Environmental pollution source monitoring device with sampling performance

By designing an environmental pollution source monitoring device that includes a servo motor-driven pulley system, the problem of existing devices being unable to obtain deep and surface water samples is solved, achieving efficient sample collection and monitoring, and improving monitoring accuracy and efficiency.

CN224035366UActive Publication Date: 2026-03-24TIANJIN COLLEGE OF BEIJING UNIV OF SCI & TECH
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing environmental pollution source monitoring devices have difficulty acquiring samples from both the surface and deep layers of water bodies simultaneously, resulting in low monitoring accuracy and inconvenience for the collection and subsequent analysis and processing of water samples.

Method used

A device was designed that includes a main support, a support ring frame, a servo motor, a rotating ring, a flow guide frame, a detection component, a deep sampling component, and a floating sampling component. The servo motor drives a pulley system to move the sampling spoon and the lifting spoon to obtain deep and surface water samples, respectively. The flow guide frame and the collection component are used to collect and detect the samples.

Benefits of technology

It enables simultaneous acquisition of surface and deep water samples for monitoring, improving the accuracy of pollution source monitoring and facilitating efficient collection and analysis of water samples, thus enhancing the efficiency of environmental pollution source monitoring.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224035366U_ABST
    Figure CN224035366U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of environmental pollution source monitoring, in particular to an environmental pollution source monitoring device with sampling performance. The utility model aims to solve the technical problems that the existing monitoring device is inconvenient to simultaneously acquire samples on the surface layer and the deep layer of a water body and is inconvenient to collect the water body samples. The utility model discloses an environmental pollution source monitoring device with sampling performance. The environmental pollution source monitoring device comprises a main bracket, a supporting ring frame, a servo motor and the like, a supporting ring frame is fixedly connected to the middle of the main support, and a servo motor is fixedly connected to the upper portion of the main support. The large belt pulley drives the rotating ring, the flow guide rod, the sampling spoon, the lifting spoon, the floating block and the limiting strip to rotate clockwise, the sampling spoon can obtain a sample in the deep layer of a to-be-sampled water body, the floating block limits the lifting spoon so that the lifting spoon can obtain a sample on the surface of the to-be-sampled water body, and then the detection component detects the water body sample in the flow guide frame. Therefore, a surface sample and a deep sample of the to-be-sampled water body can be sampled and detected.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of environmental pollution source monitoring, especially a kind of environmental pollution source monitoring device with sampling performance. BACKGROUND

[0002] Environmental pollution source monitoring refers to the monitoring of pollutant discharge outlets, and typically includes the monitoring of air pollution sources and water pollution sources. At present, most water pollution source monitoring is performed by sucking a small amount of water sample and then detecting the water sample using a detection instrument. However, the existing monitoring device is inconvenient for simultaneously obtaining samples from the surface layer and deep layer of the water body during the process of sucking the water sample, which results in that the pollutants floating on the surface layer of the water body or the pollutants sinking in the deep layer of the water body cannot be monitored, and thus the accuracy of the monitoring is low. Moreover, the existing monitoring device is inconvenient for collecting the water sample, and is inconvenient for subsequent analysis and processing of the pollution source. SUMMARY

[0003] In order to overcome the above-mentioned shortcomings, the utility model provides a kind of environmental pollution source monitoring device with sampling performance, which is convenient for simultaneously obtaining samples from the surface layer and deep layer of the water body and collecting the water sample.

[0004] The technical implementation scheme of the utility model is as follows: a kind of environmental pollution source monitoring device with sampling performance, comprising a main support, a support ring frame, a servo motor, a rotating ring, a flow guide frame, a detection component, a deep sampling assembly and a floating sampling assembly. The support ring frame is fixedly connected to the middle part of the main support, the servo motor is fixedly connected to the upper part of the main support, the rotating ring is rotatably connected to the support ring frame, the flow guide frame is fixedly connected to the support ring frame, the detection component is fixedly connected to the inner side of the flow guide frame, the deep sampling assembly is provided on the rotating ring, the deep sampling assembly is connected to the servo motor, and the floating sampling assembly is provided on the deep sampling assembly.

[0005] Optionally, the deep sampling assembly comprises a large pulley, a small pulley, a flat belt, a flow guide rod and a sampling spoon. The large pulley is fixedly connected to the rotating ring, the small pulley is fixedly connected to the output shaft of the servo motor, the flat belt is wound between the large pulley and the small pulley, the flow guide rod is fixedly connected to the rotating ring, the flow guide groove is formed in the flow guide rod, and the sampling spoon is fixedly connected to the end of the flow guide rod away from the flow guide frame.

[0006] Optionally, the floating sampling assembly comprises a lifting spoon, a floating block and a limiting strip. The lifting spoon is slidably connected to the middle part of the flow guide rod, the floating block is fixedly connected to one side of the lifting spoon, and the limiting strip is fixedly connected to the flow guide rod.

