CN217442893U - Sludge sampling device with simple structure - Google Patents

Abstract

The utility model discloses a simple structure's mud sampling device, be in including the sample inner tube and cup joint the outer hollow sample urceolus of sample inner tube, install at least one adjustable sampling subassembly on the sample urceolus outer wall, adjustable sampling subassembly include one end with the telescopic link of connection can be dismantled to sample urceolus outer wall, one end fixed connection have hollow peripheral sampling cylinder. Through the cooperation of sample urceolus and sample inner tube at the different deep mud of presetting a little, carry out the peripheral manifold sampling of the mud of saying of central point through peripheral sampling tube for solve present geotome and be not convenient for take a sample to many places mud, need relapse take a sample, reduced the problem that the sampling precision has also reduced work efficiency simultaneously.

Description

Simple structure's mud sampling device

Technical Field

The utility model relates to a mud technical field, concretely relates to simple structure's mud sampling device.

Background

A large amount of sludge is directly dumped in a low-lying concave place in a landfill, and a sludge warehouse with certain hidden danger risks is extremely easy to form. The sludge has high water content, contains pollutants, has poor physical and mechanical properties, generates methane gas, generates gushing and the like, and is easy to cause safety problems and environmental problems. However, the disposal of the sludge reservoir needs to take various factors into consideration, and the first problem is to perform sampling of sludge at different depths in situ.

When studying the testing experiment of mud content, in order to reduce the experiment error, need get the parallel sample of multitube simultaneously at a certain moment, for reducing the error that the sample brought, need utilize mud sampling device to carry out a lot of samples in succession, make the sampler barrel go deep into inside the mud, treat the sample back, take out the sampler barrel, but because greatly increased work load, consequently in prior art, because the sample quantity of single sample is less, the sample is more single, make the sampling effect poor, cause the influence to subsequent mud detection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure's mud sampling device, through the cooperation of sample urceolus and sample inner tube at the different deep mud of presetting a little, carry out the sampling of the peripheral manifold mud of saying of central point through peripheral sampling tube for solve current sampler and be not convenient for take a sample to many places mud, need relapse take a sample, reduced the sample precision and also reduced work efficiency's problem simultaneously.

The utility model provides a simple structure's mud sampling device, is in including taking a sample inner tube and cup jointing the outer hollow sample urceolus of interior urceolus of taking a sample, install at least one adjustable sampling subassembly on the sample urceolus outer wall, adjustable sampling subassembly include one end with the telescopic link of connection can be dismantled to sample urceolus outer wall, one end fixed connection have hollow peripheral sampling cylinder.

Further, the toper entry that the bottom of peripheral sampler barrel set up, one side and the telescopic link fixed connection of peripheral sampler barrel.

Further, swing joint has at least a baffle on the same horizontal plane of peripheral sampling cylinder inner wall lower part, the peripheral department in bottom of baffle is provided with at least one locating part for the restriction baffle is movable downwards, the size of baffle and the inner chamber phase-match of peripheral sampling cylinder.

Furthermore, an overflow outlet is arranged on the outer wall of the peripheral sampling cylinder.

Furthermore, the sampling inner cylinder can be arranged in the sampling outer cylinder in a sleeved mode along the horizontal axis of the sampling inner cylinder; the side wall of the sampling outer barrel is provided with at least one outer barrel notch from top to bottom at intervals, the inner barrel comprises a connecting rod and a hollow built-in barrel which is arranged on the connecting rod from top to bottom and corresponds to the outer barrel notch one to one, and the outer wall of the hollow built-in barrel is provided with the sampling notch.

Further, the top of sample inner tube is provided with the operation panel, and sample urceolus top is provided with the action bars.

Further, the bottom of the sampling outer cylinder is provided with a solid drill bit, and the outer wall of the drill bit is provided with a spiral blade.

Furthermore, the peripheral sampling cylinders are arranged at positions corresponding to the notches of the outer cylinder one by one.

Further, urceolus notch and sample notch are three respectively, and the urceolus notch is the even interval setting.

The utility model discloses beneficial effect who has:

1. the device passes through the setting of urceolus notch and built-in section of thick bamboo and telescopic link, the length of each different telescopic link is adjusted to the position that gathers as required, operating personnel is when taking a sample to mud, can know the sample urceolus according to the scale mark and dig the degree of depth down, can be with following the rotation operation panel when digging to suitable degree of depth down, make the sample notch along the position of horizontal axial motion to urceolus notch, thereby not the mud of co-altitude can fall into a plurality of built-in section of thick bamboos, carry out the collection of mud, it makes sampling device follow sample connection shift away through carrying the pull-up action bars after the completion is gathered, before lifting device, returning the handle, make built-in section of thick bamboo outer wall shelter from the urceolus notch, at last, thereby accomplish the sampling device of the mud of vertical different degree of depth and horizontal different distance position department.

