CN113567199B - Multi-cavity sampler for detecting discharged industrial sewage of petrochemical enterprises - Google Patents
Multi-cavity sampler for detecting discharged industrial sewage of petrochemical enterprises Download PDFInfo
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- CN113567199B CN113567199B CN202111132402.3A CN202111132402A CN113567199B CN 113567199 B CN113567199 B CN 113567199B CN 202111132402 A CN202111132402 A CN 202111132402A CN 113567199 B CN113567199 B CN 113567199B
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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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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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
- G01N1/34—Purifying; Cleaning
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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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
Abstract
The invention relates to the field of chemical wastewater discharge treatment, in particular to a multi-cavity sampler for detecting discharged industrial wastewater of petrochemical enterprises, which comprises a bearing mechanism and a sampling mechanism, wherein the bearing mechanism is arranged on the ground, and the upper end of the bearing mechanism is provided with the sampling mechanism; the invention adopts the design concept of independent extraction and detection, the bearing mechanism in the invention can form a plurality of independent detection sample liquids, thereby avoiding the condition that different detections interfere with each other, and being beneficial to improving the accuracy of detection results.
Description
Technical Field
The invention relates to the field of chemical wastewater discharge treatment, in particular to a multi-channel sampler for detecting discharged industrial wastewater of petrochemical enterprises.
Background
The petroleum refining is to fractionate crude oil into different petroleum products according to different boiling points through a physical separation or chemical reaction process, and simultaneously, water injection, steam stripping, condensation, water washing, oil tank water cutting and the like in the oil refining process are all main sources for generating sewage.
Petrochemical waste water direct discharge can cause serious pollution to environment, soil, many pollutants that contain in the petrochemical waste water still have toxicity simultaneously, it can seriously influence human health, so need take effectual processing technique to sewage in order to alleviate its influence that causes the surrounding environment after discharging, and sewage still need carry out corresponding detection before the emission to judge whether sewage reaches emission standard, nevertheless can appear following problem in the extraction testing process of sewage: before sewage does not discharge, it can present the state of layering after a period of time of standing still, and the material that the sewage of different degree of depth department contains has the difference, and the degree of accuracy greatly reduced of the testing result that obtains when only detecting the sewage of same degree of depth department, and difficult the holistic testing result of expression sewage reaches emission standard, and under the condition that needs formed a plurality of sewage detection appearance, the overall efficiency who takes the mode of single formation sewage detection appearance is lower simultaneously.
Disclosure of Invention
In order to solve the technical problem, the invention provides a multi-cavity sampler for detecting discharged industrial sewage of petrochemical enterprises, which comprises a bearing mechanism and a sampling mechanism, wherein the bearing mechanism is arranged on the ground, and the upper end of the bearing mechanism is provided with the sampling mechanism.
Bear mechanism including the sample pond, the sample basket, and a support, basket and water pipe of intaking, the sample pond is arranged subaerially in, the inner diapire in the sample pond is provided with the sample basket in the past backward equidistance, the support is installed to the left end face in sample pond, the basket of intaking is installed to the upper left end of support, the logical groove of intaking has been seted up at the left end face middle part of the basket of intaking, the right-hand member face of the basket of intaking has seted up a through-hole in the past backward equidistance, be connected with the water pipe between the left end of a through-hole and sample pond, the left end of water pipe is located the basket of intaking, the right-hand member of water pipe is located the top of sample basket left end, logical groove of intaking docks the back with sewage discharge port, sewage gets into in the basket of intaking then by the water pipe entering sample basket, treat and be stored after having corresponding amount of sewage in the sample basket, sewage stops the discharge port, sampling mechanism works afterwards.
The sampling mechanism comprises a track plate, an inverted U-shaped frame, a first electric push rod, a control plate, an absorption tube, an air pump, a U-shaped plate, an embedded plate, a baffle plate, a limiting plate and a storage unit, wherein the track plate is symmetrically arranged on the front end surface and the rear end surface of the sampling pool in front and back, two vertical sections of the inverted U-shaped frame are in sliding connection with the upper end of the track plate corresponding to the position of the track plate, the first electric push rod is symmetrically arranged on the front end surface and the rear end surface of the lower end surface of the horizontal section of the inverted U-shaped frame, the control plate is connected between the lower ends of the first electric push rods, the absorption tubes are equidistantly arranged on the lower end surface of the control plate from front to back, the front end of the control plate is connected with the working end of the air pump, the air pump is arranged on the ground, the U-shaped plate is arranged between the first electric push rods, the U-shaped plate is arranged on the side end surface of the inverted U-shaped frame, the open end of the U-shaped plate faces left, the embedded plate is arranged in the U-shaped plate in a sliding manner, the lower extreme of built-in board is installed at the up end of control panel, and the lower extreme of U shaped plate left end is from last down equidistance joint has the baffle, and the limiting plate is installed to the left end face upper end of built-in board, and the storage unit has been arranged on the right side of control panel 23.
