Sampling analyzer convenient to operate and used for environmental monitoring
By designing a sampling analyzer for supporting columns, rotating rods, tightening shafts, deposition lines and analysis boxes, the problem of insufficient sampling and bottom mud analysis capabilities for lake reservoirs with large depths in the prior art is solved, and the lake is achieved Flexible sampling and detailed analysis of the library soil improves operational convenience and sampling efficiency.
Patent Information
- Application Number
- CN202420318897.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-20
AI Technical Summary
The existing technology is difficult to cope with lake and reservoir sampling with large depths and lacks the ability to analyze the bottom mud, making it difficult to effectively monitor the bottom mud environment of lake and reservoir.
A sampling analyzer including support column, rotary rod, tightening shaft, lowering line, analysis box, dissolved oxygen meter and pH meter is designed. By combining the tightening shaft and lowering line, it is easy to control the up and down of the sampling box. Exercise and perform dissolved oxygen and pH measurement in the analysis box to enhance the stability and analytical capabilities of the device.
Effective sampling and bottom silt environment analysis of various deep lakes or reservoirs has been realized, operation convenience and sampling efficiency have been improved, and analysis functions have been added to integrate sampling and analysis.
Smart Images
Figure CN222212759U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soil sediment sampling devices, in particular to a sampling analyzer for environmental monitoring which is easy to operate. Background Art
[0002] Soil sediment is usually a mixture of clay, silt, organic matter and various minerals. It is deposited on the land surface or at the bottom of water bodies after long-term physical, chemical and biological effects and water transmission. When the water area is polluted, some pollutants in the water can be stored in the soil sediment through precipitation or adsorption of particulate matter.
[0003] For example, a soil sediment sampling device with publication number CN214471822U includes: a hammer cap; a sampling tube, including a tube head, a tube body and a tube tail connected in sequence, the end of the tube tail facing away from the tube body is connected to the hammer cap, and the tube body includes at least two spliced sub-parts; a hammer body is connected to the end of the hammer cap facing away from the sampling tube, suitable for driving the sampling tube to rise or fall. The soil sediment sampling device provided by the utility model, the sampling tube consists of three parts: a tube head, a tube body and a tube tail, wherein the tube body consists of at least two spliced sub-parts, so that according to the depth of sampling required, the appropriate number of sub-parts can be determined to form a sampling tube of appropriate length for sampling, thereby improving the flexibility and adaptability of the soil sediment sampling device and making it more convenient to use.
[0004] However, based on the working principle proposed in the above patent, the applicant believes that although the above device can improve the flexibility of the sampling device to a certain extent, in actual use, the above device is difficult to cope with deep lakes and reservoirs when sampling, and the above device lacks effective analysis capabilities for bottom mud, making it difficult to effectively monitor the bottom mud environment of lakes and reservoirs.
[0005] Therefore, in order to solve the above problems, an easy-to-operate sampling analyzer for environmental monitoring is proposed. Utility Model Content
[0006] The technical problem to be solved by the utility model is that the prior art has the disadvantages of being difficult to cope with lakes and reservoirs with greater depths and lacking the ability to analyze bottom mud. For this reason, we propose an environmental monitoring sampling analyzer that is easy to operate.
[0007] The technical solution adopted by the utility model to solve its technical problems is: a sampling analyzer for environmental monitoring that is easy to operate, comprising a support column; a rotating rod is movably installed on the surface of the support column, a first motor is fixedly connected to one side of the rotating rod, a tightening shaft is fixedly installed on the other side of the rotating rod, a lowering line is wound around the surface of the tightening shaft, a bearing plate is movably connected to the other side of the tightening shaft, a reinforcement rod is fixedly connected to the outer side of the bearing plate, a reinforcement oblique rod is arranged between the reinforcement rod and the support column, an analysis box is fixedly installed on the bottom of the support column, a dissolved oxygen meter is fixedly installed on the bottom of the inner cavity of the analysis box, and a pH meter is fixedly installed on all sides of the inner cavity of the analysis box.
[0008] Preferably, a bottom plate is fixedly mounted on the bottom of the analysis box, and a connecting rod is fixedly mounted on the front of the support column.
