CN212432651U - Quick sampling device is used in environmental protection engineering water quality monitoring - Google Patents
Quick sampling device is used in environmental protection engineering water quality monitoring Download PDFInfo
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- CN212432651U CN212432651U CN202020631134.4U CN202020631134U CN212432651U CN 212432651 U CN212432651 U CN 212432651U CN 202020631134 U CN202020631134 U CN 202020631134U CN 212432651 U CN212432651 U CN 212432651U
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Abstract
The utility model discloses an environmental protection engineering water quality monitoring uses quick sampling device, concretely relates to environmental protection field, including the sample workstation, air supporting mechanism is installed in the outside of sample workstation, and rotary drive mechanism and sampling mechanism are installed to the top surface of sample workstation, and the fixed surface of sampling mechanism installs control panel, and sample cavity and water tank installation cavity have been seted up to the inside of sampling mechanism, and the internally mounted of water tank installation cavity has the detachable water tank, and sampling elevating system is installed to the bottom surface of sample workstation, and the internally mounted of sample cavity has sampling piston and drive screw. The utility model discloses a set up the lifting adjustment that mutually supports realization to the sample connection that sampling elevating system utilized lift cover piece and helical groove pole to measure different degree of depth water liquid, make the sample connection reach and set for the high back automatic shutdown under positioning electrode's effect, realize the accurate location to the sample water layer, whole process automation has simplified the sampling step greatly and has improved work efficiency.
Description
Technical Field
The utility model relates to an environmental protection technology field, more specifically says, the utility model specifically relates to an environmental protection engineering water quality monitoring uses quick sampling device.
Background
At present, with the rapid development of economy in China, the development of environmental protection engineering is more and more rapid, but with the development of the environmental protection engineering more and more rapid, the pollution treatment strength on the environment is also greatly increased, water pollution is also a common pollution phenomenon, in the environmental protection water quality monitoring, sampling is the first step of water quality monitoring, and only accurate sampling can ensure the smooth proceeding of water quality analysis.
But the water of a certain liquid level degree of depth is extracted through water pump mechanism to current water quality monitoring sampling device mostly, and the structure is too simple, and the function is single, and the one end that needs artifical stock through getting the fixed length stretches into required water degree of depth with the pipe is extracted, and the operating procedure is loaded down with trivial details and inefficiency, need to extract the measurement to the water regularly fixed point under the water quality monitoring of environmental protection engineering, and work load is big, and the input cost of labor is higher.
Therefore, it is urgently needed to provide a rapid sampling device for water quality monitoring in environmental engineering.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an environmental protection engineering water quality monitoring uses quick sampling device, through setting up sampling elevating system, utilize the lifting sleeve piece and spiral groove pole mutually support the lift adjustment of realization to the sample connection, thereby measure different degree of depth water liquid, make the sample connection arrive and set for the automatic shutdown behind the height under positioning electrode's effect, and utilize hollow rubber circle to float the sample workstation above the liquid level, realize the fixed point long-term monitoring to environmental protection engineering water quality monitoring, in order to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the quick sampling device for monitoring the water quality of the environmental protection engineering comprises a sampling workbench, wherein an air floatation mechanism is fixedly arranged on the outer side of the sampling workbench, a rotary driving mechanism and a sampling mechanism are fixedly arranged on the top surface of the sampling workbench, a control panel is fixedly arranged on the surface of the sampling mechanism, a sampling cavity and a water tank installation cavity are formed in the sampling mechanism, a detachable water tank is slidably arranged in the water tank installation cavity, a sampling lifting mechanism is fixedly arranged on the bottom surface of the sampling workbench and comprises a spiral groove rod, a positioning guide rod and a lifting sleeve block, a positioning electrode is arranged on the surface of the positioning guide rod, the end part of the positioning electrode is electrically connected with the input end of the control panel, a sampling nozzle is fixedly arranged on one side of the lifting sleeve block, and a telescopic guide pipe is fixedly connected with the end part of the sampling nozzle, the other end of the telescopic guide pipe is communicated with the inner cavity of the sampling cavity, a sampling piston and a driving screw rod are movably mounted inside the sampling cavity, a driving toothed bar is fixedly connected to the top end of the spiral groove rod, and the driving toothed bar and the driving screw rod are in transmission connection with the output end of the rotary driving mechanism.