[0007] Optionally, the collecting assembly is further included, the supporting ring frame is provided with the collecting assembly, the collecting assembly comprises a pushing frame, a supporting rod, a circular ring frame, a mounting ring frame, a collecting cylinder, a magnetic ring and a push rod, the pushing frame is fixedly connected to the rotating ring, one end of the supporting rod is fixedly connected to the supporting ring frame, the other end of the supporting rod is fixedly connected to the circular ring frame, the mounting ring frame is rotatably connected to the circular ring frame, the mounting ring frame is made of a magnetic material, a plurality of collecting cylinders are slidably connected to the mounting ring frame, the magnetic rings are fixedly connected to the collecting cylinders, the magnetic rings are magnetically attracted to the lower side of the mounting ring frame, and the push rods are fixedly connected to the mounting ring frame.

[0008] Optionally, the covering ring is further fixedly connected to the mounting ring frame and located above the collecting cylinder.

[0009] The utility model has the advantages that the large belt pulley drives the rotating ring, the flow guide rod, the sampling spoon, the lifting spoon, the floating block and the limiting strip to rotate, the flow guide rod, the sampling spoon, the lifting spoon and the floating block are in contact with the water body to be sampled, part of the flow guide rod and the sampling spoon are deep into the water body to be sampled, so that the sampling spoon can obtain the sample of the deep layer of the water body to be sampled, the floating block floats on the surface of the water body to be sampled, the floating block limits the lifting spoon, so that the lifting spoon only contacts part of the water body on the surface of the water body to be sampled, so that the lifting spoon can obtain the sample on the surface of the water body to be sampled, then the sample falls into the flow guide frame, and the detection component detects the water sample in the flow guide frame, so that the surface sample and the deep sample of the water body can be sampled and detected, thereby improving the accuracy of water pollution source monitoring, and the environmental pollution source can be more efficiently monitored.

[0010] The samples in the sampling spoon and the lifting spoon are poured into the flow guide frame through the flow guide rod, the samples flow into one of the collecting cylinders through the flow guide frame, so that the water samples can be efficiently collected, then the rotating ring continues to drive the pushing frame to rotate, the pushing frame extrudes one of the push rods to rotate around the circular ring frame, the rotation of the push rod drives the mounting ring frame to rotate, and the rotation of the mounting ring frame drives the next collecting cylinder to move below the flow guide frame, so that the water samples can be collected next time. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a first three-dimensional structure schematic view of the utility model.

[0012] Figure 2 It is a second three-dimensional structure schematic view of the utility model.

[0013] Figure 3 It is a partial three-dimensional structure schematic view of the collecting assembly of the utility model.

[0014] Figure 4 It is a partial three-dimensional structure schematic view of the deep sampling assembly and the floating sampling assembly of the utility model.

[0015] Figure 5 It is the three-dimensional structure schematic diagram of the utility model.

[0016] Figure 6 It is the three-dimensional structure schematic diagram of the utility model.

[0017] Figure 7 It is the three-dimensional structure schematic diagram of the utility model.

[0018] The meaning of the reference sign in the drawing: 1: main support, 2: support ring frame, 3: servo motor, 4: rotating ring, 41: guide frame, 42: detection component, 5: large belt pulley, 6: small belt pulley, 7: flat belt, 8: guide rod, 9: sampling spoon, 10: lifting spoon, 11: floating block, 12: limit strip, 15: dialing frame, 16: support rod, 17: circular ring frame, 18: mounting ring frame, 19: collection cylinder, 20: magnetic attraction ring, 21: push rod, 22: cover ring. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described in further detail below in conjunction with the drawings. Only this declaration, the up, down, left, right, front, back, inside, outside and other orientation words appearing or about to appear in the text of the utility model, only take the drawings of the utility model as the base, it is not the specific limitation to the utility model.

[0020] Example 1: an environmental pollution source monitoring device with sampling performance, as shown in Figures 1-7 shown, including main support 1, support ring frame 2, servo motor 3, rotating ring 4, guide frame 41, detection component 42, deep sampling assembly and floating sampling assembly, main support 1 middle part is welded with support ring frame 2, main support 1 upper portion is connected with servo motor 3 through bolt, support ring frame 2 is rotatably connected with rotating ring 4, support ring frame 2 is connected with guide frame 41 through rivet, guide frame 41 inner side is connected with detection component 42 through bolt, rotating ring 4 is equipped with deep sampling assembly, deep sampling assembly is connected with servo motor 3, deep sampling assembly is used to obtain water body deep sample, deep sampling assembly is equipped with floating sampling assembly, floating sampling assembly is used to obtain water body surface sample.

