CN112180107A - Sampling device for wastewater treatment and chemical wastewater treatment process - Google Patents
Sampling device for wastewater treatment and chemical wastewater treatment process Download PDFInfo
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- CN112180107A CN112180107A CN202011183473.1A CN202011183473A CN112180107A CN 112180107 A CN112180107 A CN 112180107A CN 202011183473 A CN202011183473 A CN 202011183473A CN 112180107 A CN112180107 A CN 112180107A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/0099—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor comprising robots or similar manipulators
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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
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/025—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations having a carousel or turntable for reaction cells or cuvettes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
- G01N2035/0439—Rotary sample carriers, i.e. carousels
- G01N2035/0444—Rotary sample carriers, i.e. carousels for cuvettes or reaction vessels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
- G01N2035/0496—Other details
- G01N2035/0498—Drawers used as storage or dispensing means for vessels or cuvettes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
- G01N2035/1025—Fluid level sensing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N2035/1027—General features of the devices
- G01N2035/1048—General features of the devices using the transfer device for another function
- G01N2035/1051—General features of the devices using the transfer device for another function for transporting containers, e.g. retained by friction
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Abstract
The invention belongs to the technical field of sampling detection, and particularly relates to a sampling device for wastewater treatment and a chemical wastewater treatment process, which comprise a storage box, wherein the left side of the storage box is fixedly connected with a placing frame, a drawer is connected in the storage box in a sliding manner through a sliding rail, the rear side of the drawer is fixedly connected with a multi-section push rod, the other side of the multi-section push rod is fixedly connected with the rear side of the inner wall of the storage box, and the bottom of the inner wall of the drawer is fixedly connected with the multi-section push; the test tube placing box has the advantages that the placing groove is driven to rotate through the work of the first rotating motor, so that the position of a test tube can be changed, the mechanical arm is driven to rotate through the work of the third rotating motor, so that the test tube can be conveniently taken by the mechanical arm, the test tube can be automatically taken and placed through the mechanical arm, the influence on inspectors due to the fact that a sample is toxic is avoided, the box door can be used for sealing the work box, and the situation that the sample is splashed outside the work box in the sampling process is avoided.
Description
Technical Field
The invention belongs to the technical field of sampling detection, and particularly relates to a sampling device for wastewater treatment and a chemical wastewater treatment process.
Background
With the rapid development of industry, the types and the amount of wastewater are more and more, the pollution to water is more and more extensive and serious, and the health and the safety of people are threatened, so that the wastewater treatment is very important for protecting the environment.
In waste water treatment process, need carry out the sampling test with waste water to learn the result of handling, but there may be the noxious material in the waste water, present sample mode is the manual sampling all, and the in-process sample of taking a sample can spatter on staff's skin, probably causes the influence to staff's health.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a sampling device for wastewater treatment and a using method thereof, and the sampling device has the characteristics of high working efficiency and strong safety.
In order to achieve the purpose, the invention provides the following technical scheme: a sampling device for wastewater treatment comprises a storage box, wherein a placing frame is fixedly connected to the left side of the storage box, a drawer is connected in the storage box in a sliding manner through a sliding rail, a first multi-section push rod is fixedly connected to the rear side of the drawer, the other side of the first multi-section push rod is fixedly connected with the rear side of the inner wall of the storage box, a second multi-section push rod is fixedly connected to the bottom of the inner wall of the drawer, a lifting plate is fixedly connected to the top of the second multi-section push rod, a first vertical plate is fixedly connected to the top of the lifting plate, a second sliding rod and a third multi-section push rod are fixedly connected to the surface of the first vertical plate, a sliding block is connected to the surface of the second sliding rod in a sliding manner, a placement frame is fixedly connected between the sliding blocks, the other side of the, the top fixedly connected with workstation and the work box of bin, the top fixedly connected with pump of workstation, the left side of workstation is through mounting panel fixedly connected with fourth multisection push rod.
