CN114797200A - Black and odorous river sediment sampling device convenient for solid-liquid separation and sampling method thereof - Google Patents
Black and odorous river sediment sampling device convenient for solid-liquid separation and sampling method thereof Download PDFInfo
- Publication number
- CN114797200A CN114797200A CN202210601471.2A CN202210601471A CN114797200A CN 114797200 A CN114797200 A CN 114797200A CN 202210601471 A CN202210601471 A CN 202210601471A CN 114797200 A CN114797200 A CN 114797200A
- Authority
- CN
- China
- Prior art keywords
- mud
- main body
- groove
- handle
- river
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/12—Dippers; Dredgers
Abstract
The invention discloses a black and odorous river sediment sampling device convenient for solid-liquid separation and a sampling method thereof, wherein the device comprises a sediment taking assembly (1), a linkage assembly (2), a control assembly (3) and a barrel body (4); the mud taking assembly comprises a main body groove (1-3), an extrusion plate (1-4), a water outlet net (1-7) and a connecting rod (1-8), the main body groove is of a hollow groove-shaped structure with a mud inlet (1-6) at the front side of the top, and the rear end of the main body groove is fixedly connected with one end of the barrel body through the connecting rod; the water outlet net is arranged at the front end of the top of the main body groove, the extrusion plate is arranged in the main body groove in a sliding manner through the linkage assembly, and the extrusion plate is positioned behind the water outlet net; one end of the linkage assembly penetrates through the main body groove and is connected with the extrusion plate, the other end of the linkage assembly is arranged in the cylinder body and is connected with one end of the control assembly, and the control assembly is arranged at the rear end of the cylinder body. The invention can rapidly and quickly dig and take the bottom mud of the river channel, and can separate the mud and the water of the dug and taken bottom mud to realize the sampling of the bottom mud of the river channel.
Description
Technical Field
The invention relates to sediment sampling and monitoring equipment and a method, in particular to a black and odorous river sediment sampling device convenient for solid-liquid separation and a sampling method thereof.
Background
The black and odorous river sediment remediation is a crucial link in the field of environmental protection, the river sediment is usually a mixture of clay, silt, organic matters and various minerals, and the river sediment is formed by depositing on the bottom of a water body through long-term physical, chemical and biological effects and water body transmission. The contents of various substances in the bottom mud of the river channel can reflect the current water environment, and meanwhile, the bottom mud of the river channel can be used for deep research of environment tracing.
Because river pollution leads to the river bed mud to be black and smelly, in order to avoid the further pollution of environment, need carry out the pertinence restoration to black and smelly river bed mud. Should sample the river course bed mud through sampling device earlier before black and odorous river course bed mud is restoreed, prior art's sampling device has following shortcoming:
1. because some river course water can be gathered to inevitable in the sampling process, the sampling device of prior art can't carry out solid-liquid separation's operation to river course bed mud and river course water, leads to the sampling head to be difficult to extract or mention after inserting river course bed mud and gathering, influences the sampling of river course bed mud.
2. The sampling device in the prior art has the disadvantages of complex structure, inconvenient operation and poor use flexibility, and brings inconvenience to the sampling process of sampling personnel.
Disclosure of Invention
The invention aims to provide a black and odorous river sediment sampling device and a sampling method thereof, which are convenient for solid-liquid separation, can quickly and rapidly dig and take river sediment, and can separate the dug sediment from water to realize the sampling of the river sediment.
The invention is realized by the following steps:
a black and odorous river sediment sampling device convenient for solid-liquid separation comprises a sediment taking assembly, a linkage assembly, a control assembly and a barrel body; the mud taking assembly comprises a main body groove, an extrusion plate, a water outlet net and a connecting rod, the main body groove is of a hollow groove-shaped structure, the front side of the top of the main body groove is provided with a mud inlet, and the rear end of the main body groove is fixedly connected with one end of the barrel body through the connecting rod; the water outlet net is arranged at the front end of the top of the main body groove, the extrusion plate is arranged in the main body groove in a sliding manner through the linkage assembly, and the extrusion plate is positioned behind the water outlet net; one end of the linkage assembly penetrates through the main body groove and is connected with the extrusion plate, the other end of the linkage assembly is arranged in the cylinder body and is connected with one end of the control assembly, and the control assembly is arranged at the rear end of the cylinder body.
