Urban and rural ecological environment monitoring device

Abstract

The present invention belongs to the field of environmental monitoring technology and relates to an urban and rural ecological environment monitoring device, comprising an input pipe, a cylinder, and an output pipe, both of which are provided with temperature sensors. The cylinder comprises a first cylinder, a second cylinder, and a third cylinder; the second cylinder is provided with an electric telescopic rod, the lower end of which is connected to a power plate and extends into the third cylinder; one end of the input pipe and the output pipe respectively abut against the power plate, which is provided with through holes corresponding to the input pipe and the output pipe; the input pipe and the output pipe are respectively provided with a first through hole and a second through hole, the first through hole and the second through hole being located in the third cylinder and the second cylinder respectively; a flow limiting device is provided at the first through hole and the second through hole; the third cylinder is connected to a refrigerant inlet pipe and a refrigerant outlet pipe, which are connected to a refrigeration device; and the first cylinder is provided with a control device to control the operation of the electric telescopic rod and the refrigeration device. The urban and rural ecological environment monitoring device of the present invention has high temperature control efficiency and good effect.

Description

Technical Field

[0001] The present invention belongs to the technical field of environmental monitoring, and in particular relates to an urban and rural ecological environment monitoring device. Background Art

[0002] Urban and rural ecological environment monitoring is to determine the status of environmental pollution and the level of environmental quality by monitoring and measuring indicators that reflect the quality of the ecological environment. The content of urban and rural ecological environment monitoring mainly includes the monitoring of physical indicators, chemical indicators and ecosystems.

[0003] Urban and rural ecological environment monitoring requires accurate testing of water quality indicators (such as dissolved oxygen), and such testing often requires that the water temperature be maintained within a specific range. Currently, common water temperature control devices rely solely on the temperature control of the refrigeration equipment itself, which has two major drawbacks:

[0004] 1. Response lag: A single cooling mechanism is unable to cope with water temperature fluctuations caused by sudden changes in ambient temperature;

[0005] 2. Poor temperature control efficiency, lack of fluid path optimization design, low cooling efficiency and high energy consumption. Summary of the Invention

[0006] The purpose of the present invention is to solve the above problems and provide an urban and rural ecological environment monitoring device.

[0007] To achieve the above-mentioned object, the present invention provides an urban and rural ecological environment monitoring device, comprising an input pipe, a cylinder, and an output pipe, wherein the input pipe and the output pipe are respectively provided with a temperature sensor, and the cylinder comprises a first cylinder, a second cylinder located in the first cylinder, and a third cylinder located in the second cylinder;

[0008] The second cylinder is provided with a sealing cover, the sealing cover is provided with an electric telescopic rod, the lower end of the electric telescopic rod extends into the third cylinder, and the lower end of the electric telescopic rod is connected to a power plate;

[0009] One end of the input tube and the output tube respectively abut against two sides of the power plate, the power plate is provided with through holes corresponding to the input tube and the output tube, and the electric telescopic rod pushes the power plate to move relative to the input tube and the output tube;

[0010] The input pipe and the output pipe are respectively provided with a first through hole and a second through hole, and the first through hole and the second through hole are respectively located in the third cylinder and the second cylinder;

[0011] A current limiting device is provided at the first through hole and the second through hole;

[0012] The third cylinder is provided with a refrigerant inlet pipe and a refrigerant outlet pipe, and the refrigerant inlet pipe and the refrigerant outlet pipe are connected to a refrigeration device;

[0013] The first cylinder is provided with a control device, which is used to receive the signal from the temperature sensor to control the operation of the electric telescopic rod and the refrigeration device.

[0014] According to one aspect of the present invention, the current limiting device includes a sealing guide sleeve, and the sealing guide sleeve is located at the outer periphery of the first through hole and the second through hole;

[0015] The sealing guide sleeve is connected to a guide rod at one end away from the power plate. The current limiting device also includes a limit fixing plate, a guide sleeve is fixed on the limit fixing plate, a spring is installed in the guide sleeve, and the guide rod extends into the guide sleeve and is connected to the spring.

[0016] According to one aspect of the present invention, a pushing wedge block is provided on the power plate, and a transmission plate is fixedly connected to a side of the sealing guide sleeve close to the power plate.