The left side of the pump is fixedly connected with a telescopic pipe, the telescopic pipe is fixedly connected with a fourth multi-section push rod through a connecting sleeve, the top of the pump is fixedly connected with a transfusion pipe, the other side of the transfusion pipe passes through the work box and is positioned in the work box, the bottom of the inner wall of the work box is fixedly connected with a first motor box, the inside of the first motor box is fixedly connected with a first rotating motor, the output shaft of the first rotating motor passes through a first motor box and is fixedly connected with a placing groove, the front side and the rear side of the inner wall of the work box are fixedly connected with a driving component and a first slide bar, the surface thread of the driving component is connected with a first thread block, the first thread block is connected with the surface of the first slide bar in a sliding manner, the left side of the first thread block is fixedly connected with a third motor box, the inside of the third motor box is fixedly connected with a third rotating motor, the output shaft of the third rotating motor passes, the top of the rotating disc is fixedly connected with a mechanical arm.
The surface fixed connection of work box has a movable groove and a second riser, the first drive assembly of right side fixedly connected with in movable groove, the movable groove is passed and is located the movable groove in first drive assembly's left side, first drive assembly's surface threaded connection has the second screw thread piece, fixedly connected with third slide bar between the second riser, the surface sliding connection of third slide bar has the second slider, fixedly connected with chamber door between second screw thread piece and the second slider, the surface fixed connection of chamber door has the observation window, the surface fixed connection of rack and standing groove has the protection sponge.
It is preferred. The bottom fixedly connected with accumulator box of bin, the internal fixedly connected with battery of accumulator box.
Preferably, the bottom of the storage box is fixedly connected with a roller, and the right side of the working box is fixedly connected with a pushing handle.
Preferably, the left side of the inner wall of the working box is fixedly connected with a liquid level sensor, and the liquid level sensor is electrically connected with the pump through a lead.
Preferably, the top of the inner wall of the work box and the surface of the mechanical arm are both fixedly connected with cameras.
Preferably, first drive assembly includes second motor case, second rotation motor, pivot and lead screw, the right side in second motor case fixed connection activity groove, the motor is rotated to the fixedly connected with second in the second motor case, the pivot is worn to establish in the activity inslot through the bearing, fixedly connected with lead screw between the pivot.
Preferably, the surface of the work box is fixedly connected with a control switch, and the control switch is electrically connected with each electric control module through a lead.
Preferably, the application method of the sampling device for wastewater treatment comprises the following steps:
the method comprises the following steps that firstly, the device is pushed to a proper position, then a container containing a sample is placed in a placing frame, then a second rotating motor on a movable groove is controlled to work, so that a box door is opened, then the second rotating motor in a working box is controlled to work after the box door is opened, and a mechanical arm is moved to the edge of the box door of the working box;
secondly, controlling a first plurality of sections of push rods at the rear side of the storage box to extend so as to open the drawer, controlling a second plurality of sections of push rods at the bottom of the drawer to extend after the drawer is opened so as to lift the lifting plate out of the same plane of the drawer and the placement groove, and controlling a third rotating motor, a mechanical arm, a first rotating motor and a third plurality of sections of push rods on the surface of a first vertical plate to work so as to place the test tubes into the placement groove;
step three, after the placement is finished, closing the box door and controlling a fourth multi-section push rod at the bottom of the mounting plate to extend, so that the telescopic pipe is inserted into a sample, then opening a pump to convey the sample into a test tube through a liquid conveying pipe, and after one test tube is conveyed, controlling a first rotating motor to rotate, so that the position of the test tube is changed;
step four, after the sampling is finished, the test tube is placed back into the placing rack in the drawer through the mechanical arm, then the drawer and the box door are closed, and then the sample is sent to be tested.
As another scheme of the invention: a chemical wastewater treatment process uses any one of the sampling devices for wastewater treatment.
