CN209802731U - Separating funnel for online sampling - Google Patents
Separating funnel for online sampling Download PDFInfo
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- CN209802731U CN209802731U CN201920113044.3U CN201920113044U CN209802731U CN 209802731 U CN209802731 U CN 209802731U CN 201920113044 U CN201920113044 U CN 201920113044U CN 209802731 U CN209802731 U CN 209802731U
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- bottle
- bottle body
- separating funnel
- liquid outlet
- pipe
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Abstract
The utility model discloses a separating funnel for online sampling, separating funnel includes the bottle and is used for the drain pipe of external branch bottle, the drain pipe set up in the bottom of bottle, the top of bottle is equipped with the bottleneck, the bottleneck is installed the bottle plug, be equipped with out liquid cock chamber on the drain pipe, it has out the liquid cock to cup joint out the liquid cock chamber, its characterized in that, the upper portion outer wall of bottle is equipped with the feed liquor pipe that is used for external sample container discharging pipe, feed liquor pipe with the bottle butt fusion and intercommunication, be equipped with feed liquor cock chamber on the feed liquor pipe, feed liquor cock chamber cup joints with the feed liquor cock; the outer wall of the lower part of the bottle body is provided with supporting legs, and the supporting legs are welded with the bottle body. The utility model discloses simple structure can independently support and place, and the leakproofness is good, prevents effectively that the sample from volatilizing and leaking.
Description
Technical Field
The utility model relates to a technical field of laboratory glassware especially relates to a separating funnel for online sampling.
Background
In chemical experiments, a common separating funnel is usually adopted for carrying out experiments such as extraction, separation or purification of a solution, the product to be tested is a mixture containing volatile liquid, the common separating funnel is directly used for sampling during a riser catalytic cracking experiment, liquid is easy to volatilize during the sampling process, so that the experimental error is large, experimental data cannot truly reflect the relevant characteristics of the product, the subsequent product development and research cannot be referred to, the air pressure of an experimental device is unstable, and the normal operation of the experimental device is influenced; therefore, the closed type sampler is used for sampling, but in the process of transferring the sample to a common separating funnel by the sampler, the solution can be partially volatilized, the experiment becomes complicated, the experiment time is increased, and accurate experiment data cannot be obtained.
SUMMERY OF THE UTILITY MODEL
the utility model aims at providing a separating funnel for online sampling, this separating funnel leakproofness is good, prevents effectively that the sample from volatilizing and leaking, keeps the concentration of sample to obviously improve the precision of experiment.
Solve above-mentioned technical problem, the utility model discloses the technical scheme who adopts as follows:
A separating funnel for online sampling comprises a bottle body and a liquid outlet pipe externally connected with a separating bottle, wherein the liquid outlet pipe is arranged at the bottom of the bottle body, the top of the bottle body is provided with a bottle mouth, the bottle mouth is provided with a bottle plug, the liquid outlet pipe is provided with a liquid outlet cock cavity, and the liquid outlet cock cavity is sleeved with a liquid outlet cock; the outer wall of the lower part of the bottle body is provided with supporting legs, and the supporting legs are welded with the bottle body.
On the basis of the above scheme, the utility model discloses can do following improvement:
the supporting legs constitute by many glass poles of the same length, glass pole inclined support the bottle, and with the axis of bottle is central, and the equiangular distribution is in on the bottle outer wall to make separating funnel need not extra support frame can erect and put on the desktop, improve the efficiency of sampling.
the glass rod with the slope contained angle scope of the axis of bottle be 30 ~ 45 to make separating funnel stably erect and put on the desktop.
feed liquor pipe diameter match with the discharge gate diameter of the sample container of being connected, the drain pipe diameter matches with the bottleneck diameter of the branch bottle of being connected to prevent that the sample from volatilizing, further improve separating funnel's leakproofness.
Feed liquor pipe set up and be 1/2 at horizontal distance on the bottle outer wall of bottle radius department to vertical upwards, thereby make the sample can directly flow into separating funnel, prevent to volatilize, help improving and detect the accuracy.
The bottle body of the utility model is a sphere or a pear-shaped glass container with wide top and narrow bottom.
The bottle for bearing pressure scope 0.3MPa ~ 0.5 MPa's glass container to make separating funnel can put into and have the volatility sample, prevent that separating funnel inside atmospheric pressure too big leads to bursting.
