CN218098475U

CN218098475U - Multifunctional portable water sampling device

Info

Publication number: CN218098475U
Application number: CN202221967410.XU
Authority: CN
Inventors: 吴兆林
Original assignee: Guangdong Zhunxing Testing Co ltd
Current assignee: Guangdong Wanhe Testing Co.,Ltd.
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-20
Anticipated expiration: 2032-07-28

Abstract

The utility model relates to a sampling equipment technical field especially relates to a multi-functional portable water sampling device: including liquid storage pot, one end that is used for holding the water sample with the sampling subassembly of the flexible intercommunication of liquid storage pot, set up in the first filtering component of the other end of sampling component, with the second filtering component of liquid storage pot intercommunication, activity set up in connect appearance subassembly, one end with the negative pressure mechanism of the top intercommunication of liquid storage pot, respectively with the liquid storage pot with the pressure vessel of the other end intercommunication of negative pressure mechanism, set up in negative pressure mechanism bottom and with the battery pack that the negative pressure mechanism electricity is connected. The utility model aims to provide a multi-functional portable water sampling device has solved the problem that work load is big, inefficiency among the current water sampling process.

Description

Multifunctional portable water sampling device

Technical Field

The utility model relates to an adopt equipment technical field, especially relate to a multi-functional portable water sampling device.

Background

Water is the source of life, can not leave water in life and production, in order to make water satisfy the demand of using in life and production process, then need carry out real-time sampling to the water and detect, water sample collection in-process can meet to sample and have suspended solid or other large particulate matter even harmful substance in the water body and like: heavy metal etc. follow-up testing result causes the error, and current sampling mode uses sampling equipment to take the water sample earlier, recycles the splitter and separates suspended solid or other large granule material in the water sample or even harmful substance, simultaneously because the water sampling is outdoor work, current sampling equipment can't satisfy long-time work, and this adoption mode causes that water sampling work load is big, the problem of inefficiency.

Consequently, improve current water sampling equipment, effectively keep apart impurity such as suspended solid, and then guarantee to gather suitable water sample to solve the problem that work load is big, inefficiency in the current water sampling process.

SUMMERY OF THE UTILITY MODEL

An object of the invention is to provide a multi-functional portable water sampling device, adopt the utility model provides a technical scheme has guaranteed that the suspended solid in the water is effectively kept apart in the water sampling process, large granule and, has satisfied the purpose of sampling device long-term work in the open air through battery pack simultaneously, has solved the problem that work load is big, inefficiency in the current water sampling process.

In order to achieve the purpose of the invention, the utility model provides a multifunctional portable water sampling device, which comprises a liquid storage tank for containing a water sample and a sampling component, wherein one end of the sampling component is flexibly communicated with the liquid storage tank and is used for leading the water sample into the liquid storage tank; the first filtering component is arranged at the other end of the sampling component and is used for isolating larger suspended matters or particles in a water sample; the second filtering assembly is communicated with the bottom of the liquid storage tank and is used for absorbing harmful substances in a water sample; the sample receiving component is movably arranged below the second filtering component and is used for receiving and storing the processed water sample; one end of the negative pressure mechanism is communicated with the top of the liquid storage tank and is used for evacuating the liquid storage tank; the pressure container is respectively communicated with the liquid storage tank and the other end of the negative pressure mechanism and is used for storing and releasing compressed air pumped by the negative pressure mechanism; and the battery component is arranged at the bottom of the negative pressure mechanism, is electrically connected with the negative pressure mechanism and is used for providing power for the negative pressure mechanism.

Preferably, the sampling component includes the sampling tube, can dismantle connect in the telescopic link of sampling tube free end, the sampling tube pass through the check valve with one-way intercommunication between the liquid storage pot.

Preferably, the first filtering component comprises a filter head sleeved on the sampling tube, and a filter screen is detachably arranged on the filter head.

Preferably, the second filtering component comprises a filter which is detachably arranged below the liquid storage tank, an inner core of the filter is activated carbon, and a stop valve is arranged on the filter.

Preferably, connect appearance subassembly include the test tube that a plurality of activity set up, fixed set up in second filtering component below and supply the stopper that the test tube is fixed and the activity set up in the both sides of stopper and be used for putting the support of test tube.