2. The utility model can quickly and efficiently sample the central point and the central point at different distance positions simultaneously, compared with the traditional sampling mode, the labor is greatly reduced, the sampling error is smaller, and the experimental accuracy is higher; the utility model discloses a flexibility is also higher, when taking a sample to the parallel sample of different distances, can adjust through the length of flexible pipe, and application scope is wide, improves experiment efficiency and precision.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the sampling inner barrel of the present invention;

FIG. 3 is a schematic structural view of an adjustable sampling assembly of the present invention;

FIG. 4 is a schematic cross-sectional view of an adjustable sampling assembly according to the present invention;

FIG. 5 is a schematic structural view of a second adjustable sampling assembly of the present invention;

fig. 6 is a schematic cross-sectional view of the adjustable sampling assembly of the present invention;

reference numerals are as follows: 1-a sampling inner cylinder, 2-a sampling outer cylinder, 3-an adjustable sampling component, 31-a telescopic rod, 32-a peripheral sampling cylinder, 321-a conical inlet, 322-an overflow outlet, 323-a baffle, 324-a limiting piece, 21-an outer cylinder notch, 11-an inner cylinder, 12-a sampling notch, 13-an operating panel, 22-an operating rod and 23-a drill bit.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the terms are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The utility model provides a simple structure's mud sampling device, is in including sample inner tube 1 and cup joint sample 1 outerhollow sample urceolus 2, install at least oneadjustable sampling component 3 on the 2 outer walls of sample urceolus,adjustable sampling component 3 include one end with thetelescopic link 31 of connection can be dismantled to 2 outer walls of sample urceolus, one end fixed connection have hollowperipheral sampling cylinder 32.

Specifically, set up the scale mark on thesample urceolus 2 of this device, be convenient for when carrying out the mud sampling, in time learnsample urceolus 2 and dig the degree of depth down.

When examining mud, often need to sample the mud of different positions and the different degree of depth, can integratively accomplish through this device and carry out layering sample-store-acquire appearance degree of depth and peripheral sampling point distance these steps to mud, compare the independent operation of sampling many times traditionally, can reduce partly time effectively, and simultaneously, also can collect the mud of the different degree of depth of central point that does not detect in the laboratory and with the peripheral mud of the different horizontal distance of central point in very first time, accomplish the sampling of vertical many places degree of depth mud and the sampling of horizontal different distance departments, thereby a series of experiments to the mud after the sample goes on, help reducing experimental deviation to a certain extent.

As can be understood by those skilled in the art, thetelescopic rod 31 of the device is a conventional telescopic fixing locking structure for a riser of a scooter, for example, and the principle of thetelescopic rod 31 is that locking is caused by friction generated by holding an inner tube tightly.

Specifically, thetelescopic rod 31 is composed of an outer tube and an inner tube, the inner tube stretches in the outer tube, and a locker for keeping the inner tube and the outer tube fixed relatively is further arranged.

Example 2

In one embodiment, thetapered inlet 321 is provided at the bottom of theperipheral sampling cylinder 32, and one side of theperipheral sampling cylinder 32 is fixedly connected to thetelescopic rod 31.

When an operator samples the sludge, the sampling device is controlled to be inserted into the sludge, and the sludge enters from theconical inlet 321.

In one embodiment, theoverflow outlet 322 is disposed on the outer wall of theperipheral sampling cylinder 32, so as to avoid that the portableperipheral sampling cylinder 32 with a small size collects too much sludge when the sludge is shallow, and the device cannot sample the peripheral sludge at the sludge depth where the built-incylinder 11 stays.

In one embodiment, at least onebaffle 323 is movably connected to a lower portion of the inner wall of theperipheral sampling cylinder 32, at least one limitingmember 324 is disposed at a bottom periphery of thebaffle 323 for limiting the downward movement of thebaffle 323, and the size of thebaffle 323 matches with the inner cavity of theperipheral sampling cylinder 32.

It can be understood by those skilled in the art that when the sampling device is controlled to perform sampling, the sludge which is not upward relative to theperipheral sampling cylinder 32 makes thebaffle 323 perform upward rotational movement relative to the joint, so that the sludge enters the inner cavity of theperipheral sampling cylinder 32, and when the sludge reaches a certain amount, thebaffle 323 performs downward rotational movement due to the weight of the sludge inside theperipheral sampling cylinder 32 until thebaffle 323 moves to the limitingmember 324.

In one embodiment, a plurality ofbaffles 323 are movably connected to the lower portion of the inner wall of theperipheral sampling cylinder 32, thebaffles 323 are disposed on the same horizontal plane of the inner cavity of theperipheral sampling cylinder 32, and the size of thebaffles 323 matches with the inner cavity of theperipheral sampling cylinder 32.