In a preferred embodiment, two sets of servo motor structures are arranged inside the rotary driving mechanism, the servo motors are respectively in transmission connection with the end part of the driving screw rod and the driving rack rod, and the input end of each servo motor is electrically connected with the output end of the control panel.
In a preferred embodiment, the air floating mechanism is of a rubber ring structure, the inner side of the air floating mechanism is of a hollow cavity structure, and the surface of the air floating mechanism is provided with an inflating nozzle structure.
In a preferred embodiment, the bottom end of the spiral grooved rod is rotatably connected with the bottom surface of the sampling workbench, a through hole matched with the positioning guide rod and the lifting sleeve block is formed in the surface of the lifting sleeve block, a guide protrusion and a linear bearing are fixedly mounted inside the through hole respectively, a spiral groove is formed in the surface of the spiral grooved rod, the end portion of the guide protrusion is slidably connected with the spiral groove of the spiral grooved rod, and the linear bearing is slidably sleeved on the outer side of the positioning guide rod.
In a preferred embodiment, the outer side of the sampling piston is slidably connected with the inner wall of the sampling cavity, the inner part of the sampling piston is provided with a threaded sleeve matched with the driving screw rod, and one end of the driving screw rod extends to the inner part of the rotary driving mechanism through the side wall of the sampling mechanism.
In a preferred embodiment, a conduit and a one-way valve are fixedly connected to the bottom surface of the sampling cavity, the other end of the conduit is communicated with the interior of the detachable water tank, and the other end of the one-way valve is fixedly connected with the end part of the telescopic conduit.
In a preferred embodiment, the positioning electrodes are composed of a plurality of groups of copper electrode plates, the number of the groups of copper electrode plates is two, the two copper electrode plates are respectively and electrically connected with two poles of the input end of the control panel, and the distance between every two adjacent positioning electrodes is larger than the thickness of the lifting sleeve block.
In a preferred embodiment, a waterproof cover structure is arranged on the outer side of the rotary driving mechanism, the sampling workbench, the sampling lifting mechanism and the sampling nozzle are made of high polymer plastic materials or stainless steel materials, and a waterproof panel structure is arranged on the outer side of the sampling lifting mechanism.
The utility model discloses a technological effect and advantage:
1. the utility model realizes the lifting adjustment of the sampling port by setting the sampling lifting mechanism and utilizing the mutual matching of the lifting sleeve block and the spiral groove rod, thereby measuring water liquid with different depths, automatically stopping the sampling port after the sampling port reaches the set height under the action of the positioning electrode, realizing the accurate positioning of the sampling water layer, realizing the automation of the whole process, greatly simplifying the sampling steps and improving the working efficiency;
2. the utility model discloses a set up air supporting mechanism, utilize hollow rubber circle to float sampling workbench above the liquid level, realize the fixed point long-term monitoring to environmental protection engineering water quality monitoring, applicable in environmental protection engineering's long-time monitoring needs, and the accessible replacement can dismantle the mode of water tank and carry out the detection of taking of water sample, convenient and fast improves this sampling device's practicality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the structure schematic diagram of the sampling lifting mechanism of the utility model.
Fig. 3 is a schematic structural diagram of a in fig. 2 according to the present invention.
Fig. 4 is a schematic view of the lifting sleeve block of the present invention.
Fig. 5 is a schematic structural diagram of the sampling mechanism of the present invention.
