavity 501 and is introduced into the heat flow circulation system 6 again through the circulation tube 515 for heating, so that fluids of different temperatures circulate in each cavity 501, and the water quality samples in the corresponding sample storage cylinder 52 are subjected to multiple classification heating pretreatments, which is convenient for subsequent water quality samples to be tested after being heated at different temperatures, thereby improving the effect of water quality sample testing.
[0050] Working principle: each sample storage tube 52 is installed in the corresponding clamping groove 511, and the end of the U-shaped tube 53 away from the sample storage tube 52 is movably clamped in the L-shaped tube 54, so that the end of the U-shaped tube 53 away from the sample storage tube 52 contacts the upper surface of the sealing gasket 542, and then the inner screw barrel 531 is rotated and threadedly installed on the end of the L-shaped tube 54 away from the sample discharge tube 33, and the threaded sealing installation between the U-shaped tube 53 and the L-shaped tube 54 is performed, so as to achieve the communication between the corresponding L-shaped tube 54 and the U-shaped tube 53;
[0051] When sampling, the bottom of the long sample suction tube 36 is inserted into the water body, and the electric telescopic rod 21 is controlled to extend and drive the connecting cross frame 22 to move, driving the piston rod 372 to move upward to drive the piston plate 37 and the piston sleeve 371 to move upward, and the air pressure in the sampling tube 31 is reduced, and the circulation sealing tube 344 in the first one-way member 34 moves upward to separate from the sealing ring 345, and the water quality enters the one-way outer tube 341 through the long sample suction tube 36, the sampling tube 32 and the through groove 342, and enters the sampling tube 31 through the through groove 342 on the other side of the multiple circulation grooves 3441, so as to automatically sample the water quality;
[0052] When sampling is completed and the water quality needs to be classified and processed in various ways, the electric telescopic rod 21 is controlled to contract and drive the connecting cross frame 22 to move downward, driving the piston rod 372 to move downward to drive the piston plate 37 and the piston sleeve 371 to move downward, and the air pressure in the sampling tube 31 increases. At this time, the flow seal 344 in the first one-way member 34 blocks the through groove 342 at one end, and the flow seal 344 in the second one-way member 35 moves horizontally to separate from the sealing ring 345, and the water in the sampling tube 31 is evenly discharged into the multiple sample discharge tubes 33;
[0053] When the water quality samples are uniformly discharged into the multiple sample tubes 33, the circulation seal 344 in the third one-way member 521 moves downward to separate from the sealing ring 345, and the water quality samples are introduced into the multiple inspection tubes 523 through the corresponding L-shaped tubes 54 and U-shaped tubes 53, which is convenient for the subsequent diversified classification and processing of water quality, and the water quality samples in the multiple sample tubes 33 will be discharged through the bottom of the sample storage tube 52 and the bottom end of the inspection tube 523, which is convenient for checking whether there are water drops flowing out of the bottom end of the inspection tube 523 to store water quality samples in the sample tube 33, wherein the outflow amount is less than the inflow amount, which is convenient for storing water quality samples in the sample tube 33;
[0054] During the diversified classification processing, each group of adjacent first valves 514 and second valves 5141 are individually controlled to be opened, and the heat flow circulation system 6 and the cold liquid output system 7 are controlled to be opened. The heat flow is introduced into the second ring pipe 56 through the second bend pipe 562, and enters the three-way pipe 513 and the mixing pipe 512 through the plurality of second pipes 561 and the first valve 514. The cold liquid is introduced into the third ring pipe 57 through the third bend pipe 572, and enters the three-way pipe 513 and the mixing pipe 512 through the third pipe 571 and the second valve 5141 to mix with the heat flow. Each group of adjacent first valves 514 and second valves 5141 are individually controlled to be opened. A valve 514 and a second valve 5141 control the ratio of hot fluid and cold liquid flowing into the mixing tube 512, and adjust the temperature of the fluid in each mixing tube 512 to make the temperature of each fluid different. The mixed fluid is introduced into the cavity 501 and is introduced into the heat flow circulation system 6 again through the circulation tube 515 for heating, so as to realize the circulation of fluids of different temperatures in each cavity 501, and perform multiple classification heating pretreatments on the water quality samples in the corresponding sample storage tube 52, so as to facilitate the subsequent detection of water quality samples after heating at different temperatures, thereby improving the effect of water quality sample detection.