[0017] According to one aspect of the present invention, the pushing wedge block is provided with a limiting guide groove adapted to fit the transmission plate.

[0018] According to one aspect of the present invention, two horizontal driving devices are provided on the second cylinder relative to each other, and the horizontal driving devices are provided with support rods, and the support rods are fixedly connected to the limit fixing plate;

[0019] The control device controls the operation of the horizontal driving device.

[0020] According to one aspect of the present invention, the length of the lower portion of the power plate through hole is greater than the length of the upper portion of the through hole.

[0021] According to one aspect of the present invention, the heights of the first through hole and the second through hole on the output pipe are higher than the heights of the first through hole and the second through hole on the input pipe.

[0022] According to one aspect of the present invention, the first through hole and the second through hole on the input pipe are located at the bottom of the input pipe.

[0023] According to one aspect of the present invention, a second sealing cover is provided on the first cylinder.

[0024] In the urban and rural ecological environment monitoring device of the present invention, when the ambient water temperature is normal, the ambient water is transported through the inlet pipe and the through-holes on the power plate to the outlet pipe. When the temperature sensor on the inlet pipe detects that the water temperature is higher than the required temperature (the same applies if the temperature is too low), the control device controls the electric telescopic rod to operate, causing the power plate to descend and the refrigeration device to start operating, thereby cooling the ambient water to be monitored. The lowering of the power plate blocks the passage between the inlet pipe and the outlet pipe. Simultaneously, the lowering of the power plate causes the wedge-shaped block to descend, causing the sealing guide sleeve to slide outward, thereby opening the first and second through-holes. The ambient water enters the third and second cylindrical bodies through the first and second through-holes, respectively. After cooling, the ambient water enters the outlet pipe through the first and second through-holes, respectively. When the temperature sensor on the inlet pipe detects that the temperature is normal, the control device controls the refrigeration device to shut down and the electric telescopic rod to release its force. The guide rod returns under the action of the spring, causing the sealing guide sleeve and the power plate to return to their original positions. The ambient water then continues to be transported through the inlet pipe and the power plate to the outlet pipe. The urban and rural ecological environment monitoring device of the present invention adopts the above-mentioned structural device. While using the refrigeration device for heat exchange, it realizes the change of the environmental water transportation route through structural changes, so that the environmental water can be cooled quickly, with high control efficiency and good control effect.

[0025] The present invention's urban and rural ecological environment monitoring device alters the path of ambient water by lowering the power plate. This lowering of the power plate also serves to separate and block the ambient water within the third cylinder, thereby extending the water's residence time within the third cylinder and further ensuring a cooling effect. Configuring the power plate so that the lower portion of the through-hole is longer than the upper portion of the through-hole further enhances the separation and blocking effect, further extending the water's residence time within the third cylinder and thus improving the cooling effect.

[0026] In the urban and rural ecological environment monitoring device of the present invention, the first and second through holes on the output pipe are higher than the first and second through holes on the input pipe. This arrangement further prolongs the time that the ambient water remains in the second and third cylinders, ensuring a cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A perspective view schematically showing an urban and rural ecological environment monitoring device according to one embodiment of the present invention;

[0028] Figure 2 Schematically showing the interior of an urban and rural ecological environment monitoring device according to one embodiment of the present invention;

[0029] Figure 3 A schematic diagram showing the structure of a second cylinder according to an embodiment of the present invention;

[0030] Figure 4Schematically showing an internal view of a second cylinder according to one embodiment of the present invention;

[0031] Figure 5 A schematic top view of the connection structure of the input pipe, the second cylinder, the third cylinder and the output pipe;

[0032] Figure 6 A schematic diagram showing the front view of the matching structure of the input pipe, output pipe and power plate;

[0033] Figure 7 Schematically showing the structure of an input pipe and a current limiting device according to an embodiment of the present invention;

[0034] Figure 8 A schematic diagram showing the structure of an input pipe according to an embodiment of the present invention;

[0035] Figure 9 A schematic diagram showing the structure of an output tube according to an embodiment of the present invention;

[0036] Figure 10 Schematically showing a bottom view of an inlet pipe according to one embodiment of the present invention;

[0037] Figure 11 Schematically showing a top view of an output pipe according to one embodiment of the present invention;

[0038] Figure 12 The figure schematically shows the structure of a pushing wedge block according to one embodiment of the present invention.