[0009] Preferably, a control panel is fixedly mounted on the top end of the connecting rod, and operation buttons are arranged on the surface of the control panel.
[0010] Preferably, a lead sinker is fixedly installed at the bottom of the lowering line, a receiving sleeve is fixedly installed at the bottom of the lead sinker, and a connecting block is threadedly installed at the bottom of the receiving sleeve.
[0011] Preferably, a waterproof ring is provided at the bottom of the connecting block, supporting diagonal rods are fixedly installed on both sides of the waterproof ring, a second motor is arranged inside the waterproof ring, and a slot plate is fixedly installed at the bottom of the supporting diagonal rod.
[0012] Preferably, a screw rod is movably mounted on the inner side of the slot plate, a driven bevel gear is fixedly mounted on the inner end of the screw rod, a driving bevel gear is movably connected to the bottom of the second motor, and the driving bevel gear and the driven bevel gear are meshingly connected.
[0013] Preferably, a movable block is threadedly mounted on the surface of the screw rod, a movable rod is movably mounted on the bottom of the movable block, a sampling box is movably connected to the bottom of the movable rod, a first rotating shaft is movably mounted on the middle part of the movable rod, and a second rotating shaft is movably mounted on the surface of the sampling box.
[0014] The beneficial effects of the utility model are:
[0015] 1. The utility model provides a tightening shaft, which makes it convenient for the user to retract the lower line in real time, thereby making it convenient for the user to control the sampling box up and down. The lower line is wound around the surface of the tightening shaft for multiple turns, so it can cope with lakes or reservoirs of various depths. The setting of the analysis box makes it convenient for the user to analyze the sampled lake and reservoir bottom mud. The dissolved oxygen meter inside the analysis box is used to measure the dissolved oxygen content in the lake and reservoir bottom mud. The setting of the pH meter is used to measure the pH value of the lake and reservoir bottom mud. The setting of the bearing plate allows the tightening shaft to rotate freely. The setting of the reinforcement rod facilitates the enhancement of the standing stability of the overall device.
[0016] 2. The utility model facilitates to enhance the installation strength of the control panel through the setting of the connecting rod, facilitates the user to collect the analysis results of the lake bottom mud environment through the setting of the control panel and the operation button, facilitates the falling of the sampling device through the setting of the lead sinker, facilitates the installation and disassembly of the sampling device by the user through the setting of the receiving sleeve and the connecting block, facilitates the rotation of the screw rod by the bevel gear through the setting of the second motor, and facilitates the control of the rotation of the screw rod through the bevel gear through the setting of the screw rod, and the movable block on the surface of the screw rod can make reciprocating motion under the drive of the screw rod thread through the setting of the movable rod, and the screw rod drives the opening and closing of the sampling box during the reciprocating motion. When the sampling box falls to the bottom of the lake reservoir, the sampling box can be controlled to open and the lake reservoir bottom mud can be collected into the sampling box, thereby forming a sampling of the lake reservoir bottom mud. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a frontal perspective schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a three-dimensional back view of the overall structure of the utility model;
[0020] Figure 3 It is a bottom-up stereoscopic schematic diagram of the overall structure of the utility model;
[0021] Figure 4 It is an enlarged three-dimensional schematic diagram of the sampling box structure of the utility model;
[0022] Figure 5 It is an enlarged three-dimensional schematic diagram of the analysis box structure of the utility model.
