CN222087408U - Controllable depth siphon device - Google Patents

Abstract

The utility model discloses a controllable deep siphon device, which relates to the technical field of surface water sample sampling in the technical field of detection and comprises a siphon, wherein one end of the siphon is in through connection with a floating mechanism, the bottom of the floating mechanism is in through connection with a dip pipe, the other end of the siphon is in through connection with a siphon discharge mechanism, and the floating mechanism comprises a disc. The bottom of the floating mechanism is connected with the immersion pipe in a penetrating way, the immersion pipe cannot be placed too deeply or too shallowly when in traditional sampling, sediment is easily sucked too deeply, air is easily sucked too shallowly to influence the representativeness of a water sample, the siphon pipe placed under the water surface is connected with a circle of floating materials under the combined action of the floating mechanism of the controllable deep siphon device and the immersion pipe, so that the immersion pipe is only reserved under the water surface by 5cm, the immersion pipe can descend along with the descent of the water surface, the siphon water sample is always maintained under the water surface by 5cm, and the situation of different siphon positions is avoided.

Description

Controllable deep siphon device

Technical Field

The utility model relates to the technical field of surface water sample sampling in the technical field of detection, in particular to a controllable deep siphon device.

Background

Surface water sample sampling is a common environmental monitoring means used for evaluating surface water quality and monitoring pollutant content, the surface water sample needs to be placed in a standing barrel for precipitation after being sampled, siphon pipes are needed to be used for siphoning out from the standing barrel when the surface water sample is collected at present, and personnel need to control the distance of the pipe extending into the barrel by hands, so that the pipe cannot be placed too deeply or too shallowly. Too deep is easy to suck in sediment and too shallow is easy to suck in air, thereby affecting the representativeness of the water sample.

Based on the above, a controllable deep siphon device is provided, so that the situation of different siphon positions is avoided.

Disclosure of utility model

In order to solve the technical problems, the utility model adopts the following technical scheme:

the controllable deep siphon device comprises a siphon pipe, wherein one end of the siphon pipe is connected with a floating mechanism in a penetrating way, the bottom of the floating mechanism is connected with a dip pipe in a penetrating way, the other end of the siphon pipe is connected with a siphon discharge mechanism in a penetrating way, the floating mechanism comprises a disc, the siphon discharge mechanism comprises a discharge port, and a limiting sliding rod is inserted on the discharge port in a sliding limiting way.

The technical scheme of the utility model is further improved in that a foam plate is arranged in the disc, and a filter plate is arranged at the bottom of the disc and positioned at the bottom of the foam plate.

The technical scheme of the utility model is further improved in that the top of the immersion pipe is connected with the filter plate in a penetrating way.

The technical scheme of the utility model is further improved in that one end of the siphon pipe is connected with the filter plate in a penetrating way after being inserted on the foam plate of the floating mechanism.

The technical scheme of the utility model is further improved in that a sealing spring is sleeved on the outer surface of the limit sliding rod and positioned at the top of the discharge port, a sealing plate is fixedly arranged at the bottom of the limit sliding rod, and a lower rubber pad is fixedly arranged on the top surface of the sealing plate.

The technical scheme of the utility model is further improved in that an upper rubber pad is fixedly arranged at the center of the bottom of the discharge port, and the length of the immersion pipe is cm.

The technical scheme of the utility model is further improved in that a rotating shaft is fixedly arranged at the bottom of the discharge port, and a limiting plate is rotatably arranged at the discharge port through the rotating shaft at the bottom.

The technical scheme of the utility model is further improved in that the limiting plate can be clamped between the bottom of the discharge port and the top of the sealing plate through rotation of the rotating shaft.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. The utility model provides a controllable deep siphon device, a dipleg is connected with the bottom of a floating mechanism in a penetrating way, the distance of the tube extending into a barrel in the traditional sampling process can not be too deep or too shallow, sediment is easily sucked in too deep, air is easily sucked in too shallow, thus influencing the representativeness of a water sample, the floating mechanism of the controllable deep siphon device and the dipleg are combined to connect a siphon tube placed under the water surface with a circle of floating materials, the immersion pipe is kept under the water surface by 5cm, the immersion pipe can descend along with the descent of the water surface, the siphon water sample is always maintained at the position of 5cm under the water surface, different siphon positions are avoided, the floating mechanism has buoyancy through the foam plate, the floating mechanism is disc-shaped through the disc, the water surface has good stability, the sampling water can be simply filtered through the filter plate, and the siphon is prevented from being blocked.

