CN103277349B

CN103277349B - A kind of siphon device

Info

Publication number: CN103277349B
Application number: CN201310251954.5A
Authority: CN
Inventors: 慈恩; 符卓旺; 朱洁; 高岩红; 王莲阁
Original assignee: Southwest University
Current assignee: Southwest University
Priority date: 2013-06-24
Filing date: 2013-06-24
Publication date: 2016-06-15
Anticipated expiration: 2033-06-24
Also published as: CN103277349A

Abstract

The present invention relates to a kind of siphon device. It comprises siphon pipe, buffering ball (5) and extraction pipe (6); Its siphon pipe is made up of inlet channel (1), drainage pipeline (2) and arm of bleeding (3); Its inlet channel (1) is connected with drainage pipeline (2), is connected with arm of bleeding (3) in drainage pipeline (2) side; Arm (3) of bleeding is connected with one end of buffering ball (5), and the other end of this buffering ball (5) is connected with extraction pipe (6); Drainage pipeline (2) is provided with switching arrangement (7); In whole device, the water port position of drainage pipeline (2) is minimum, and the tie point position of drainage pipeline (2) and arm of bleeding (3) is lower than the lower-most point of inlet channel (1); The water inlet position of inlet channel (1) is higher than the lower-most point of inlet channel (1); The position of the upper end open on buffering ball (5) spherome surface is not higher than the elemental height in the imbibition face for the treatment of. Reflux when the device avoids siphon, can uninterruptedly siphon, extract result accuracy height.

Description

A kind of siphon device

Technical field

The present invention relates to the utensil of a kind of pumping liquid, particularly relate to a kind of siphon device.

Background technology

Soil complex, also known as soil organic mineral complex, it it is the soil colloid generally existed, it it is the essential substance basis determining soil physics, chemistry and biology character, its feature and formed and soil fertility and soil generation process closely related, therefore soil complex must be formed, quantity and character thereof studies. And effectively to obtain soil complex be the important prerequisite carrying out above-mentioned research work. At present, when Quantitative Separation, extraction size fractionated soil complex, main employing physical dispersion siphon partition method, but the siphon device of never a set of unification, specification.

The siphon device that researchist in this application field uses for a long time is widely different: what have is very extensive, only there are inlet channel and drainage pipeline, its water port is also bleeding point simultaneously, thus it is easy to occur the phenomenon that liquid is sucked air extractor (such as rubber suction bulb), also it is easy to bleed excessive, and causes liquid siphon too fast, although the siphon device of extensive style has been carried out certain improvement by some, set up pump-line, but concrete structure and the link position to pump-line, highly wait and do not carry out specialized designs, the liquid levels entering in pipeline is made to rise too high (namely higher than the imbibition face for the treatment of) or suck air extractor, it is easy to that backflow phenomenon and loss of liquid occur, simultaneously again because the liquid portion of this part phegma or loss is relatively little for the liquid portion amount of overall institute siphon, therefore those of skill in the art generally all adopt and omit and disregard to treat, have impact on the accuracy of analytical results to a certain extent, and mostly siphon device is whole is glass structure, there is the easily broken and not easily shortcoming such as repairing, it is to increase use cost and risk. in addition, in soil physics analysis technical field, being extract size fractionated soil complex according to department's sincere gram of this (stocks) law in different time points siphon due to siphonage, can siphon device realize uninterrupted siphon is guarantee that extraction result is crucial accurately.But according to existing siphon device, complete to bleed in the operating process opening water port single, because the time of siphonic process is shorter, and also need under Special Circumstances to close the operations such as air extractor, thus it is difficult to rapidly complete operation smoothly, therefore normally arrange two people, one robot pumping, another people's switch pair mouth of a river, its siphonic process is difficult to realize single operation, thus very inconvenient, and also add human cost.

Summary of the invention

It is an object of the invention to provide a kind of siphon device, this siphon device can effectively be avoided refluxing in siphonic process, can realize under single operation uninterruptedly siphon and ensure the accuracy of extraction result.

The object of the present invention is achieved like this:

A kind of siphon device, it is characterised in that: it comprises siphon pipe, buffering ball and extraction pipe; Its siphon pipe is made up of inlet channel, drainage pipeline and arm of bleeding; Its inlet channel is connected with drainage pipeline, is connected with, in drainage pipeline side, arm of bleeding; This arm of bleeding is connected with one end of buffering ball, and the other end of this buffering ball is connected with extraction pipe; Its drainage pipeline is provided with switching arrangement, in order to this drainage pipeline of opening and closing; In whole device, the water port position of drainage pipeline is minimum, and the tie point position of drainage pipeline and arm of bleeding is lower than the lower-most point of inlet channel; The water inlet position of its inlet channel is higher than the lower-most point of inlet channel; The position of the upper end open on buffering ball spherome surface is not higher than the elemental height in the imbibition face for the treatment of.

The two ends of above-mentioned buffering ball are all connected with above-mentioned extraction pipe with above-mentioned arm of bleeding respectively by setting up elastic hose, so that the resiliency of the extraneous extruding of whole device antagonism and collision strengthens, and when certain parts is damaged or does not meet test requirements document, only change these parts, effectively reduce use cost and risk.

The pipe body of above-mentioned inlet channel is provided with scale marks, so that accurately metering and observation.

The present invention has following useful effect:

Apparatus of the present invention are separate type, the resiliency of the extraneous extruding of antagonism and collision is strong, each parts can independently be exchanged, effectively reduce use cost and risk, and by changing elastic hose length, and regulate the height of independent buffering ball so that in different applicable cases, buffering ball is not higher than the imbibition face for the treatment of, effectively prevent the generation of backflow, convenience and the controllability of operation are good. In addition, this siphon device enters the uninterrupted siphon of liquid of pipeline under achieving single operation, ensure that the accuracy extracting result, when Quantitative Separation, extraction size fractionated soil complex, avoid in siphonic process and reflux, effectively solve in current soil complex body Separation Research the problems that the siphon device used exists, and achieve single smooth operation process, facilitate practical application, save human cost.

Accompanying drawing explanation

Fig. 1 is the structural representation of the siphon device in the embodiment of the present invention 1.

Fig. 2 is the structural representation during siphon device practical application in the embodiment of the present invention 2.

Embodiment

Below by embodiment, the present invention is specifically described; but following examples are only for being further detailed the present invention; can not being interpreted as the restriction to its protection domain, the present invention can be made improvement and the adjustment of some non-intrinsically safes by the person skilled in the art in this field according to foregoing.

Embodiment 1

As shown in Figure 1, a kind of siphon device, it comprises siphon pipe, buffering ball 5 and extraction pipe 6;This siphon pipe is made up of inlet channel 1, drainage pipeline 2 and arm 3 of bleeding; Its inlet channel 1 is directly connected with drainage pipeline 2, and it is connected with, in drainage pipeline 2 side, arm 3 of bleeding, this arm 3 of bleeding is connected by the connectivity port of an elastic hose 4 with buffering ball 5 bottom, the connectivity port on this buffering ball 5 top is connected with extraction pipe 6 by an elastic hose 4 again, extraction pipe 6 end is connected with air extractor, drainage pipeline 2 end is provided with switching arrangement 7, in order to this drainage pipeline 2 of opening and closing; In whole device, the water port position of drainage pipeline 2 is minimum; The water inlet position of inlet channel 1, higher than the lower-most point of inlet channel 1, so that form U-shaped passage in water inlet, is also convenient to observe, and the tie point position of its drainage pipeline 2 and arm 3 of bleeding is lower than the lower-most point of inlet channel 1; The position of the upper end open at the spherome surface place of buffering ball 5 is lower than the elemental height in the imbibition face for the treatment of.

In use procedure, after the switching arrangement 7 closed on drainage pipeline 2 end, adopt siphon principle, bleeding point at extraction pipe 6 is bled and is reduced air pressure in pipeline, by water-in, liquid is sucked siphon pipe, once see that liquid flows into buffering ball 5 and at once stops bleeding, at this moment siphonic process is uninterrupted. If continue siphon to treat the liquid level in suction container by making liquid level in buffering ball 5 reach, but this process can certain time always. Now, if after this process does not stop the switching arrangement 7 on front opening drainage pipeline 2 end, the uninterrupted siphon under single operation is namely achieved.

This siphon device has buffering ball independent, that position is adjustable, by the length of elastic hose adjusted between itself and siphon pipe, and adjust the distance between the two, make buffering ball not higher than the imbibition face for the treatment of (concrete height according to the concrete test effect of reality from Row sum-equal matrix) waiting to inhale in container, effectively prevent liquid return phenomenon and occur. The vertical height of each component specification of this siphon device, especially inlet channel, drainage pipeline and the size of horizontal interval and buffering ball, can carry out appropriate design and adjustment according to practical situation, to reach the siphon separating effect of optimum.

Embodiment 2

As shown in Figure 2, a kind of siphon device, it comprises siphon pipe, buffering ball 5 and extraction pipe 6; This siphon pipe is made up of inlet channel 1, drainage pipeline 2 and arm 3 of bleeding; Its inlet channel 1 is directly connected with drainage pipeline 2, and it is connected with, in drainage pipeline 2 side, arm 3 of bleeding, this arm 3 of bleeding is connected by the connectivity port of an elasticity transparent hose 4 with buffering ball 5 bottom, the connectivity port on this buffering ball 5 top is connected with extraction pipe 6 by an elasticity transparent hose 4 again, and extraction pipe 6 end is connected with the rubber suction bulb being used as to bleed; Being connected to a plastic hose 8 at drainage pipeline 2 end upper sleeve gasket, this plastic hose 8 is clamped with clip 7 and is closing condition; The pipe body of its inlet channel 1 is provided with scale marks 9, to mark the degree of depth needing siphon, this scale marks 9 with beaker treats that imbibition face is equal; In whole device, the water port position of drainage pipeline 2 is minimum; The water inlet position of inlet channel 1 is higher than the lower-most point of inlet channel 1, and the tie point position of its drainage pipeline 2 and arm 3 of bleeding is lower than the lower-most point of inlet channel 1; The position of the upper end open at the spherome surface place of buffering ball 5 is lower than the elemental height in the imbibition face for the treatment of; For stablizing with convenient of maintenance operation, with adhesive plaster and cord, whole device is fixed on the cross bar 10 of iron stand, adjusts the position of each parts, the inlet channel 1 of siphon pipe is adjusted to and is perpendicular to horizontal plane.

After the siphonage time point determined, bleed with the bleeding point of rubber suction bulb from extraction pipe 6, stop bleeding immediately in time seeing that liquid starts to enter buffering ball 5, buffering ball 5 liquid level stop rise before (rise on namely with in beaker waiting inhale liquid level mutually the same), open the clip 7 on plastic hose 8 that drainage pipeline 2 end upper sleeve gasket connects, and will treat that liquids siphon is in previously prepd container, treating to treat in beaker that imbibition face drops to below the water-in height of siphon pipe inlet channel 1, whole siphonic process terminates.

Claims

1. a siphon device, it is characterised in that: it comprises siphon pipe, buffering ball (5) and extraction pipe (6); Its siphon pipe is made up of inlet channel (1), drainage pipeline (2) and arm of bleeding (3); Its inlet channel (1) is connected with drainage pipeline (2), is connected with arm of bleeding (3) in drainage pipeline (2) side; Arm (3) of bleeding is connected with one end of buffering ball (5), and the other end of this buffering ball (5) is connected with extraction pipe (6); Drainage pipeline (2) is provided with switching arrangement (7); In whole device, the water port position of drainage pipeline (2) is minimum, and the tie point position of drainage pipeline (2) and arm of bleeding (3) is lower than the lower-most point of inlet channel (1); The water inlet position of inlet channel (1) is higher than the lower-most point of inlet channel (1); The position of the upper end open on buffering ball (5) spherome surface is not higher than the elemental height in the imbibition face for the treatment of.

2. siphon device as claimed in claim 1, it is characterised in that: the two ends of described buffering ball (5) are all connected with described extraction pipe (6) with described arm of bleeding (3) respectively by setting up elastic hose (4).

3. siphon device as claimed in claim 1 or 2, it is characterised in that: the pipe body of described inlet channel (1) is provided with scale marks.