[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An environmental detection sampling and processing device, comprising a base (1), Features: A U-shaped frame (2) is fixedly mounted on the top of the base (1), a sampling mechanism (3) is fixedly mounted in the middle of the U-shaped frame (2), a mounting tube (4) is fixedly mounted in the middle of the base (1), a mounting frame (41) is fixedly mounted on the outside of the mounting tube (4), a processing mechanism (5) is fixedly mounted on the end of the mounting frame (41), a heat flow circulation system (6) for use in conjunction with the processing mechanism (5) is fixedly mounted on the top of the base (1), and a cold liquid output system (7) for use in conjunction with the processing mechanism (5) is fixedly mounted on a side of the top of the base (1) close to the heat flow circulation system (6); The sampling mechanism (3) comprises a sampling tube (31), the top of the sampling tube (31) is fixedly clamped in the middle of the U-shaped frame (2), the top of the mounting tube (4) is fixedly mounted on the bottom of the sampling tube (31), a sampling tube (32) is integrally formed in the middle of the bottom of the sampling tube (31), a plurality of sample arrangement tubes (33) distributed in a circular array are integrally formed at the bottom of the sampling tube (31), a first one-way piece (34) is fixedly mounted in the sampling tube (32), a second one-way piece (35) is fixedly mounted in each of the sample arrangement tubes (33), and the bottom of the sampling tube (32) is integrally formed with a plurality of sample arrangement tubes (33) distributed in a circular array. A long sample suction tube (36) is fixedly installed, the bottom of the long sample suction tube (36) extends out of the bottom end of the mounting tube (4), a piston disc (37) is movably clamped in the sampling tube (31), a piston sleeve (371) is fixedly sleeved outside the piston disc (37), the outer wall of the piston sleeve (371) contacts the inner wall of the sampling tube (31), a piston rod (372) is fixedly installed in the middle of the top of the piston disc (37), the piston rod (372) is movably clamped in the middle of the sampling tube (31), and the top of the piston rod (372) extends out of the top of the sampling tube (31); The first one-way member (34) comprises a one-way outer cylinder (341), a through groove (342) is provided in the middle of the one-way outer cylinder (341), a sliding seal cylinder (343) is slidably clamped in the one-way outer cylinder (341), a circulation seal cylinder (344) is fixedly clamped in the middle of the sliding seal cylinder (343), a plurality of circulation grooves (3441) distributed in an annular array are provided in the middle of the sliding seal cylinder (343), and one end of the circulation seal cylinder (344) away from the sliding seal cylinder (343) is movably sleeved. A sealing ring (345) is provided, the sealing ring (345) being fixedly clamped on a side of the inner wall of the one-way outer cylinder (341) close to the sliding seal cylinder (343), a side of the sliding seal cylinder (343) away from the circulation seal cylinder (344) being movably clamped with a spring (346), the first one-way member (34) being fixedly clamped in the sampling tube (32) through the one-way outer cylinder (341), and the circulation seal cylinder (344) in the first one-way member (34) being arranged on a side of the sampling tube (32) away from the sampling cylinder (31); The processing mechanism (5) comprises a heat-conducting outer frame (51), the heat-conducting outer frame (51) being provided with a plurality of corresponding sample-discharging tubes (33), the heat-conducting outer frame (51) being fixedly mounted on an end of a mounting frame (41) away from the mounting tube (4), a clamping groove (511) being provided on a side of the heat-conducting outer frame (51) away from the mounting frame (41), a cavity (501) being provided in the heat-conducting outer frame (51), a sample storage tube (52) being movably clamped in the clamping groove (511), a third one-way member (521) being fixedly mounted on the bottom of the sample storage tube (52), an observation window (522) being fixedly mounted on the sample storage tube (52), an inspection tube (523) being fixedly clamped on a side of the bottom end of the heat-conducting outer frame (51) close to the sample storage tube (52), the bottom of the inspection tube (523) being fixedly clamped on the bottom On the seat (1), a U-shaped tube (53) is fixedly mounted on the top of the sample storage tube (52); an L-shaped tube (54) is fixedly mounted on one end of the heat-conducting outer frame (51) close to the mounting frame (41); one end of the L-shaped tube (54) is fixedly mounted to the end of the corresponding sample row tube (33); a mixing tube (512) is integrally formed at the bottom of the heat-conducting outer frame (51); the mixing tube (512) and the cavity (501) are connected to each other; a three-way tube (513) is fixedly mounted at the bottom end of the mixing tube (512); a first valve (514) and a second valve (5141) are fixedly mounted on one end of the three-way tube (513) away from the mixing tube (512); a circulation tube (515) is integrally formed on the top of the heat-conducting outer frame (51); the circulation tube (515) and the cavity (501) are connected to each other.
