CN219915006U - Sewage sludge sampler - Google Patents

Abstract

The utility model provides a sewage and sludge sampler, which comprises a sewage sampler, a sludge sampler, a telescopic rod and a drill bit, wherein the sewage sampler is provided with a sampling port and a first connecting piece; the sludge sampler is provided with a sludge inlet, and a slip-promoting coiled plate and a blade are respectively arranged at two sides of the sludge inlet; the drill bit is provided with a second connecting piece and a threaded protrusion. The utility model provides a sewage and sludge sampler, which solves the problems that sludge sampling is shallow, sludge samples are difficult to separate, and the sewage sampler and the sludge sampler are separated and inconvenient to carry.

Description

Sewage sludge sampler

Technical Field

The utility model relates to the technical field of environmental protection, in particular to a sewage sludge sampler.

Background

In recent years, as industrial wastewater and domestic sewage are discharged into river channels in large quantities, the phenomenon of black and odorous river channel water body and bottom silt is increasingly aggravated, and urban image and resident health are seriously affected. Environmental monitoring and protection is increasingly receiving widespread attention. When analyzing the river water pollution condition, need sample sewage and silt, and current sewage sampler and silt's sampler is separately sampling tool, separately carries, has inconveniently more. In addition, the existing sludge sampling tool can only usually collect the sludge on the surface layer of the river sediment, the deep sludge is thick and heavy and difficult to separate and sample, and the collected sludge sample is difficult to take out from the sampler.

Disclosure of Invention

In view of the above, the utility model provides a sewage sludge sampler, which solves the problem of sampling caused by thick and heavy separation of deep sludge and the problem of convenient carrying of a sampling tool set.

In order to achieve the above purpose, the utility model provides a sewage and sludge sampler, which comprises a sewage sampler, a sludge sampler, a telescopic rod and a drill bit, wherein the sewage sampler is provided with a sampling port and a first connecting piece, one end of the telescopic rod is connected with the sewage sampler, and the other end of the telescopic rod is connected with the sludge sampler; the sludge sampler is provided with a sludge inlet, and a slip-promoting coiled plate and a scraping plate are respectively arranged on two sides of the sludge inlet; the drill bit is provided with a second connecting piece and a threaded protrusion.

Optionally, the sewage sampler is a cylinder, the inner hollow structure is provided with a convex cylindrical first connecting piece on the bottom surface of one side, the first connecting piece is provided with external threads, and the bottom surface of the same side is provided with a sampling port

Optionally, the telescopic link includes upper boom and lower boom, is connected by buckle device between upper boom and the lower boom, and the lower boom can retract in the upper boom, upper boom and first connecting piece threaded connection, lower boom and silt sampler buckle connection.

Optionally, the sludge sampler is cylindrical, and the sludge inlet is arranged on the side surface of the cylinder.

Optionally, the slide-promoting plate and the blade are arranged inside the sludge sampler, and the thick sludge is separated to enable the separated sludge to enter the sludge sampler.

Optionally, the second connecting piece is in threaded connection with the sludge sampler.

The technical scheme of the utility model at least comprises the following beneficial effects:

1. the utility model provides a sewage and sludge sampler which comprises a sewage sampler, a sludge sampler, a telescopic rod and a drill bit, wherein the sewage sampler, the telescopic rod, the sludge sampler and the drill bit are sequentially connected according to the sequence of the sewage sampler, the telescopic rod and the drill bit, the sewage sampler is in threaded connection with the telescopic rod, the telescopic rod is in buckle connection with the sludge sampler, the sludge sampler is in threaded connection with the drill bit, the sewage sampling and the sludge sampling are integrated, and the tool is simple and convenient to carry.

2. The utility model provides a sewage sludge sampler, which is provided with a telescopic rod, wherein the telescopic rod comprises an upper rod and a lower rod, the upper rod and the lower rod are connected through a clamping device, the telescopic rod can be adjusted to be in an extended state according to the sampling depth when in use, and can be adjusted to be in a contracted state when not in use, and the sampling depth can be regulated and controlled.

