CN215677726U - Portable various sampler - Google Patents

Abstract

The utility model relates to the technical field of sewage sampling, in particular to a portable multiple sampler, which comprises an installation base, wherein a plurality of installation threaded holes are sequentially and uniformly arranged on the installation base at intervals along the length direction of the installation base, a sample collector is respectively screwed in each installation threaded hole, two vertical side columns symmetrically arranged along the width direction of the installation base are fixedly arranged on the installation base positioned at the outer sides of the installation threaded holes at two end parts, a lifting rope is arranged above the two vertical side columns at the same end part, two ends of the lifting rope are respectively and fixedly arranged at the tops of the two vertical side columns at corresponding positions, a sampling mechanism is wound on the two vertical side columns at the left end, and a filter is arranged at the water inlet end of the sampling mechanism. This sampler can install the sample collector of appropriate quantity as required, can realize depositing the quick sample of multiple sample, and the commonality is strong.

Description

Portable various sampler

Technical Field

The utility model relates to the technical field of sewage sampling, in particular to an improved sampling structure which is convenient to carry and can realize sampling of different sewage samples, and particularly relates to a portable multi-sampler.

Background

The traditional sewage sampler is driven by a high-reliability peristaltic pump and a hybrid stepping motor, can meet the requirement of water quality sampling under various environmental conditions, but most of the existing sewage samplers have large volume, are mainly suitable for environment monitoring stations at all levels, sewage treatment plants, water conservancy, water utilities and scientific research institutions, and are used under the working conditions of collection of a large amount of water samples such as industrial sewage discharge ports, rivers, lakes, seas and the like. The sewage sampler is not suitable for being used under the condition of sampling sewage aiming at experimental small samples because of large volume and inconvenient carrying.

In addition, when sewage is collected in a research experiment, in order to ensure universality and reliability of an experiment result, multi-point and small-batch sampling is generally required, so that a portable multi-sampler which can meet the requirements and effectively solve the problems in the prior art is developed according to the use requirements of the company under the working conditions.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the technical problems, the utility model adopts the technical scheme that: portable various sampler, including an installation base be provided with a plurality of installation screw hole along its length direction in proper order even interval on the installation base, at each the installation screw hole is downthehole respectively the screw thread closes soon and installs a sample collector, is lieing in both ends equal fixed mounting has two vertical edge posts along its width direction symmetry setting on the installation base in the outside of installation screw hole, is equipped with one in the top of two vertical edge posts that lie in same tip and carries the rope, carry two of rope both ends difference fixed mounting in corresponding position department the top of vertical edge post has a sampling mechanism in the winding on two vertical edge posts that lie in the left end a filter is installed to sampling mechanism's the end of intaking.

This portable various sampler volume is less, portable, can carry the rope to realize carrying this device by hand through two, and convenient operation is swift. In addition, the four corners of the bottom of the mounting base are also provided with self-locking universal wheel structures, so that the whole structure can be conveniently pulled and moved. Whole sampler can be connected the sewage inlet valve of the sample collector of present needs splendid attire sewage galley proof as required when using with sampling mechanism, then expand sampling mechanism completely, make the filter extend under the sewage liquid level, start the sampling pump and carry out sewage ration sample, switch on the power that corresponds before the sample, open suitable aperture with the sewage inlet valve that corresponds simultaneously, the inside sewage of sampler barrel through observing the sample collector, stop the sample after reaching appointed scale, close the sewage inlet valve, then shift to other sampling points and carry out the sample of other sample collectors.

Preferably in any one of the above schemes, the sample collector includes a sampling cylinder, a top detachable of the sampling cylinder is provided with an upper sealing cover, the outer side wall of the lower part of the sampling cylinder is provided with an outer thread section matched with an inner thread in a corresponding mounting thread hole, the inner cavity of the sampling cylinder above the outer thread section is provided with a sealing bottom cover fixedly connected, the upper sealing cover is provided with a sewage inlet valve, the bottom of the sealing bottom cover is provided with a sewage drainage valve, and the inlet end of the sewage inlet valve is used in cooperation with the outlet end of the sampling mechanism.