The storage unit comprises a movable plate, a fixed block, a connecting plate and a plate block, no. two electric putter, circle the template, joint plate and place the board, sliding connection has the movable plate between the vertical section of the type of falling U frame, the movable plate is located the right side below of control panel, the fixed block has been arranged to the below of movable plate from the past backward equidistance, the pipe socket has been seted up to fixed block up end left end, the connecting plate is installed to both ends symmetry around the fixed block, the upper end of connecting plate links to each other with the lower terminal surface of movable plate, the right-hand member sliding connection of movable plate has the plate, No. two electric putter are installed to the lower terminal surface left end of plate from the past backward equidistance, circle the template is installed to No. two electric putter's lower extreme, circle the template and the horizontal segment section joint that is the joint plate of L type structure, the vertical section of joint plate is installed and is placed the board, place the board and keep away from the one end of joint plate and seted up and place logical groove, place the board and be located the upper right side of fixed block.
The first preferred technical scheme is as follows: the fixed block comprises a placing block and a drawing block, a drawing groove is formed in the left end face of the placing block, the drawing block is clamped in the drawing groove, pipe grooves are formed in the upper end face of the drawing block and are arranged in an equidistance mode from left to right, the placing through grooves are arranged in an equidistance mode from left to right, a plurality of test tubes are sequentially clamped in the pipe grooves in a manual mode, the test tubes arranged from left to right are sequentially used for storing upper-layer sewage, middle-layer sewage and bottom-layer sewage, after each time of sewage extraction is finished and the sewage is stored in the test tubes, the movable plate is manually pushed leftwards to enable new test tubes to be located below the suction tube, after three times of sewage extraction are finished and the pipe plugs are clamped in the corresponding test tubes, the drawing block and the placing plate are manually drawn leftwards together until the drawing block is separated from the placing block, the plate block can move in a matching mode at the moment, and then sealed test tubes filled with the sewage are taken out and sent to a detection position, while returning the placing plate and the pull block to the original position.
The preferred technical scheme is as follows: the lower extreme joint of sample basket on the interior diapire of sampling pool, upwards mention the sample basket earlier through artifical mode and remove the corresponding distance of sample basket right again, upwards mention sample basket to its sample pool that breaks away from at last, later alright carry out inside cleaning to the sample basket to this makes the inside of sample basket keep certain clean state, and then avoids the testing result of sewage to receive the problem of influence.
The preferred technical scheme is three: the joint has the filter plate around the basket of intaking between inside, the filter plate is located the left side of water pipe, the upper end joint of the basket of intaking has the closing cap, the filter plate can make sewage accept filtration treatment before getting into the water pipe to filter the bulky debris of smuggleing secretly in the sewage, and then avoided bulky debris to block up the suction tube and influence its problem of extracting sewage, the purpose of setting up the closing cap is in order to avoid outside impurity to fall into in the sewage and influence the problem of sewage detection result.
The preferable technical scheme is four: the left end face lower extreme of filter plate install and accept the board, accept the board and arrange in the interior diapire of basket of intaking on, filter out bulky impurity pile up and accept the board, treat that sewage stops to discharge the back, lift off the closing cap earlier through the manual type, then with the filter with accept the board together take out from intaking in the basket, concentrate and quick the cleaing away and clear up the filter to bulky impurity afterwards.
The preferred technical scheme is five: the water pipe about both ends symmetry cover be equipped with the connecting pipe, link to each other through the screw-thread fit mode between the connecting pipe of water pipe left end and the through-hole, link to each other through the screw-thread fit mode between the connecting pipe of water pipe right-hand member and the left end in sample pond, all taken threaded connection's mode between connecting pipe and the basket of intaking, the sample pond, and then be convenient for in time to the water pipe, intake the basket and clean, reduce the influence rate of external factor to the sewage detection result.
The preferred technical scheme is six: the sampling basket comprises a bottom plate, side plates, connecting plates and fixing bolts, wherein the side end faces of the periphery of the bottom plate are rotatably provided with the side plates through pin shafts, the connecting plates are symmetrically arranged at the front and back of one end, back to the center of the bottom plate, of the side plates at the left end and the right end of the bottom plate, one end, far away from the side plates connected with the connecting plates, of the connecting plates is connected with the side ends of the rest side plates through the fixing bolts, the sampling basket is taken out of the sampling pool in a manual mode, the fixing bolts are detached in a manual mode, then the side plates are completely unfolded, and then the side plates and the bottom plate can be comprehensively cleaned, so that the overall cleanliness of the side plates and the bottom plate is improved.
