CN219104445U - Deep water sampling device - Google Patents

Abstract

A deep water sampling device, the environmental detection field, includes: the power device is fixedly connected with the sampling device, two sampling devices are arranged, and the two sampling devices are symmetrically arranged. The utility model can solve the problems that the water source needs to be sampled in the environment detection in the background technology, the existing water sampling device can not sample deep water quality although the problem of water sampling is solved, and the problems of complex structure, difficult operation, high maintenance cost and high use cost are solved.

Description

Deep water sampling device

Technical Field

The utility model belongs to the field of environment detection, and particularly relates to a deep water sampling device.

Background

In the environment detection, the water body detection needs to be sampled, and the prior art is as follows: CN208140429U discloses a water sampling device to solve the problem of taking a sample to the water, although solved the problem of taking a sample to the water but unable deep water quality of taking a sample, and the complex structure operation difficulty, maintenance cost and use cost are too high.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provide a deep water sampling device.

The utility model realizes the aim and adopts the following technical scheme:

a deep water sampling device is characterized in that: comprising the following steps: the power device is fixedly connected with the sampling device, two sampling devices are arranged, and the two sampling devices are symmetrically arranged.

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

the utility model provides a deep water quality sampling device, which can solve the problems that the water source needs to be sampled in the environment detection in the background technology, the existing water quality sampling device can not sample the deep water quality although solving the problem of sampling the water body, and has complex structure, difficult operation, high maintenance cost and high use cost.

Drawings

FIG. 1 is a schematic overall construction;

fig. 2 is a partial enlarged view.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are all within the protection scope of the present utility model.

A deep water sampling device, comprising: the device comprises a power device 1 and sampling devices 2, wherein the power device 1 is fixedly connected with the sampling devices 2, the number of the sampling devices 2 is two, and the two sampling devices 2 are symmetrically arranged.

The power plant 1 comprises: the novel water heater comprises a shell 1-1, a motor 1-2, a partition plate 1-3, a rotating shaft 1-4, a helical blade 1-5, a water inlet 1-6, a filter screen 1-7 and a water outlet 1-8, wherein the motor 1-2 is fixed on the inner top surface of the shell 1-1, the partition plate 1-3 is horizontally fixed inside the shell 1-1, one end of the rotating shaft 1-4 is hermetically rotated to pass through the partition plate 1-3 and fixedly connected with an output shaft of the motor 1-2, the helical blade 1-5 is fixed on the rotating shaft 1-4, the water inlet 1-6 is arranged at the lower end of the shell 1-1, the filter screen 1-7 is arranged inside the water inlet 1-6, the water outlet 1-8 is arranged on the side wall of the shell 1-1, and the water outlet 1-8 is positioned below the partition plate 1-3.

Both sampling devices 2 comprise: the water sampling device comprises a sampling barrel 2-1, a water pump 2-2, a filter screen 2-3, a conical hole 2-4 and a water outlet device 2-5, wherein the sampling barrel 2-1 is vertically fixedly connected with the outer wall of a shell 1-1, the water pump 2-2 is fixed on the inner top surface of the sampling barrel 2-1, the water inlet end of the water pump 2-2 is fixedly penetrated out of the side wall of the sampling barrel 2-1, the filter screen 2-3 is horizontally fixed in the sampling barrel 2-1, the filter screen 2-3 is positioned below the water outlet end of the water pump 2-2, the conical hole 2-4 is arranged on the bottom surface of the sampling barrel 2-1, and the water outlet device 2-5 is in sealing abutting against the conical hole 2-4.

The water outlet device 2-5 comprises: the device comprises a conical sealing plug 2-5-1, a connecting column 2-5-2, a spring 2-5-3, a rubber bellows 2-5-4, a connecting plate 2-5-5 and a rubber sealing ring 2-5-6, wherein the conical sealing plug 2-5-1 is in sealing contact with a conical hole 2-4, the connecting column 2-5-2 is vertically fixed at the lower end of the conical sealing plug 2-5-1, the connecting plate 2-5-5 is fixed at the lower end of the connecting column 2-5-2, the connecting plate 2-5-5 is arranged at the outer end of a sampling barrel 2-1, the spring 2-5-3 is sleeved between the connecting plate 2-5-5 and the bottom surface of the sampling barrel 2-1, the upper end of the rubber bellows 2-5-4 is in sealing fixation with the bottom surface of the sampling barrel 2-1, a plurality of water outlet holes are formed in the connecting plate 2-5-5, the rubber bellows 2-5-4 is positioned in the bottom surface of the sampling barrel 2-1, and the rubber sealing ring 2-5-6 is positioned in the bottom surface of the connecting plate 2-5-5.