The specific working process of the invention is as follows: 1. after the moving vehicle reaches a designated position, the door of the control box is opened, and then the mechanical arm slides to one side close to the door through the sliding block and extends out of the door; 2. controlling the drawer to slide out and lifting the drawer through a lifting device to enable the drawer to be at the same horizontal position with the placing groove; judging the vacant reagent tube on the drawer through a camera on the manipulator, and moving the drawer left and right through a third push rod to move the vacant reagent tube to the position right in front of a slide rod of the manipulator; 3. controlling a manipulator to grab the test tube, placing the test tube in the through hole of the disc by moving and rotating, and then closing the box door; 4. controlling a conveying pipe to convey a sample, determining the level of the sample in a test tube through a liquid level sensor, stopping conveying after a set height is reached, rotating a disc to enable the next test tube to be aligned to the conveying pipe, and then conveying again until a top camera determines that 8 test tubes are completely filled with the sample; 5. and opening the box door, putting the test tube back to the original position on the drawer by the manipulator, and closing the interior of the carriage return by the drawer to finish collection.
The sampling process is fully automatic, the sample filling process is completely closed, and the harm of sample toxicity to experimenters is effectively prevented. Simultaneously, eight samples are sequentially taken and placed in the drawer in a row, so that the comprehensive measurement of a plurality of samples in the same batch can be conveniently carried out by an inspector, and the average value is taken to improve the accuracy. And the samples of different batches are respectively placed, so that the change trend of the samples can be judged according to the data.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, the first rotating motor works to drive the placing groove to rotate, thereby the position of the test tube can be changed, the third rotating motor works to drive the mechanical arm to rotate through the third rotating motor, thereby being convenient for the mechanical arm to take and place the test tube, and the test tube can be taken and placed automatically through the mechanical arm, thereby avoiding the sample toxicity to affect the inspector, the working box can be sealed through the box door, the sample is prevented from splashing outside the working box in the sampling process, and the sample passes through the storage battery, all the electric control modules in the device can be powered, the practicability of the device is improved, and the electric control module can be powered by the roller, the device can be moved conveniently, the liquid level of the sample in the test tube can be detected through the liquid level sensor, when the liquid level in the test tube reaches a proper height, the pump is controlled to stop conveying the sample, and through the camera, the working personnel can check the condition in the working box and the position of the test tube conveniently.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a front view cross section of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural diagram of a side view section of a motor casing according to the present invention;
FIG. 4 is a schematic top view of the drawer according to the present invention;
FIG. 5 is a schematic structural diagram of a driving assembly according to the present invention;
FIG. 6 is a schematic top view of the placement tray of the present invention;
in the figure: 1. a storage tank; 2. a slide rail; 3. an ultraviolet lamp; 4. an accumulator case; 5. a storage battery; 6. a roller; 7. placing the frame; 8. a first motor case; 9. a first rotating electric machine; 10. a placement groove; 11. a protective sponge; 12. a liquid level sensor; 13. a mechanical arm; 14. a camera; 15. rotating the disc; 16. a first thread block; 17. a drive assembly; 170. a first driving component, 171, a second motor box; 172. a second rotating electric machine; 173. a rotating shaft; 174. a screw rod; 18. a first slide bar; 19. a third motor case; 20. a third rotating electric machine; 21. a drawer; 221. a first vertical plate; 222. a second vertical plate 231, a second slide bar; 232. a third slide bar; 241. a first slider; 242. a second slider 25, a telescopic tube; 26. connecting sleeves; 271. a first multi-section push rod; 272. a second multi-section push rod; 273. a third multi-section push rod; 274. a fourth multi-section push rod; 28. mounting a plate; 29. a work table; 30. pumping; 31. a box door; 32. an observation window; 33. a movable groove; 34. a control switch; 35. a push handle; 36. a lifting plate; 37. placing a rack; 38. a work box; 39. a transfusion tube; 40. and a second thread block.