The sampling tube that sets up here can be through closing soon in the mounting threaded hole that corresponds realize with the fixed mounting of installation base, can carry out quick dismantlement as required equally, can open sewage inlet valve as required when using and gather the dirty water sample.

The upper sealing cover on the sampling tube structure adopts a detachable structure, so that each part can be cleaned thoroughly at regular intervals in the later period.

In addition, when the inside sewage sample of normal discharge sampling tube, can directly take off the back with whole sample collector, open sewage drainage valve can.

In any of the above schemes, preferably, a rounded curved surface is provided at the lower end edge of each sampling tube.

The fillet curved surface that sets up can be convenient for the external screw thread section of the lower extreme of sampling tube to aim at the installation screw hole when closing the installation soon.

Preferably in any one of the above schemes, the sampling mechanism includes that one twines in turn at two of left end the sample hose on the pillar lateral wall sample hose's play water end is installed a appearance coupling, it is used for with each that corresponds the entrance point of sewage inlet valve cooperatees and connects the use to go out appearance coupling the end of intaking of sample hose is connected with a sample pump, the end of intaking of sample pump is connected with filters defeated appearance pipe, the end of intaking of filtering defeated appearance pipe is connected the filter, the sample pump disposes the power.

The sampling hose can twine on the stile post that corresponds when normally idle, and the taking off that can be quick when needs use can realize quick the inside sewage sample of carrying of sampling tube after the play appearance coupling that sets up here is connected with the sewage intake valve that corresponds.

The peristaltic pump is selected here to the sampling pump, can take a sample under sewage environment better, and simultaneously, the power of this sampler can adopt portable power source, also can adopt near outdoor power source use of electric wire lug connection as required.

In any of the above schemes, preferably, each of the sampling cylinders is made of a transparent material, and the outer side wall of each of the sampling cylinders is provided with capacity scales along the height direction thereof.

Transparent material's sampling tube can be convenient for observe inside condition, can confirm whether the volume of current inside sewage reaches the sample capacity requirement simultaneously through observing the capacity scale.

Preferably in any one of the above schemes, the filter includes a filter cartridge, the end of intaking of filter cartridge is opened and is set up, the play water end intercommunication of filter cartridge filters the end of intaking of defeated appearance pipe be equipped with a filtration sieve otter board in the inner chamber of filter cartridge, the lateral wall of filtering the sieve otter board with the inner chamber lateral wall of filter cartridge links firmly.

The main objective of the filter that sets up here is that the realization filters impurity, granule etc. in the sewage when sewage is gathered, prevents great impurity by the suction, effectively guarantees the relative clean of sample sewage, can protect the sample pump effectively simultaneously.

The sizes of the filter meshes on the filter screen plate are prefabricated according to the requirements.

It is preferred in any one of the above-mentioned schemes that the filter includes a cartridge filter, the end of intaking of cartridge filter is opened and is set up, the play water end intercommunication of cartridge filter the end of intaking of defeated appearance pipe be equipped with one in the inner chamber of cartridge filter and filter the otter board, filter the otter board the lateral wall with the inner chamber lateral wall activity butt of cartridge filter, it is inboard to filter the otter board fixed being provided with a center on the inner chamber lateral wall of cartridge filter and being provided with the positioning disk that the screw hole was threaded, the inner of a central positioning screw passes the center back spiral of filtering the otter board closes in the screw hole of positioning disk, central positioning screw with filter the otter board welding and link firmly filter the otter board outer end the tip an organic whole of central positioning screw is connected with a protruding knob.

The filter is mainly used for filtering impurities, particles and the like in sewage during sewage collection, preventing larger impurities from being sucked, effectively ensuring that the sampled sewage is relatively clean, and simultaneously effectively playing a role in protecting a sampling pump; simultaneously, considering the cleanness of the filter of being convenient for itself, the sieve otter board that sets up here adopts central positioning screw to come to fix with the mode that can dismantle fixed, simultaneously, twist through the use of tools and close rotatory protruding knob and can drive whole sieve otter board and central positioning screw and take off together, the later stage of being convenient for is cleared up.