[0021] Deep sampling assembly includes large belt pulley 5, small belt pulley 6, flat belt 7, guide rod 8 and sampling spoon 9, rotating ring 4 is fixedly connected with large belt pulley 5, servo motor 3 output shaft is fixedly connected with small belt pulley 6, large belt pulley 5 and small belt pulley 6 are wound with flat belt 7, rotating ring 4 is welded with guide rod 8, guide groove is formed in guide rod 8, sampling spoon 9 is welded on the end of guide rod 8 away from guide frame 41.

[0022] The floating sampling assembly comprises a lifting spoon 10, a floating block 11 and a limiting strip 12, the lifting spoon 10 is slidably connected to the middle of the flow guide rod 8, the floating block 11 is welded on one side of the lifting spoon 10, and the limiting strip 12 is welded on the flow guide rod 8.

[0023] Initially, the operator places the device in the water body to be sampled, so that the rotating ring 4 is located above the liquid surface of the water body to be sampled, the operator starts the servo motor 3 and the detection component 42, the output shaft of the servo motor 3 rotates in one direction, the output shaft of the servo motor 3 drives the small pulley 6 to rotate in one direction, the small pulley 6 drives the large pulley 5 to rotate in one direction through the flat belt 7, the large pulley 5 drives the rotating ring 4, the flow guide rod 8, the sampling spoon 9, the lifting spoon 10, the floating block 11 and the limiting strip 12 to rotate in one direction, the flow guide rod 8, the sampling spoon 9, the lifting spoon 10 and the floating block 11 are in contact with the water body to be sampled, part of the flow guide rod 8 and the sampling spoon 9 are immersed in the water body to be sampled, so that the sampling spoon 9 can obtain the sample of the deep layer of the water body to be sampled, the floating block 11 floats on the surface of the water body to be sampled, the floating block 11 limits the lifting spoon 10, so that when the lifting spoon 10 rotates in one direction and is in contact with the water body to be sampled, the lifting spoon 10 will only be in contact with part of the water on the surface of the water body to be sampled, so that the lifting spoon 10 can obtain the sample on the surface of the water body to be sampled, then the large pulley 5 continues to drive the rotating ring 4, the flow guide rod 8, the sampling spoon 9, the lifting spoon 10, the floating block 11 and the limiting strip 12 to rotate in one direction, the flow guide rod 8, the sampling spoon 9, the lifting spoon 10 and the floating block 11 are separated from the water body to be sampled, and the sampling spoon 9 and the lifting spoon 10 store a certain amount of sample, then the large pulley 5 continues to drive the rotating ring 4, the flow guide rod 8, the sampling spoon 9, the lifting spoon 10, the floating block 11 and the limiting strip 12 to rotate in one direction, the samples in the sampling spoon 9 and the lifting spoon 10 fall into the flow guide groove of the flow guide rod 8, then the samples fall into the flow guide frame 41, the detection component 42 detects the sample in the flow guide frame 41, so that the surface sample and the deep sample of the water body can be sampled and detected, thereby improving the accuracy of the water pollution source monitoring, and more efficiently monitoring the environmental pollution source, finally the sample slowly flows out of the flow guide frame 41.

[0024] Example 2: based on example 1, as Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 7As shown, the collecting assembly is arranged on the support ring frame 2, and the collecting assembly comprises a pushing frame 15, a support rod 16, a circular ring frame 17, a mounting ring frame 18, a collecting cylinder 19, a magnetic attraction ring 20 and a push rod 21. The pushing frame 15 is welded on the rotating ring 4. One end of the support rod 16 is welded on the support ring frame 2. The other end of the support rod 16 is welded with the circular ring frame 17. The mounting ring frame 18 is rotatably connected to the circular ring frame 17. The mounting ring frame 18 is made of magnetic material. The collecting cylinder 19 is slidably connected to the mounting ring frame 18. The magnetic attraction ring 20 is fixedly connected to the collecting cylinder 19. The magnetic attraction ring 20 is magnetically attracted to the lower side of the mounting ring frame 18. The push rod 21 is welded on the mounting ring frame 18.

[0025] When the large pulley 5 drives the rotating ring 4, the guide rod 8, the sampling spoon 9, the lifting spoon 10, the floating block 11 and the limiting strip 12 to rotate forward, the rotating ring 4 drives the pushing frame 15 to rotate forward. The samples in the sampling spoon 9 and the lifting spoon 10 are poured into the guide frame 41 through the guide rod 8. The samples flow slowly into one of the collecting cylinders 19 through the guide frame 41. In this way, the water sample can be efficiently collected. Then the rotating ring 4 continues to drive the pushing frame 15 to rotate forward. The pushing frame 15 extrudes one of the push rods 21 to rotate around the circular ring frame 17. The rotation of the push rod 21 drives the mounting ring frame 18 to rotate. The rotation of the mounting ring frame 18 drives the next collecting cylinder 19 and the magnetic attraction ring 20 to move to the lower side of the guide frame 41, so as to facilitate the collection of the water sample next time. When the operator needs to obtain the sample, the operator takes out the collecting cylinder 19 containing the sample. The magnetic attraction ring 20 on the collecting cylinder 19 is separated from the mounting ring frame 18. After the sample in the collecting cylinder 19 is taken out, the collecting cylinder 19 and the magnetic attraction ring 20 are placed back on the mounting ring frame 18. The magnetic attraction ring 20 is magnetically attracted to the lower side of the mounting ring frame 18.