The preferred technical scheme is seven: the utility model discloses a sewage detection device, including water pipe and connecting pipe, the connecting pipe is connected with the connecting pipe, the connecting pipe is formed by the concatenation of double-phase equal part, the one end card cover that the connecting pipe is close to the water pipe middle section has the buckle, the upper end of buckle is connected with fastening bolt, the back is lifted off with the connecting pipe is whole to the water pipe, fastening bolt and buckle are lifted off in proper order through artifical mode, then connecting pipe and water pipe are opened, the inside to connecting pipe and water pipe is cleaned afterwards to this reaches the purpose that improves sewage detection result accuracy through keeping the inside cleanliness of connecting pipe and water pipe.
The preferred technical scheme is eight: the rubber layers are symmetrically arranged on the front end face and the rear end face of the side plate where the connecting plate is located, the rubber layers can improve the compactness of the whole assembly of the sampling basket, and further the problem that sewage overflows from the sampling basket is avoided.
The invention has the following beneficial effects: 1. the multi-cavity sampler for detecting the discharged industrial sewage of the petrochemical enterprises adopts the design concept of independent extraction and detection, the bearing mechanism can form a plurality of independent detection sample liquids, so that the condition that the detections of different sample liquids are mutually interfered is avoided, and the accuracy of a detection result is favorably improved.
2. The water pipe, the connecting pipe and the sampling basket are all assembled in a combined mode, so that the inside of the water pipe, the connecting pipe and the sampling basket can be subjected to comprehensive cleaning treatment conveniently, the influence rate of external factors on a sewage detection result is reduced, and the accuracy of the sewage detection result is improved.
3. The filter plate can separate large-volume sundries carried in sewage, so that the condition that the sewage pumping condition is influenced by the fact that the suction pipe is blocked by the large-volume sundries is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is a sectional view taken along line B-B of FIG. 2;
FIG. 5 is a cross-sectional view taken along line C-C of FIG. 2;
FIG. 6 is a perspective view of the fixed block and the structure connected to the fixed block and the structure disposed on the right side of the fixed block;
fig. 7 is a perspective view showing the overall structure of the sampling basket.
In the figure: 1. a carrying mechanism; 2. a sampling mechanism; 10. a sampling pool; 11. a sampling basket; 110. a base plate; 111. a side plate; 112. a connector tile; 113. fixing the bolt; 12. a support; 13. a water inlet basket; 130. filtering the plate; 131. sealing the cover; 132. a bearing plate; 14. a water pipe; 140. a connecting pipe; 141. buckling; 142. fastening a bolt; 20. a track plate; 21. an inverted U-shaped frame; 22. a first electric push rod; 23. a control panel; 24. an extraction tube; 25. an air pump; 26. a U-shaped plate; 27. a built-in plate; 28. a baffle plate; 29. a limiting plate; 290. a storage unit; 291. moving the plate; 292. a fixed block; 293. a connecting plate; 294. a plate block; 295. a second electric push rod; 296. a plate return; 297. a clamping and connecting plate; 298. placing the plate; 30. placing the blocks; 31. and (6) extracting blocks.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the multi-channel sampler for detecting the discharged industrial sewage of the petrochemical enterprises comprises a bearing mechanism 1 and a sampling mechanism 2, wherein the bearing mechanism 1 is arranged on the ground, and the sampling mechanism 2 is arranged at the upper end of the bearing mechanism 1.
Referring to fig. 1, 3 and 4, the bearing mechanism 1 includes a sampling pool 10, a sampling basket 11, a bracket 12, a water inlet basket 13 and a water pipe 14, the sampling pool 10 is disposed on the ground, the sampling basket 11 is disposed on the inner bottom wall of the sampling pool 10 at equal intervals from front to back, the bracket 12 is mounted on the left end surface of the sampling pool 10, the water inlet basket 13 is mounted on the upper left end of the bracket 12, a water inlet through groove is formed in the middle of the left end surface of the water inlet basket 13, a through hole is formed in the right end surface of the water inlet basket 13 at equal intervals from front to back, the water pipe 14 is connected between the through hole and the left end of the sampling pool 10, the left end of the water pipe 14 is located in the water inlet basket 13, the right end of the water pipe 14 is located above the left end of the sampling basket 11, after the water inlet through groove is abutted to the sewage discharge port, the sewage enters the water inlet basket 13 and then enters the sampling basket 11 through the water pipe 14, after the sampling basket 11 stores a corresponding amount of sewage, the sewage stops the discharge port, subsequently sampling mechanism 2 works, and water pipe 14 and sample basket 11 are provided with a plurality of purposes in order to form a plurality of independent detection appearance liquid, and then have avoided the measuring situation of mutual interference of different appearance liquids, do benefit to the accuracy that improves the testing result.