[0039] The meanings of the numbers in the accompanying drawings are as follows:

[0040] 1. Input pipe; 2. Cylinder; 3. Output pipe; 4. Temperature sensor; 21. First cylinder; 22. Second cylinder; 23. Third cylinder; 221. Sealing cover; 5. Electric telescopic rod; 51. Power plate; 6. First through hole; 7. Second through hole; 8. Current limiting device; 222. Refrigerant inlet pipe; 223. Refrigerant outlet pipe; 224. Refrigeration device; 81. Sealing guide sleeve; 82. Guide rod; 83. Limiting fixing plate; 84. Guide sleeve; 52. Push wedge block; 86. Transmission plate; 521. Limiting guide groove; 87. Horizontal drive device; 88. Support rod; 9. Control device; 211. Second sealing cover. DETAILED DESCRIPTION

[0041] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0042] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiments cannot be described one by one here, but the embodiments of the present invention are not limited to the following embodiments.

[0043] Refer to Figure 1-Figure 5 As shown, the present invention provides an urban and rural ecological environment monitoring device, including an input pipe 1, a cylinder 2, and an output pipe 3. The input pipe 1 and the output pipe 3 are respectively provided with a temperature sensor 4. The cylinder 2 of the present invention includes a first cylinder 21, a second cylinder 22 located in the first cylinder 21, and a third cylinder 23 located in the second cylinder 22.

[0044] The first cylinder 21 of the present invention is provided with a second sealing cover 211, which forms a sealing structure with the first cylinder 21 to seal the remaining structures of the present invention within the first cylinder 21. The first cylinder 21 is also provided with a control device 9. The second cylinder 22 of the present invention is provided with a sealing cover 221, and the sealing cover 221 is provided with an electric telescopic rod 5. The lower end of the electric telescopic rod 5 extends into the third cylinder 23. The lower end of the electric telescopic rod 5 is connected to a power plate 51, which is configured as a rectangular plate structure. One end of the input pipe 1 and the output pipe 3 respectively abuts against the two sides of the power plate 51. The power plate 51 is provided with through holes corresponding to the input pipe 1 and the output pipe 3, so that environmental water can pass from the input pipe 1 through the power plate 51 and then into the output pipe 3. The electric telescopic rod 5 of the present invention can push the power plate 51 to move relative to the input pipe 1 and the output pipe 3.

[0045] In the urban and rural ecological environment monitoring device of the present invention, the ambient water to be tested enters the device through an inlet pipe 1. The ambient water then flows through the inlet pipe 1, passes through the through-holes in the power plate 51, and is then output through the output pipe 3. The electric telescopic rod 5 of the present invention propels the power plate 51 relative to the inlet pipe 1 and the output pipe 3. When the temperature sensor 4 detects that the ambient water temperature does not meet testing requirements (e.g., if it is too high), the control device 9 controls the electric telescopic rod 5 to move the power plate 51 downward, thereby controlling the flow of ambient water and even interrupting its flow, ensuring that the ambient water flowing from the output pipe 3 to the subsequent testing device meets the testing requirements.

[0046] Combine Figures 1-12As shown, the input pipe 1 and the output pipe 3 are respectively provided with a first through hole 6 and a second through hole 7, which are respectively located in the third cylinder 23 and the second cylinder 22. A flow limiting device 8 is provided at the first through hole 6 and the second through hole 7, and the power plate 51 drives and controls the operation of the flow limiting device 8. In the present invention, a refrigerant inlet pipe 222 and a refrigerant outlet pipe 223 are provided on the third cylinder 23, and the refrigerant inlet pipe 222 and the refrigerant outlet pipe 223 are connected to a refrigeration device 224. The control device 9 is used to receive signals from the temperature sensor 4 to control the operation of the electric telescopic rod 5 and the refrigeration device 224. Specifically, a flow channel is provided in the inner wall of the third cylinder 23 for the refrigerant to pass through. The refrigerant enters the flow channel of the third cylinder 23 through the refrigerant inlet pipe 222, and then enters the refrigerant outlet pipe 223 after heat exchange.

