CN216862492U - Sludge compartment convenient for sampling - Google Patents

Abstract

The utility model belongs to the technical field of sludge chambers, and provides a sludge chamber convenient for sampling, which comprises a tank body and a sampling assembly arranged at one end in the tank body, wherein the sampling assembly comprises: spiral material feeding unit includes: the shell is fixedly arranged in the box body, a feed port is formed in the bottom end of the shell, and a discharge port extending out of the box body is formed in one side of the top end of the shell; the rotating shaft is coaxial with the shell, and a first spiral blade for conveying sludge is arranged on the periphery of the rotating shaft; the driving mechanism is used for driving the rotating shaft to rotate and is arranged at the top end of the rotating shaft; the sealing cover is used for sealing the discharge hole and is hinged with the shell; and a locking mechanism for locking the sealing cover, which is provided on the housing and/or the sealing cover. The sludge compartment convenient for sampling provided by the utility model has a simple structure, and is convenient for extracting a sludge sample in the sludge compartment.

Description

Sludge compartment convenient for sampling

Technical Field

The utility model relates to the technical field of sludge compartments, in particular to a sludge compartment convenient for sampling.

Background

At present, the mud railway carriage or compartment among the prior art, when the staff need draw the mud sample in the mud railway carriage or compartment, must open the railway carriage or compartment lid of mud case earlier, then can follow and take out mud in the mud railway carriage or compartment, draw very inconveniently.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a sludge chamber convenient for sampling so as to facilitate workers to extract sludge samples from the sludge chamber.

In order to achieve the above object, the present invention provides a sludge chamber convenient for sampling, including a box body, and further including a sampling assembly disposed at one end of the box body, the sampling assembly including:

spiral material feeding unit includes:

the shell is fixedly arranged in the box body, a feed port is formed in the bottom end of the shell, and a discharge port extending out of the box body is formed in one side of the top end of the shell;

the rotating shaft is coaxial with the shell, and a first spiral blade for conveying sludge is arranged on the periphery of the rotating shaft; and

the driving mechanism is used for driving the rotating shaft to rotate and is arranged at the top end of the rotating shaft;

the sealing cover is used for sealing the discharge hole and is hinged with the shell; and

a locking mechanism for locking the sealing cover, provided on the housing and/or the sealing cover.

Furthermore, a second helical blade opposite to the helical direction of the first helical blade is further arranged on the periphery of the rotating shaft, and the second helical blade is positioned on one side of the discharge hole, which is far away from the first helical blade.

Furthermore, the device also comprises a protection box which is arranged outside the driving mechanism in an enclosing way.

Further, the locking mechanism includes:

one end of the locking pull rod is hinged with the shell, and the other end of the locking pull rod is provided with an external thread;

the locking nut is in threaded connection with the locking pull rod; and

and the locking groove is formed in the sealing cover and is matched with the locking pull rod.

Further, the drive mechanism includes:

the first bevel gear is coaxially arranged with the rotating shaft and is fixedly connected with the rotating shaft;

the second bevel gear is meshed with the first bevel gear and is provided with a power input shaft which is in rotary connection with the box body through the power input shaft; and

and the driving crank is used for driving the second bevel gear to rotate and is detachably connected with the power input shaft through a spline structure.

Further, still include: a storage mechanism for housing the drive crank, comprising:

the lantern ring is matched with the driving crank and is fixedly connected with the box body;

the limiting sleeve is matched with the driving crank and is arranged above the lantern ring and is in sliding connection with the box body; and

the two ends of the elastic piece are respectively abutted to the box body and the limiting sleeve, and the elastic piece has the tendency that the limiting sleeve moves towards the direction close to the lantern ring under the natural state.

The utility model has the beneficial effects that:

the sludge compartment convenient for sampling provided by the utility model can achieve the purpose of taking out sludge from the box body by driving the rotating shaft to rotate through the driving mechanism, has a simple structure, is convenient to operate, and is convenient for workers to extract sludge samples in the box body.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a perspective view of a sludge chamber for facilitating sampling according to an embodiment of the present invention;

FIG. 2 is a left side view of the sludge compartment of FIG. 1 for ease of sampling;

FIG. 3 is an enlarged view taken at A of FIG. 1;

FIG. 4 is an enlarged view at B shown in FIG. 2;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 2;

FIG. 6 is an enlarged view at D of FIG. 5;

FIG. 7 is an enlarged view at E shown in FIG. 5;

fig. 8 is an enlarged view at F shown in fig. 5.