2. The utility model provides a controllable deep siphon device, the structure of the traditional siphon water pipe is single, the siphon water pipe is required to be blocked by fingers before siphoning, the diameter of the siphon pipe is generally not larger than the diameter of fingers of a person, the siphon pipe is inconvenient to operate, the controllable deep siphon device is provided with a siphon sealing mechanism, one end of the siphon pipe is in a sealed state by default, the siphon pipe can be opened through a siphon discharging mechanism, the siphon pipe is not required to be blocked by fingers by a person, the sealing effect is better, the diameter range of the siphon pipe is limited less, the siphon pipe is applicable to a thicker siphon pipe, the pumping efficiency is higher, the floating mechanism and the immersed pipe are placed in water, and then, a limit slide bar is pushed to compress a sealing spring, so that a sealing plate is pushed to be separated from the bottom of the discharge port, the bottom of the discharge port is in an open state, then the limit plate is rotated and clamped between the bottom of the discharge port and the top of the sealing plate through a rotating shaft, the sealing plate is prevented from rebounding under the action of the sealing spring, so that the discharge port is always in the open state for discharging sampling water of the siphon, and the bottom of the discharge port and the sealing plate is sealed through a lower rubber pad and an upper rubber pad after opening, so that the siphon device has a good siphon effect after opening is convenient.

Drawings

FIG. 1 is a schematic diagram of a controllable depth siphon device according to the present utility model;

FIG. 2 is a schematic view of the structure of the floating mechanism of the present utility model;

FIG. 3 is a schematic view of the bottom view of the floating mechanism of the present utility model;

FIG. 4 is a schematic view of the top of the siphon discharge mechanism of the present utility model;

fig. 5 is a schematic view of the siphon discharge mechanism according to the present utility model from the bottom perspective.

1, Siphon, 2, dip tube, 3, floating mechanism, 4, siphon discharge mechanism, 31, disc, 32, foam plate, 33, filter plate, 41, limit slide bar, 42, discharge port, 43, sealing spring, 44, upper rubber pad, 45, lower rubber pad, 46, sealing plate, 47, rotating shaft, 48 and limit plate.

Detailed Description

The utility model is further illustrated by the following examples:

As shown in fig. 1, the utility model provides a controllable deep siphon device, which comprises a siphon 1, wherein one end of the siphon 1 is connected with a floating mechanism 3 in a penetrating way, the bottom of the floating mechanism 3 is connected with a dip pipe 2 in a penetrating way, and the other end of the siphon 1 is connected with a siphon discharge mechanism 4 in a penetrating way.

As shown in fig. 2-3, the utility model provides a technical scheme that preferably, the floating mechanism 3 comprises a disc 31, a foam plate 32 is arranged in the disc 31, a filter plate 33 is arranged at the bottom of the disc 31 and positioned at the bottom of the foam plate 32, the top of the dipleg 2 is connected with the filter plate 33 in a penetrating way, one end of the siphon 1 is connected with the filter plate 33 in a penetrating way after being inserted on the foam plate 32 of the floating mechanism 3, and the length of the dipleg 2 is 5 cm.

In this embodiment, the bottom of the floating mechanism 3 is connected with the immersion pipe 2 in a penetrating manner, the pipe can not be placed too deep or too shallow when in traditional sampling, the sediment is easily sucked too deep, the air is easily sucked too shallow, thus influencing the representativeness of the water sample, the floating mechanism 3 of the controllable deep siphon device and the immersion pipe 2 are used together to connect a circle of floating material with the siphon pipe placed under the water surface, so that the immersion pipe 2 only reserves 5cm under the water surface, the immersion pipe 2 can descend along with the water surface, the siphon water sample is always maintained at the position of 5cm under the water surface, the situation that the siphon positions are different is avoided, the floating mechanism 3 has buoyancy through the foam plate 32, the floating mechanism 3 is disc-shaped through the disc 31, has better stability on the water surface, and can simply filter the sampled water through the filter plate 33, thereby preventing the siphon pipe 1 from being blocked.

As shown in fig. 4-5, the siphon discharging mechanism 4 preferably comprises a discharging hole 42, a limiting slide bar 41 is inserted on the discharging hole 42 in a sliding and limiting manner, a sealing spring 43 is sleeved on the outer surface of the limiting slide bar 41 and positioned at the top of the discharging hole 42, a sealing plate 46 is fixedly arranged at the bottom of the limiting slide bar 41, a lower rubber pad 45 is fixedly arranged on the top surface of the sealing plate 46, an upper rubber pad 44 is fixedly arranged at the center of the bottom of the discharging hole 42, a rotating shaft 47 is fixedly arranged at the bottom of the discharging hole 42, a limiting plate 48 is rotatably arranged at the discharging hole 42 through the rotating shaft 47 at the bottom, and the limiting plate 48 can be rotatably clamped between the bottom of the discharging hole 42 and the top of the sealing plate 46 through the rotating shaft 47.

In this embodiment, the conventional siphon water pipe structure is single, the person is required to plug one end of the water pipe with fingers before siphoning, this has a requirement on the diameter of the siphon pipe, the diameter of the siphon pipe is generally not larger than the finger of the person, the siphon pipe is inconvenient to operate, and the controllable deep siphon device is provided with a siphon sealing mechanism, one end of the siphon pipe 1 is defaulted to be in a sealing state, the siphon pipe 1 can be opened through the siphon discharging mechanism 4, the siphon pipe 1 does not need to be blocked by the person with fingers for sealing, the sealing effect is better, and the diameter range of the siphon pipe 1 is limited less, the conventional siphon water pipe 1 is applicable to thicker siphon pipe 1, so that the water pumping efficiency is higher, after the floating mechanism 3 and the immersion pipe 2 are placed in water, the limiting slide rod 41 is pushed to compress the sealing spring 43, thereby pushing the sealing plate 46 to separate from the bottom of the discharging port 42, so that the bottom of the discharging port 42 is in an open state, then the limiting plate 48 is rotated through the rotating shaft 47 to be clamped between the bottom of the discharging port 42 and the top of the sealing plate 46, so that the sealing plate 46 is prevented from rebounding under the action of the sealing spring 43, thereby the siphon pipe 42 is always in an open state for sampling water discharging, the sealing effect is better, and the sealing effect is achieved after the sealing rubber pad is opened.