The reference signs are: 1. a sampling workbench; 2. an air floatation mechanism; 3. a rotation driving mechanism; 4. a control panel; 5. a sampling mechanism; 6. a detachable water tank; 7. a sampling lifting mechanism; 8. a telescopic conduit; 9. a sampling nozzle; 51. a sampling cavity; 52. a sampling piston; 53. a drive screw; 54. a one-way valve; 55. a water tank installation cavity; 71. a spiral grooved rod; 72. positioning the guide rod; 73. lifting sleeve blocks; 74. positioning an electrode; 75. a drive rack; 731. a guide projection; 732. and a linear bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in the attached figures 1-5, the rapid sampling device for monitoring the water quality of the environmental protection engineering comprises a sampling workbench 1, an air floating mechanism 2 is fixedly installed on the outer side of the sampling workbench 1, a rotary driving mechanism 3 and a sampling mechanism 5 are fixedly installed on the top surface of the sampling workbench 1, a control panel 4 is fixedly installed on the surface of the sampling mechanism 5, a sampling cavity 51 and a water tank installation cavity 55 are formed in the sampling mechanism 5, a detachable water tank 6 is slidably installed in the water tank installation cavity 55, a sampling lifting mechanism 7 is fixedly installed on the bottom surface of the sampling workbench 1, the sampling lifting mechanism 7 comprises a spiral grooved rod 71, a positioning guide rod 72 and a lifting sleeve block 73, a positioning electrode 74 is arranged on the surface of the positioning guide rod 72, the end part of the positioning electrode 74 is electrically connected with the input end of the control panel 4, and a sampling nozzle 9 is fixedly installed on one side, the end part of the sampling nozzle 9 is fixedly connected with a telescopic conduit 8, the other end of the telescopic conduit 8 is communicated with the inner cavity of the sampling cavity 51, the sampling piston 52 and the driving screw 53 are movably arranged in the sampling cavity 51, the top end of the spiral grooved rod 71 is fixedly connected with a driving toothed bar 75, and the driving toothed bar 75 and the driving screw 53 are in transmission connection with the output end of the rotary driving mechanism 3.
The implementation mode is specifically as follows: the sampling lifting mechanism 7 is arranged to realize lifting adjustment of the sampling port by utilizing the mutual matching of the lifting sleeve block 73 and the spiral groove rod 71, so that water liquids with different depths are measured, the sampling port automatically stops after reaching a set height under the action of the positioning electrode 74, the accurate positioning of a sampling water layer is realized, the whole process is automatic, the sampling steps are greatly simplified, and the working efficiency is improved; additionally, the utility model discloses a set up air supporting mechanism 2, utilize hollow rubber circle to float sampling work platform 1 above the liquid level, realize the fixed point long-term monitoring to environmental protection engineering water quality monitoring, applicable long-time monitoring needs in environmental protection engineering, and the accessible replacement can dismantle the mode of water tank 6 and carry out the detection of taking of water sample, convenient and fast improves this sampling device's practicality.
Wherein, the inside of rotary driving mechanism 3 is equipped with two sets of servo motor structures, and servo motor carries out the transmission with the tip of drive screw 53 and drive ratch 75 respectively and is connected, and servo motor's input and control panel 4's output electric connection for realize sampling device's power drive.
Referring to the attached figure 1 of the specification, the air floating mechanism 2 is of a rubber ring structure, the inner side of the air floating mechanism 2 is of a hollow cavity structure, and the surface of the air floating mechanism 2 is provided with an inflating nozzle structure to realize the floating and fixing of the sampling device.
Referring to the description and shown in fig. 2 and 4, the bottom end of the spiral groove rod 71 is rotatably connected to the bottom surface of the sampling table 1, a through hole matched with the positioning guide rod 72 and the lifting sleeve block 73 is formed in the surface of the lifting sleeve block 73, a guide protrusion 731 and a linear bearing 732 are fixedly installed inside the through hole respectively, a spiral groove is formed in the surface of the spiral groove rod 71, the end of the guide protrusion 731 is slidably connected with the spiral groove of the spiral groove rod 71, and the linear bearing 732 is slidably sleeved on the outer side of the positioning guide rod 72 to achieve the lifting of the sampling nozzle 9.
