A runoff sediment content monitoring device with anti-blocking structure

Abstract

The present invention discloses a runoff sediment content monitoring device with an anti-blocking structure, which includes: a bottle body, a liquid inlet pipe, an overflow nozzle, a bottom cover, a locking device and a sealing pad; the top of the bottle body is connected to a liquid inlet; the bottom of the bottle body is an open structure; the side wall of the bottle body is provided with an overflow port; the first end of the liquid inlet pipe is connected to the liquid inlet of the bottle body; a blocking rod for blocking debris in the runoff is provided in the liquid inlet pipe; the overflow nozzle is installed at the overflow port position of the bottle body; the first plug rod and the second plug rod are vertically connected to the bottom cover, and plug rod holes corresponding to the first plug rod and the second plug rod are respectively provided at corresponding positions of the bottle body; the locking device is fixed to the outer wall of the bottle body, and the locking device is constructed to fix the positions of the first plug rod and the second plug rod in the plug rod holes; the sealing pad is arranged between the bottom cover and the bottle body. The sampling mechanism in the above device is optimized, and the improved sampling bottle design reduces the possibility of sediment blockage. The optimized water pipeline design reduces water flow resistance and improves sampling efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of soil and water loss monitoring equipment, and in particular relates to a runoff sediment content monitoring device with an anti-blocking structure. Background Art

[0002] In the field of water resources management and environmental monitoring, monitoring of runoff sediment content is an important technology. The main function of the runoff sediment content monitoring device is to quantitatively analyze the amount of sediment in the water body in order to study issues such as soil erosion, ecological protection and water quality assessment. Currently, there are many monitoring devices on the market, but they still have some shortcomings in performance and efficiency.

[0003] Existing runoff sediment monitoring devices generally use traditional sampling bottles for sampling. This sampling mechanism usually brings sediment into the sampling bottle through the water flow. However, this design has several disadvantages. First, traditional sampling bottles are easily affected by sediment deposition, especially in water flows with high sediment concentrations. The deposition of sediment may cause blockages in the sampling bottle, thereby affecting the accuracy of monitoring data and the continuity of sampling. Secondly, existing devices generally do not consider the self-cleaning function during the sampling process. This means that after long-term use, dirt and sediment are easily formed inside the sampling bottle, resulting in subsequent sampling being affected. In addition, since the water flow may encounter a certain amount of resistance during transportation, the traditional pipeline design often fails to effectively reduce the water flow resistance, thereby affecting the sampling efficiency and the real-time nature of the data.

[0004] In summary, although there are a variety of runoff sediment content monitoring devices on the market, they generally have problems such as imperfect sampling mechanism, insufficient self-cleaning ability, and unreasonable water pipeline design. Summary of the invention

[0005] The object of the present invention is to provide a runoff sediment content monitoring device with an anti-blocking structure.

[0006] The technical solution of the present invention to solve the above technical problems is as follows: a runoff sediment content monitoring device with an anti-blocking structure, comprising: a bottle body, a liquid inlet pipe, an overflow nozzle, a bottom cover, a locking device and a sealing gasket; the top of the bottle body is connected to a liquid inlet; the bottom of the bottle body is an open structure; the side wall of the bottle body is provided with an overflow port; the first end of the liquid inlet pipe is connected to the liquid inlet of the bottle body; a blocking rod for blocking debris in the runoff is provided in the liquid inlet pipe, and the blocking rod includes a first group of blocking rods and a second group of blocking rods, the first blocking rod is arranged near the second end of the liquid inlet pipe, and the second group of blocking rods is arranged near the first end of the liquid inlet pipe; the overflow nozzle is installed at the overflow port position of the bottle body; the first plug rod and the second plug rod are vertically connected to the bottom cover, and the corresponding positions of the bottle body are respectively provided with plug rod holes corresponding to the first plug rod and the second plug rod; the locking device is fixed to the outer wall of the bottle body, and the locking device is configured to fix the positions of the first plug rod and the second plug rod in the plug rod holes; the sealing gasket is arranged between the bottom cover and the bottle body.

[0007] The runoff sediment content monitoring device with an anti-blocking structure of the present invention as described above, further, the overflow port is a rectangular structure.

[0008] The runoff sediment content monitoring device with an anti-blocking structure of the present invention as described above, further, the first group of blocking rods is composed of first rods, the second group of blocking rods is composed of second rods, and the length of the first rod is less than the length of the second rod.