Compared with the prior art, the utility model has the following beneficial effects:

1. this sampler can install the sample collector of appropriate quantity as required, can realize depositing the quick sample of multiple sample, and the commonality is strong.

2. Each sample collector can be taken out alone fast as required, can realize the purpose that many samples were taken a sample, each sample was retrieved alone, and the later stage sample of being convenient for is categorised as required.

3. The sampler has the advantages of small overall structure, portable use by two lifting ropes, convenience for carrying and transferring multiple stations, and flexible and convenient operation.

4. Impurity in the sewage of taking a sample can be filtered in advance when this sampler takes a sample, guarantees the quality of sample, plays the protection effectively to the pump body simultaneously.

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 components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial sectional structural view of the present invention.

Fig. 3 is a partial three-dimensional structure diagram of the present invention.

Fig. 4 is a partial sectional view schematically showing a filter according to example 1 of the present invention.

Fig. 5 is a partial sectional view schematically showing a filter in example 2 of the present invention.

In the figure, 1, a base is installed; 2. installing a threaded hole; 3. a sample collector; 4. a vertical side column; 5. lifting a rope; 6. a filter; 7. a sampling tube; 8. an upper sealing cover; 9. an external threaded section; 10. sealing the bottom cover; 11. a sewage inlet valve; 12. a sewage drain valve; 13. rounding off the curved surface; 14. a sampling hose; 15. a sample outlet pipe joint; 16. a sampling pump; 17. filtering the sample conveying pipe; 18. capacity calibration; 19. a filter cartridge; 20. filtering the screen plate; 21. a threaded through hole; 22. positioning a plate; 23. a central positioning screw; 24. a raised knob; 25. a universal wheel.

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. As shown in fig. 1-5:

example 1:

portable various sampler, including an installation base 1 follow its length direction in proper order even interval on the installation base 1 and be provided with a plurality of installation screw hole 2, at each install screw hole 2 in the screw thread respectively and close soon and install a sample collector 3, be located both ends equal fixed mounting has two edgelets 4 along its width direction symmetry setting on the installation base 1 in the outside of installation screw hole 2, is equipped with one in the top of two edgelets 4 that are located same tip and carries rope 5, the both ends of carrying rope 5 are fixed mounting two respectively in corresponding position department the top of edgelet 4 has a sampling mechanism of winding on two edgelets 4 that are located the left end a filter 6 is installed to the end of intaking of sampling mechanism.

Preferably in any one of the above schemes, the sample collector 3 includes a sampling tube 7, an upper sealing cover 8 is detachably mounted on the top of the sampling tube 7, an external thread section 9 used for matching with an internal thread in the corresponding mounting threaded hole 2 is arranged on the outer side wall of the lower part of the sampling tube 7, a sealing bottom cover 10 fixedly connected with the inner cavity of the sampling tube 7 is arranged above the external thread section 9, a sewage inlet valve 11 is arranged on the upper sealing cover 8, a sewage drainage valve 12 is arranged at the bottom of the sealing bottom cover 10, and the inlet end of the sewage inlet valve 11 is used for matching with the outlet end of the sampling mechanism.

The sampling tube 7 that sets up here can be through closing the fixed mounting who realizes and install base 1 in the installation screw hole 2 that corresponds soon, can carry out quick dismantlement as required equally, can open sewage inlet valve 11 as required when using and gather the sewage sample.

The upper sealing cover 8 on the sampling tube 7 structure adopts a detachable structure, so that each part can be cleaned more thoroughly at regular intervals in the later period.

In addition, when the sewage sample in the sampling tube 7 is normally discharged, the whole sample collector 3 can be directly taken down and then the sewage drain valve 12 is opened.

In any of the above embodiments, preferably, a rounded curved surface 13 is provided at the lower end edge of each of the sampling cylinders 7.

The rounded curved surface 13 is arranged to be aligned with the mounting threaded hole 2 when the external threaded section 9 at the lower end of the sampling tube 7 is screwed and mounted.