Referring to the description and the attached fig. 5, the outer side of the sampling piston 52 is slidably connected with the inner wall of the sampling cavity 51, a threaded sleeve matched with the driving screw 53 is arranged inside the sampling piston 52, one end of the driving screw 53 extends to the inside of the rotary driving mechanism 3 through the side wall of the sampling mechanism 5, and water is pumped by piston movement.
Referring to the description and the attached drawing 5, the bottom surface of the sampling cavity 51 is fixedly connected with a conduit and a one-way valve 54, the other end of the conduit is communicated with the inside of the detachable water tank 6, and the other end of the one-way valve 54 is fixedly connected with the end part of the telescopic conduit 8, so that the collection of the sampled water body is realized.
Referring to the description and shown in fig. 2 and 3, the positioning electrode 74 is composed of a plurality of copper electrode plates, the number of the copper electrode plates is two, the two copper electrode plates are respectively and electrically connected with two poles of the input end of the control panel 4, the distance between the adjacent positioning electrodes 74 is larger than the thickness of the lifting sleeve block 73, and the sampling port automatically stops after reaching the set height under the action of the positioning electrodes 74.
Referring to the attached figure 1 of the specification, the outer side of the rotary driving mechanism 3 is provided with a waterproof cover structure, the sampling workbench 1, the sampling lifting mechanism 7 and the sampling nozzle 9 are made of high polymer plastic materials or stainless steel materials, and the outer side of the sampling lifting mechanism 7 is provided with a waterproof panel structure, so that the sampling device is waterproof.
Wherein the type of the servo motor is freud/plf40 type; the control panel 4 is model number MP 806.
The utility model discloses the theory of operation:
the first step is as follows: after the inside of the air floatation mechanism 2 is inflated, the device floats above the water cotton through the air floatation mechanism 2, and the special purpose is fixed by an anchor chain or other modes to prevent the floating, so that the long-term monitoring of a certain water level of the environmental engineering is realized;
the second step is that: when monitoring and sampling are started, the spiral groove rod 71 is driven to rotate through the rotary driving mechanism 3, the lifting sleeve block 73 slides along the surfaces of the spiral groove rod 71 and the positioning guide rod 72 to ascend or descend under the rotation action of the spiral groove rod 71 to drive the sampling nozzle 9 to enter a liquid level with a certain depth, after the lifting sleeve block 73 moves to the set depth, the lifting sleeve block 73 is communicated with an electrode of the positioning electrode 74 to form a channel so as to send an electric signal, the electric signal automatically controls the driving of the rotary driving mechanism 3 to stop, and the lifting sleeve block 73 is fixed at the depth of a certain liquid level;
the third step: when sampling elevating system 7 stop motion, drive screw 53 through rotary drive mechanism 3 promptly and rotate, make sampling piston 52 move and inhale water liquid through telescopic pipe 8 and sample mouth 9 and take a sample, water flow gets into sample cavity 51 inside back along telescopic pipe 8, and rotary drive mechanism 3 extrudees the inside water liquid of sample cavity 51 through the reverse rotation drive sampling piston 52 of motor, and inside water liquid got into smoothly can dismantle water tank 6, realized the sample and collected.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an environmental protection engineering water quality monitoring uses quick sampling device, includes sampling workstation (1), its characterized in that: the outer side fixed mounting of sample workstation (1) has air supporting mechanism (2), the top surface fixed mounting of sample workstation (1) has rotary driving mechanism (3) and sampling mechanism (5), the fixed surface of sampling mechanism (5) installs control panel (4), sample cavity (51) and water tank installation cavity (55) have been seted up to the inside of sampling mechanism (5), the inside slidable mounting of water tank installation cavity (55) has detachable water tank (6), the bottom surface fixed mounting of sample workstation (1) has sampling elevating system (7), sampling elevating system (7) include spiral grooved bar (71), location guide bar (72) and lift cover block (73), the surface of location guide bar (72) is equipped with positioning electrode (74), the tip of positioning electrode (74) and the input electric connection of control panel (4), one side fixed mounting of lift cover block (73) has sample mouth (9), the tip fixedly connected with telescopic pipe (8) of sample mouth (9), the other end of telescopic pipe (8) is linked together with the inner chamber of sample cavity (51), the inside movable mounting of sample cavity (51) has sampling piston (52) and drive screw (53), the top fixedly connected with drive ratch (75) of spiral groove pole (71), drive ratch (75) and drive screw (53) are connected with the output transmission of rotary driving mechanism (3).