[0009] The runoff sediment content monitoring device with an anti-blocking structure of the present invention as described above, further, the first group of blocking rods are arranged at intervals in a ring shape on the inner wall of the liquid inlet pipe, and the second group of blocking rods are arranged at intervals in a ring shape on the inner wall of the liquid inlet pipe.

[0010] The runoff sediment content monitoring device with an anti-blocking structure of the present invention as described above, further, the number of the first rods is less than the number of the second rods.

[0011] The runoff sediment content monitoring device with an anti-blocking structure of the present invention as described above, further, the ends of the first plug rod and the second plug rod are provided with mutually spaced grooves; the locking device includes a base, a positioning column, a baffle, a handle and a spring; the outer wall of the bottle body is provided with an opening connected to the plug rod hole, the base is fixed to the outer wall of the bottle body, and the position of the base corresponds to the position of the opening; a spring mounting cavity is provided in the base; the positioning column is arranged in the base, the first end of the positioning column can be inserted into the plug rod hole through the opening, the second end of the positioning column passes through the base, and the second end is equipped with a handle; the baffle is installed on the positioning column, and the spring is sleeved on the positioning column.

[0012] The beneficial effects of the present invention are: improving monitoring accuracy: through the multi-level blocking rod design, it is ensured that the water sample entering the bottle is clean, reducing the monitoring error caused by sediment deposition. Prolonging service life: the self-cleaning function and reasonable design make the equipment less likely to be blocked in long-term use, thus prolonging the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The above and / or other advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only exemplary and do not limit the present invention, wherein:

[0014] Figure 1 It is a schematic diagram of a runoff sediment content monitoring device with an anti-blocking structure;

[0015] Figure 2 The right side schematic diagram of the runoff sediment content monitoring device with an anti-blocking structure;

[0016] Figure 3 It is a schematic diagram of the upper section of a runoff sediment content monitoring device with an anti-blocking structure;

[0017] Figure 4 A schematic diagram of an overflow nozzle of a runoff sediment content monitoring device with an anti-blocking structure;

[0018] Figure 5 A schematic diagram of a bottom cover of a runoff sediment content monitoring device having an anti-blocking structure;

[0019] Figure 6 Schematic diagram of a locking device for a runoff sediment content monitoring device with an anti-blocking structure.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 10. Bottle body, 11. Overflow port, 12. Rod hole, 13. Opening, 20. Liquid inlet pipe, 21. First set of blocking rods, 22. Second set of blocking rods, 30. Bottom cover, 40. Overflow nozzle, 50. Locking device, 51. Base, 52. Positioning column, 53. Baffle plate, 54. Handle, 55. Spring mounting cavity, 60. Rod, 61. First rod, 62. Second rod, 63. Slot, 70. Sealing gasket. DETAILED DESCRIPTION

[0022] Hereinafter, embodiments of a runoff sediment content monitoring device with an anti-blocking structure according to the present invention will be described with reference to the accompanying drawings.

[0023] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are illustrative and exemplary, and should not be construed as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0024] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the present invention and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structures of various components of the embodiments of the present invention, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0025] The following implementation is directed to a runoff sediment content monitoring device with an anti-blocking structure, aiming to improve the accuracy and real-time performance of sediment monitoring and reduce the impact of sediment deposition on monitoring results by optimizing the structure and design of the device. The design of the device combines actual monitoring needs and the shortcomings of existing technologies, and adopts a series of innovative structures to achieve efficient and reliable sediment monitoring.

[0026] The following combination Figures 1 to 6 A runoff sediment content monitoring device with an anti-blocking structure according to an embodiment of the present invention is described, which includes:

[0027] The bottle body 10 has a liquid inlet connected to the top of the bottle body 10; the bottom of the bottle body 10 is an open structure; the side wall of the bottle body 10 is provided with an overflow port 11; the bottle body is the core part of the device, responsible for containing water samples and sediment. The top is provided with a liquid inlet, and the bottom is an open structure, so as to facilitate the entry of water and the sediment. The side wall of the bottle body is provided with an overflow port (11), so as to ensure that when the sediment concentration is too high, the water in the container can automatically overflow, thereby preventing the loss caused by the overflow.

[0028] The liquid inlet pipe 20 has a first end connected to the liquid inlet of the bottle body 10; a blocking rod for blocking debris in the runoff is provided in the liquid inlet pipe 20, and the blocking rod includes a first group of blocking rods 21 and a second group of blocking rods 22, the first blocking rod is arranged near the second end of the liquid inlet pipe 20, and the second group of blocking rods 22 is arranged near the first end of the liquid inlet pipe 20; the design of the device fully considers the self-cleaning function, and the structure of the top-mounted liquid inlet pipe makes it possible for the water flow entering from the top to impact the lower part of the bottle body and rebound during use, and the rebounded water contacts the inner wall of the bottle body, and the impact force of the water flow can help clean the inner wall of the bottle body and reduce the formation of sediment.