Get mud subassembly still including storing up the mud groove, store up mud groove open-top and detachable the installing in the front end in main part groove, store up mud groove and main part groove intercommunication, and go out the water net shroud and install the top at storing up the mud groove.
The bottom and the front part of the sludge storage groove are of cambered surface structures, and the sludge storage groove is in smooth transition connection with the bottom of the main body groove.
The section of the extrusion plate is matched with that of the main body groove, so that the extrusion plate is in sliding contact with the inner wall of the main body groove; the rear end of the extrusion plate is connected with a linkage handle, and the linkage handle penetrates through the rear end of the main body groove and is rotatably connected with the linkage assembly.
The linkage assembly comprises a bearing, a pressing handle and a pull rope; the middle part of the pressing handle is rotatably connected to the front end of the barrel body through a bearing, the upper part of the pressing handle is of an arc-shaped handle structure and is positioned above the connecting rod, and the lower part of the pressing handle extends to the lower part of the connecting rod and is rotatably connected with the rear end of the linkage handle; one end of the pull rope is connected with the upper part of the pressing handle, and the other end of the pull rope is inserted into the cylinder body and connected with the control assembly.
The spring is connected between the upper part of the pressing handle and the front end of the cylinder body, and the spring is in a compressed state and is supported below the pressing handle, so that the extrusion plate is positioned at the rear part of the main body groove.
The linkage assembly further comprises a pulley, the pulley is embedded on the inner wall of the front end of the barrel body, and the other end of the pull rope is connected with the control assembly after passing around the pulley.
The control assembly comprises a connecting ring and a handle; the front end of the handle is inserted into the rear end of the cylinder body and is connected with the other end of the pull rope through the connecting ring, and the rear end of the handle extends to the rear of the cylinder body; the handle is provided with a limiting plate, and the outer diameter of the limiting plate is larger than that of the cylinder body.
A black and odorous river sediment sampling method comprises the following steps:
step 1: the rear end of the cylinder body and the rear end of the control assembly are held by hands, and the mud taking assembly is inserted into the bottom mud layer of the river channel;
step 2: the main body groove of the mud taking component digs and takes bottom mud and river mixed sludge in the bottom mud layer of the river channel, and the control component pushes the extrusion plate in the main body groove to extrude the bottom mud and river mixed sludge through the linkage component, so that mud and water separation is carried out on the bottom mud and river mixed sludge.
The step 2 comprises the following sub-steps:
step 2.1: the main body groove extends into the bottom mud layer of the river channel through the mud storage groove with the front arc-shaped structure, and bottom mud and river water mixed mud is dug, so that the bottom mud enters the main body groove and the mud storage groove from the mud inlet;
step 2.2: the linkage assembly comprises a bearing, a pressing handle and a pull rope, and the control assembly comprises a connecting ring and a handle; the handle at the rear end of the control assembly is pulled backwards, so that the handle pulls the pull rope and drives the pressing handle of the linkage assembly to rotate around the bearing;
step 2.3: when the pressing handle rotates, the linkage handle is pushed to move towards the main body groove, and the extrusion plate is synchronously pushed to move towards the front part of the main body groove, so that the extrusion plate extrudes the bottom mud and river water mixed mud in the main body groove;
step 2.4: river course water in the bottom mud and river water mixed sludge overflows from a water outlet net at the top of the sludge storage groove, and the bottom mud is left in the main body groove and the sludge storage groove, so that the mud and the water of the bottom mud and river water mixed sludge are separated.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention is provided with the extrusion plate and the water outlet net, the extrusion plate can be pushed forward under the linkage control of the linkage assembly and the control assembly and extrude the bottom mud and river water mixed mud dug in the main body groove, so that mud and water separation is realized, redundant river water is discharged from the water outlet net, the dewatered bottom mud is remained in the main body groove, and the main body groove is convenient to pull out from a river mud layer and sample the river mud.
2. The river sediment sampler is provided with the linkage assembly and the control assembly, the pressing handle of the linkage assembly can be controlled to rotate at the rear end of the barrel body through the handle, so that the extrusion plate is pushed by the linkage handle to translate and extrude sediment, the pulling force arm of the pulling rope is long, the operation is easy, labor-saving and convenient, the linkage handle can reset under the pushing of the elastic force of the spring, the repeated sampling operation of the river sediment is facilitated, and the river sediment sampler has better practicability.