[0023] In the figure: 1. support column; 2. rotating rod; 3. first motor; 4. tightening shaft; 5. lowering line; 6. bearing plate; 7. reinforcement rod; 8. reinforcement diagonal rod; 9. analysis box; 10. dissolved oxygen meter; 11. pH meter; 12. bottom plate; 13. connecting rod; 14. control panel; 15. operation button; 16. plumb bob; 17. receiving sleeve; 18. connecting block; 19. waterproof collar; 20. supporting diagonal rod; 21. groove plate; 22. screw; 23. driven bevel gear; 24. driving bevel gear; 25. movable block; 26. movable rod; 27. sampling box; 28. first rotating shaft; 29. second rotating shaft. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] The following is combined with Figure 1-5 To further explain this application in detail,
[0026] The present application embodiment discloses a sampling analyzer for environmental monitoring that is easy to operate. Figure 1 and Figure 5 A sampling analyzer for environmental monitoring that is easy to operate, comprising a support column 1; a rotating rod 2 is movably mounted on the surface of the support column 1, a first motor 3 is fixedly connected to one side of the rotating rod 2, a tightening shaft 4 is fixedly mounted on the other side of the rotating rod 2, a lowering wire 5 is wound around the surface of the tightening shaft 4, a bearing plate 6 is movably connected to the other side of the tightening shaft 4, a reinforcing rod 7 is fixedly connected to the outer side of the bearing plate 6, a reinforcing inclined rod 8 is arranged between the reinforcing rod 7 and the support column 1, an analysis box 9 is fixedly mounted on the bottom of the support column 1, a dissolved oxygen meter 10 is fixedly mounted on the bottom of the inner cavity of the analysis box 9, and the inner cavity of the analysis box 9 is fixedly mounted on all sides. A pH meter 11 is installed; the tightening shaft 4 allows the user to retract the lower line 5 in real time, thereby allowing the user to control the sampling box 27 up and down. The lower line 5 is wrapped around the surface of the tightening shaft 4 for multiple turns, so that lakes or reservoirs of various depths can be handled. The analysis box 9 allows the user to analyze the sampled lake and reservoir bottom mud. The dissolved oxygen meter 10 inside the analysis box 9 is used to measure the dissolved oxygen content in the lake and reservoir bottom mud, and the pH meter 11 is used to measure the pH value of the lake and reservoir bottom mud. The bearing plate 6 allows the tightening shaft 4 to rotate freely, and the reinforcement rod 7 facilitates the enhancement of the standing stability of the overall device.
[0027] Reference Figure 1 and Figure 2A bottom plate 12 is fixedly installed at the bottom of the analysis box 9, and a connecting rod 13 is fixedly installed at the front of the support column 1; the connecting rod 13 is used to enhance the installation strength of the control panel 14.
[0028] Reference Figure 3 and Figure 2 A control panel 14 is fixedly mounted on the top of the connecting rod 13, and an operation button 15 is arranged on the surface of the control panel 14; the control panel 14 and the operation button 15 facilitate the user to collect the analysis results of the lake bottom mud environment.
[0029] Reference Figure 1 and Figure 4 A lead sinker 16 is fixedly installed at the bottom of the lowering line 5, a receiving sleeve 17 is fixedly installed at the bottom of the lead sinker 16, and a connecting block 18 is threadedly installed at the bottom of the receiving sleeve 17; the lead sinker 16 facilitates the enhancement of the falling of the sampling device, and the receiving sleeve 17 and the connecting block 18 facilitate the user to assemble and disassemble the sampling device.
[0030] Reference Figure 2 and Figure 5 A waterproof collar 19 is provided at the bottom of the connecting block 18, and supporting diagonal rods 20 are fixedly installed on both sides of the waterproof collar 19. A second motor is arranged inside the waterproof collar 19, and a groove plate 21 is fixedly installed at the bottom of the supporting diagonal rod 20; the second motor is convenient for controlling the rotation of the screw rod 22 through the bevel gear.
[0031] Reference Figure 3 and Figure 5 A screw rod 22 is movably installed on the inner side of the groove plate 21, a driven bevel gear 23 is fixedly installed on the inner end of the screw rod 22, and a driving bevel gear 24 is movably connected to the bottom of the second motor, and the driving bevel gear 24 and the driven bevel gear 23 are meshed and connected; the screw rod 22 is driven by the screw thread of the screw rod 22, so that the movable block 25 on the surface of the screw rod 22 can make reciprocating motion.
[0032] Reference Figure 1 and Figure 5 A movable block 25 is threadedly installed on the surface of the screw rod 22, a movable rod 26 is movably installed on the bottom of the movable block 25, a sampling box 27 is movably connected to the bottom of the movable rod 26, a first rotating shaft 28 is movably installed on the middle part of the movable rod 26, and a second rotating shaft 29 is movably installed on the surface of the sampling box 27; the movable rod 26 allows the screw rod 22 to drive the opening and closing of the sampling box 27 during the reciprocating motion. When the sampling box 27 falls to the bottom of the lake or reservoir, the sampling box 27 can be controlled to open and the lake or reservoir bottom mud can be collected into the sampling box 27, thereby forming a sample of the lake or reservoir bottom mud.