Preferably, the stopper middle part is seted up the confession the test tube male spacing groove, the spacing inslot corresponds the bottom of test tube is formed with the pit.

Preferably, the negative pressure mechanism comprises an air compressor arranged on one side of the sample receiving assembly.

Preferably, the pressure container is erected above the air compressor, and an air valve is arranged on a communication path between the pressure container and the liquid storage tank.

Preferably, the sample receiving device further comprises a shell for accommodating the liquid storage tank, the second filtering component, the sample receiving component, the negative pressure mechanism, the pressure container and the battery component, and a supporting plate for supporting the second filtering component and the pressure container is arranged in the shell.

Preferably, the battery assembly comprises a storage battery arranged at the bottom of the shell, a solar panel arranged at the top of the shell and communicated with the storage battery, and a switch button arranged on the shell; the switch button is electrically connected with the storage battery and the negative pressure mechanism respectively.

By last, use the utility model provides a multi-functional portable water sampling device can obtain following beneficial effect:

1. the first filtering component is adopted to isolate larger suspended matters and particles in a water sample, the sampling component is enabled to guide the water sample into the liquid storage tank under the action of negative pressure generated by the negative pressure mechanism, the water sample in the liquid storage tank is pressurized through the pressure container, so that the water sample can stably and quickly pass through the second filtering component, harmful substances in the water body with the filtering component can be absorbed, further, reprocessing after the water sample is sampled is avoided, a proper water sample can be directly obtained through the integrally arranged adopting device, the workload is reduced, and the water sample collecting efficiency is improved;

2. the negative pressure mechanism is continuously functioned through the battery component, so that the function of adopting the device to work outdoors for a long time is met, and the cruising ability of adopting the device to carry out long-time portable sampling is further improved;

3. through connecing the appearance subassembly to receive and store the water sample after gathering and handling, satisfy the work demand that adopts the disposable multiple spot sampling of device, further reached the function of sampling device in outdoor long-time effective sampling.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present invention or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.

Fig. 1 is a schematic perspective view of a multifunctional portable water sampling device according to an embodiment of the present invention;

fig. 2 is an internal schematic view of the multifunctional portable water sampling device in the embodiment of the present invention;

fig. 3 is a front view of the multifunctional portable water sampling device in accordance with the embodiment of the present invention;

reference numerals: 1. a liquid storage tank; 2. a sampling assembly; 3. a first filter assembly; 4. a second filter assembly; 5. a sample receiving assembly; 6. a negative pressure mechanism; 7. a pressure vessel; 8. a battery pack; 21. a sampling tube; 22. a telescopic rod; 23. a one-way valve; 31. a filter head; 32. filtering with a screen; 41. a filter; 42. a stop valve; 51. a test tube; 52. a limiting block; 53. a support; 521. a limiting groove; 522. a pit; 61. an air compressor; 71. an air valve; 9. a housing; 91. a support plate; 81. a storage battery; 82. a solar panel; 83. and a button is switched on and off.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

When present water sampling, sampling equipment can't in time keep apart suspended solid, large granule and harmful substance etc. in the water, can't satisfy long-time outdoor sampling work simultaneously, causes the problem that work load is big, inefficiency in the current water sampling process.

In order to solve the above technical problem, this embodiment provides a multi-functional portable water sampling device, and specific structural feature is as follows: as shown in fig. 1-3, the device comprises a liquid storage tank 1 for containing a water sample and a sampling assembly 2, wherein one end of the sampling assembly is flexibly communicated with the liquid storage tank 1 and is used for guiding the water sample into the liquid storage tank 1; the first filtering component 3 is arranged at the other end of the sampling component 2 and is used for isolating larger suspended matters or particles in the water sample; the second filtering component 4 is communicated with the bottom of the liquid storage tank 1 and is used for absorbing harmful substances in the water sample; the sample receiving component 5 is movably arranged below the second filtering component 4 and is used for receiving and storing the processed water sample; one end of the negative pressure mechanism 6 is communicated with the top of the liquid storage tank 1 and is used for evacuating the liquid storage tank 1; the pressure container 7 is respectively communicated with the top of the liquid storage tank 1 and the other end of the negative pressure mechanism 6 and is used for storing compressed air pumped by the negative pressure mechanism 6 and releasing the compressed air into the liquid storage tank 1; and the battery component 8 is arranged at the bottom of the negative pressure mechanism 6, is electrically connected with the negative pressure mechanism 6 and is used for providing power for the negative pressure mechanism 6.