Drawings
FIG. 1 is a cross-sectional view of a black and odorous river sediment sampling apparatus of the present invention for facilitating solid-liquid separation;
FIG. 2 is a top view of the black and odorous river sediment sampling device facilitating solid-liquid separation according to the present invention;
FIG. 3 is a flow chart of the method for sampling black and odorous river sediment for facilitating solid-liquid separation according to the present invention.
In the figure, a mud taking assembly 1; a linkage assembly 2; a control component 3; a barrel body 4; 1-1 of a sludge storage tank; 1-2 of a buckle; a body groove 1-3; 1-4 of an extrusion plate; 1-5 of a linkage handle; 1-6 of a sludge inlet; 1-7 of a water outlet net; connecting rods 1-8; a bearing 2-1; 2-2 of a spring; pressing the handle 2-3; 2-4 of linkage connecting rings; 2-5 of a pulley; 2-6 of a pull rope; a connecting ring 3-1; a limiting plate 3-2; and 3-3 of a handle.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to the attached drawings and fig. 2, the black and odorous river sediment sampling device convenient for solid-liquid separation comprises a sediment taking assembly 1, a linkage assembly 2, a control assembly 3 and a barrel body 4; the mud taking assembly 1 comprises main body grooves 1-3, extrusion plates 1-4, water outlet nets 1-7 and connecting rods 1-8, the main body grooves 1-3 are of hollow groove-shaped structures with mud inlets 1-6 on the front sides of the tops (the side where the main body grooves 1-3 are connected with the linkage assembly 2 is the rear side, and the side far away from the linkage assembly 2 is the front side), and the rear ends of the main body grooves 1-3 are fixedly connected with one end of the barrel body 4 through the connecting rods 1-8; the water outlet net 1-7 is arranged at the front end of the top of the main body groove 1-3 (the end connected with the barrel body 4 is taken as the rear end, and the end far away from the barrel body 4 is taken as the front end), the extrusion plate 1-4 is arranged in the main body groove 1-3 in a sliding manner through the linkage assembly 2, and the extrusion plate 1-4 is positioned behind the water outlet net 1-7; one end of the linkage component 2 penetrates through the main body grooves 1-3 and is connected with the extrusion plates 1-4, the other end of the linkage component 2 is arranged in the barrel body 4 and is connected with one end of the control component 3, and the control component 3 is arranged at the rear end of the barrel body 4 (the end connected with the linkage component 2 is used as the front end, and the end far away from the linkage component 2 is used as the rear end). The main body groove 1-3 is used for collecting a bottom mud and river water mixed sludge sample, the connecting rod 1-8 can adopt a bent iron rod, and the connecting rod has good structural strength and load transfer effect, so that the main body groove 1-3 can conveniently dig and take the bottom mud and river water mixed sludge. After the sludge mixed with the river water is dug, the control assembly pushes the extrusion plates 1-4 to move forwards through the linkage assembly 2 and extrude the sludge mixed with the river water, and water in the sludge mixed with the river water is extruded out of the water outlet net 1-7, so that sludge-water separation is realized.
The mud taking assembly 1 further comprises a mud storage groove 1-1, the top of the mud storage groove 1-1 is opened and is detachably mounted at the front end of the main body groove 1-3 through a buckle 1-2, the mud storage groove 1-1 is communicated with the main body groove 1-3, and a water outlet net 1-7 is covered on the top of the mud storage groove 1-1. The sludge storage tank 1-1 is detachable, convenient and quick to disassemble and assemble, and facilitates taking out of the sludge after mud-water separation in the sludge storage tank 1-1 and the main body tank 1-3.
The bottom and the front of the mud storage groove 1-1 are of cambered surface structures, and the mud storage groove 1-1 is in smooth transition connection with the bottom of the main body groove 1-3, so that the main body groove 1-3 can be conveniently inserted into the bottom mud layer of the river channel.
The section of the extrusion plate 1-4 is matched with that of the main body groove 1-3, so that the extrusion plate 1-4 is in sliding contact with the inner wall of the main body groove 1-3; the rear end of the extrusion plate 1-4 is connected with a linkage handle 1-5, and the linkage handle 1-5 penetrates through the rear end of the main body groove 1-3 and is rotatably connected with the linkage assembly 2. Under the control of the linkage assembly 2, the linkage handle 1-5 pushes the extrusion plate 1-4 to move forwards from back in the main body groove 1-3, so as to extrude the bottom mud and river mixed mud and achieve the purpose of mud-water separation. The section of the extrusion plate 1-4 is matched with that of the main body groove 1-3, so that the bottom mud can be prevented from overflowing from a hole which is arranged at the rear end of the main body groove 1-3 and is used for penetrating the linkage handle 1-5.