[0047] In the urban and rural ecological environment monitoring device of the present invention, when the ambient water temperature is detected to be too high, the control device 9 controls the electric telescopic rod 5 to operate, causing the power plate 51 to descend and controlling the operation of the refrigeration unit 224. The descent of the power plate 51 controls the flow limiting device 8 to operate, thereby allowing the ambient water to flow from the input pipe 1 through the second cylinder 22 and the third cylinder 23 into the output pipe 3 for output.

[0048] like Figure 4-Figure 7 As shown, specifically, the current limiting device 8 of the present invention includes a sealing guide sleeve 81, which is located on the periphery of the first through hole 6 and the second through hole 7. The end of the sealing guide sleeve 81 away from the power plate 51 is connected to a guide rod 82. The current limiting device 8 also includes a limiting fixing plate 83, on which a guide sleeve 84 is fixed. A spring is installed in the guide sleeve 84, and the guide rod 82 extends into the guide sleeve 84 and is connected to the spring. A pushing wedge block 52 is provided on the power plate 51, and a transmission plate 86 is fixedly connected to the side of the sealing guide sleeve 81 close to the power plate 51. A limiting guide groove 521 is provided on the pushing wedge block 52 to adapt to the transmission plate 86. The provision of the limiting guide groove 521 is conducive to ensuring the smooth movement of the transmission plate 86 relative to the pushing wedge block 52.

[0049] In the urban and rural ecological environment monitoring device of the present invention, when the ambient water temperature is normal, the ambient water is transported through the inlet pipe 1 and the through-holes on the power plate 51 to the outlet pipe 3. When the temperature sensor 4 on the inlet pipe 1 detects that the ambient water temperature is too high, the control device 9 controls the electric telescopic rod 5 to move, causing the power plate 51 to descend, and the refrigeration device 224 to start operating to cool the ambient water. The power plate 51 descends, cutting off the passage between the input pipe 1 and the output pipe 3. Simultaneously, the descending power plate 51 pushes the wedge block 52 downward, causing the sealing guide sleeve 81 to slide outward, thereby opening the first through hole 6 and the second through hole 7. The ambient water then enters the third cylinder 23 and the second cylinder 22 through the first through hole 6 and the second through hole 7, respectively. After cooling, the ambient water then enters the output pipe 3 through the first through hole 6 and the second through hole 7, respectively. When the temperature sensor on the input pipe 1 detects a normal temperature, the control device 9 controls the refrigeration unit 224 to shut down. Simultaneously, the electric telescopic rod 5 removes its force, causing the guide rod 82 to return under the action of the spring, resetting the sealing guide sleeve 81 and the power plate 51. The ambient water then continues to be transported through the input pipe 1 and the power plate 51 to the output pipe 3. The urban and rural ecological environment monitoring device of the present invention utilizes the aforementioned structural device. While heat exchange is performed by the refrigeration unit 224, the ambient water transport route is altered through structural changes, allowing the ambient water to be rapidly cooled, resulting in high control efficiency and good control effects.

[0050] like Figure 6 As shown, according to one embodiment of the present invention, the length of the lower portion of the through-hole of the power plate 51 is greater than the length of the upper portion of the through-hole. The present invention changes the path of the ambient water by lowering the power plate 51. This lowering of the power plate 51 also serves to separate and block the ambient water within the third cylinder 23, thereby extending the residence time of the ambient water in the third cylinder 23 and ensuring a cooling effect. Setting the length of the lower portion of the through-hole of the power plate 51 to be greater than the length of the upper portion of the through-hole can enhance the separation and blocking effect, further extending the residence time of the ambient water in the third cylinder 23, and thus improving the cooling effect.

[0051] According to one embodiment of the present invention, the heights of the first through-hole 6 and the second through-hole 7 on the output pipe 3 are higher than the heights of the first through-hole 6 and the second through-hole 7 on the input pipe 1. This arrangement can further extend the time that the ambient water stays in the second cylinder 22 and the third cylinder 23, ensuring a cooling effect.

[0052] Combine Figures 8-11 As shown, according to one embodiment of the present invention, the first through hole 6 and the second through hole 7 on the input pipe 1 are located at the bottom of the input pipe 1 , and the first through hole 6 and the second through hole 7 on the output pipe 3 are located at the top or one side of the output pipe 3 .