2. An environmental detection sampling and processing device according to claim 1, Features: The structure of the second one-way member (35) is the same as that of the first one-way member (34). The second one-way member (35) is fixedly clamped in the sample discharge tube (33) via a one-way outer tube (341). The flow seal tube (344) in the second one-way member (35) is arranged on a side of the sample discharge tube (33) close to the sampling tube (31).
3. The environmental detection sampling and processing device according to claim 1, Features: An electric telescopic rod (21) is fixedly mounted on the U-shaped frame (2), a connecting cross frame (22) is fixedly mounted on the driving end of the electric telescopic rod (21), and the connecting cross frame (22) is fixedly mounted on the top end of the piston rod (372).
4. The environmental detection sampling and processing device according to claim 1, Features: The structure of the third one-way member (521) is the same as that of the first one-way member (34). The third one-way member (521) is fixedly clamped to the bottom of the sample storage cylinder (52) via a one-way outer cylinder (341). The flow sealing cylinder (344) in the third one-way member (521) is arranged on a side of the sample storage cylinder (52) close to the U-shaped tube (53).
5. The environmental detection sampling and processing device according to claim 1, Features: The processing mechanism (5) further comprises a first annular tube (55), a second annular tube (56) and a third annular tube (57); the first annular tube (55), the second annular tube (56) and the third annular tube (57) are coaxially arranged; the second annular tube (56) is located between the first annular tube (55) and the third annular tube (57); the first annular tube (55), the second annular tube (56) and the third annular tube (57) are fixedly mounted on the outside of the mounting tube (4); the top of the first annular tube (55) is integrally formed with a first tube corresponding to the heat-conducting outer frame (51); (551), the top end of the first tube (551) is fixedly mounted to the bottom end of the corresponding circulation tube (515), the top end of the second ring tube (56) is integrally formed with a second tube (561) corresponding to the heat-conducting outer frame (51), the top end of the second tube (561) is fixedly mounted to the bottom end of the corresponding first valve (514), the top end of the third ring tube (57) is integrally formed with a third tube (571) corresponding to the heat-conducting outer frame (51), the top end of the third tube (571) is fixedly mounted to the bottom end of the corresponding second valve (5141).
6. An environmental detection sampling and processing device according to claim 5, Features: A first curved pipe (552) is integrally formed at the bottom of the first ring pipe (55), a second curved pipe (562) is integrally formed at the bottom of the second ring pipe (56), a third curved pipe (572) is integrally formed on the outer side of the third ring pipe (57), an input end of the heat flow circulation system (6) and an end of the first curved pipe (552) are fixedly mounted, an output end of the heat flow circulation system (6) and an end of the second curved pipe (562) are fixedly mounted, and an output end of the cold liquid output system (7) and an end of the third curved pipe (572) are fixedly mounted.
7. The environmental detection sampling and processing device according to claim 1, Features: An inner screw cylinder (531) is rotatably sleeved on one end of the U-shaped tube (53) away from the sample storage cylinder (52); one end of the U-shaped tube (53) away from the sample storage cylinder (52) is movably clamped in the L-shaped tube (54); a positioning ring (541) is fixedly clamped on the inner side of one end of the L-shaped tube (54) away from the sample discharge tube (33); a sealing gasket (542) is provided on the top end of the positioning ring (541); and one end of the U-shaped tube (53) away from the sample storage cylinder (52) is in contact with the upper surface of the sealing gasket (542).