The working principle of the utility model is as follows:

when the device is used, a rope with scales is tied at the upper end of the shell 1-1, then the device is carried to move to a water body to be sampled, the device is vertically placed in the water body, an external power supply is connected to the device, the gravity center of the device is arranged below the water inlet 1-6, therefore, the device is in an upright state in the water body, the motor 1-2 is electrified and drives the helical blade 1-5 to rotate through the rotating shaft 1-4, the helical blade 1-5 rotates to suck water into the shell 1-1 through the water inlet 1-6, then thrust is generated through the water outlet 1-8, the device can be driven to move to a deep layer in the water body, the filter screen 1-7 can prevent broken dust and stones from being sucked into the shell 1-1 to cause the helical blade 1-5 to be blocked or damaged, the baffle 1-3 plays a role of blocking the motor 1-2 to prevent the motor from being damaged by water inflow, the motor 1-2 can be stopped to rotate and fixed by the rope after reaching the sampling position along with the downward movement of the device and the downward movement of the rope line with scales, the water in the water body can be determined according to the length of the rope, the water pump 2-2 is electrified to suck the water into the sampling barrel 2-1 through the water inflow end, the water flows into the bottom of the sampling barrel 2-1 for collection after being filtered by the filter screen 2-3, the two sampling devices 2 can respectively take samples with two depths during one sampling, the motor 1-2 is controlled to reversely rotate after the sampling is finished, the water is sucked into the water inlet 1-6 by the water outlet 1-8 at the moment, and then the upward thrust can be obtained, the device can move towards the water surface and simultaneously pull the rope to be stored; when a water sample in the device needs to be taken out, the cup mouth of the sample storage cup is propped against the rubber sealing ring 2-5-6, the rubber sealing ring 2-5-6 can prevent water from being spilled during sampling, then the connecting plate 2-5-5 is pushed upwards to drive the conical sealing plug 2-5-1 to move upwards to be separated from the conical hole 2-4 through the connecting column 2-5-2 so as to generate a gap, meanwhile, the spring 2-5-3 and the rubber corrugated pipe 2-4 are compressed, the spring 2-5-3 plays a role of resetting the conical sealing plug 2-5-1, the rubber corrugated pipe 2-5-4 plays a role of guiding water, the water flows into the cup of the sample storage cup through a water outlet hole formed in the connecting plate 2-5-5 through the gap, and the cup of the sample storage cup is removed after the cup of the sample storage cup is filled, and the water is reset through the action of the spring 2-5-3 so that the water does not flow out.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. A deep water sampling device is characterized in that: comprising the following steps: the device comprises a power device (1) and sampling devices (2), wherein the power device (1) is fixedly connected with the sampling devices (2), the number of the sampling devices (2) is two, and the two sampling devices (2) are symmetrically arranged.

2. The deep water sampling device of claim 1, wherein: the power plant (1) comprises: shell (1-1), motor (1-2), baffle (1-3), axis of rotation (1-4), helical blade (1-5), water inlet (1-6), filter screen one (1-7) and delivery port (1-8), the top surface is fixed with motor (1-2) in shell (1-1), inside level of shell (1-1) is fixed with baffle (1-3), sealed rotation of axis of rotation (1-4) one end passes baffle (1-3) and with motor (1-2) output shaft fixed connection, be fixed with helical blade (1-5) on axis of rotation (1-4), shell (1-1) lower extreme is provided with water inlet (1-6), water inlet (1-6) inside is provided with filter screen one (1-7), shell (1-1) lateral wall is provided with delivery port (1-8), delivery port (1-8) are located baffle (1-3) below.

3. A deep water sampling apparatus according to claim 2, wherein: both of the sampling devices (2) comprise: sampling bucket (2-1), water pump (2-2), filter screen two (2-3), bell mouth (2-4) and play water installation (2-5), sampling bucket (2-1) is vertical with shell (1-1) outer wall fixed connection, sampling bucket (2-1) interior top surface is fixed with water pump (2-2), sampling bucket (2-1) lateral wall is worn out to water inlet end fixed of water pump (2-2), sampling bucket (2-1) inside level is fixed with filter screen two (2-3), filter screen two (2-3) are located water pump (2-2) play water end below, sampling bucket (2-1) bottom surface is provided with bell mouth (2-4), play water installation (2-5) seal top is leaned on bell mouth (2-4).

4. A deep water sampling apparatus according to claim 3, wherein: the water outlet device (2-5) comprises: the conical sealing plug (2-5-1), the connecting column (2-5-2), the spring (2-5-3), the rubber corrugated pipe (2-5-4), the connecting column (2-5-5) and the rubber sealing ring (2-5-6), wherein the conical sealing plug (2-5-1) is in sealing and propping against the conical hole (2-4), the connecting column (2-5-2) is vertically fixed at the lower end of the conical sealing plug (2-5-1), the connecting plate (2-5-5) is fixed at the lower end of the connecting column (2-5-2), the connecting plate (2-5-5) is arranged at the outer end of the sampling barrel (2-1), the spring (2-5-3) is sleeved on the connecting column (2-5-2) and is arranged between the connecting plate (2-5-5) and the bottom surface of the sampling barrel (2-1), the upper end of the rubber corrugated pipe (2-5-4) is in sealing and fixed with the bottom surface of the sampling barrel (2-1), the connecting plate (2-5-5) is fixed with a plurality of water outlet holes, the water outlet is positioned in the rubber corrugated pipe (2-5-4), the lower end of the connecting plate (2-5-5) is provided with a rubber sealing ring (2-5-6), and the water outlet is positioned in the rubber sealing ring (2-5-6).

Images