2. The rapid sampling device for monitoring the water quality of the environmental protection project according to claim 1, which is characterized in that: the inside of rotary driving mechanism (3) is equipped with two sets of servo motor structures, servo motor carries out the transmission with the tip and the drive ratch (75) of drive screw (53) respectively and is connected, servo motor's input and the output electric connection of control panel (4).
3. The rapid sampling device for monitoring the water quality of the environmental protection project according to claim 1, which is characterized in that: the air floatation mechanism (2) is of a rubber ring structure, the inner side of the air floatation mechanism (2) is of a hollow cavity structure, and an inflating nozzle structure is arranged on the surface of the air floatation mechanism (2).
4. The rapid sampling device for monitoring the water quality of the environmental protection project according to claim 1, which is characterized in that: the bottom of spiral groove pole (71) is rotated with the bottom surface of sample workstation (1) and is connected, the through-hole with location guide bar (72) and lift cover block (73) looks adaptation is seted up on the surface of lift cover block (73), the inside fixed mounting respectively of through-hole has guide protrusion (731) and linear bearing (732), the helicla flute has been seted up on the surface of spiral groove pole (71), the tip of guide protrusion (731) and the spiral groove sliding connection of spiral groove pole (71), linear bearing (732) slip cup joint in the outside of location guide bar (72).
5. The rapid sampling device for monitoring the water quality of the environmental protection project according to claim 1, which is characterized in that: the outside of sampling piston (52) and the inner wall sliding connection of sample cavity (51), the inside of sampling piston (52) is equipped with the thread bush with drive screw (53) looks adaptation, the inside that the lateral wall that the one end of drive screw (53) runs through sampling mechanism (5) extends to rotary drive mechanism (3).
6. The rapid sampling device for monitoring the water quality of the environmental protection project according to claim 1, which is characterized in that: the bottom surface of the sampling cavity (51) is fixedly connected with a guide pipe and a one-way valve (54), the other end of the guide pipe is communicated with the interior of the detachable water tank (6), and the other end of the one-way valve (54) is fixedly connected with the end part of the telescopic guide pipe (8).
7. The rapid sampling device for monitoring the water quality of the environmental protection project according to claim 1, which is characterized in that: the positioning electrodes (74) are composed of a plurality of groups of copper electrode plates, the number of the groups of copper electrode plates is two, the two copper electrode plates are respectively and electrically connected with two electrodes at the input end of the control panel (4), and the distance between every two adjacent positioning electrodes (74) is larger than the thickness of the lifting sleeve block (73).
8. The rapid sampling device for monitoring the water quality of the environmental protection project according to claim 1, which is characterized in that: the outside of rotary driving mechanism (3) is equipped with the buckler structure, sample workstation (1), sampling elevating system (7) and sample mouth (9) are polymer plastic material or stainless steel material component, the outside of sampling elevating system (7) is equipped with the waterproof panel structure.