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.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: a sampling device for wastewater treatment comprises a storage box 1, wherein a left side of the storage box 1 is fixedly connected with a placing frame 7, a drawer 21 is connected in the storage box 1 in a sliding manner through a sliding rail 2, a rear side of the drawer 21 is fixedly connected with a first multi-section push rod 271, the other side of the first multi-section push rod 271 is fixedly connected with the rear side of the inner wall of the storage box 1, the bottom of the inner wall of the drawer 21 is fixedly connected with a second multi-section push rod 272, the top of the second multi-section push rod 272 is fixedly connected with a lifting plate 36, the top of the lifting plate 36 is fixedly connected with a riser first 221, the surface of the first riser 221 is fixedly connected with a second sliding rod 23 and a third multi-section push rod 273, the surface of the second sliding rod 231 is slidably connected with a first sliding block 241, a placing frame 37 is fixedly connected between the first sliding blocks 241, the other side of, the top fixedly connected with ultraviolet lamp 3 of bin 1 inner wall, the top fixedly connected with workstation 29 and the workbin 38 of bin 1, the top fixedly connected with pump 30 of workstation 29, mounting panel 28 fixedly connected with fourth multisection push rod 274 is passed through in the left side of workstation 29.
The left side of the suction pump 30 is fixedly connected with a telescopic pipe 25, the telescopic pipe 25 is fixedly connected with a fourth multi-section push rod 274 through a connecting sleeve 26, the top of the suction pump 30 is fixedly connected with a transfusion pipe 39, the other side of the transfusion pipe 39 passes through the work box 38 and is positioned in the work box 38, the bottom of the inner wall of the work box 38 is fixedly connected with a first motor box 8, a first rotating motor 9 is fixedly connected in the first motor box 8, the first rotating motor 9 works to drive the placing groove 10 to rotate through the first rotating motor 9, so that the position of a test tube can be changed, the output shaft of the first rotating motor 9 passes through the first motor box 8 and is fixedly connected with the placing groove 10, the front side and the back side of the inner wall of the work box 38 are fixedly connected with a driving component 17 and a first slide bar 18, and the surface of the driving component 17 is in threaded, first screw block 16 and first slide bar 18's surface sliding connection, the left side fixedly connected with third motor case 19 of first screw block 16, fixedly connected with third rotation motor 20 in third motor case 19 rotates motor 20 through the third, and third rotation motor 20 work drives arm 13 and rotates to can make things convenient for arm 13 to take the test tube, the third rotates motor 20's output shaft and passes third motor case 19 fixedly connected with rolling disc 15, the top fixedly connected with arm 13 of rolling disc 15, through arm 13, can take and place the test tube automatically, thereby avoid the sample to have toxicity and influence the inspection personnel.
The fixed surface of work box 38 is connected with movable groove 33 and second riser 222, the first drive assembly 170 of right side fixedly connected with in movable groove 33, movable groove 33 is passed and is located movable groove 33 in the left side of first drive assembly 170, drive assembly 17's surface threaded connection has second screw thread piece 40, fixedly connected with third slide bar 232 between the second riser 22, the surface sliding connection of third slide bar 232 has second slider 242, fixedly connected with chamber door 31 between second screw thread piece 40 and the second slider 242, through chamber door 31, can seal work box 38, avoid having the sample to spatter outside work box 38 when the sample, the fixed surface of chamber door 31 is connected with observation window 32, the fixed surface of rack 37 and standing groove 10 is connected with protection sponge 11.
Specifically, the bottom fixedly connected with battery box 4 of bin 1, fixedly connected with battery 5 in the battery box 4, through battery 5, can supply power to all electrical apparatus in the device, improved the practicality of device.
Specifically, the bottom fixedly connected with gyro wheel 6 of bin 1, the right side fixedly connected with of work box 38 pushes away handle 35, through gyro wheel 6, can make things convenient for the device to remove.