[0029] The overflow nozzle 40 is installed at the overflow port 11 of the bottle body 10 to provide an additional drainage channel when the water level is too high to ensure the accuracy of the monitoring data. Figure 4 As shown, the overflow port 11 is a rectangular structure, and correspondingly, the position where the overflow nozzle 40 and the overflow port are connected is also designed to be the same rectangular structure. The overflow port and the overflow nozzle of the above structure can form a larger water overflow space in the horizontal direction compared to the circular structure. Since the water in the bottle body gradually rises, the water can overflow faster than the circular structure.

[0030] The bottom cover 30 is vertically connected with an insertion rod 60. The number of the insertion rods can be determined according to actual needs, such as two, three, four or more. In a preferred embodiment, the number of the insertion rods 60 is two, namely a first insertion rod 61 and a second insertion rod 62. The two insertion rods are arranged at opposite positions. The corresponding positions of the bottle body 10 are respectively provided with insertion rod holes 12 corresponding to the first insertion rod 61 and the second insertion rod 62.

[0031] The locking device 50 is fixed to the outer wall of the bottle body 10, and is configured to fix the positions of the first plug rod 61 and the second plug rod 62 in the plug rod hole 12; the design of the locking device 50 takes into account the vibration and impact that may be encountered during the monitoring process. The sealing gasket 70 is disposed between the bottom cover 30 and the bottle body 10 to prevent leakage during the measurement process.

[0032] When the above-mentioned runoff sediment content monitoring device of the present invention is used, the water flow first enters the liquid inlet pipe. Since a blocking rod is set in the liquid inlet pipe, it can block debris in the water flow such as branches and dead leaves. After the water flow enters the bottle body from the top liquid inlet of the bottle body, the water flow entering from the top impacts the lower part of the bottle body and rebounds. The rebounding water contacts the inner wall of the bottle body. The impact force of the water flow can help clean the inner wall of the bottle body and reduce the formation of sediment. When the water flow further enters the bottle body and reaches the maximum capacity of the bottle body (such as 1000 ml), it flows out of the overflow pipe from the overflow port. After the sampling is completed, the total weight of the sampling bottle is detected by the detection component, so that the sediment content in the sample can be calculated by specific gravity method based on the total weight of the detected bottle body, the net weight of the bottle body, and the capacity of the bottle body. After the measurement contact, the bottom cover is opened and the bottle body and the bottom cover are thoroughly cleaned to avoid the possibility of sediment deposition in the bottle body.

[0033] In a further preferred embodiment of the runoff sediment content monitoring device with an anti-blocking structure, as Figure 3As shown, the first group of blocking rods 21 is composed of a first rod, and the second group of blocking rods 22 is composed of a second rod, and the length of the first rod is less than the length of the second rod. When the water flows through the liquid inlet pipe, the shorter first group of blocking rods can block larger debris in time to prevent it from entering the bottle body. The second group of longer blocking rods can further block smaller particles to ensure that the water sample entering the bottle body is clean. This multi-level filtration design can significantly reduce the risk of sediment deposition and improve the reliability of monitoring data. In a more preferred embodiment of the runoff sediment content monitoring device with an anti-blocking structure, the first group of blocking rods 21 are arranged at annular intervals on the inner wall of the liquid inlet pipe 20, and the second group of blocking rods 22 are arranged at annular intervals on the inner wall of the liquid inlet pipe 20. And the number of the first rods is less than the number of the second rods. According to the above arrangement, the length and number of the first rods in the first group of blocking rods are both smaller than those in the second group of blocking rods, so it can be prevented that debris is intercepted at the position of the first group of blocking rods and blocked.