3. The utility model provides a sewage sludge sampler, which is characterized in that a drill bit is connected to the lower part of the sludge sampler in a threaded manner, the drill bit is a cone, the surface of the drill bit is provided with threaded protrusions, the sludge is easy to reach the deep sludge layer by utilizing the threaded protrusions on the drill bit during sampling, the sludge sampler is provided with a sludge inlet, sliding-promoting coiled plates and blades are respectively arranged on two sides of the sludge inlet, when the sludge reaches the deep sludge layer, the blades can separate thick and heavy deep sludge, the thick and heavy deep sludge can be introduced into the sludge sampler through the sliding-promoting coiled plates, the sludge sampling is completed, the drill bit is dismounted after the sludge sampling is completed, and the sludge sample falls out from the lower part due to the bottom surface of the lower part of the sludge sampler being opened. Through the structure of silt sampler, separable thick and heavy silt, the convenient sample, the combination of silt sampler and drill bit can make the sampler reach deep silt, and after the sample finishes, the silt sample is easy to take out.

Drawings

FIG. 1 is a schematic diagram of a sewage sludge sampler in an embodiment of the utility model;

FIG. 2 is a schematic diagram of a combined structure of a sludge sampler and a drill bit in an embodiment of the utility model;

FIG. 3 is a schematic view of a drill bit according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a sewage sampler according to an embodiment of the present utility model;

in the figure: 10. a sewage sampler; 11. a sample inlet; 20. a first connector; 30. a telescopic rod; 31. a pole is arranged; 32. a lower rod; 40. a buckle device; 50. a sludge sampler; 51. a slip-promoting coiled plate; 52. a blade; 53. a mud inlet; 60. a drill bit; 61. a second connector; 62. a threaded boss;

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

As shown in fig. 1-4: the sewage and sludge sampler comprises a sewage sampler 10, a sludge sampler 50, a telescopic rod 30 and a drill bit 60, wherein the sewage sampler 10 is provided with a sample inlet 11 and a first connecting piece 20, one end of the telescopic rod 30 is connected with the sewage sampler 10, and the other end is connected with the sludge sampler 50; the sludge sampler 50 is provided with a sludge inlet 53, and slide-promoting coiled plates 51 and blades 52 are respectively arranged on two sides of the sludge inlet 53; the drill bit 60 is provided with a second connection piece 61 and a threaded boss 62.

Specifically, the sewage sampler 10 is a cylinder, has an internal hollow structure, has a protruding cylindrical first coupling member 20 on a bottom surface of one side, and has external threads on the first coupling member 20. The bottom surface of the same side is provided with a sample inlet 11, when in use, the sample inlet 11 faces upwards, and sewage enters the sewage sampler 10 from the sample inlet 11.

The telescopic rod 30 is of a cylindrical hollow structure as a whole and comprises an upper rod 31 and a lower rod 32, the inner diameter of the upper end of the upper rod 31 corresponds to the outer diameter of the first connecting piece 20, the inner wall of the upper rod 31 is provided with an inner thread corresponding to the first connecting piece 20, and the inner thread and the outer thread correspond to each other to enable the upper rod 31 to be in threaded connection with the sewage sampler 10. The upper rod 31 and the lower rod 32 are in snap connection with the snap device 40, so that the upper rod 31 and the lower rod 32 can stretch out and draw back, and the upper rod 31 and the lower rod 32 can be adjusted to be in a contracted or an extended state according to the required length during use. The lower pole 32 is snap-fit with the sludge sampler 50, so that the sludge sampler 50 can be hidden into the lower pole 32.

The silt sampler 50 is a cylinder, a silt inlet 53 is formed in the side face of the silt sampler 50, a sliding-promoting coiled plate 51 and a blade 52 are respectively arranged on two sides of the silt inlet 53, the sliding-promoting coiled plate 51 and the blade 52 are arranged inside the silt sampler 50, the silt sampler 50 is rotated when in use, thick and heavy deep silt can be separated through the blade 52 when the silt sampler 50 is rotated due to the fact that the deep silt is heavy and thick, and the separated silt enters the silt sampler 50 under the guidance of the sliding-promoting coiled plate 51. The sludge sampler 50 is opened at one side bottom surface and is provided with internal threads at the side wall.

