CN214538729U - Water body sampling device for environmental monitoring - Google Patents

Abstract

The utility model discloses a water sampling device for environmental monitoring, including shell, fixed block, spout, piston, connecting rod, installation piece, inlet tube, first valve, absorb water pipe, outlet pipe, second valve and collection bag. The utility model belongs to the technical field of environmental monitoring, specifically a water sampling device for environmental monitoring, contact polluted water and cause the harm to the human body when can avoiding gathering personnel's sample, improved the convenience of sample, reduced the potential safety hazard, can avoid impurity to get into the sample water in the transportation, the in-process of sample can be avoided revealing at the transportation to the collection bag simultaneously, has improved the accuracy of sample aassessment and the convenience of transportation.

Description

Water body sampling device for environmental monitoring

Technical Field

The utility model belongs to the technical field of environmental monitoring, specifically indicate a water sampling device for environmental monitoring.

Background

At present, water quality monitoring is a process of monitoring and measuring the types of pollutants in water bodies, the concentrations and the variation trends of various pollutants and evaluating the water quality conditions. The monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water, various industrial drainage water and the like. The main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like.

The container water intaking is usually used in current sample, then pours water into the sampling bottle, and the operation is inconvenient, and at the in-process of gathering water, the hand that leads to gathering the personnel easily can contact the water that pollutes moreover, leads to causing the damage to the human body, has certain potential safety hazard, has influenced the convenience of sample, has increased the potential safety hazard. In addition, the existing sampling device is inconvenient to transport, samples are placed in an open mode after sampling, impurities in the air enter the sampling device, meanwhile, the impurities are poured easily in the transportation process, and the sampling evaluation accuracy and the transportation convenience are easily influenced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model provides a water sampling device for environmental monitoring can avoid gathering the personnel and contact polluted water and cause the harm to the human body when taking a sample, has improved the convenience of sample, has reduced the potential safety hazard, can avoid impurity to get into the sample water in the transportation, and the in-process of gathering the bag simultaneously can avoid the sample to reveal at the transportation, has improved the accuracy of sample aassessment and the convenience of transportation.

The utility model adopts the following technical scheme: the utility model relates to a water sampling device for environmental monitoring, including shell, fixed block, spout, piston, connecting rod, installation piece, inlet tube, first valve, the pipe that absorbs water, outlet pipe, second valve and collection bag, the shell upper end is located to the fixed block, be equipped with the through-hole on the fixed block, the spout symmetry is located on the shell inside wall, the piston slides and locates in the spout, piston upper wall center department is located to the connecting rod, the connecting rod upper end is located to the installation piece, the inlet tube is located on the shell diapire, first valve is located on the inlet tube, the outside of locating the inlet tube is cup jointed to the pipe that absorbs water, the outlet pipe is located on the shell diapire, the second valve is located on the outlet pipe, it links to each other with the outlet pipe bolt to gather the bag.

Furthermore, the outer wall of the shell is provided with scales.

Furthermore, the number of the through holes is two, and the through holes are symmetrically distributed in the fixed block.

Furthermore, a filter screen is fixedly arranged at the tail end of the water suction pipe.

Further, the outer wall of the water suction pipe is sleeved with a clamp, and bolts are fixedly arranged on two sides of the clamp.

Furthermore, a thread block is fixedly arranged at the upper end of the water suction pipe and is in threaded connection with the water inlet pipe.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: according to the scheme, the water body sampling device for environment monitoring is characterized in that a fixing block, a through hole, a sliding groove, a piston, a connecting rod, an installation block, a water inlet pipe and a first valve are arranged, when the device is used for sampling, the first valve is firstly opened, a second valve is closed, a water suction pipe is placed in a sampling water body, then the installation block is moved upwards, the installation block drives the connecting rod to enable the piston to ascend, the piston slides and ascends on the outer wall of the sliding groove, air above the piston is discharged from the through hole, meanwhile, the sampling water body enters the shell from the water inlet pipe through the water suction pipe, the sampling process is simple and convenient, a human body is not contacted with the water body, the situation that the sampling personnel is contacted with polluted water to damage the human body when sampling is carried out can be avoided, the sampling convenience is improved, and potential safety hazards are reduced; through the arranged water outlet pipe, the second valve and the collection bag, after sampled water enters the shell, the first valve is closed, the second valve is opened, the mounting block is pressed to drive the connecting rod to enable the piston to slide downwards on the outer wall of the sliding groove, the sampled water flows into the collection bag through the water outlet pipe, the collection bag is taken down after collection is completed, the collection bag is sealed by a matched cover, impurities can be prevented from entering a sampled water body in the transportation process, meanwhile, the collection bag can prevent the sample from leaking in the transportation process, and the accuracy of sampling evaluation and the convenience of transportation are improved; contact polluted water and cause the harm to the human body when can avoiding gathering personnel's sample, improved the convenience of sample, reduced the potential safety hazard, can avoid impurity to get into the sample water in the transportation, gather the bag simultaneously and can avoid the sample to reveal at the in-process of transportation, improved the accuracy of sample aassessment and the convenience of transportation.