Referring to fig. 4, the lower end of the sampling basket 11 is clamped on the inner bottom wall of the sampling pool 10, the sampling basket 11 is lifted upwards firstly in a manual mode and then moved to the right by a corresponding distance corresponding to the sampling basket 11, and finally the sampling basket 11 is lifted upwards until the sampling basket is separated from the sampling pool 10, and then the sampling basket 11 can be cleaned internally, so that the inside of the sampling basket 11 is kept in a certain cleaning state, and the problem that the detection result of sewage is influenced is solved.
Referring to fig. 1, 3 and 4, a filter plate 130 is clamped between the front and rear inner parts of the water inlet basket 13, the filter plate 130 is located on the left side of the water pipe 14, a sealing cover 131 is clamped at the upper end of the water inlet basket 13, the filter plate 130 can enable sewage to be subjected to filtering treatment before entering the water pipe 14 so as to filter large-volume impurities carried in the sewage, and further avoid the situation that the suction pipe 24 is blocked by the large-volume impurities to affect the sewage extraction condition, and the sealing cover 131 is arranged to avoid the situation that external impurities fall into the sewage to affect the sewage detection result.
Referring to fig. 4, the receiving plate 132 is installed at the lower end of the left end surface of the filter plate 130, the receiving plate 132 is disposed on the inner bottom wall of the water inlet basket 13, the filtered large-volume impurities are accumulated on the receiving plate 132, after the discharge of the sewage is stopped, the cover 131 is removed manually, then the filter plate 130 and the receiving plate 132 are taken out from the water inlet basket 13 together, and then the large-volume impurities are intensively and quickly removed and the filter plate 130 is cleaned.
Referring to fig. 1 and 4, the both ends symmetrical cover about water pipe 14 be equipped with connecting pipe 140, connecting pipe 140 and the through-hole of a water pipe 14 left end link to each other through the screw-thread fit mode between, connecting pipe 140 and the left end of sampling cell 10 of water pipe 14 right-hand member link to each other through the screw-thread fit mode between, connecting pipe 140 and the basket 13 of intaking, the mode of threaded connection has all been taken between the sampling cell 10, and then be convenient for in time to water pipe 14, the basket 13 of intaking cleans, reduce the influence rate of external factor to the sewage detection result.
Referring to fig. 4, 5 and 7, the sampling basket 11 includes a bottom plate 110, side plates 111, connection plates 112 and fixing bolts 113, the side plates 111 are rotatably installed on the peripheral side end surfaces of the bottom plate 110 through pin shafts, the connection plates 112 are symmetrically installed on the front and back sides of the end, opposite to the center of the bottom plate 110, of the side plate 111 at the left and right ends of the bottom plate 110, the end, far away from the side plate 111 connected to the connection plates 112 is connected to the side end of the remaining side plate 111 through the fixing bolts 113, after the sampling basket 11 is manually taken out from the sampling pool 10, the fixing bolts 113 are manually removed, the side plates 111 are completely unfolded, and then the side plates 111 and the bottom plate 110 can be completely cleaned, so that the overall cleanliness of the side plates 111 and the bottom plate 110 is improved.
Referring to fig. 1 and 4, the water pipe 14 and the connection pipe 140 are formed by splicing two equal parts, a buckle 141 is sleeved at one end of the connection pipe 140 close to the middle section of the water pipe 14, a fastening bolt 142 is connected to the upper end of the buckle 141, after the water pipe 14 and the connection pipe 140 are integrally disassembled, the fastening bolt 142 and the buckle 141 are disassembled in sequence in a manual mode, then the connection pipe 140 and the water pipe 14 are opened, then the interiors of the connection pipe 140 and the water pipe 14 are cleaned, and therefore the purpose of improving the accuracy of a sewage detection result is achieved by keeping the cleanliness of the interiors of the connection pipe 140 and the water pipe 14.
Referring to fig. 7, rubber layers are symmetrically installed on the front and rear end surfaces of the side plate 111 where the connection plate 112 is located, and the rubber layers can improve the tightness of the whole assembly of the sampling basket 11, thereby avoiding the problem of sewage overflowing from the sampling basket 11.