In one embodiment, the sampling inner cylinder 1 is embedded in the samplingouter cylinder 2 and can rotate along the horizontal axis of the sampling inner cylinder; the lateral wall ofsample urceolus 2 is from last to being equipped with at least oneurceolus notch 21 to the interval, and the inner tube includes from last to down offering on connecting rod and the connecting rod with the hollow built-in section ofthick bamboo 11 ofurceolus notch 21 position one-to-one,sample notch 12 has been seted up on the hollow built-in section ofthick bamboo 11 outer wall.

When thesampling notch 12 moves to the position of theouter barrel notch 21 along the horizontal axial direction, sludge can enter the built-inbarrel 11 through theouter barrel notch 21, when an operator samples sludge, the lower digging depth of the samplingouter barrel 2 can be known according to the scale marks, the lower digging depth can be the proper depth of the rotatingoperation disc 13, thesampling notch 12 moves to the position of theouter barrel notch 21 along the horizontal axial direction, sludge with different heights can fall into the built-inbarrels 11, sludge collection is carried out, the sampling device is moved away from the sampling opening through the lifting operation rod 22 after collection is completed, before the lifting device, the lifting handle returns, the outer wall of the built-inbarrel 11 is enabled to shield theouter barrel notch 21, and finally the sampling device is proposed.

Specifically, the outer diameter of the sampling inner cylinder 1 of the device of the embodiment is slightly smaller than the inner diameter of the samplingouter cylinder 2, so that the influence of the sludge in the gap between the samplingouter cylinder 2 and the sampling inner cylinder 1 on the use can be prevented. The samplingouter cylinder 2 and the sampling inner cylinder 1 are formed by welding circular hollow stainless steel pipes.

In one embodiment, the top end of the sampling inner cylinder 1 is provided with anoperating panel 13, and the top of the samplingouter cylinder 2 is provided with an operating rod 22.

In one embodiment, the bottom of the samplingouter cylinder 2 is provided with a solid drill bit 23, and the outer wall of the drill bit 23 is provided with a spiral blade.

In one embodiment, theperipheral sampling cylinder 32 is open in one-to-one correspondence with the location of theouter cylinder notch 21.

In one embodiment, there are threeouter barrel notches 21 and three sampling notches, respectively, and the outer barrel notches 21 and thesampling notches 12 are uniformly spaced apart from each other.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides a simple structure's mud sampling device, its characterized in that is in including sample inner tube (1) and cup joint hollow sample urceolus (2) outside sample inner tube (1), install at least one adjustable sampling component (3) on sample urceolus (2) outer wall, adjustable sampling component (3) include one end with sample urceolus (2) outer wall can dismantle telescopic link (31) of connection, one end fixed connection have hollow peripheral sampling cylinder (32).

2. The sludge sampling device with simple structure as claimed in claim 1, wherein the bottom of the peripheral sampling cylinder (32) is provided with a conical inlet (321), and one side of the peripheral sampling cylinder (32) is fixedly connected with the telescopic rod (31).

3. The sludge sampling device with the simple structure as claimed in claim 1, wherein at least one baffle plate (323) is movably connected to the same horizontal plane at the lower part of the inner wall of the peripheral sampling cylinder (32), at least one limiting member (324) is arranged at the periphery of the bottom of the baffle plate (323) for limiting the downward movement of the baffle plate (323), and the size of the baffle plate (323) is matched with the inner cavity of the peripheral sampling cylinder (32).

4. A sludge sampling device with simple structure according to claim 3, characterized in that the outer wall of the peripheral sampling cylinder (32) is provided with an overflow outlet (322).

5. A sludge sampling device with simple structure according to claim 1, characterized in that the sampling inner cylinder (1) is embedded in the sampling outer cylinder (2) in a way that the sampling inner cylinder can rotate along the horizontal axis of the sampling inner cylinder; the lateral wall of sample urceolus (2) is from last to being equipped with at least one urceolus notch (21) at a distance from down, and the inner tube includes from last to down offering on connecting rod and the connecting rod with hollow built-in section of thick bamboo (11) of urceolus notch (21) position one-to-one, sample notch (12) have been seted up on hollow built-in section of thick bamboo (11) outer wall.

6. The sludge sampling device with simple structure as claimed in claim 5, wherein the top end of the sampling inner cylinder (1) is provided with an operating panel (13), and the top of the sampling outer cylinder (2) is provided with an operating rod (22).

7. A sludge sampling device with simple structure according to claim 5, characterized in that the bottom of the sampling outer cylinder (2) is provided with a solid drill bit (23), and the outer wall of the drill bit (23) is provided with a spiral blade.

8. A sludge sampling device with simple structure according to claim 5, characterized in that the peripheral sampling cylinder (32) is arranged at the position corresponding to the notch (21) of the outer cylinder.

9. A sludge sampling device with simple structure according to claim 5, wherein the number of the outer cylinder notch (21) and the sampling notch (12) is three.

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