Specifically, the left side fixedly connected with level sensor 12 of work box 38 inner wall, level sensor 12 passes through wire and pump 30 electric connection, through level sensor 12, can detect the liquid level of sample in the test tube, controls pump 30 when the liquid level reaches suitable height and stops carrying the sample when the test tube.
Specifically, the top of work box 38 inner wall and the equal fixedly connected with camera 14 in surface of arm 13, through camera 14, can make things convenient for the staff to look over the condition in work box 38 and the position of test tube.
Specifically, first drive assembly 170 includes second motor case 171, second rotation motor 172, pivot 173 and lead screw 174, the rear side of second motor case 171 fixedly connected with work box 38 inner wall and the right side of activity groove 33, fixedly connected with second rotation motor 172 in the second motor case 171, pivot 173 passes through the bearing and establishes in activity groove 33, fixedly connected with lead screw 174 between the pivot 173.
Specifically, the surface of the work box 38 is fixedly connected with a control switch 34, and the control switch 34 is electrically connected with each electronic control module through a wire.
The embodiment also provides a chemical wastewater treatment process, which uses any one of the sampling devices for wastewater treatment.
Specifically, the application method of the sampling device for wastewater treatment comprises the following steps:
firstly, pushing the device to a proper position, then placing a container containing a sample into the placing frame 7, then controlling the second rotating motor 172 on the movable groove 33 to work, so as to open the box door 31, then controlling the driving component 17 in the working box 38 to work after opening the box door 31, and moving the mechanical arm 13 to the edge of the box door 31 of the working box 38;
step two, controlling a first plurality of sections of push rods 271 at the rear side of the storage box 1 to extend so as to open the drawer 21, controlling a second plurality of sections of push rods 272 at the bottom of the drawer 21 to extend so as to lift the lifting plate 36 out of the same plane of the drawer 21 and the placing groove 10 after the opening, and controlling a third rotating motor 20, the mechanical arm 13, the first rotating motor 9 and a third plurality of sections of push rods 273 on the surface of the first vertical plate 221 to work so as to place the test tubes into the placing groove 10;
step three, after the placement is finished, the box door 31 is closed, the fourth multi-section push rod 27 at the bottom of the mounting plate 28 is controlled to extend, so that the extension tube 25 is inserted into a sample, then the pump 30 is opened to convey the sample into a test tube through the liquid conveying tube 39, and after one test tube is conveyed, the first rotating motor 9 is controlled to rotate, so that the position of the test tube is changed;
and step four, after the sampling is finished, the test tube is placed back into the placing rack 37 in the drawer 21 through the mechanical arm 13, then the drawer 21 and the box door 31 are closed, and then the sample is sent to be tested.
The working principle and the using process of the invention are as follows: 1. after the moving vehicle reaches a designated position, the door of the control box is opened, and then the mechanical arm slides to one side close to the door through the sliding block and extends out of the door; 2. controlling the drawer to slide out and lifting the drawer through a lifting device to enable the drawer to be at the same horizontal position with the placing groove; judging the vacant reagent tube on the drawer through a camera on the manipulator, and moving the drawer left and right through a third push rod to move the vacant reagent tube to the position right in front of a slide rod of the manipulator; 3. controlling a manipulator to grab the test tube, placing the test tube in the through hole of the disc by moving and rotating, and then closing the box door; 4. controlling a conveying pipe to convey a sample, determining the level of the sample in a test tube through a liquid level sensor, stopping conveying after a set height is reached, rotating a disc to enable the next test tube to be aligned to the conveying pipe, and then conveying again until a top camera determines that 8 test tubes are completely filled with the sample; 5. and opening the box door, putting the test tube back to the original position on the drawer by the manipulator, and closing the interior of the carriage return by the drawer to finish collection.