The linkage assembly 2 comprises a bearing 2-1, a pressing handle 2-3 and a pull rope 2-6; the middle part of the pressing handle 2-3 is rotatably connected with the front end of the barrel body 4 through a bearing 2-1 and a bearing seat thereof, the upper part of the pressing handle 2-3 is of an arc handle structure and is positioned above the connecting rod 1-8, and the lower part of the pressing handle 2-3 extends to the lower part of the connecting rod 1-8 and is rotatably connected with the rear end of the linkage handle 1-5 through a rotating shaft; one end of a pull rope 2-6 is connected with the upper part of the pressing handle 2-3 through a linkage connecting ring 2-4, and the other end of the pull rope 2-6 is inserted into the cylinder body 4 and is connected with the control component 3. The control assembly 3 pulls the pull rope 2-6, so that the pull rope 2-6 drives the pressing handle 2-3 to rotate clockwise around the bearing 2-1, the lower end of the pressing handle 2-3 pushes the linkage handle 1-5 into the main body groove 1-3, and the effect of extruding bottom mud through the extrusion plate 1-4 is achieved.
A spring 2-2 is connected between the upper part of the pressing handle 2-3 and the front end of the cylinder body 4, the spring 2-2 is in a compressed state and is supported below the pressing handle 2-3, so that the extrusion plate 1-4 is positioned at the rear part of the main body groove 1-3. After the pull rope 2-6 is released, the pressing handle 2-3 can be pushed to reset by the spring 2-2 in a compressed state, so that the extrusion plate 1-4 is reset.
The linkage assembly 2 also comprises pulleys 2-5, the pulleys 2-5 are embedded on the inner wall of the front end of the barrel body 4, and the other ends of the pull ropes 2-6 are connected with the control assembly 3 after passing around the pulleys 2-5. The pulleys 2-5 can provide guidance for the trend of the pull ropes 2-6, so that the tension of the pull ropes 2-6 is ensured, and the pull ropes 2-6 are prevented from being broken due to frequent friction with the front end of the barrel body 4.
The control component 3 comprises a connecting ring 3-1 and a handle 3-3; the front end of the handle 3-3 is inserted into the rear end of the cylinder body 4 and is connected with the other end of the pull rope 2-6 through the connecting ring 3-1, and the rear end of the handle 3-3 extends to the rear of the cylinder body 4. The handle 3-3 is convenient for holding and pulling the pull rope 2-6, the connecting ring 3-1 is convenient for connecting the pull rope 2-6 with the handle 3-3, and the disassembly and the replacement are convenient.
The handle 3-3 is provided with the limiting plate 3-2, the outer diameter of the limiting plate 3-2 is larger than that of the barrel body 4, so that the limiting plate 3-2 can be in contact connection with the rear end of the barrel body 4, and the handle 3-3 can be prevented from being pulled into the barrel body 4 and being incapable of being taken out.
Referring to fig. 3, a method for sampling black and odorous river sediment for facilitating solid-liquid separation includes the following steps:
step 1: the rear end of the cylinder body 4 and the handle 3-3 at the rear end of the control component 3 are held by hands, and the mud taking component 1 is inserted into the bottom mud layer of the river channel.
Step 2: the sludge and river mixed sludge is dug in the bottom sludge layer of the river channel through the main body grooves 1-3 of the sludge taking component 1, the bottom sludge and river mixed sludge is extruded through the control component 3 and the extrusion plates 1-4 in the main body grooves 1-3 pushed by the linkage component 2, and the sludge and the river mixed sludge are subjected to sludge-water separation.
The step 2 comprises the following sub-steps:
step 2.1: the main body groove 1-3 extends into the bottom mud layer of the river channel through the mud storage groove 1-1 with the arc-shaped structure at the front part and digs and takes the mixed mud of the bottom mud and the river water, so that the bottom mud enters the main body groove 1-3 and the mud storage groove 1-1 from the mud inlet 1-6.
Step 2.2: the handle 3-3 at the rear end of the control component 3 is pulled backwards, so that the handle 3-3 pulls the pull rope 2-6 and drives the pressing handle 2-3 of the linkage component 2 to rotate around the bearing 2-1.