The first filtering component 3 is adopted to isolate larger suspended matters and particles in a water sample, the sampling component 2 is enabled to guide the water sample into the liquid storage tank 1 under the action of negative pressure generated by the negative pressure mechanism 6, the water sample in the liquid storage tank 1 is pressurized through the pressure container 7, so that the water sample can stably and quickly pass through the second filtering component 4, harmful substances in the water body with the filtering component can be absorbed, further, reprocessing after the water sample is sampled is avoided, a proper water sample can be directly obtained through the integrally arranged adopting device, the workload is reduced, and the efficiency of water sample collection is improved; the negative pressure mechanism 6 is continuously functioned through the battery component 8, so that the function of long-time outdoor work of the device is met, and the cruising ability of the device for long-time portable sampling is further improved; through connecing appearance subassembly 5 to receive and store the water sample after gathering and handling, satisfy the work demand that adopts the disposable multiple spot sampling of device, further reached the function of sampling device in outdoor long-time effective sampling.

Specifically, when the sampling device is used for sampling, one end of the sampling component 2 is placed in water, the negative pressure mechanism 6 is communicated with the battery component 8, the negative pressure mechanism 6 is enabled to evacuate the liquid storage tank 1, compressed air is discharged into the pressure container 7 for storage, and after negative pressure is generated in the liquid storage tank 1, a water sample with suspended matters and large particles isolated by the first filtering component 3 is guided into the liquid storage tank 1 along the sampling component 2 under the action of atmospheric pressure; stop negative pressure mechanism 6 after liquid storage pot 1 took a quantitative water sample, and make pressure vessel 7 release compressed air to liquid storage pot 1, in order to make the interior high pressure that produces of liquid storage pot 1, make the water sample under stable pressure effect gentle and quick flow direction second filter assembly 4, avoid the water sample when second filter assembly 4 flows through, it is inhomogeneous to produce the flow, the velocity of flow is too fast, or pulse scheduling problem, fully adsorb the harmful substance in the water sample through second filter assembly 4, in order to make the water sample satisfy the detection standard, make the qualified water sample that flows through second filter assembly 4 again at last pour into to connect appearance subassembly 5 in, and then realize the receipt and the storage of water sample, through the adoption device of integral type, satisfy outdoor long-time quick sampling demand.

It can be understood that, after the sampling component 2 takes a water sample, the water sample can be firstly retained in the liquid storage tank 1, and in the process of transferring the sampling device to the next sampling point for sampling, the compressed air released by the pressure container 7 can continuously act on the water sample in the liquid storage tank 1, so that the water sample normally passes through the second filtering component 4, and the collection work of the proper water sample is continuously carried out, so that the processes of sampling by the sampling component 2 and releasing the air by the pressure container 7 are carried out in a staggered way, and the effect of improving the sampling efficiency is further achieved; meanwhile, air in the liquid storage tank 1 is extracted through the negative pressure mechanism 6 and stored in the pressure container 7, and then compressed air in the pressure container 7 is released back to the liquid storage tank 1 to act on a water sample, so that the purpose of recycling air is achieved, and the cruising ability of the sampling device in outdoor long-time work is further improved.

Further, for the convenience of sampling assembly 2 takes a sample to the water, sampling assembly 2 includes sampling tube 21, can dismantle the telescopic link 22 of connecting in sampling tube 21 free end, drives sampling tube 21 through telescopic link 22 and stretches to suitable sampling point sampling, satisfies the different degree of depth of sampling environment, the demand of different angle samplings, reaches the purpose that further improves water sample detection accuracy, simultaneously in order to prevent the water sample refluence, makes sampling tube 21 pass through check valve 23 with one-way intercommunication between the liquid storage pot 1 reaches inclosed effect, the 7 smooth drive water sample of the follow-up pressure vessel 7 release compressed air of being convenient for gently flow through the purpose of second filter component 4.