The sampling process is fully automatic, the sample filling process is completely closed, and the harm of sample toxicity to experimenters is effectively prevented. Simultaneously, eight samples are sequentially taken and placed in the drawer in a row, so that the comprehensive measurement of a plurality of samples in the same batch can be conveniently carried out by an inspector, and the average value is taken to improve the accuracy. And the samples of different batches are respectively placed, so that the change trend of the samples can be judged according to the data.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A sampling device for wastewater treatment, includes bin (1), its characterized in that: the storage box is characterized in that a placing frame (7) is fixedly connected to the left side of the storage box (1), a drawer (21) is connected to the inside of the storage box (1) in a sliding manner through a sliding rail (2), a first multi-section push rod (271) is fixedly connected to the rear side of the drawer (21), the other side of the first multi-section push rod (271) is fixedly connected to the rear side of the inner wall of the storage box (1), a second multi-section push rod (272) is fixedly connected to the bottom of the inner wall of the drawer (21), a lifting plate (36) is fixedly connected to the top of the second multi-section push rod (272), a first vertical plate (221) is fixedly connected to the top of the lifting plate (36), a second sliding rod (231) and a third multi-section push rod (273) are fixedly connected to the surface of the first vertical plate (221), a first sliding block (241) is slidably connected to the surface of the second, the other side of the third multi-section push rod (273) is fixedly connected with the surface of the placing rack (37), the top of the inner wall of the storage box (1) is fixedly connected with an ultraviolet lamp (3), the top of the storage box (1) is fixedly connected with a workbench (29) and a working box (38), the top of the workbench (29) is fixedly connected with a pump (30), and the left side of the workbench (29) is fixedly connected with a fourth multi-section push rod (274) through a mounting plate (28);
the left side of the suction pump (30) is fixedly connected with a telescopic pipe (25), the telescopic pipe (25) is fixedly connected with a fourth multi-section push rod (274) through a connecting sleeve (26), the top of the suction pump (30) is fixedly connected with a liquid conveying pipe (39), the other side of the liquid conveying pipe (39) penetrates through the work box (38) and is positioned in the work box (38), the bottom of the inner wall of the work box (38) is fixedly connected with a first motor box (8), a first rotating motor (9) is fixedly connected in the first motor box (8), an output shaft of the first rotating motor (9) penetrates through the first motor box (8) and is fixedly connected with a placing groove (10), driving components (17) and a first sliding rod (18) are fixedly connected to the front side and the rear side of the inner wall of the work box (38), and first thread blocks (16) are connected to the surface threads of the driving components (17), the first thread block (16) is connected with the surface of the first sliding rod (18) in a sliding mode, a third motor box (19) is fixedly connected to the left side of the first thread block (16), a third rotating motor (20) is fixedly connected to the inside of the third motor box (19), an output shaft of the third rotating motor (20) penetrates through the third motor box (19) and is fixedly connected with a rotating disc (15), and a mechanical arm (13) is fixedly connected to the top of the rotating disc (15);
the utility model discloses a safe working box, including workbin (38), the fixed surface of workbin (38) is connected with movable groove (33) and second riser (222), the first drive assembly (170) of right side fixedly connected with in movable groove (33), movable groove (33) is passed and is located movable groove (33) in the left side of first drive assembly (170), the surface threaded connection of first drive assembly (170) has second screw thread piece (40), fixedly connected with third slide bar (232) between second riser (222), the surface sliding connection of third slide bar (232) has second slider (242), fixedly connected with chamber door (31) between second screw thread piece (40) and second slider (242), the fixed surface of chamber door (31) is connected with observation window (32), the fixed surface of rack (37) and standing groove (10) is connected with protection sponge (11).
2. A sampling device for wastewater treatment according to claim 1, characterized in that: the bottom fixedly connected with battery box (4) of bin (1), fixedly connected with battery (5) in battery box (4).
3. A sampling device for wastewater treatment according to claim 1, characterized in that: the bottom fixedly connected with gyro wheel (6) of bin (1), the right side fixedly connected with of work box (38) pushes away handle (35).