The drill bit 60 is a cone, a protruding cylindrical second connecting piece 61 is arranged on the bottom surface, the outer diameter of the second connecting piece 61 corresponds to the inner diameter of the sludge sampler 50, the second connecting piece 61 is provided with external threads, and the external threads correspond to internal threads of the inner wall of the sludge sampler 50. The drill bit 60 is screwed with the sludge sampler 50 by means of a second connection 61. The side of the drill bit 60 is provided with the screw boss 62, so that the drill bit 60 is easier to drill downwards, and after sampling is finished, the drill bit is removed, and as the bottom surface of the sludge sampler 50 is opened, the sludge sample falls out from the opened bottom surface.

The application method of the utility model comprises the following steps: when the sludge is sampled, one end of the sludge sampler 50 is required to be downward, the length of the telescopic rod 30 is adjusted according to the depth of the sludge to be sampled, when the deep sludge is sampled, the upper rod 31 and the lower rod 32 are extended, and when the surface sludge is sampled, the upper rod 31 and the lower rod 32 are contracted. After the length is adjusted, the fixing is performed by a buckling device 40. The rotary telescopic rod 30 drives the drill bit 60 to rotate, so that the sludge sampler 50 reaches a preset depth, the rotary telescopic rod 30 drives the sludge sampler 50 to rotate, sludge is separated through the blade 52, the separated sludge enters the sludge sampler 50 under the guidance of the slide-promoting plate 51, and at the moment, the sludge sampler 50 is a sludge sample. After the sludge is sampled, the sampler is pulled out of the sludge, and the sampled sludge sample can be discharged from the lower end of the sludge sampler 50 by removing the drill bit 60, so that the sludge sampler is quite convenient.

When the sewage is sampled, one end of the sewage sampler 10 is downward, the sewage sampler 10 is immersed in water, the sewage enters the sewage sampler 10 through the sample inlet 11, after the sewage sampling is finished, the shrinkage rod is pulled up, the sewage sample inlet 11 is kept upward until the sewage sampler 10 is taken up, and the sewage is poured out through the sample inlet 11.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing is a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model and are intended to be comprehended within the scope of the present utility model.

Claims (6)

1. A sewage sludge sampler which is characterized in that: the device comprises a sewage sampler, a sludge sampler, a telescopic rod and a drill bit, wherein the sewage sampler is provided with a sampling port and a first connecting piece, one end of the telescopic rod is connected with the sewage sampler, and the other end of the telescopic rod is connected with the sludge sampler; the sludge sampler is provided with a sludge inlet, and slip-promoting coiled plates and blades are respectively arranged on two sides of the sludge inlet; the drill bit is provided with a second connecting piece and a threaded protrusion.

2. The sewage sludge sampler of claim 1, wherein: the sewage sampler is a cylinder, a hollow structure is arranged in the cylinder, a convex cylinder is arranged on the bottom surface of one side of the sewage sampler, an external thread is arranged on the first connecting piece, and the sampling port is arranged on the bottom surface of the same side of the sewage sampler.

3. The sewage sludge sampler of claim 2, wherein: the telescopic rod comprises an upper rod and a lower rod, the upper rod and the lower rod are connected through a clamping device, the lower rod can be retracted into the upper rod, the upper rod is in threaded connection with the first connecting piece, and the lower rod is in clamping connection with the sludge sampler.

4. The sewage sludge sampler of claim 1, wherein: the sludge sampler is cylindrical, and the sludge inlet is arranged on the side surface of the cylinder.

5. The sewage sludge sampler of claim 1, wherein: the sliding-promoting coiled plate and the blade are arranged inside the sludge sampler, and thick sludge is separated to enable the separated sludge to enter the sludge sampler.

6. The sewage sludge sampler of claim 1, wherein: the second connecting piece is in threaded connection with the sludge sampler.