[0053] Combine Figure 3 and Figure 4 As shown, according to one embodiment of the present invention, two horizontal drive devices 87 are disposed opposite each other on the second cylinder 22. Each horizontal drive device 87 is provided with a support rod 88, which is fixedly connected to a position-limiting fixing plate 83. The two position-limiting fixing plates 83 are respectively fixedly connected to the input pipe 1 and the output pipe 3. A control device 9 controls the operation of the horizontal drive devices 87, thereby adjusting the tightness of the contact between the input pipe 1, the output pipe 3, and the power plate 51.

[0054] The above description is merely one embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An urban and rural ecological environment monitoring device, comprising an input pipe (1), a cylinder (2) and an output pipe (3), wherein the input pipe (1) and the output pipe (3) are respectively provided with a temperature sensor (4), characterized in that: The cylinder (2) comprises a first cylinder (21), a second cylinder (22) located in the first cylinder (21), and a third cylinder (23) located in the second cylinder (22); The second cylinder (22) is provided with a sealing cover (221), the sealing cover (221) is provided with an electric telescopic rod (5), the lower end of the electric telescopic rod (5) extends into the third cylinder (23), and the lower end of the electric telescopic rod (5) is connected to a power plate (51); One end of the input tube (1) and the output tube (3) respectively abut against two sides of the power plate (51); the power plate (51) is provided with through holes corresponding to the input tube (1) and the output tube (3); the electric telescopic rod (5) pushes the power plate (51) to move relative to the input tube (1) and the output tube (3); The input pipe (1) and the output pipe (3) are each provided with a first through hole (6) and a second through hole (7), and the first through hole (6) and the second through hole (7) are respectively located in the third cylinder (23) and the second cylinder (22); A current limiting device (8) is provided at the first through hole (6) and the second through hole (7); The third cylinder (23) is connected to a refrigerant inlet pipe (222) and a refrigerant outlet pipe (223), and the refrigerant inlet pipe (222) and the refrigerant outlet pipe (223) are connected to a refrigeration device (224); A control device (9) is provided on the first cylinder (21), and the control device (9) is used to receive a signal from the temperature sensor (4) to control the operation of the electric telescopic rod (5) and the refrigeration device (224); The current limiting device (8) includes a sealing guide sleeve (81), which is located on the periphery of the first through hole (6) and the second through hole (7); an end of the sealing guide sleeve (81) away from the power plate (51) is connected to a guide rod (82); the current limiting device (8) also includes a position-limiting fixed plate (83), a guide sleeve (84) is fixed on the position-limiting fixed plate (83), a spring is installed in the guide sleeve (84), and the guide rod (82) extends into the guide sleeve (84) and is connected to the spring; A pushing wedge block (52) is provided on the power plate (51), and a transmission plate (86) is fixedly connected to a side of the sealing guide sleeve (81) close to the power plate (51); a limiting guide groove (521) is provided on the pushing wedge block (52) and is adapted to the transmission plate (86).

2. The urban and rural ecological environment monitoring device according to claim 1, characterized in that: Two horizontal driving devices (87) are disposed on the second cylinder (22) in a relative manner. The horizontal driving devices (87) are provided with support rods (88), and the support rods (88) are fixedly connected to the position-limiting fixing plate (83). The control device (9) controls the operation of the horizontal driving device (87).

3. The urban and rural ecological environment monitoring device according to claim 2, characterized in that: The length of the lower side portion of the through hole of the power plate (51) is greater than the length of the upper side portion of the through hole.

4. The urban and rural ecological environment monitoring device according to claim 3, characterized in that: The heights of the first through hole (6) and the second through hole (7) on the output pipe (3) are higher than the heights of the first through hole (6) and the second through hole (7) on the input pipe (1).

5. The urban and rural ecological environment monitoring device according to claim 4, characterized in that: The first through hole (6) and the second through hole (7) on the input pipe (1) are located at the bottom of the input pipe (1).

6. The urban and rural ecological environment monitoring device according to claim 5, characterized in that: A second sealing cover (211) is provided on the first cylinder (21).

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