4. A sampling device for wastewater treatment according to claim 1, characterized in that: the left side fixedly connected with level sensor (12) of work box (38) inner wall, level sensor (12) pass through wire and pump (30) electric connection.
5. A sampling device for wastewater treatment according to claim 1, characterized in that: the top of the inner wall of the working box (38) and the surface of the mechanical arm (13) are fixedly connected with a camera (14).
6. A sampling device for wastewater treatment according to claim 1, characterized in that: first drive assembly (170) include second motor case (171), second rotation motor (172), pivot (173) and lead screw (174), the right side of second motor case (171) fixed connection activity groove (33), fixedly connected with second rotation motor (172) in second motor case (171), pivot (173) are worn to establish in activity groove (33) through the bearing, fixedly connected with lead screw (174) between pivot (173).
7. A sampling device for wastewater treatment according to claim 1, characterized in that: the surface of the working box (38) is fixedly connected with a control switch (34), and the control switch (34) is electrically connected with each electric control module through a lead.
8. A method of using a sampling device for wastewater treatment according to any of claims 1-7, comprising the steps of:
firstly, pushing the device to a proper position, then placing a container containing a sample into a placing frame (7), then controlling a second rotating motor (172) on a movable groove (33) to work so as to open a box door (31), then controlling a driving component (17) in a working box (38) to work after opening the box door (31), and moving a mechanical arm (13) to the edge of the box door (31) of the working box (38);
secondly, controlling a first multi-section push rod (271) at the rear side of the storage box (1) to extend so as to open the drawer (21), controlling a second multi-section push rod (272) at the bottom of the drawer (21) to extend so as to lift the lifting plate (36) out of the same plane of the drawer (21) and the placing groove (10) after the drawer is opened, and then controlling a third rotating motor (20), a mechanical arm (13), a first rotating motor (9) and a third multi-section push rod (273) on the surface of a first vertical plate (221) to work so as to place the test tube into the placing groove (10);
step three, after the placement is finished, the box door (31) is closed, a fourth multi-section push rod (27) at the bottom of the mounting plate (28) is controlled to extend, so that the extension tube (25) is inserted into a sample, then the pump (30) is opened to convey the sample into a test tube through the liquid conveying tube (39), and after one test tube is conveyed, the first rotating motor (9) is controlled to rotate, so that the position of the test tube is changed;
and step four, after sampling is finished, the test tube is placed back into a placing rack (37) in the drawer (21) through the mechanical arm (13), then the drawer (21) and the box door (31) are closed, and then the sample is sent to be tested.
9. A chemical wastewater treatment process characterized by using a sampling device for wastewater treatment as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011183473.1A CN112180107A (en) | 2020-10-29 | 2020-10-29 | Sampling device for wastewater treatment and chemical wastewater treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011183473.1A CN112180107A (en) | 2020-10-29 | 2020-10-29 | Sampling device for wastewater treatment and chemical wastewater treatment process |
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| Publication Number | Publication Date |
|---|---|
| CN112180107A true CN112180107A (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011183473.1A Pending CN112180107A (en) | 2020-10-29 | 2020-10-29 | Sampling device for wastewater treatment and chemical wastewater treatment process |
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| CN (1) | CN112180107A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063908A (en) * | 2021-03-17 | 2021-07-02 | 中电建生态环境集团有限公司 | Water quality detection sample analysis system in regulation and storage tank |
| CN114264201A (en) * | 2021-11-28 | 2022-04-01 | 西安北方庆华机电有限公司 | Initiating explosive device suppression device |
-
2020
- 2020-10-29 CN CN202011183473.1A patent/CN112180107A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063908A (en) * | 2021-03-17 | 2021-07-02 | 中电建生态环境集团有限公司 | Water quality detection sample analysis system in regulation and storage tank |
| CN114264201A (en) * | 2021-11-28 | 2022-04-01 | 西安北方庆华机电有限公司 | Initiating explosive device suppression device |
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