Step 2.3: when the pressing handle 2-3 rotates, the linkage handle 1-5 is pushed to move towards the main body groove 1-3, and the extrusion plate 1-4 is synchronously pushed to move towards the front part of the main body groove 1-3, so that the extrusion plate 1-4 extrudes the bottom mud and river water mixed sludge in the main body groove 1-3.
Step 2.4: river course water in the bottom mud and river water mixed sludge overflows from a water outlet net 1-7 at the top of the sludge storage tank 1-1, and the bottom mud is left in the main body tank 1-3 and the sludge storage tank 1-1, so that the mud and the water of the bottom mud and river water mixed sludge are separated.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a black and odorous river bed mud sampling device convenient to solid-liquid separation, characterized by: comprises a mud taking component (1), a linkage component (2), a control component (3) and a cylinder body (4); the mud taking assembly (1) comprises a main body groove (1-3), an extrusion plate (1-4), a water outlet net (1-7) and a connecting rod (1-8), the main body groove (1-3) is of a hollow groove structure with a mud inlet (1-6) at the front side of the top, and the rear end of the main body groove (1-3) is fixedly connected with one end of a barrel body (4) through the connecting rod (1-8); the water outlet net (1-7) is arranged at the front end of the top of the main body groove (1-3), the extrusion plate (1-4) is arranged in the main body groove (1-3) in a sliding manner through the linkage component (2), and the extrusion plate (1-4) is positioned behind the water outlet net (1-7); one end of the linkage component (2) penetrates through the main body groove (1-3) and is connected with the extrusion plate (1-4), the other end of the linkage component (2) is arranged in the barrel body (4) and is connected with one end of the control component (3), and the control component (3) is arranged at the rear end of the barrel body (4).
2. The black and odorous river sediment sampling device facilitating solid-liquid separation according to claim 1, characterized in that: the mud taking assembly (1) further comprises a mud storage groove (1-1), the top of the mud storage groove (1-1) is opened and is detachably mounted at the front end of the main body groove (1-3), the mud storage groove (1-1) is communicated with the main body groove (1-3), and a water outlet net (1-7) is covered and mounted at the top of the mud storage groove (1-1).
3. The black and odorous river sediment sampling device facilitating solid-liquid separation according to claim 2, characterized in that: the bottom and the front of the sludge storage groove (1-1) are of cambered surface structures, and the sludge storage groove (1-1) is in smooth transition connection with the bottom of the main body groove (1-3).
4. The black and odorous river sediment sampling device facilitating solid-liquid separation according to claim 1, characterized in that: the sections of the extrusion plates (1-4) and the main body grooves (1-3) are matched, so that the extrusion plates (1-4) are in sliding contact with the inner walls of the main body grooves (1-3); the rear end of the extrusion plate (1-4) is connected with a linkage handle (1-5), and the linkage handle (1-5) penetrates through the rear end of the main body groove (1-3) and is rotatably connected with the linkage assembly (2).
5. The black and odorous river sediment sampling device facilitating solid-liquid separation according to claim 4, wherein: the linkage assembly (2) comprises a bearing (2-1), a pressing handle (2-3) and a pull rope (2-6); the middle part of the pressing handle (2-3) is rotatably connected with the front end of the barrel body (4) through a bearing (2-1), the upper part of the pressing handle (2-3) is of an arc handle structure and is positioned above the connecting rod (1-8), and the lower part of the pressing handle (2-3) extends to the lower part of the connecting rod (1-8) and is rotatably connected with the rear end of the linkage handle (1-5); one end of the pull rope (2-6) is connected with the upper part of the pressing handle (2-3), and the other end of the pull rope (2-6) is inserted into the cylinder body (4) and is connected with the control component (3).
6. The black and odorous river sediment sampling device facilitating solid-liquid separation according to claim 5, characterized in that: a spring (2-2) is connected between the upper part of the pressing handle (2-3) and the front end of the barrel body (4), the spring (2-2) is in a compressed state and is supported below the pressing handle (2-3), so that the extrusion plate (1-4) is positioned at the rear part of the main body groove (1-3).
7. The black and odorous river sediment sampling device facilitating solid-liquid separation according to claim 5, characterized in that: the linkage assembly (2) further comprises pulleys (2-5), the pulleys (2-5) are embedded on the inner wall of the front end of the barrel body (4), and the other ends of the pull ropes (2-6) are connected with the control assembly (3) after passing around the pulleys (2-5).