Further, the filter head 31 of sampling tube 21 port is located including the cover to first filtering component 3, can dismantle on the filter head 31 simultaneously and be provided with filter screen 32, when sampling tube 21 took the water sample, impurity such as the suspended solid in the water sample flows through filter head 31 and is kept apart by filter screen 32, with simple and easy mode realized separating the suspended solid in the water sample or large granule, can separate the impurity of the isolation of every sampling point through dismantling filter screen 32 simultaneously, avoid sampling next time to take place the pollution.

Further, the second filtering component 4 comprises a filter 41 with an inner core made of activated carbon, the filter 41 is detachably arranged below the liquid storage tank 1, when a water sample flows through the filter 41, harmful substances such as heavy metals in the water are adsorbed by the activated carbon, so that a purpose that a sampling device takes a proper water sample is achieved, meanwhile, a stop valve 42 is arranged on the filter 41, when the liquid storage tank 1 is evacuated by the negative pressure mechanism 6, the stop valve 42 is closed to keep the liquid storage tank 1 in a closed state, so that the sampling component 2 smoothly guides the water sample into the liquid storage tank 1; when the pressure container 7 releases the compressed air, the cut-off valve 42 is opened to allow the water sample to flow out smoothly.

Further, connect the test tube 51 that appearance subassembly 5 includes that a plurality of activity sets up, fixed setting is in 4 below of second filtering component and supplies test tube 51 fixed stopper 52, and the activity sets up in stopper 52's both sides and be used for putting test tube 51's support 53, when the water sample flows out along filter 41, reach the purpose that connects the water sample through stopper 52 fixed test tube 51, simultaneously through stopper 52 both sides activity set up support 53, be convenient for put for use test tube 51 and used test tube 51, reach the nimble test tube 51 purpose of putting, further satisfy the demand that test tube 51 of multiple spot sampling stored and accomodate, sampling device's convenience has been improved.

Further, stopper 52 middle part has been seted up and has been supplied test tube 51 male spacing groove 521, the bottom that corresponds test tube 51 in the spacing groove 521 is formed with pit 522, limiting displacement through spacing groove 521 makes test tube 51 keep fixing in the below of filter 41, arrange pit 522 in through test tube 51 bottom simultaneously, in order to make test tube 51 keep vertical state to connect the water sampling smoothly, in other embodiments, can also be provided with buckle structure on the both sides wall of spacing groove 521, make test tube 51 inlay card in spacing groove 521 through buckle structure, spacing groove 521's fixed function has further been improved.

Furthermore, the negative pressure mechanism 6 comprises an air compressor 61 arranged on one side of the sample receiving assembly 5, the liquid storage tank 1 is evacuated in a convenient and fast mode, the production cost of the sampling device is reduced, the adopted device is more compact, the portable effect is achieved, and meanwhile, the pressure container 7 is erected above the air compressor 61, so that the volume of the sampling device is further reduced; an air valve 71 is arranged on a communication path between the pressure container 7 and the liquid storage tank 1, the compressed air is released and controlled through the air valve 71, and meanwhile, the liquid storage tank 1 is sealed in the process of sampling water by the sampling tube 21 through the air valve 71.

Furthermore, the sampling device further comprises a shell 9 for accommodating the liquid storage tank 1, the filter 41, the sample receiving assembly 5, the air compressor 61, the pressure container 7 and the battery assembly 8, all parts of the sampling device are integrated through the shell 9, the purpose of convenient carrying is achieved, meanwhile, a supporting plate 91 is arranged in the shell 9, the filter 41 and the pressure container 7 are respectively installed on the supporting plate 91, and the effect of supporting the filter 41 and the pressure container 7 is achieved.