Reference numerals:

the device comprises a box body 1, a spiral feeding device 2, a shell 21, a rotating shaft 22, a first spiral blade 221, a second spiral blade 222, a driving mechanism 23, a first bevel gear 231, a second bevel gear 232, a driving crank 233, a sealing cover 3, a locking mechanism 4, a locking pull rod 41, a locking nut 42, a locking groove 43, a protection box 5, a storage mechanism 6, a lantern ring 61, a limiting sleeve 62 and an elastic piece 63.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 8, the present invention provides a sludge chamber for facilitating sampling, which comprises a tank body 1 for containing sludge. These are prior art and will not be described in further detail herein.

The sludge compartment also comprises a sampling assembly arranged at one end in the box body 1, and the sampling assembly comprises a spiral feeding device 2, a sealing cover 3 and a locking mechanism 4.

The screw feeder 2 includes a housing 21, a rotating shaft 22, and a driving mechanism 23.

Specifically, the housing 21 is fixedly installed in the box 1, and has a feed inlet at the bottom end and a discharge outlet extending out of the box 1 at one side of the top end. The rotating shaft 22 is disposed coaxially with the housing 21, and a first helical blade 221 for conveying sludge is disposed at the periphery thereof. The driving mechanism 23 is mounted on the top end of the rotating shaft 22, and is used for driving the rotating shaft 22 to rotate. When in use, the driving mechanism 23 drives the rotating shaft 22 to rotate, so that the sludge in the sludge compartment is sent out of the sludge compartment from the discharge port of the spiral feeding device 2 through the spiral feeding device 2. Simple structure, convenient operation, the staff of being convenient for draws the mud appearance sample.

The sealing cover 3 is hinged with the shell 21 and is used for sealing the discharge hole. A locking mechanism 4 is provided on the housing 21 and/or the sealing cover 3 for locking the sealing cover 3. When the device is used, when a sludge sample needs to be extracted, the sealing cover 3 is opened, then the rotating shaft 22 is rotated, so that the purpose of sampling is achieved, and when the sampling is not needed, the sealing cover 3 is locked by the locking mechanism 4, so that the taste and sludge in a sludge box are prevented from overflowing from the discharge hole of the spiral feeding device 2.

In one embodiment, the outer periphery of the rotating shaft 22 is further provided with a second helical blade 222 which is opposite to the helical direction of the first helical blade 221, and the second helical blade 222 is located on the side of the discharge hole far away from the first helical blade 221. The second spiral blade 222 is arranged in the direction opposite to the spiral direction of the first spiral blade 221, so that the sludge is prevented from being extruded to the shell 21 in the sampling process.

In one embodiment, a protective case 5 is further included, which encloses the drive mechanism 23. The purpose of preventing the sludge in the sludge compartment from affecting the driving mechanism 23 is achieved by arranging the protective box 5.

In one embodiment, the locking mechanism 4 includes a locking tie rod 41, a locking nut 42, and a locking groove 43.

Wherein, one end of the locking pull rod 41 is hinged with the shell 21, and the other end is provided with an external thread. The lock nut 42 is screwed with the lock lever 41. The locking groove 43 is provided on the sealing cover 3 and is adapted to the locking tie-rod 41. When the sealing cover 3 needs to be opened, the locking nut 42 is rotated to be separated from the sealing cover 3, and then the locking pull rod 41 is rotated to be separated from the locking groove 43, so that the aim of unlocking the sealing cover 3 can be fulfilled. When the sealing cover 3 needs to be locked, the locking pull rod 41 is rotated to be clamped into the locking groove 43, then the locking nut 42 is rotated to press the sealing cover 3 tightly, and the purpose of locking the sealing cover 3 can be achieved.