Drawings

Fig. 1 is a schematic structural view of the water sampling device for environmental monitoring of the present invention;

fig. 2 is a schematic cross-sectional structure view of the water sampling device housing for environmental monitoring according to the present invention;

fig. 3 is a first schematic structural diagram of the water inlet pipe of the water sampling device for environmental monitoring of the present invention;

fig. 4 is the utility model discloses a structural schematic diagram two of a water sampling device inlet tube for environmental monitoring.

The water suction device comprises a shell 1, a shell 2, a fixing block 3, a through hole 4, a sliding groove 5, a piston 6, a connecting rod 7, an installation block 8, a water inlet pipe 9, a first valve 10, a water suction pipe 11, a water outlet pipe 12, a second valve 13, a collection bag 14, a filter screen 15, a clamp hoop 16, a bolt 17 and a thread block.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1-4, the water sampling device for environmental monitoring of the present invention comprises a housing 1, a fixed block 2, a chute 4, a piston 5, a connecting rod 6, an installation block 7, a water inlet pipe 8, a first valve 9, a water suction pipe 10, a water outlet pipe 11, a second valve 12 and a collection bag 13, wherein the fixed block 2 is arranged at the upper end of the housing 1, the fixed block 2 is provided with through holes 3, the chute 4 is symmetrically arranged on the inner side wall of the housing 1, the piston 5 is slidably arranged in the chute 4, the connecting rod 6 is arranged at the center of the upper wall of the piston 5, the installation block 7 is arranged at the upper end of the connecting rod 6, the water inlet pipe 8 is arranged on the bottom wall of the housing 1, the first valve 9 is arranged on the water inlet pipe 8, the water suction pipe 10 is sleeved outside the water inlet pipe 8, the water outlet pipe 11 is arranged on the bottom wall of the housing 1, the second valve 12 is arranged on the water outlet pipe 11, the collecting bag 13 is connected with the water outlet pipe 11 through bolts.

The outer wall of the shell 1 is provided with scales.

The number of the through holes 3 is two, and the through holes 3 are symmetrically distributed in the fixed block 2.

A filter screen 14 is fixedly arranged at the tail end of the suction pipe 10.

The outer wall of the suction pipe 10 is sleeved with a hoop 15, and bolts 16 are fixedly arranged on two sides of the hoop 15.

The upper end of the suction pipe 10 is fixedly provided with a thread block 17, and the thread block 17 is in threaded connection with the water inlet pipe 8.

During the specific use, when the device sample, at first open first valve 9, close second valve 12, will absorb water pipe 10 and place in the sampling water, then upward movement installation piece 7, installation piece 7 drives connecting rod 6 and makes piston 5 rise, piston 5 slides at the outer wall of spout 4 and rises, the air of piston 5 top is outside by through-hole 3 discharges, the sampling water is also through absorbing water pipe 10 by the inside of inlet tube 8 entering shell 1 simultaneously, then close first valve 9, open second valve 12, press installation piece 7 and drive connecting rod 6 and make piston 5 slide down at the outer wall of spout 4, the water with the sample flows into collection bag 13 by outlet pipe 11, will gather bag 13 and take off after the completion after gathering, will gather bag 13 and seal with supporting lid again, it is above that the utility model discloses holistic work flow, repeat this step when using next time can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (6)

1. The utility model provides a water sampling device for environmental monitoring which characterized in that: including shell, fixed block, spout, piston, connecting rod, installation piece, inlet tube, first valve, absorb water pipe, outlet pipe, second valve and collection bag, the shell upper end is located to the fixed block, be equipped with the through-hole on the fixed block, the spout symmetry is located on the shell inside wall, the piston slides and locates in the spout, piston upper wall center department is located to the connecting rod, the connecting rod upper end is located to the installation piece, the inlet tube is located on the shell diapire, first valve is located on the inlet tube, the outside of locating the inlet tube is cup jointed to the pipe that absorbs water, the outlet pipe is located on the shell diapire, the second valve is located on the outlet pipe, it links to each other with the outlet pipe bolt to gather the bag.

2. A water sampling device for environmental monitoring according to claim 1, wherein: the outer wall of the shell is provided with scales.

3. A water sampling device for environmental monitoring according to claim 2, wherein: the quantity of through-hole is two sets of, and two sets of the through-hole is located the inside of fixed block and is the symmetric distribution.

4. A water sampling device for environmental monitoring according to claim 3, wherein: and a filter screen is fixedly arranged at the tail end of the water suction pipe.

5. A water sampling device for environmental monitoring according to claim 4, wherein: the outer wall of the water suction pipe is sleeved with a clamp, and bolts are fixedly arranged on two sides of the clamp.

6. A water sampling device for environmental monitoring according to claim 5, wherein: the upper end of the water suction pipe is fixedly provided with a thread block, and the thread block is in threaded connection with the water inlet pipe.

Images