[0026] In the embodiment 2, the collecting assembly is arranged on the support ring frame 2. Figure 1 As shown, the collecting assembly is arranged on the support ring frame 2, and the collecting assembly comprises a pushing frame 15, a support rod 16, a circular ring frame 17, a mounting ring frame 18, a collecting cylinder 19, a magnetic attraction ring 20 and a push rod 21. The pushing frame 15 is welded on the rotating ring 4. One end of the support rod 16 is welded on the support ring frame 2. The other end of the support rod 16 is welded with the circular ring frame 17. The mounting ring frame 18 is rotatably connected to the circular ring frame 17. The mounting ring frame 18 is made of magnetic material. The collecting cylinder 19 is slidably connected to the mounting ring frame 18. The magnetic attraction ring 20 is fixedly connected to the collecting cylinder 19. The magnetic attraction ring 20 is magnetically attracted to the lower side of the mounting ring frame 18. The push rod 21 is welded on the mounting ring frame 18.

[0027] When the collecting cylinder 19 is located below the cover ring 22, the cover ring 22 can block the external pollutants from entering the collecting cylinder 19, so as to protect the sample in the collecting cylinder 19 and improve the effectiveness of the sample in the collecting cylinder 19.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes can be made in the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An environmental pollution source monitoring device with sampling capabilities, characterized in that: It includes a main support (1), a support ring frame (2), a servo motor (3), a rotating ring (4), a flow guide frame (41), a detection component (42), a deep sampling component, and a floating sampling component. The support ring frame (2) is fixed in the middle of the main support (1), the servo motor (3) is fixed in the upper part of the main support (1), the rotating ring (4) is rotatably connected to the support ring frame (2), the flow guide frame (41) is fixed in the support ring frame (2), the detection component (42) is fixed in the inner side of the flow guide frame (41), the deep sampling component is provided on the rotating ring (4), the deep sampling component is connected to the servo motor (3), and the floating sampling component is provided on the deep sampling component.

2. An environmental pollution source monitoring device with sampling capabilities according to claim 1, characterized in that: The deep sampling assembly includes a large pulley (5), a small pulley (6), a flat belt (7), a guide rod (8), and a sampling spoon (9). The large pulley (5) is fixed on the rotating ring (4), the small pulley (6) is fixed on the output shaft of the servo motor (3), the flat belt (7) is wound between the large pulley (5) and the small pulley (6), the guide rod (8) is fixed on the rotating ring (4), the guide rod (8) has a guide groove, and the end of the guide rod (8) away from the guide frame (41) is fixed with a sampling spoon (9).

3. An environmental pollution source monitoring device with sampling capabilities according to claim 2, characterized in that: The floating sampling assembly includes a lifting spoon (10), a floating block (11) and a limiting strip (12). The lifting spoon (10) is slidably connected to the middle of the guide rod (8), the floating block (11) is fixed to one side of the lifting spoon (10), and the limiting strip (12) is fixed to the guide rod (8).

4. An environmental pollution source monitoring device with sampling capabilities according to claim 3, characterized in that: It also includes a collection component. The support ring frame (2) is equipped with a collection component, which includes a toggle frame (15), a support rod (16), a circular ring frame (17), a mounting ring frame (18), a collection cylinder (19), a magnetic ring (20), and a push rod (21). The toggle frame (15) is fixedly connected to the rotating ring (4). One end of the support rod (16) is fixedly connected to the support ring frame (2), and the other end of the support rod (16) is fixedly connected to the circular ring frame (17). The mounting ring frame (18) is rotatably connected to the circular ring frame (17). The mounting ring frame (18) is made of magnetic material. Several collection cylinders (19) are slidably connected to the mounting ring frame (18). Magnetic rings (20) are fixedly connected to each of the collection cylinders (19). Several magnetic rings (20) are magnetically attracted to the lower side of the mounting ring frame (18). Several push rods (21) are fixedly connected to the mounting ring frame (18).

5. An environmental pollution source monitoring device with sampling capabilities according to claim 4, characterized in that: Also includes There is a cover ring (22), and the cover ring (22) is fixed on the ring mounting frame (18). The cover ring (22) is located above the collection tube (19).