Referring to fig. 1, 2, 3 and 4, the sampling mechanism 2 includes a track plate 20, an inverted U-shaped frame 21, a first electric push rod 22, a control plate 23, an absorption tube 24, an air pump 25, a U-shaped plate 26, a built-in plate 27, a baffle 28, a limit plate 29 and a storage unit 290, the track plate 20 is symmetrically installed on the front and back end surfaces of the sampling pool 10, two vertical sections of the inverted U-shaped frame 21 are slidably connected with the upper end of the track plate 20 corresponding to the position of the two vertical sections, the first electric push rod 22 is symmetrically installed on the front and back of the lower end surface of the horizontal section of the inverted U-shaped frame 21, the control plate 23 is connected between the lower ends of the first electric push rods 22, the absorption tubes 24 are equidistantly installed on the lower end surface of the control plate 23 from front to back, the front end of the control plate 23 is connected with the working end of the air pump 25, the air pump 25 is disposed on the ground, the air pump 25 is located on the front side of the sampling pool 10, the U-shaped plate 26 is disposed between the first electric push rods 22, the U-shaped plate 26 is installed on the side end face of the inverted U-shaped frame 21, the open end of the U-shaped plate 26 faces to the left, the built-in plate 27 is installed in the U-shaped plate 26 in a sliding mode, the lower end of the built-in plate 27 is installed on the upper end face of the control plate 23, the baffle 28 is connected to the lower end of the left end of the U-shaped plate 26 in a clamping mode at equal intervals from top to bottom, the limiting plate 29 is installed on the upper end face of the left end face of the built-in plate 27, and the storage unit 290 is arranged on the right side of the control plate 23.
Referring to fig. 4 and 6, the storage unit 290 includes a moving plate 291, a fixed block 292, a connecting plate 293, a plate 294, a second electric push rod 295, a return plate 296, a clamping plate 297 and a placing plate 298, the moving plate 291 is slidably connected between vertical sections of the inverted U-shaped frame 21, the moving plate 291 is located at the lower right side of the control plate 23, the fixed block 292 is equidistantly arranged below the moving plate 291 from front to back, a pipe groove is formed at the left end of the upper end surface of the fixed block 292, the connecting plates 293 are symmetrically installed at the front and rear ends of the fixed block 292, the upper end of the connecting plate 293 is connected with the lower end surface of the moving plate 291, the plate 294 is slidably connected to the right end of the moving plate 291, the second electric push rod 295 is equidistantly installed at the left end of the lower end surface of the plate 294 from front to back, the return plate 296 is installed at the lower end of the second electric push rod 295, the return plate 296 is clamped with a horizontal section of the clamping plate 297 in an L-shaped structure, the placing plate 298 is installed at the vertical section of the clamping plate 297, a placing through groove is formed in one end of the placing plate 298, which is far away from the clamping plate 297, and the placing plate 298 is located at the upper right of the fixing block 292.
The test tube is clamped into the tube groove and the tube plug is clamped in the placing through groove manually, the lower end of the tube plug is positioned below the placing plate 298, at the moment, the test tube and the tube plug are fixed in place, then the inverted U-shaped frame 21 is moved leftwards along the track plate 20 manually, the first electric push rod 22 drives the control plate 23 to synchronously move along with the control plate 23, the control plate 23 drives the suction tube 24 to synchronously move, after the suction tube 24 is positioned above the sampling basket 11, the inverted U-shaped frame 21 stops moving, then the control plate 23 is pushed downwards through the first electric push rod 22, the built-in plate 27 drives the limiting plate 29 to synchronously move along with the control plate 23, when the limiting plate 29 is contacted with the first baffle 28 below the limiting plate, the lower end of the suction tube 24 just sinks into the upper layer of sewage in the sampling basket 11, then the suction tube 24 is controlled by the air pump 25 to extract corresponding amount of sewage, after single extraction is finished, the suction tube 24 is returned to the original position through the first electric push rod 22, then the operator moves the inverted U-shaped frame 21 to the right to reset, then pushes the moving plate 291 to the left manually, the moving plate 291 drives the plate 294 to move synchronously, the connecting plate 293 drives the fixing block 292 to move synchronously, the fixing block 292 drives the test tube to move synchronously, when the test tube is positioned under the suction tube 24, the sewage in the suction tube 24 flows into the corresponding test tube through the action of the air pump 25, after the sewage in the suction tube 24 flows out, the first baffle 28 below the limiting plate 29 is dismounted, then the extraction and storage of the sewage in the middle part of the sampling basket 11 are completed according to the previous operation, then the limiting plate 29 is contacted with the third baffle 28 below the limiting plate according to the previous operation again to complete the extraction and storage of the sewage at the bottom part of the sampling basket 11, after the three times of sewage extraction operation are completed, the moving plate 291 returns to the original position manually, then pushes the plate 294 to the left manually, plate 294 drives No. two electric putter 295 synchronous motion, No. two electric putter 295 drives back template 296 synchronous motion, it carries stopcock synchronous motion thereupon to place board 298, after the stopcock is located the test tube directly over, promote back template 296 downwards through No. two electric putter 295, go into in the test tube until the stopcock card, next, take off the test tube through manual mode, later concentrate on and detect the sewage of extraction, it is total, sampling mechanism 2 can accomplish the synchronous extraction operation of a plurality of independent detection appearance liquid, and then the efficiency of sewage extraction work has been improved, the function of extracting the operation is carried out to the sewage of different degree of depth department still can be realized to the while, and then the accessible forms a plurality of contrast detections and improves the accuracy of final testing result.