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Cited By (8)
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| CN113310745A (en) * | 2021-05-08 | 2021-08-27 | 余姚市规划测绘设计院 | Intelligent detection system for urban wetland water resource nutrition |
| CN113455900A (en) * | 2021-07-27 | 2021-10-01 | 汤传廷 | Soup making and discharging equipment |
| CN114544893A (en) * | 2022-01-11 | 2022-05-27 | 无锡沃环仪表科技有限公司 | Shore-based miniature water quality station |
| CN115745203A (en) * | 2022-12-05 | 2023-03-07 | 中国水产科学研究院珠江水产研究所 | Fishery resource monitoring system based on fresh water lake |
| CN115979724A (en) * | 2022-12-30 | 2023-04-18 | 南京天梯自动化设备股份有限公司 | Automatic crude oil sampling device |
| CN116818430A (en) * | 2023-08-31 | 2023-09-29 | 常州百利锂电智慧工厂有限公司 | Piston propelling type automatic sampler |
| CN117074097A (en) * | 2023-08-28 | 2023-11-17 | 浙江环茂自控科技有限公司 | Treatment device for water distribution of rotating arm |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113310745A (en) * | 2021-05-08 | 2021-08-27 | 余姚市规划测绘设计院 | Intelligent detection system for urban wetland water resource nutrition |
| CN113455900A (en) * | 2021-07-27 | 2021-10-01 | 汤传廷 | Soup making and discharging equipment |
| CN113455900B (en) * | 2021-07-27 | 2023-01-03 | 汤传廷 | Soup making and discharging equipment |
| CN114544893A (en) * | 2022-01-11 | 2022-05-27 | 无锡沃环仪表科技有限公司 | Shore-based miniature water quality station |
| CN115745203A (en) * | 2022-12-05 | 2023-03-07 | 中国水产科学研究院珠江水产研究所 | Fishery resource monitoring system based on fresh water lake |
| CN115745203B (en) * | 2022-12-05 | 2024-05-14 | 中国水产科学研究院珠江水产研究所 | Fishery resource monitoring system based on freshwater lake |
| CN115979724A (en) * | 2022-12-30 | 2023-04-18 | 南京天梯自动化设备股份有限公司 | Automatic crude oil sampling device |
| CN115979724B (en) * | 2022-12-30 | 2023-10-27 | 南京天梯自动化设备股份有限公司 | Crude oil automatic sampling device |
| CN117074097B (en) * | 2023-08-28 | 2024-03-19 | 浙江环茂自控科技有限公司 | Treatment device for water distribution of rotating arm |
| CN117074097A (en) * | 2023-08-28 | 2023-11-17 | 浙江环茂自控科技有限公司 | Treatment device for water distribution of rotating arm |
| CN116818430A (en) * | 2023-08-31 | 2023-09-29 | 常州百利锂电智慧工厂有限公司 | Piston propelling type automatic sampler |
| CN116818430B (en) * | 2023-08-31 | 2023-12-05 | 常州百利锂电智慧工厂有限公司 | Piston propelling type automatic sampler |
| CN117849301A (en) * | 2024-03-07 | 2024-04-09 | 交通运输部天津水运工程科学研究所 | Ship oil sewage monitoring device with oil content monitoring function |
| CN117849301B (en) * | 2024-03-07 | 2024-05-14 | 交通运输部天津水运工程科学研究所 | Ship oil sewage monitoring device with oil content monitoring function |
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Effective date of registration: 20210926 Address after: 224214 No. 1, group 1, dannan village, Liangduo Town, Dongtai City, Yancheng City, Jiangsu Province Patentee after: Zhang Yongfu Address before: Wanda Rubber Industrial Park, 77 Tongxing Road, Kenli District, Dongying City, Shandong Province 257500 Patentee before: Du Guangquan Effective date of registration: 20210926 Address after: 224222 No. 4, Fenghuang Chi West Road, Fu'an Town, Dongtai City, Yancheng City, Jiangsu Province Patentee after: Jiangsu xinnaturally Construction Engineering Co.,Ltd. Address before: 224214 No. 1, group 1, dannan village, Liangduo Town, Dongtai City, Yancheng City, Jiangsu Province Patentee before: Zhang Yongfu |