Preferably in any one of the above schemes, the sampling mechanism includes a sampling hose 14 wound alternately on the two outer side walls of the left end of the upright post 4, a sample outlet pipe joint 15 is installed at the water outlet end of the sampling hose 14, the sample outlet pipe joint 15 is used for being matched and connected with the inlet end of each corresponding sewage inlet valve 11 for use, the water inlet end of the sampling hose 14 is connected with a sampling pump 16, the water inlet end of the sampling pump 16 is connected with a filtering sample conveying pipe 17, the water inlet end of the filtering sample conveying pipe 17 is connected with the filter 6, and the sampling pump 16 is configured with a power supply.

The sampling hose 14 can twine on the stile post 4 that corresponds when normally idle, can quick take off when needs use, can realize quick the inside sewage sample of carrying to the sampling tube 7 after sample outlet pipe joint 15 that sets up here is connected with the sewage intake valve 11 that corresponds.

The peristaltic pump is selected here by the sampling pump 16 to better sample in a sewage environment, and meanwhile, the power supply of the sampler can adopt a mobile power supply and can also adopt an electric wire to be directly connected with a nearby outdoor power supply for use as required.

In any of the above schemes, it is preferable that each of the sampling cylinders 7 is made of a transparent material, and a capacity scale 18 is disposed on an outer side wall of each of the sampling cylinders 7 along a height direction thereof.

The transparent sampling tube 7 can be convenient for observe the inside condition, can confirm whether current inside sewage's volume reaches the sample volume requirement simultaneously through observing capacity scale 18.

In any of the above schemes, preferably, the filter 6 includes a filter cartridge 19, a water inlet end of the filter cartridge 19 is open, a water outlet end of the filter cartridge 19 is communicated with a water inlet end of the filtering sample delivery pipe 17, a filtering screen plate 20 is arranged in an inner cavity of the filter cartridge 19, and an outer side wall of the filtering screen plate 20 is fixedly connected with an inner cavity side wall of the filter cartridge 19.

The filter 6 that sets up here's main objective is that the realization filters impurity, granule etc. in the sewage when sewage is gathered, prevents great impurity by the suction, effectively guarantees the relative clean of the sewage of sample, can play the effect of protecting sample pump 16 effectively simultaneously.

The size of the filter mesh on the filter screen plate 20 is prefabricated as required.

Example 2:

compared to example 1, the specific structure of the filter 6 is different:

in any of the above solutions, it is preferable that the filter 6 includes a filter cylinder 19, the water inlet end of the filter cylinder 19 is open, the water outlet end of the filter cylinder 19 is communicated with the water inlet end of the filtering sample-transferring pipe 17, a filter screen plate 20 is arranged in the inner cavity of the filter cartridge 19, the outer side wall of the filter screen plate 20 is movably abutted with the inner cavity side wall of the filter cartridge 19, a positioning disc 22 with a threaded through hole 21 at the center is fixedly arranged on the side wall of the inner cavity of the filter cartridge 19 at the inner side of the filter screen plate 20, the inner end of a central positioning screw 23 penetrates through the center of the filter screen plate 20 and then is screwed in the threaded through hole 21 of the positioning disc 22, the central positioning screw 23 is fixedly connected with the filter screen plate 20 by welding, a protruding knob 24 is integrally connected to the end of the central positioning screw 23 at the outer end of the filter screen plate 20.

The filter 6 is mainly used for filtering impurities, particles and the like in sewage during sewage collection, preventing larger impurities from being sucked, effectively ensuring that the sampled sewage is relatively clean, and effectively protecting the sampling pump 16; meanwhile, considering the convenience of cleaning the filter 6, the screen plate arranged here is fixed in a detachable and fixed mode by adopting the central positioning screw 23, and meanwhile, the rotary protruding knob 24 can be screwed by using tools to drive the whole screen plate and the central positioning screw 23 to be taken down together, so that the later cleaning is facilitated.

The specific working principle is as follows:

when carrying this sampler, can carry the portable of this device through two portable ropes 5 realization, convenient operation is swift, in addition, still installs the universal wheel 25 structure that has the auto-lock in the bottom four corners department of installation base 1, can be convenient for pull and move whole structure.