[0033] Working principle: When the device is used, the first motor 3 is used to control the tightening shaft 4 to relax, so that the sampling device slowly falls to the bottom of the lake or reservoir. After touching the bottom, the second motor is used to control the sampling box 27 to slowly open, and the silt at the bottom of the lake or reservoir is collected into the box. After the sampling box 27 is closed, it is slowly lifted up; when the sampling box 27 is lifted above the water surface, the sampling box 27 is opened and the silt inside is poured into the analysis box 9, and the silt is analyzed by the dissolved oxygen meter 10 and the pH meter 11 inside the analysis box 9, so as to infer the overall situation of the bottom environment of the lake or reservoir. The device is easy to use and the sampling is fast. Compared with the traditional sampling device, an analysis function is added, so that sampling and analysis are integrated, which greatly improves the convenience of operation.
[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A convenient-to-operate environmental monitoring sampling analyzer, characterized in that: The invention comprises a support column (1); a rotating rod (2) is movably mounted on the surface of the support column (1); a first motor (3) is fixedly connected to one side of the rotating rod (2); a tightening shaft (4) is fixedly mounted on the other side of the rotating rod (2); a lowering line (5) is wound around the surface of the tightening shaft (4); a bearing plate (6) is movably connected to the other side of the tightening shaft (4); a reinforcing rod (7) is fixedly connected to the outer side of the bearing plate (6); a reinforcing oblique rod (8) is arranged between the reinforcing rod (7) and the support column (1); an analysis box (9) is fixedly mounted on the bottom of the support column (1); a dissolved oxygen meter (10) is fixedly mounted on the bottom of the inner cavity of the analysis box (9); and a pH meter (11) is fixedly mounted on all sides of the inner cavity of the analysis box (9).
2. The convenient-to-operate environmental monitoring sampling analyzer according to claim 1, characterized in that: A bottom plate (12) is fixedly mounted on the bottom of the analysis box (9), and a connecting rod (13) is fixedly mounted on the front of the support column (1).
3. The convenient-to-operate environmental monitoring sampling analyzer according to claim 2, characterized in that: A control panel (14) is fixedly mounted on the top end of the connecting rod (13), and an operating button (15) is arranged on the surface of the control panel (14).
4. The convenient-to-operate environmental monitoring sampling analyzer according to claim 1, characterized in that: A lead sinker (16) is fixedly installed at the bottom of the lowering line (5), a receiving sleeve (17) is fixedly installed at the bottom of the lead sinker (16), and a connecting block (18) is threadedly installed at the bottom of the receiving sleeve (17).
5. The convenient-to-operate environmental monitoring sampling analyzer according to claim 4, characterized in that: The bottom of the connecting block (18) is provided with a waterproof collar (19), and supporting diagonal rods (20) are fixedly installed on both sides of the waterproof collar (19). A second motor is arranged inside the waterproof collar (19), and a groove plate (21) is fixedly installed on the bottom of the supporting diagonal rod (20).
6. The convenient-to-operate environmental monitoring sampling analyzer according to claim 5, characterized in that: A screw rod (22) is movably mounted on the inner side of the groove plate (21), a driven bevel gear (23) is fixedly mounted on the inner end of the screw rod (22), a driving bevel gear (24) is movably connected to the bottom of the second motor, and the driving bevel gear (24) and the driven bevel gear (23) are meshingly connected.
7. The convenient-to-operate environmental monitoring sampling analyzer according to claim 6, characterized in that: A movable block (25) is threadedly mounted on the surface of the screw rod (22); a movable rod (26) is movably mounted on the bottom of the movable block (25); a sampling box (27) is movably connected to the bottom of the movable rod (26); a first rotating shaft (28) is movably mounted on the middle portion of the movable rod (26); and a second rotating shaft (29) is movably mounted on the surface of the sampling box (27).