Water sample and sediment sampling device suitable for water conservancy project

Abstract

The utility model discloses a water sample and sediment sampling device suitable for hydraulic engineering, and particularly relates to the field of hydraulic engineering, the water sample and sediment sampling device comprises a control room, the bottom end of the control room is fixedly connected with a sediment sampling mechanism, the sediment sampling mechanism comprises a sediment collecting box, and the bottom end of the sediment collecting box is in threaded connection with an isolation plate; supporting legs are fixedly connected to the bottom end of the isolation plate, a blocking plate is fixedly connected to the upper end of the isolation plate, a water drainage opening is formed in the outer wall of the silt collecting box, and a motor is fixedly connected to the upper end of the silt collecting box; sediment sampling is facilitated through the sediment sampling mechanism, sediment at the bottom can be conveyed upwards by driving the propeller to rotate through the transmission shaft during use, then the sediment is stored in the sediment collecting box, and the sediment can be precipitated on the partition plate due to the fact that the weight of the sediment is larger than that of water. And the water liquid can be discharged from the water outlet under the accumulation of the silt, so that the silt can be independently collected.

Description

Technical Field

[0001] The utility model relates to the field of water conservancy projects, and more specifically, to a water sample and sediment sampling device suitable for water conservancy projects. Background Art

[0002] Water conservancy projects are projects that are used to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits, and are projects that utilize water resources;

[0003] After searching, the existing patent (publication number: CN212275328U) discloses a water sample collector for water conservancy project management, which belongs to the field of water conservancy projects. A water sample collector for water conservancy project management, including a telescopic rod, two brackets symmetrically welded on the upper end of the telescopic rod, a winding device is provided between the two brackets, a shell is provided at the lower end of the telescopic rod, a working chamber is opened inside the shell, a motor is provided in the working chamber, a water collecting chamber is provided below the working chamber, a water suction device is provided in the water collecting chamber, and an inlet and outlet are opened below the water collecting chamber. By setting a pull rope, the sampling device can reach the deep water area to collect water samples, and the motor is used to drive the piston plate on the screw rod for suction, and manual suction is not required, so that the device has a wider range of applications. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] The existing water sample and sediment sampling device of the water conservancy project takes out the water and sediment from the water together. When sampling, the water and sediment will be mixed together, which will cause the need for separation later, which brings inconvenience to the work. Therefore, a sediment sampling mechanism is needed to facilitate the sampling of sediment separately. At the same time, the above-cited patent document does not propose a relevant solution to solve the problem of separate sediment sampling in water conservancy projects.

[0005] Therefore, in view of the above problems, a water sample and sediment sampling device suitable for water conservancy projects is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a water sample and sediment sampling device suitable for water conservancy projects to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water sample and sediment sampling device suitable for water conservancy projects, comprising a control room, the bottom end of the control room is fixedly connected to a sediment sampling mechanism, the sediment sampling mechanism comprises a sediment collection box, the bottom end of the sediment collection box is threadedly connected to an isolation plate, the bottom end of the isolation plate is fixedly connected to a support leg, the upper end of the isolation plate is fixedly connected to a baffle plate, and the outer wall of the sediment collection box is provided with a drain port;

[0008] The upper end of the sediment collection box is fixedly connected to a motor, the output shaft of the motor is connected to a transmission shaft through a coupling, the outer wall of the transmission shaft is fixedly connected to a propeller, and the upper end of the sediment collection box is fixedly connected to the control room.

[0009] Preferably, a power cord is fixedly connected to the outer wall of the control chamber, a connecting block is fixedly connected to the upper end of the control chamber, a sealing mechanism is fixedly connected to the inner wall of the control chamber, a water collection box is fixedly connected to the inner wall of the connecting block, a lifting rod is fixedly connected to the outer wall of the water collection box, and a circulation component is provided at the upper end of the water collection box.

[0010] Preferably, the baffle plate is arranged outside the propeller, and the baffle plate and the isolation plate form an integrated structure.

[0011] Preferably, the motor is arranged in a control room, and the motor is sealedly connected to the upper end of the sediment collection box.

[0012] Preferably, the outer wall of the water collection box is provided with a scale, and the water collection box is connected to the control chamber via a connecting block.

[0013] Preferably, the sealing mechanism comprises an electric push rod, which is arranged inside the control room, and the upper end of the electric push rod is fixedly connected to a top ring.

[0014] Preferably, a sealing ring is fixedly connected to the outer wall and the inner wall of the top ring, and a sealing block is fixedly connected to the upper end of the top ring.

[0015] Preferably, the circulation component includes a first movable plate, the outer wall of the first movable plate is connected to a connecting rope via a rotating shaft, the bottom end of the first movable plate is fixedly connected to a second movable plate, and the bottom end of the second movable plate is fixedly connected to the upper end of the water collection box.

[0016] Technical effects and advantages of the utility model:

[0017] 1. Compared with the prior art, the water sample and sediment sampling device suitable for water conservancy projects facilitates sediment sampling through the sediment sampling mechanism. When in use, the transmission shaft drives the propeller to rotate to transport the sediment at the bottom upward, and then store it in the sediment collection box. Since the weight of the sediment is greater than the weight of the water, the sediment will settle in the isolation plate, and the water will be discharged from the drain outlet under the accumulation of sediment, so that the sediment can be collected separately, solving the traditional problem of separating sediment from water at a later stage.

[0018] 2. Compared with the prior art, the water sample and sediment sampling device suitable for water conservancy projects can collect water through a sealing mechanism, a water collection box and a circulation component. When the bottom of the control chamber is in an open state, the water can enter the water collection box. After the water is collected, the top ring moves upward to seal the bottom of the control chamber. At the same time, when moving upward, the circulation component will seal the upper part under the action of the water flow, so that the water can be collected. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the structure of the sediment sampling mechanism of the utility model.

[0021] Figure 3 This is a schematic diagram of the sealing mechanism structure of the utility model.

[0022] Figure 4 This is a schematic diagram of the structure of the circulation component of the utility model.

[0023] The accompanying drawings are marked as follows: 1. control room; 2. sediment sampling mechanism; 3. sealing mechanism; 4. connecting block; 5. water collection box; 6. circulation assembly; 7. lifting rod; 8. power cord; 201. sediment collection box; 202. isolation plate; 203. barrier plate; 204. support leg; 205. drain outlet; 206. motor; 207. transmission shaft; 208. propeller; 301. electric push rod; 302. top ring; 303. sealing block; 304. sealing ring; 601. first movable plate; 602. second movable plate; 603. connecting rope. 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] Embodiment 1

[0026] As attached Figure 1 and Figure 2A water sample and sediment sampling device suitable for water conservancy projects shown in the figure comprises a control room 1, a sediment sampling mechanism 2 is fixedly connected to the bottom end of the control room 1, the sediment sampling mechanism 2 comprises a sediment collection box 201, an isolation plate 202 is threadedly connected to the bottom end of the sediment collection box 201, a support leg 204 is fixedly connected to the bottom end of the isolation plate 202, a blocking plate 203 is fixedly connected to the upper end of the isolation plate 202, and a drainage port 205 is provided on the outer wall of the sediment collection box 201;

[0027] The upper end of the sediment collection box 201 is fixedly connected to a motor 206, the output shaft of the motor 206 is connected to a transmission shaft 207 via a coupling, the outer wall of the transmission shaft 207 is fixedly connected to a propeller 208, and the upper end of the sediment collection box 201 is fixedly connected to the control room 1.

[0028] Among them: when reaching the bottom, the support legs 204 will provide support, and then the motor 206 will work to drive the transmission shaft 207 to rotate, and then drive the propeller 208 to rotate to transport the sediment upward, and then discharge it into the sediment collection box 201. At the same time, the water will be discharged from the drain port 205, so that the sediment can be collected separately, solving the traditional problem of separating the sediment from the water in the later stage. Then, when it is necessary to take out the sediment in the sediment collection box 201, the isolation plate 202 can be rotated and removed from the bottom of the sediment collection box 201.

[0029] Embodiment 2

[0030] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 4 As shown, see the following description for details:

[0031] As a preferred embodiment, the outer wall of the control room 1 is fixedly connected to a power cord 8, the upper end of the control room 1 is fixedly connected to a connecting block 4, the inner wall of the control room 1 is fixedly connected to a sealing mechanism 3, the inner wall of the connecting block 4 is fixedly connected to a water collection box 5, the outer wall of the water collection box 5 is fixedly connected to a lifting rod 7, and a circulation component 6 is provided at the upper end of the water collection box 5; further, electronic objects can be placed in the control room 1, and power is supplied through the power cord 8 at the same time, and then the whole can be extracted through the lifting rod 7.

[0032] As a preferred embodiment, the baffle plate 203 is arranged outside the propeller 208, and the baffle plate 203 and the isolation plate 202 form an integrated structure; further, the baffle plate 203 can prevent mud and sand from falling, and the integrated design is stronger.

[0033] As a preferred embodiment, the motor 206 is disposed in the control room 1, and the motor 206 is sealed to the upper end of the sediment collection box 201; further, the penetration of water is avoided.

[0034] As a preferred embodiment, the outer wall of the water collection box 5 is provided with a scale, and the water collection box 5 is connected to the control chamber 1 through the connecting block 4; further, water can enter from between the water collection box 5 and the control chamber 1, and then the water level can be observed through the scale.

[0035] As a preferred embodiment, the sealing mechanism 3 includes an electric push rod 301, which is arranged inside the control room 1, and the upper end of the electric push rod 301 is fixedly connected to a top ring 302; further, the electric push rod 301 can push the top ring 302 to move up and down when working.

[0036] As a preferred embodiment, the outer wall and the inner wall of the top ring 302 are fixedly connected with a sealing ring 304, and the upper end of the top ring 302 is fixedly connected with a sealing block 303; further, the sealing block 303 can seal the inside of the water collection box 5, and the sealing ring 304 can seal between the top ring 302 and the control chamber 1.

[0037] As a preferred embodiment, the circulation component 6 includes a first movable plate 601, the outer wall of the first movable plate 601 is connected to a connecting rope 603 via a rotating shaft, the bottom end of the first movable plate 601 is fixedly connected to a second movable plate 602, and the bottom end of the second movable plate 602 is fixedly connected to the upper end of the water collection box 5; further, the first movable plate 601 and the connecting rope 603 are convenient for the circulation of water when opened, and the second movable plate 602 can be limited, and the upper end of the water collection box 5 can be sealed when closed.

[0038] The working process of the utility model is as follows: first, connect the lifting rod 7 with the rope, and then put the whole into the water. After being put into the water, the water will quickly fill the sediment collection box 201 and the water collection box 5, and then it can fall quickly. When falling, the first movable plate 601 and the connecting rope 603 will open under the action of the water flow, and then the water entering the water collection box 5 from the bottom can be discharged from the upper end. When opening, the second movable plate 602 will limit the first movable plate 601. When reaching the bottom, the supporting legs 204 will support it, and then the motor 206 will work to drive the transmission shaft 207 to rotate, and then drive the propeller 208 to rotate to transport the sediment upward, and then discharge it into the mud. In the sand collection box 201, water will be discharged from the drain port 205 at the same time. After the sand is collected, the electric push rod 301 will work to push the top ring 302 to move upward, and then the sealing block 303 will press against the inner wall of the water collection box 5 for sealing. When the top ring 302 moves up and down, the sealing ring 304 will seal on all sides, and then when it is pulled upward, the first movable plate 601 and the connecting rope 603 will close the upper end of the water collection box 5 downward under the action of the water flow, and then when it is necessary to take out the sand in the sand collection box 201, the isolation plate 202 can be rotated from the bottom of the sand collection box 201 to remove it. The above is the working principle of a water sample and sand sampling device suitable for water conservancy projects.

[0039] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A water and sediment sampling device suitable for water conservancy projects, comprising a control room (1), characterized in that: The bottom end of the control room (1) is fixedly connected to a sediment sampling mechanism (2), the sediment sampling mechanism (2) comprises a sediment collection box (201), the bottom end of the sediment collection box (201) is threadedly connected to an isolation plate (202), the bottom end of the isolation plate (202) is fixedly connected to a support leg (204), the upper end of the isolation plate (202) is fixedly connected to a blocking plate (203), and the outer wall of the sediment collection box (201) is provided with a drainage port (205); The upper end of the sediment collection box (201) is fixedly connected to a motor (206); the output shaft of the motor (206) is connected to a transmission shaft (207) via a coupling; the outer wall of the transmission shaft (207) is fixedly connected to a propeller (208); and the upper end of the sediment collection box (201) is fixedly connected to the control room (1).

2. A water sample and sediment sampling device suitable for water conservancy projects according to claim 1, characterized in that: The outer wall of the control chamber (1) is fixedly connected to a power line (8), the upper end of the control chamber (1) is fixedly connected to a connection block (4), the inner wall of the control chamber (1) is fixedly connected to a sealing mechanism (3), the inner wall of the connection block (4) is fixedly connected to a water collection box (5), the outer wall of the water collection box (5) is fixedly connected to a lifting rod (7), and the upper end of the water collection box (5) is provided with a circulation component (6).

3. A water sample and sediment sampling device suitable for water conservancy projects according to claim 1, characterized in that: The baffle plate (203) is arranged outside the propeller (208), and the baffle plate (203) and the isolation plate (202) form an integrated structure.

4. A water sample and sediment sampling device suitable for water conservancy projects according to claim 1, characterized in that: The motor (206) is arranged in the control room (1), and the motor (206) is sealedly connected to the upper end of the sediment collection box (201).

5. The water sample and sediment sampling device suitable for water conservancy projects according to claim 2, characterized in that: The outer wall of the water collection box (5) is provided with a scale, and the water collection box (5) is connected to the control chamber (1) via a connecting block (4).

6. A water sample and sediment sampling device suitable for water conservancy projects according to claim 2, characterized in that: The sealing mechanism (3) comprises an electric push rod (301), the electric push rod (301) is arranged inside the control room (1), and the upper end of the electric push rod (301) is fixedly connected to a top ring (302).

7. A water sample and sediment sampling device suitable for water conservancy projects according to claim 6, characterized in that: A sealing ring (304) is fixedly connected to the outer wall and the inner wall of the top ring (302), and a sealing block (303) is fixedly connected to the upper end of the top ring (302).

8. The water sample and sediment sampling device suitable for water conservancy projects according to claim 2, characterized in that: The circulation component (6) comprises a first movable plate (601), the outer wall of the first movable plate (601) is connected to a connecting rope (603) via a rotating shaft, the bottom end of the first movable plate (601) is fixedly connected to a second movable plate (602), and the bottom end of the second movable plate (602) is fixedly connected to the upper end of the water collection box (5).

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