8. The black and odorous river sediment sampling device facilitating solid-liquid separation according to claim 5 or 7, characterized in that: the control component (3) comprises a connecting ring (3-1) and a handle (3-3); the front end of the handle (3-3) is inserted into the rear end of the cylinder body (4) and is connected with the other end of the pull rope (2-6) through the connecting ring (3-1), and the rear end of the handle (3-3) extends to the rear of the cylinder body (4); the handle (3-3) is provided with a limiting plate (3-2), and the outer diameter of the limiting plate (3-2) is larger than that of the barrel body (4).
9. A black and odorous river sediment sampling method using the black and odorous river sediment sampling apparatus facilitating solid-liquid separation according to claim 1, characterized by comprising: the method comprises the following steps:
step 1: the rear end of the cylinder body (4) and the rear end of the control assembly (3) are held by hands, and the mud taking assembly (1) is inserted into the bottom mud layer of the river channel;
step 2: bottom mud and river water mixed sludge is dug in a river channel bottom mud layer through a main body groove (1-3) of the mud taking component (1), the bottom mud and river water mixed sludge is extruded through an extrusion plate (1-4) in the main body groove (1-3) pushed by the control component (3) through the linkage component (2), and mud-water separation is carried out on the bottom mud and river water mixed sludge.
10. The method for sampling black and odorous river sediment according to claim 9, wherein: the step 2 comprises the following sub-steps:
step 2.1: the main body groove (1-3) extends into the bottom mud layer of the river channel through the mud storage groove (1-1) with the front arc-shaped structure, and the bottom mud and the river water mixed mud are dug, so that the bottom mud enters the main body groove (1-3) and the mud storage groove (1-1) from the mud inlet (1-6);
step 2.2: the linkage assembly (2) comprises a bearing (2-1), a pressing handle (2-3) and a pull rope (2-6), and the control assembly (3) comprises a connecting ring (3-1) and a handle (3-3); a handle (3-3) at the rear end of the control component (3) is pulled backwards, so that the handle (3-3) pulls the pull rope (2-6) and drives the pressing handle (2-3) of the linkage component (2) to rotate around the bearing (2-1);
step 2.3: when the pressing handle (2-3) rotates, the linkage handle (1-5) is pushed to move towards the main body groove (1-3), and the extrusion plate (1-4) is synchronously pushed to move towards the front part of the main body groove (1-3), so that the extrusion plate (1-4) extrudes the bottom mud and river water mixed sludge in the main body groove (1-3);
step 2.4: river course water in the bottom mud and river water mixed sludge overflows from a water outlet net (1-7) at the top of the sludge storage tank (1-1), and the bottom mud is left in the main body tank (1-3) and the sludge storage tank (1-1) so as to separate the mud and the water of the bottom mud and river water mixed sludge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210601471.2A CN114797200B (en) | 2022-05-30 | 2022-05-30 | Black and odorous river sediment sampling device convenient for solid-liquid separation and sampling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210601471.2A CN114797200B (en) | 2022-05-30 | 2022-05-30 | Black and odorous river sediment sampling device convenient for solid-liquid separation and sampling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114797200A true CN114797200A (en) | 2022-07-29 |
| CN114797200B CN114797200B (en) | 2023-06-09 |
Family
ID=82519373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210601471.2A Active CN114797200B (en) | 2022-05-30 | 2022-05-30 | Black and odorous river sediment sampling device convenient for solid-liquid separation and sampling method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114797200B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9504464D0 (en) * | 1995-12-14 | 1995-12-14 | Kajaani Elektronikka Oy | Device for taking a filtrate sample from slush pulp |
| JP2003153797A (en) * | 2001-11-20 | 2003-05-27 | Able Corp | Tool for squeezing juice and method for squeezing juice |
| CN101532923A (en) * | 2009-03-17 | 2009-09-16 | 环境保护部南京环境科学研究所 | River sediment sampler |
| CN102692340A (en) * | 2012-06-15 | 2012-09-26 | 河海大学 | Multi-depth rotating-wheel closed sampler and method thereof |