The working principle of the controllable deep siphon device is described in detail below.

As shown in fig. 1-5, the bottom of the floating mechanism 3 is connected with the immersion pipe 2 in a penetrating way, the pipe can not be placed too far into the barrel during traditional sampling, and can not be placed too shallow, sediment is easily sucked in too deep, air is easily sucked in too shallow, thus influencing the representativeness of a water sample, the floating mechanism 3 of the controllable depth siphon device and the immersion pipe 2 are combined to connect a circle of floating material with the siphon pipe placed under the water surface, so that the immersion pipe 2 is only reserved for 5cm under the water surface, the immersion pipe 2 can descend along with the water surface, the siphon water sample is always maintained at the position of 5cm under the water surface, the situation that the siphon positions are different is avoided, the floating mechanism 3 has buoyancy through the foam plate 32, the floating mechanism 3 has better stability on the water surface through the disc 31, the sampling water can be filtered simply through the filter plate 33, the siphon 1 is prevented from being blocked, the traditional siphon has a single water pipe structure, a person is required to plug one end of the water pipe by fingers before siphon, the diameter of the siphon is required to be smaller than that of the person, the diameter of the siphon is generally not larger than that of the person, the siphon is inconvenient to operate, the controllable depth siphon device is provided with a siphon sealing mechanism, one end of the siphon 1 is defaulted to be in a sealing state, the siphon 1 can be opened through the siphon discharging mechanism 4, the siphon 1 is not required to be blocked by the person by fingers for sealing, the sealing effect is better, the diameter range of the siphon 1 is limited less, the siphon 1 with thicker diameter can be suitable for the siphon 1, the water pumping efficiency is higher, the limiting slide rod 41 is pushed to compress the sealing spring 43 after the floating mechanism 3 and the immersion pipe 2 are placed in water, so as to push the sealing plate 46 to be separated from the bottom of the discharging port 42, the bottom of the discharging port 42 is in an open state, then the limiting plate 48 is rotated through the rotating shaft 47, the limiting plate 48 is rotationally clamped between the bottom of the discharge port 42 and the top of the sealing plate 46, and the sealing plate 46 is prevented from rebounding under the action of the sealing spring 43, so that the discharge port 42 is always in an open state for discharging the siphon sampling water, and a sealing effect is achieved between the bottom of the discharge port 42 and the sealing plate 46 before siphon through the lower rubber gasket 45 and the upper rubber gasket 44, so that a good siphon effect is achieved after the siphon is started.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (8)

1. The controllable deep siphon device comprises a siphon (1) and is characterized in that one end of the siphon (1) is connected with a floating mechanism (3) in a penetrating manner, the bottom of the floating mechanism (3) is connected with a dipleg (2) in a penetrating manner, the other end of the siphon (1) is connected with a siphon discharge mechanism (4) in a penetrating manner, the floating mechanism (3) comprises a disc (31), the siphon discharge mechanism (4) comprises a discharge port (42), and a limiting sliding rod (41) is inserted on the discharge port (42) in a sliding limiting manner.

2. The device according to claim 1, wherein the inner part of the disc (31) is provided with a foam plate (32), and the bottom of the disc (31) is provided with a filter plate (33) at the bottom of the foam plate (32).

3. A controllable deep siphon device according to claim 2, characterised in that the top of the dip tube (2) is connected through the filter plate (33).

4. The device for controlling the depth siphon according to claim 2, wherein one end of the siphon (1) is connected with the filter plate (33) through penetrating and being inserted on the foam plate (32) of the floating mechanism (3).

5. The device of claim 1, wherein a sealing spring (43) is sleeved on the outer surface of the limit sliding rod (41) and positioned at the top of the discharge port (42), a sealing plate (46) is fixedly arranged at the bottom of the limit sliding rod (41), and a lower rubber gasket (45) is fixedly arranged on the top surface of the sealing plate (46).

6. The device according to claim 1, wherein the upper rubber pad (44) is fixedly installed at the bottom center of the discharge port (42), and the length of the dipleg (2) is 5 cm.

7. The siphon device according to claim 5, wherein the bottom of the discharge port (42) is fixedly provided with a rotary shaft (47), and the discharge port (42) is rotatably provided with a limiting plate (48) through the rotary shaft (47) at the bottom.

8. The device of claim 7, wherein the limiting plate (48) is rotatably clamped between the bottom of the discharge port (42) and the top of the sealing plate (46) via a rotating shaft (47).