[0034] In a preferred embodiment of a runoff sediment content monitoring device with an anti-blocking structure, as Figure 5 and Figure 6 As shown, the ends of the first plug rod 61 and the second plug rod 62 are provided with mutually spaced slots 63 (e.g., 5-8 slots); the locking device 50 includes a base 51, a positioning column 52, a baffle 53, a handle 54 and a spring (the spring is not shown in the figure); the outer wall of the bottle body 10 is provided with an opening 13 connected to the plug rod hole 12, Figure 6 In the embodiment, the opening is arranged near the tail end of the jack (the tail end of the jack refers to the end of the jack away from the bottom of the bottle body), the base 51 is fixed on the outer wall of the bottle body 10, and the position of the base 51 corresponds to the position of the opening 13; a spring installation cavity 55 is arranged in the base 51; a positioning column 52 is arranged in the base 51, the first end of the positioning column 52 can be inserted into the rod hole 12 through the opening 13, the second end of the positioning column 52 passes through the base 51, and a handle is installed on the second end; a baffle 53 is installed on the positioning column 52, and a spring is sleeved on the positioning column 52, one end of the spring abuts the baffle, and the other end of the spring abuts the base. After the rod is inserted into the rod hole, the spring pushes the positioning column to move toward the rod hole by releasing the handle, and pushes the end of the positioning column to be inserted into the slot of the rod, thereby realizing the positioning of the rod. When the rod needs to be released and the bottom cover is opened, the handle is pulled to disengage the positioning column from the slot.

[0035] The design features of this device bring the following technical effects: Improve monitoring accuracy: Through the multi-level blocking rod design, it ensures that the water sample entering the bottle is clean, reducing the monitoring error caused by sediment deposition. Extend service life: The self-cleaning function and reasonable design make the equipment less likely to be blocked during long-term use, extending the service life of the equipment.

[0036] The technical features disclosed above are not limited to the disclosed combinations with other features. Those skilled in the art may also make other combinations between the technical features according to the purpose of the invention to achieve the purpose of the invention.

Claims

1. A runoff sediment content monitoring device with an anti-blocking structure, characterized in that: include: A bottle body (10), a liquid inlet pipe (20), an overflow nozzle (40), a bottom cover (30), a locking device (50) and a sealing gasket (70); the top of the bottle body (10) is connected to a liquid inlet; the bottom of the bottle body (10) is an open structure; the side wall of the bottle body (10) is provided with an overflow port (11); the first end of the liquid inlet pipe (20) is connected to the liquid inlet of the bottle body (10); a blocking rod for blocking debris in the runoff is provided in the liquid inlet pipe (20), and the blocking rod comprises a first group of blocking rods (21) and a second group of blocking rods (22), the first group of blocking rods (21) being arranged close to the second end of the liquid inlet pipe (20), and the second group of blocking rods (22) being arranged close to the second end of the liquid inlet pipe (20). The first end of the liquid inlet pipe (20) is provided; the overflow nozzle (40) is installed at the overflow port (11) of the bottle body (10); a first plug rod (61) and a second plug rod (62) are vertically connected to the bottom cover (30), and plug rod holes (12) corresponding to the first plug rod (61) and the second plug rod (62) are respectively provided at corresponding positions of the bottle body (10); the locking device (50) is fixed to the outer wall of the bottle body (10), and the locking device (50) is configured to fix the positions of the first plug rod (61) and the second plug rod (62) in the plug rod holes (12); and the sealing gasket (70) is arranged between the bottom cover (30) and the bottle body (10).

2. The runoff sediment content monitoring device with an anti-blocking structure according to claim 1 is characterized in that: The overflow port (11) is a rectangular structure.

3. The runoff sediment content monitoring device with an anti-blocking structure according to claim 2 is characterized in that: The first group of blocking rods (21) consists of first rods, and the second group of blocking rods (22) consists of second rods. The length of the first rod is smaller than the length of the second rod.

4. The runoff sediment content monitoring device with an anti-blocking structure according to claim 3 is characterized in that: The first group of blocking rods (21) are arranged at intervals in a ring shape on the inner wall of the liquid inlet pipe (20), and the second group of blocking rods (22) are arranged at intervals in a ring shape on the inner wall of the liquid inlet pipe (20).

5. The runoff sediment content monitoring device with an anti-blocking structure according to claim 4 is characterized in that: The number of the first rods is less than the number of the second rods.

6. The runoff sediment content monitoring device with an anti-blocking structure according to claim 1 is characterized in that: The ends of the first insertion rod (61) and the second insertion rod (62) are provided with mutually spaced grooves (63); the locking device (50) comprises a base (51), a positioning column (52), a baffle (53), a handle (54) and a spring; the outer wall of the bottle body (10) is provided with an opening (13) connected to the insertion rod hole (12); the base (51) is fixed to the outer wall of the bottle body (10), and the position of the base (51) corresponds to the position of the opening (13); a spring installation cavity (55) is provided in the base (51); the positioning column (52) is arranged in the base (51), the first end of the positioning column (52) can be inserted into the insertion rod hole (12) through the opening (13), the second end of the positioning column (52) passes through the base (51), and the second end is provided with a handle; the baffle (53) is installed on the positioning column (52), and the spring is sleeved on the positioning column (52).

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