The locking mechanism 4 with the structure has simple structure and reasonable design.

In one embodiment, the drive mechanism 23 includes a first bevel gear 231, a second bevel gear 232, and a drive crank 233.

The first bevel gear 231 is coaxially disposed with the rotating shaft 22 and fixedly connected to the rotating shaft 22. The second bevel gear 232 is engaged with the first bevel gear 231, which has a power input shaft, which is rotatably connected to the case 1 through the power input shaft.

The driving crank 233 is detachably connected with the power input shaft through a spline structure, specifically, a spline hole is formed in the power input shaft, a spline is formed in the driving crank 233, and the driving crank 233 is used for driving the second bevel gear 232 to rotate.

In one embodiment, a storage mechanism 6 for placing the drive crank 233 is also included, the storage mechanism 6 including a collar 61, a stop collar 62, and a resilient member 63.

The collar 61 is adapted to the drive crank 233, which is fixedly connected to the housing 1. The stop collar 62 is adapted to the drive crank 233 and is disposed above the collar 61 and is slidably connected to the housing 1. The two ends of the elastic member 63 are respectively abutted against the box body 1 and the stop collar 62, and the elastic member 63 has a tendency of moving the stop collar 62 in a direction approaching the collar 61 in a natural state.

When in use, the limit sleeve 62 is firstly moved, so that one end of the driving crank 233 can be inserted into the lantern ring 61; one end of the driving crank 233 is inserted into the collar 61, and the stopper 62 is fitted over the top end of the driving crank 233 by the elastic force of the elastic member 63, thereby achieving the purpose of storing the driving crank 233.

The storage mechanism 6 with the structure has simple structure.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (6)

1. The utility model provides a mud railway carriage or compartment convenient to sample, includes the box, its characterized in that: still including setting up the sampling subassembly of the one end in the box, sampling subassembly includes:

spiral material feeding unit includes:

the shell is fixedly arranged in the box body, a feed port is formed in the bottom end of the shell, and a discharge port extending out of the box body is formed in one side of the top end of the shell;

the rotating shaft is coaxial with the shell, and a first spiral blade for conveying sludge is arranged on the periphery of the rotating shaft; and

the driving mechanism is used for driving the rotating shaft to rotate and is arranged at the top end of the rotating shaft;

the sealing cover is used for sealing the discharge hole and is hinged with the shell; and

a locking mechanism for locking the sealing cover, provided on the housing and/or the sealing cover.

2. The sampling-facilitated sludge compartment of claim 1, wherein: and a second helical blade opposite to the first helical blade in helical direction is further arranged on the periphery of the rotating shaft, and the second helical blade is positioned on one side of the discharge port, which is far away from the first helical blade.

3. The sampling-facilitated sludge compartment of claim 1, wherein: the protection box is arranged around the driving mechanism.

4. The sampling-facilitated sludge compartment of claim 1, wherein: the locking mechanism includes:

one end of the locking pull rod is hinged with the shell, and the other end of the locking pull rod is provided with an external thread;

the locking nut is in threaded connection with the locking pull rod; and

and the locking groove is formed in the sealing cover and is matched with the locking pull rod.

5. The sampling-facilitated sludge compartment of any one of claims 1 to 4, wherein: the drive mechanism includes:

the first bevel gear is coaxially arranged with the rotating shaft and is fixedly connected with the rotating shaft;

the second bevel gear is meshed with the first bevel gear and is provided with a power input shaft which is in rotary connection with the box body through the power input shaft; and

and the driving crank is used for driving the second bevel gear to rotate and is detachably connected with the power input shaft through a spline structure.

6. The sampling-facilitated sludge compartment of claim 5, wherein: further comprising: a storage mechanism for housing the drive crank, comprising:

the lantern ring is matched with the driving crank and is fixedly connected with the box body;

the limiting sleeve is matched with the driving crank and is arranged above the lantern ring and is in sliding connection with the box body; and

the two ends of the elastic piece are respectively abutted to the box body and the limiting sleeve, and the elastic piece has the tendency that the limiting sleeve moves towards the direction close to the lantern ring under the natural state.

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