| CN204071984U (en) * | 2014-07-21 | 2015-01-07 | 赵利强 | A kind of water squeezing collodion cotton mop |
| CN104441744A (en) * | 2014-11-06 | 2015-03-25 | 无锡市百顺机械厂 | Simple extruding machine for leather offcut |
| CN108760396A (en) * | 2018-08-07 | 2018-11-06 | 苏州市宏宇环境科技股份有限公司 | The sludge sampling method of this kind of sampler of rarefaction sludge depth sampler and application |
| CN209917048U (en) * | 2019-03-14 | 2020-01-10 | 朱秉亮 | Hand-held drug delivery device for anorectal department |
| CN212180345U (en) * | 2020-06-03 | 2020-12-18 | 四川清和科技有限公司 | Sediment collecting device for water quality detection |
| CN215178935U (en) * | 2021-10-22 | 2021-12-14 | 天津环投环境修复有限责任公司 | Portable detachable sediment sampling and separating device |
| CN215374654U (en) * | 2021-05-24 | 2021-12-31 | 深圳市科芙海洋科技有限公司 | A mud collector for gathering pond bottom copepod dormancy ovum |
-
2022
- 2022-05-30 CN CN202210601471.2A patent/CN114797200B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9504464D0 (en) * | 1995-12-14 | 1995-12-14 | Kajaani Elektronikka Oy | Device for taking a filtrate sample from slush pulp |
| JP2003153797A (en) * | 2001-11-20 | 2003-05-27 | Able Corp | Tool for squeezing juice and method for squeezing juice |
| CN101532923A (en) * | 2009-03-17 | 2009-09-16 | 环境保护部南京环境科学研究所 | River sediment sampler |
| CN102692340A (en) * | 2012-06-15 | 2012-09-26 | 河海大学 | Multi-depth rotating-wheel closed sampler and method thereof |
| CN204071984U (en) * | 2014-07-21 | 2015-01-07 | 赵利强 | A kind of water squeezing collodion cotton mop |
| CN104441744A (en) * | 2014-11-06 | 2015-03-25 | 无锡市百顺机械厂 | Simple extruding machine for leather offcut |
| CN108760396A (en) * | 2018-08-07 | 2018-11-06 | 苏州市宏宇环境科技股份有限公司 | The sludge sampling method of this kind of sampler of rarefaction sludge depth sampler and application |
| CN209917048U (en) * | 2019-03-14 | 2020-01-10 | 朱秉亮 | Hand-held drug delivery device for anorectal department |
| CN212180345U (en) * | 2020-06-03 | 2020-12-18 | 四川清和科技有限公司 | Sediment collecting device for water quality detection |
| CN215374654U (en) * | 2021-05-24 | 2021-12-31 | 深圳市科芙海洋科技有限公司 | A mud collector for gathering pond bottom copepod dormancy ovum |
| CN215178935U (en) * | 2021-10-22 | 2021-12-14 | 天津环投环境修复有限责任公司 | Portable detachable sediment sampling and separating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114797200B (en) | 2023-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211527902U (en) | Soil sampling device for environmental monitoring | |
| CN111579295B (en) | Sampling storage device for soil detection | |
| CN214749035U (en) | Soil analysis sample thief | |
| CN114797200A (en) | Black and odorous river sediment sampling device convenient for solid-liquid separation and sampling method thereof | |
| CN107966326A (en) | A kind of Portable sewage water sample acquisition device | |
| CN207894634U (en) | A kind of highway engineering soil sample collector | |
| CN213274954U (en) | Agricultural soil sampling device | |
| CN115931440A (en) | Portable columnar sediment collection equipment | |
| CN218584413U (en) | Sludge sampler convenient to observe | |
| CN217179951U (en) | Surface soil sampling device for soil detection | |
| CN109406208A (en) | A kind of Sediments sediment collector | |
| CN216645921U (en) | Detachable soil and water conservation monitoring continuous sampling device | |
| CN212567993U (en) | Quick sampling device of wetland soil | |
| CN212031031U (en) | River sediment sampling device | |
| CN211784491U (en) | Underground water sample collection device | |
| CN110672352B (en) | Fixing device convenient to rock sample | |
| CN217293616U (en) | Solid garbage and penetrating fluid separating and recycling device | |
| CN219178978U (en) | Soil sampling device | |
| CN215288765U (en) | Thallus extraction equipment of microbial fermentation liquid | |
| CN111044326A (en) | Portable sediment sampler and using method | |
| CN212714886U (en) | A collection system for highway engineering filling construction usefulness | |
| CN213898959U (en) | Soil sampling device for safety engineering | |
| CN219573542U (en) | Silt sampling device for water environment treatment | |
| CN116929833B (en) | Marine geological environment exploration sampling equipment and sampling method | |
| CN213779621U (en) | Sampler for water quality monitoring and plugging mechanism and mounting mechanism thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |