Sludge sampling device for water ecological environment treatment
By using an inverted funnel-shaped sampling cover and fixed structure in the sludge sampling device, the problem of sludge outflow is solved, and the convenient removal of sludge samples is achieved, and the practicality of the sampling device is improved.
Patent Information
- Application Number
- CN202422217319.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The existing sludge sampling device has problems such as inconvenience in sludge discharge and insufficient practicality during use.
A sludge sampling device for water ecological environment governance was designed, using an inverted funnel-shaped sampling cover and a fixing structure to ensure that the sludge enters the inside of the sampling cylinder through the top through hole during the sampling process, and the installation and disassembly of the sampling cover is achieved through fixed latches, so as to facilitate the removal of sludge samples.
It effectively reduces the outflow of sludge at the end of sampling, and improves the functionality and sampling efficiency of the device.
Smart Images

Figure CN223307903U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water ecological environment governance, in particular to a sludge sampling device for water ecological environment governance. Background Art
[0002] Silt, also known as sludge, is a solid-liquid mixture containing a small amount of liquid formed by the sedimentation of suspended solid particles in slurry (a viscous suspension formed by solid particles dispersed in liquid). It takes the form of mud, sludge, or mud. Generally speaking, lake bottom mud has three main properties: the top layer is a shapeless black mud, the middle layer is a loose clay layer mixed with plant debris, and the bottom layer is a coarse yellow clay.
[0003] When sampling silt, a sampling device is used. However, the existing sampling device has certain deficiencies during use. For example, it is inconvenient to collect the silt, and the silt will flow out through the sampling tube, which is not practical enough. Utility Model Content
[0004] The purpose of the utility model is to provide a silt sampling device for water ecological environment management to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sludge sampling device for water ecological environment management, comprising a fixed shell, a fixed sleeve, a telescopic tube and a sampling barrel, handles are installed on both sides of the fixed shell, a motor is installed on the top of the fixed shell, a fixed sleeve is installed in the middle of the bottom of the fixed shell, the output end of the motor is connected to a rotating screw inside the fixed sleeve, a telescopic tube is sleeved inside the fixed sleeve, the bottom end of the telescopic tube is connected to a fixed seat, a sampling barrel is installed at the bottom of the fixed seat, a fixed frame is installed at the bottom edge of the sampling barrel, a sampling cover is arranged inside the fixed frame, the sampling cover is in the shape of an inverted funnel, and a through hole is opened on the top of the sampling cover.
[0006] Preferably, the interior of the telescopic tube is threadedly connected to the rotating screw.
[0007] Preferably, limiting sliding grooves are provided on both sides of the inner wall of the fixing sleeve, and limiting sliding blocks are provided on both sides of the telescopic tube, and the limiting sliding blocks are engaged and slidably connected with the limiting sliding grooves.
[0008] Preferably, a mounting sleeve is connected to the top of the sampling cylinder, the mounting sleeve is sleeve-connected to the fixing seat, and the mounting sleeve and the fixing seat are fixedly connected by fixing bolts.
[0009] Preferably, a mounting block is provided on the outer bottom edge of the sampling tube, and a slot is provided at the bottom of the mounting block. A fixing plate is provided on the top of the fixing frame, and a mounting hole is provided on the surface of the fixing plate. The fixing plate is plugged into the slot, and the mounting hole and the slot are fixed by a fixing pin.
[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention arranges a sampling cover at the bottom of the sampling tube, wherein the sampling cover is in the shape of an inverted funnel, and a through hole is provided on the top of the sampling cover, so that when sludge sampling is carried out, the sludge enters the interior of the sampling tube through the through hole on the top of the sampling cover, and when the sampling tube is taken out after sampling, the sampling cover is in the shape of an inverted funnel, which can greatly reduce the outflow of sludge and improve functionality; a mounting block is provided at the bottom edge of the outer side of the sampling tube, and a slot is provided at the bottom of the mounting block, a fixing plate is provided at the top of the fixing frame, and a mounting hole is provided on the surface of the fixing plate, the fixing plate is plugged into the slot, and the mounting hole and the slot are fixed by a fixing pin, that is, the sampling cover can be installed and disassembled by plugging and unplugging the fixing pin, thereby facilitating the removal of sludge samples. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the rotary screw structure of the utility model;
[0013] Figure 3 This is a schematic structural diagram of the sampling cover of the present utility model.
[0014] In the figure: 1. Fixed shell; 2. Fixed sleeve; 3. Telescopic tube; 4. Sampling cylinder; 5. Motor; 6. Handle; 7. Rotating screw; 8. Limit slide; 9. Limit slider; 10. Fixed seat; 11. Mounting sleeve; 12. Fixed bolt; 13. Fixed pin; 14. Fixed frame; 15. Sampling cover; 16. Fixed plate; 17. Mounting hole; 18. Mounting block. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0016] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0017] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0018] See also Figure 1-3 The utility model provides a technical solution: a sludge sampling device for water ecological environment governance, including a fixed shell 1, a fixed sleeve 2, a telescopic tube 3 and a sampling barrel 4, handles 6 are installed on both sides of the fixed shell 1, a motor 5 is installed on the top of the fixed shell 1, and a fixed sleeve 2 is installed in the middle of the bottom of the fixed shell 1, the output end of the motor 5 is connected to a rotating screw 7 inside the fixed sleeve 2, the fixed sleeve 2 is sleeved with the telescopic tube 3, the bottom end of the telescopic tube 3 is connected to a fixed seat 10, the bottom of the fixed seat 10 is installed with a sampling barrel 4, a fixed frame 14 is installed at the bottom edge of the sampling barrel 4, a sampling cover 15 is arranged inside the fixed frame 14, the sampling cover 15 is in the shape of an inverted funnel, and a through hole is opened on the top of the sampling cover 15.
[0019] Furthermore, the interior of the telescopic tube 3 is threadedly connected to the rotating screw 7 .
[0020] Furthermore, limiting sliding grooves 8 are provided on both sides of the inner wall of the fixing sleeve 2 , and limiting sliding blocks 9 are provided on both sides of the telescopic tube 3 , and the limiting sliding blocks 9 are engaged and slidably connected with the limiting sliding grooves 8 .
[0021] Furthermore, a mounting sleeve 11 is connected to the top of the sampling tube 4 , and the mounting sleeve 11 is sleeve-connected to the fixing seat 10 , and the mounting sleeve 11 and the fixing seat 10 are fixedly connected via fixing bolts 12 .
[0022] Furthermore, a mounting block 18 is provided on the outer bottom edge of the sampling tube 4, and a slot is provided at the bottom of the mounting block 18. A fixing plate 16 is provided on the top of the fixing frame 14, and a mounting hole 17 is provided on the surface of the fixing plate 16. The fixing plate 16 is plugged into the slot, and the mounting hole 17 and the slot are fixed by a fixing pin 13.
[0023] The utility model provides a sampling cover 15 at the bottom of the sampling tube 4, wherein the sampling cover 15 is in an inverted funnel shape and a through hole is provided on the top of the sampling cover 15. Therefore, when silt sampling is carried out, the silt enters the interior of the sampling tube 4 through the through hole on the top of the sampling cover 15. When the sampling tube 4 is taken out after sampling, the sampling cover 15 is in an inverted funnel shape, which can greatly reduce the outflow of silt and improve functionality. A mounting block 18 is provided at the bottom edge of the outer side of the sampling tube 4, and a slot is provided at the bottom of the mounting block 18. A fixing plate 16 is provided at the top of the fixing frame 14, and a mounting hole 17 is provided on the surface of the fixing plate 16. The fixing plate 16 is plugged into the slot and the mounting hole 17 is fixed to the slot by a fixing pin 13. That is, the sampling cover 15 can be installed and disassembled by plugging and unplugging the fixing pin 13, which facilitates the removal of the silt sample.
[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sludge sampling device for water ecological environment management, comprising a fixed housing (1), a fixed sleeve (2), a telescopic tube (3) and a sampling tube (4), characterized in that: Handles (6) are installed on both sides of the fixed shell (1), a motor (5) is installed on the top of the fixed shell (1), a fixed sleeve (2) is installed in the middle of the bottom of the fixed shell (1), the output end of the motor (5) is connected to a rotating screw (7) inside the fixed sleeve (2), a telescopic tube (3) is sleeved inside the fixed sleeve (2), the bottom end of the telescopic tube (3) is connected to a fixed seat (10), a sampling cylinder (4) is installed at the bottom of the fixed seat (10), a fixed frame (14) is installed at the bottom edge of the sampling cylinder (4), a sampling cover (15) is provided inside the fixed frame (14), the sampling cover (15) is in the shape of an inverted funnel, and a through hole is opened on the top of the sampling cover (15).
2. A sludge sampling device for water ecological environment management according to claim 1, characterized in that: The interior of the telescopic tube (3) is threadedly connected to the rotating screw rod (7).
3. The sludge sampling device for water ecological environment management according to claim 1, characterized in that: Limiting slide grooves (8) are provided on both sides of the inner wall of the fixed sleeve (2), and limiting sliders (9) are provided on both sides of the telescopic tube (3). The limiting sliders (9) are engaged and slidably connected with the limiting slide grooves (8).
4. The sludge sampling device for water ecological environment management according to claim 1, characterized in that: The top of the sampling cylinder (4) is connected to a mounting sleeve (11), the mounting sleeve (11) is sleeve-connected to the fixing seat (10), and the mounting sleeve (11) and the fixing seat (10) are fixedly connected via fixing bolts (12).
5. The sludge sampling device for water ecological environment management according to claim 1, characterized in that: A mounting block (18) is provided on the outer bottom edge of the sampling cylinder (4), and a slot is provided at the bottom of the mounting block (18). A fixing plate (16) is provided on the top of the fixing frame (14), and a mounting hole (17) is provided on the surface of the fixing plate (16). The fixing plate (16) is plugged into the slot, and the mounting hole (17) and the slot are fixed by a fixing pin (13).