Whole sampler is when using, can be connected the sewage inlet valve 11 of the sample collector 3 of present needs splendid attire sewage galley proof with the sampling mechanism as required, then expand the sampling mechanism completely, make filter 6 extend under the sewage liquid level, start sampling pump 16 and carry out the sample of sewage ration, switch on the power that corresponds before the sample, simultaneously open suitable aperture with sewage inlet valve 11 that corresponds, the inside sewage of sampling cylinder 7 through observing sample collector 3, stop the sample after reaching appointed scale, close sewage inlet valve 11, then shift to other sampling point and carry out the sample of other sample collectors 3, can accomplish the inside sample sewage of filling of each sample collector 3 according to above-mentioned operation, twine sampling hose 14 after the sample is accomplished and reset.

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; the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention, and the technical solutions are all covered in the scope of the claims and the specification of the present invention; it will be apparent to those skilled in the art that any alternative modifications or variations to the embodiments of the present invention may be made within the scope of the present invention.

The present invention is not described in detail, but is known to those skilled in the art.

Claims (7)

1. Portable various sampler, its characterized in that: including an installation base be provided with a plurality of installation screw hole along its length direction in proper order even interval on the installation base, at each the installation screw hole is downthehole respectively the screw thread closes soon and installs a sample collector, is lieing in both ends equal fixed mounting has two upright edge posts along its width direction symmetry setting on the installation base in the installation screw hole outside, is equipped with one in the top of two upright edge posts that lie in same tip and carries the rope, carry two of rope both ends difference fixed mounting in corresponding position department the top of upright edge post has a sampling mechanism in the winding on two upright edge posts that lie in the left end a filter is installed to sampling mechanism's the end of intaking.

2. The portable multisampler of claim 1, wherein: the sample collector includes a sampling tube the top detachable of sampling tube installs sealed lid be provided with on the lower part lateral wall of sampling tube be used for with correspond the mounting thread downthehole internal thread matched with external screw thread section of position department the external screw thread section top the inner chamber department of sampling tube links firmly and is provided with a sealed bottom on the sealed lid be provided with a sewage inlet valve sealed bottom is provided with a sewage drainage valve, sewage inlet valve's entrance point be used for with the exit end of sampling mechanism cooperatees and uses.

3. The portable multisampler of claim 2, wherein: and the edge of the lower end part of each sampling cylinder is provided with a fillet curved surface.

4. A portable multisampler according to claim 3, wherein: the sampling mechanism includes that one twines in turn two at the left end sample hose on the upright post lateral wall the play water end of sample hose is installed a appearance coupling, go out appearance coupling be used for with each that corresponds the entrance point of sewage inlet valve cooperatees and connects the use the end of intaking of sample hose is connected with a sample pump, the end of intaking of sample pump is connected with and filters defeated appearance pipe, the end of intaking of filtering defeated appearance pipe is connected the filter, the sample pump disposes the power.

5. The portable multisampler of claim 4, wherein: each sampling cylinder is made of transparent materials, and the outer side wall of each sampling cylinder is provided with capacity scales along the height direction of the sampling cylinder.

6. The portable multisampler of claim 5, wherein: the filter includes a cartridge filter, the end of intaking of cartridge filter is opened and is set up, the play water end intercommunication of cartridge filter defeated appearance pipe the end of intaking be equipped with one in the inner chamber of cartridge filter and filter the sieve otter board, filter the lateral wall of sieve otter board with the inner chamber lateral wall of cartridge filter links firmly mutually.

7. The portable multisampler of claim 5, wherein: the filter includes a cartridge filter, the open setting in end of intaking of cartridge filter, the play water end intercommunication of cartridge filter defeated appearance pipe the end of intaking be equipped with one in the inner chamber of cartridge filter and filter the screen cloth board, filter the lateral wall of screen cloth board with the inner chamber lateral wall activity butt of cartridge filter, it is inboard at the filter screen cloth board fixed be provided with a center on the inner chamber lateral wall of cartridge filter and be provided with the positioning disk that the screw thread through-hole, the inner of a central positioning screw passes close soon behind the center of filtering the screen cloth board in the screw thread through-hole of positioning disk, central positioning screw with filter the screen cloth board welding and link firmly filter the screen cloth board outer end the tip body coupling of central positioning screw has a protruding knob.

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