Referring to fig. 6, the fixed block 292 includes a placing block 30 and a drawing block 31, a drawing groove is disposed on the left end surface of the placing block 30, the drawing block 31 is clamped in the drawing groove, tube slots are disposed on the upper end surface of the drawing block 31 and are arranged equidistantly from left to right, a plurality of placing through slots are arranged equidistantly from left to right, the tube slots are disposed such that a plurality of test tubes can be clamped on the same drawing block 31 at the same time, the plurality of test tubes are manually clamped in the tube slots in sequence, the test tubes arranged from left to right are sequentially used for storing upper layer sewage, middle layer sewage and bottom layer sewage, after each time of sewage extraction and storing of sewage in the test tubes, the moving plate 291 is manually pushed leftwards to enable new test tubes to be located below the suction tube 24, after three times of sewage extraction are completed and the tube plugs are clamped in the corresponding test tubes, the drawing block 31 is manually drawn leftwards together with the placing plate 298, until the block 31 is separated from the block 30, the plate 294 is moved to match the block, and then the test tube together with the plug and the placing plate 298 is separated from the block 31, and then the test tube together with the plug is separated from the placing plate 298.
The process of sewage sampling: step one, injecting sewage and filtering large-volume impurities: after the water inlet through groove is in butt joint with the sewage discharge port, sewage enters the water inlet basket 13 and then enters the sampling basket 11 through the water pipe 14, after a corresponding amount of sewage is stored in the sampling basket 11, the discharge port of the sewage is stopped, the sewage flows into the water pipe 14 and then passes through the filter plate 130, and the filter plate 130 separates out large-volume impurities carried by the sewage.
The second step is that: placing the test tube and the tube plug: a plurality of test tubes are sequentially clamped into the pipe groove in a manual mode, and the pipe plugs in corresponding numbers are sequentially clamped in the placing through groove.
Step three, preparing to extract sewage: make inverted U-shaped frame 21 move along track board 20 left through manual mode, electric putter 22 drives control panel 23 synchronous motion thereupon, and control panel 23 drives the synchronous motion of suction tube 24, and after suction tube 24 was located the top of sample basket 11, inverted U-shaped frame 21 stopped to remove.
Step four, extracting upper-layer sewage: the control plate 23 is pushed downwards through the first electric push rod 22, the built-in plate 27 drives the limiting plate 29 to synchronously move along with the control plate 23, when the limiting plate 29 is in contact with the first baffle 28 below the limiting plate 29, the lower end of the suction pipe 24 just submerges into the upper layer of sewage in the sampling basket 11, and then the suction pipe 24 is controlled through the air pump 25 to extract the sewage with the corresponding amount.
And fifthly, preserving upper-layer sewage: make the suction tube 24 return to original position department through electric putter 22 No. one, then the operating personnel moves the U type frame 21 of falling to the right and makes it reset, promotes the movable plate 291 left through the manual mode afterwards, and movable plate 291 drives plate 294 synchronous motion, and connecting plate 293 drives fixed block 292 synchronous motion thereupon, and fixed block 292 drives test tube synchronous motion, and after the test tube was located suction tube 24 under, the sewage that makes in the suction tube 24 through the effect of air pump 25 flowed into corresponding test tube.
Sixth, extracting sewage of the middle layer and the bottom layer: the first baffle 28 below the limit plate 29 is manually detached, then the extraction and preservation of the sewage in the middle inside the sampling basket 11 are completed according to the previous operation, and then the limit plate 29 is again brought into contact with the third baffle 28 below the limit plate 29 according to the above operation, so that the extraction and preservation of the sewage in the bottom inside the sampling basket 11 are completed.
Step seven, sealing the test tube: after all the test tubes are filled with sewage, the moving plate 291 returns to the original position manually, then the plate 294 is pushed leftwards manually, the plate 294 drives the second electric push rod 295 to move synchronously, the second electric push rod 295 drives the return plate 296 to move synchronously, the placing plate 298 carries the tube plugs to move synchronously therewith, and after the tube plugs are positioned right above the test tubes, the return plate 296 is pushed downwards through the second electric push rod 295 until the tube plugs are clamped into the test tubes.
Eighth step, taking out the test tube: the drawing block 31 is drawn leftwards together with the placing plate 298 manually until the drawing block 31 is separated from the placing block 30, at this time, the plate 294 is moved in a matching manner, then the sealed test tube filled with the sewage is taken out and sent to a detection place, and the placing plate 298 and the drawing block 31 are returned to the original position.
Ninth, detecting: and detecting the extracted sewage through the existing detection equipment.
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 (4)
1. The utility model provides an outer industry sewage detection multicavity way sampler of arranging of petrochemical enterprise, is including bearing mechanism (1) and sampling mechanism (2), its characterized in that: the bearing mechanism (1) is arranged on the ground, and the upper end of the bearing mechanism (1) is provided with a sampling mechanism (2);
the bearing mechanism (1) comprises a sampling pool (10), a sampling basket (11), a support (12), a water inlet basket (13) and a water pipe (14), wherein the sampling pool (10) is arranged on the ground, the inner bottom wall of the sampling pool (10) is provided with the sampling basket (11) at equal intervals from front to back, the support (12) is installed on the left end face of the sampling pool (10), the water inlet basket (13) is installed at the upper left end of the support (12), a water inlet through groove is formed in the middle of the left end face of the water inlet basket (13), a through hole is formed in the right end face of the water inlet basket (13) at equal intervals from front to back, the water pipe (14) is connected between the through hole and the left end of the sampling pool (10), the left end of the water pipe (14) is positioned in the water inlet basket (13), and the right end of the water pipe (14) is positioned above the left end of the sampling basket (11);
the sampling mechanism (2) comprises a track plate (20), an inverted U-shaped frame (21), a first electric push rod (22), a control plate (23), an absorption tube (24), an air pump (25), a U-shaped plate (26), a built-in plate (27), a baffle plate (28), a limiting plate (29) and a storage unit (290), wherein the track plate (20) is symmetrically arranged on the front end surface and the rear end surface of the sampling pool (10) in the front-back direction, two vertical sections of the inverted U-shaped frame (21) are connected with the upper end of the track plate (20) corresponding to the position of the two vertical sections in a sliding manner, the first electric push rod (22) is symmetrically arranged on the front end surface and the rear end surface of the horizontal section of the inverted U-shaped frame (21), the control plate (23) is connected between the lower ends of the first electric push rod (22), the absorption tube (24) is equidistantly arranged on the lower end surface of the control plate (23) from the front to the rear, the front end of the control plate (23) is connected with the working end of the air pump (25), the air pump (25) is arranged on the ground, the air pump (25) is located on the front side of the sampling pool (10), a U-shaped plate (26) is arranged between the first electric push rods (22), the U-shaped plate (26) is installed on the side end face of the inverted U-shaped frame (21), the open end of the U-shaped plate (26) faces to the left, a built-in plate (27) is installed in the U-shaped plate (26) in a sliding mode, the lower end of the built-in plate (27) is installed on the upper end face of the control plate (23), the lower end of the left end of the U-shaped plate (26) is connected with a baffle plate (28) in a clamping mode from top to bottom at equal intervals, a limiting plate (29) is installed at the upper end of the left end face of the built-in plate (27), and a storage unit (290) is arranged on the right side of the control plate (23);
the storage unit (290) comprises a moving plate (291), a fixed block (292), a connecting plate (293), a plate (294), a second electric push rod (295), a return plate (296), a clamping plate (297) and a placing plate (298), the moving plate (291) is connected between vertical sections of the inverted U-shaped frame (21) in a sliding mode, the moving plate (291) is located on the lower right side of the control plate (23), the fixed blocks (292) are arranged below the moving plate (291) in a front-to-back equidistance mode, a pipe groove is formed in the left end of the upper end face of each fixed block (292), the connecting plates (293) are symmetrically installed at the front end and the rear end of each fixed block (292), the upper end of each connecting plate (293) is connected with the lower end face of the moving plate (291), the right end of the plate (294) is connected with the plate (294) in a sliding mode, the second electric push rod (295) is installed at the left end of the lower end of the second electric push rod (295), the circular plate (296) is clamped with a horizontal section of a clamping plate (297) of an L-shaped structure, a placing plate (298) is installed on a vertical section of the clamping plate (297), a placing through groove is formed in one end, far away from the clamping plate (297), of the placing plate (298), and the placing plate (298) is located above the right side of the fixing block (292);
a filter plate (130) is clamped between the front and the rear inner parts of the water inlet basket (13), the filter plate (130) is positioned on the left side of the water pipe (14), and the upper end of the water inlet basket (13) is clamped with a sealing cover (131);
the lower end of the left end face of the filter plate (130) is provided with a bearing plate (132), and the bearing plate (132) is arranged on the inner bottom wall of the water inlet basket (13);
the left end and the right end of the water pipe (14) are symmetrically sleeved with connecting pipes (140), the connecting pipe (140) at the left end of the water pipe (14) is connected with the first through hole in a threaded fit mode, and the connecting pipe (140) at the right end of the water pipe (14) is connected with the left end of the sampling pool (10) in a threaded fit mode;
the sampling basket (11) comprises a bottom plate (110), side plates (111), connecting plates (112) and fixing bolts (113), the side end faces of the periphery of the bottom plate (110) are rotatably provided with the side plates (111) through pin shafts, the connecting plates (112) are symmetrically arranged at the front and back of one end, back to the center of the bottom plate (110), of the side plates (111) of the bottom plate (110) at the left end and the right end of the bottom plate (110), and one end, far away from the side plate (111) connected with the connecting plates (112), of the connecting plates (112) is connected with the side ends of the rest side plates (111) through the fixing bolts (113);
the water pipe (14) and the connecting pipe (140) are formed by splicing two equal parts, a buckle (141) is sleeved at one end, close to the middle section of the water pipe (14), of the connecting pipe (140), and a fastening bolt (142) is connected to the upper end of the buckle (141).