Furthermore, the battery assembly 8 comprises a storage battery 81 fixedly arranged at the bottom of the shell 9 and a solar panel 82 arranged at the top of the shell 9 and communicated with the storage battery 81, and the storage battery 81 is charged by the sampling solar panel 82, so that the storage battery 81 can perform functions on the air compressor 61, thereby achieving the purposes of being convenient to carry and meeting the requirement of long-time continuous work of the sampling device in the outdoor sampling process; the sampling device is characterized by further comprising a switch button 83 arranged on the shell 9, and the switch button is electrically connected with the storage battery 81 and the air compressor 61 respectively to enable the switch to control the on-off of the voltage led out by the storage battery 81, so that the sampling operation of the sampling device is controlled.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. The utility model provides a multi-functional portable water sampling device which characterized in that: comprising a reservoir (1) for containing a water sample, and

one end of the sampling component (2) is flexibly communicated with the liquid storage tank (1) and is used for guiding a water sample into the liquid storage tank (1);

the first filtering component (3) is arranged at the other end of the sampling component (2) and is used for isolating larger suspended matters or particles in a water sample;

one end of the second filtering component (4) is communicated with the bottom of the liquid storage tank (1) and is used for absorbing harmful substances in the water sample;

the sample receiving component (5) is movably arranged below the second filtering component (4) and is used for receiving and storing the processed water sample;

one end of the negative pressure mechanism (6) is communicated with the top of the liquid storage tank (1) and is used for evacuating the liquid storage tank (1);

the pressure container (7) is respectively communicated with the top of the liquid storage tank (1) and the other end of the negative pressure mechanism (6) and is used for storing compressed air pumped by the negative pressure mechanism (6) and releasing the compressed air into the liquid storage tank (1);

and the battery component (8) is arranged at the bottom of the negative pressure mechanism (6), is electrically connected with the negative pressure mechanism (6), and is used for providing power for the negative pressure mechanism (6).

2. The multifunctional portable water sampling device of claim 1, wherein: sampling subassembly (2) include sampling tube (21), can dismantle connect in telescopic link (22) of sampling tube (21) free end, sampling tube (21) through check valve (23) with one-way communication between liquid storage pot (1).

3. The multifunctional portable water sampling device of claim 2, wherein: first filtering component (3) are located including the cover filter head (31) on sampling tube (21), filter head (31) are gone up and to be dismantled and be provided with filter screen (32).

4. A multi-functional portable water sampling device according to claim 3, wherein: the second filtering component (4) comprises a filter (41) detachably arranged below the liquid storage tank (1), the inner core of the filter (41) is made of activated carbon, and a stop valve (42) is arranged on the filter (41).

5. The multifunctional portable water sampling device of claim 1, wherein: connect appearance subassembly (5) including test tube (51) that a plurality of activity set up, fixed set up in second filtering component (4) below and supply stopper (52) that test tube (51) are fixed and the activity set up in the both sides of stopper (52) just are used for putting support (53) of test tube (51).

6. The multifunctional portable water sampling device of claim 5, wherein: the middle part of the limiting block (52) is provided with a limiting groove (521) for the test tube (51) to be inserted, and a pit (522) is formed in the limiting groove (521) corresponding to the bottom of the test tube (51).

7. The multifunctional portable water sampling device of claim 1, wherein: the negative pressure mechanism (6) comprises an air compressor (61) arranged on one side of the sample receiving assembly (5).

8. The multi-functional portable water sampling device of claim 7, wherein: the pressure container (7) is erected above the air compressor (61), and an air valve (71) is arranged on a communication path between the pressure container (7) and the liquid storage tank (1).

9. The multi-functional portable water sampling device of claim 1, characterized in that: the sample receiving device is characterized by further comprising a shell (9) used for accommodating the liquid storage tank (1), the second filtering component (4), the sample receiving component (5), the negative pressure mechanism (6), the pressure container (7) and the battery component (8), and a supporting plate (91) used for supporting the second filtering component (4) and the pressure container (7) is arranged in the shell (9).

10. A multi-functional portable water sampling device according to claim 9, wherein: the battery assembly (8) comprises a storage battery (81) arranged at the bottom of the shell (9), a solar panel (82) arranged at the top of the shell (9) and communicated with the storage battery (81), and a switch button (83) arranged on the shell (9); the switch button (83) is electrically connected with the storage battery (81) and the negative pressure mechanism (6) respectively.