2. The multi-channel sampler for detecting the discharged industrial sewage of the petrochemical enterprises according to claim 1, wherein: fixed block (292) including placing piece (30) and taking out piece (31), the left end face of placing piece (30) has been seted up and has been twitched the recess, twitch the recess in the joint have taken out piece (31), the pipe socket is seted up at the up end of taking out piece (31), and the pipe socket is turned right the equidistance from a left side and is arranged, places logical groove and turns right the equidistance from a left side and arrange.
3. The multi-channel sampler for detecting the discharged industrial sewage of the petrochemical enterprises according to claim 1, wherein: the lower end of the sampling basket (11) is clamped on the inner bottom wall of the sampling pool (10).
4. The multi-channel sampler for detecting the discharged industrial sewage of the petrochemical enterprises according to claim 1, wherein: rubber layers are symmetrically arranged on the front end surface and the rear end surface of the side plate (111) where the connecting plate (112) is located.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111132402.3A CN113567199B (en) | 2021-09-27 | 2021-09-27 | Multi-cavity sampler for detecting discharged industrial sewage of petrochemical enterprises |
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| CN202111132402.3A CN113567199B (en) | 2021-09-27 | 2021-09-27 | Multi-cavity sampler for detecting discharged industrial sewage of petrochemical enterprises |
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| CN113567199B true CN113567199B (en) | 2021-12-10 |
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| CN114002020B (en) * | 2021-11-03 | 2024-04-19 | 山东省地勘局第二水文地质工程地质大队(山东省鲁北地质工程勘察院) | Groundwater sample pretreatment device |
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| CN105588732A (en) * | 2014-10-22 | 2016-05-18 | 黑龙江省康格尔科技有限公司 | Motor-driven rotary electric control mechanical sampling equipment |
| CN105716907B (en) * | 2016-03-10 | 2018-10-12 | 四川大学 | Stratified flow water trough model tests the Multipoint synchronous sampling system of water sample |
| CN206818457U (en) * | 2017-05-03 | 2017-12-29 | 北京市格雷斯普科技开发公司 | A kind of automatic cycle water quality sampler |
| TWM576912U (en) * | 2018-09-28 | 2019-04-21 | 精專生醫股份有限公司 | Sample extraction device |
| CN210427102U (en) * | 2019-08-16 | 2020-04-28 | 沧州金桥环保科技发展有限公司 | On-line monitoring multi-point sampler |
| CN110967225B (en) * | 2020-01-03 | 2021-04-09 | 钟仙珠 | Device capable of sampling sewage at different depths based on rotation |
| CN212228918U (en) * | 2020-05-27 | 2020-12-25 | 山东大洲环境检测有限公司 | Novel industrial sewage detection device |
| CN111947986A (en) * | 2020-08-10 | 2020-11-17 | 刘明明 | Sewage detection sampling device |
| CN112098153B (en) * | 2020-09-10 | 2021-07-13 | 中山市中能检测中心有限公司 | Sewage treatment plant-based sampling device for heavy metal detection of sewage |
| CN113058468B (en) * | 2021-04-09 | 2023-10-17 | 北京同禧科技有限公司 | Extraction equipment and extraction process for detecting high molecular chemical reagent |
| CN113092182A (en) * | 2021-04-16 | 2021-07-09 | 安徽清荷环保有限公司 | Integrated environment-friendly monitoring and detecting device for sewage discharge of multiple enterprises |
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