Compared with the prior art, the utility model has the advantages of it is following:
(1) The utility model discloses a separating funnel for online sampling, the bottle bottom that adopts above-mentioned technical scheme is equipped with the supporting legs, can make separating funnel independently place on the experiment table, convenient to use need not extra support of preparing, improves the efficiency of sampling;
(2) The utility model discloses a separating funnel for online sampling adopts above-mentioned technical scheme's bottle to be equipped with the feed liquor pipe, and at the whole in-process of sampling, in the sample directly flowed into separating funnel, prevent that the sample from volatilizing and leaking, keep the concentration of sample to improve the accuracy of experiment.
drawings
Fig. 1 is a schematic structural diagram of an embodiment of a separating funnel for online sampling according to the present invention;
Fig. 2 is a schematic top view of the separating funnel for online sampling according to the present invention;
Fig. 3 is a schematic structural view of a second embodiment of the separating funnel for online sampling according to the present invention;
Fig. 4 is a schematic top view of a second embodiment of a separating funnel for online sampling according to the present invention;
fig. 5 is a schematic structural diagram of a third embodiment of a separating funnel for online sampling according to the present invention;
Fig. 6 is a schematic view of a third overlooking structure of an embodiment of the separating funnel for online sampling of the present invention.
Reference numbers on the drawings: 1-bottle body, 2-liquid outlet pipe, 3-split bottle, 4-bottle mouth, 5-bottle plug, 6-liquid outlet cock cavity, 7-liquid outlet cock, 8-liquid inlet pipe, 9-liquid inlet rotary cavity, 10-liquid inlet cock, 11-supporting leg and 12-discharge pipe.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
example one
As shown in fig. 1-2, the separating funnel for online sampling of the present embodiment includes a bottle body 1 and a liquid outlet pipe 2, the liquid outlet pipe 2 is used for externally connecting a sub-bottle 3, the liquid outlet pipe 2 is disposed at the bottom of the bottle body 1, a bottle mouth 4 is disposed at the top of the bottle body 1, a bottle plug 5 is mounted at the bottle mouth 4, a liquid outlet cock cavity 6 is disposed on the liquid outlet pipe 2, the liquid outlet cock cavity 6 is sleeved with a liquid outlet cock 7, a liquid inlet pipe 8 for externally connecting a sample container discharge pipe 12 is disposed on the outer wall of the upper portion of the bottle body 1, the liquid inlet pipe 8 is welded and communicated with the bottle body 1, and the liquid inlet pipe 8 is disposed on the outer wall of the bottle; the outer wall of the lower part of the bottle body 1 is provided with supporting feet 11, and the supporting feet 11 are welded with the bottle body 1; the whole structure of separating funnel in this embodiment is simple, and the leakproofness is good, and in the sample directly flowed into separating funnel through feed liquor pipe 8, directly flowed into external branch bottling through drain pipe 2 after the sample layering, consequently, the whole process of sample avoids the sample to expose in the outside air, not only prevents effectively that the sample from volatilizing and leaking, keeps the concentration of sample, avoids the influence of outside air to the sample moreover to obviously improve the accuracy of experiment.
The supporting legs 11 in the embodiment are composed of three glass rods with the same length, the three glass rods support the bottle body 1 in an inclined mode, the axis of the bottle body 1 is used as the center, and the three glass rods are distributed on the outer wall of the bottle body 1 in an equiangular mode, so that the separating funnel can be vertically placed on a table without an additional supporting frame, and the sampling efficiency is improved; the inclined included angles of the three glass rods and the axis of the bottle body 1 are 30 degrees, so that the separating funnel is stably and vertically placed on a table.
The diameter of the liquid inlet pipe 8 in the embodiment is matched with the diameter of the discharge pipe 12 of the connected sample container, and the diameter of the liquid outlet pipe 2 is matched with the diameter of the bottle mouth of the connected split bottle 3, so that the sample is prevented from volatilizing, and the sealing performance of the separating funnel is further improved.
The sample that has gathered has some to volatilize in separating funnel and become gaseous, has certain pressure, and consequently, bottle 1 in this embodiment is the narrow pear-shaped glass container about wide, and the pressure that this glass container can bear is 0.3MPa to make separating funnel can pack into and have volatility sample, prevent that separating funnel inside atmospheric pressure from too big leading to bursting, improve the security.
The working principle is as follows:
During separating funnel sampling in this embodiment, bottleneck 4 covers bottle plug 5 earlier, close play liquid cock 7, feed liquor pipe 2 is connected with sample container's discharging pipe 12, the sample flows into in bottle 1 through feed liquor pipe 2, after the sampling finishes, discharging pipe 12 and the feed liquor pipe 8 separation of sample container, the sample stews, after finishing in the sample layering in separating funnel, drain pipe 2 is connected with branch bottling 3, then open play liquid cock 7, carry out the partial shipment to the sample after the layering, every partial shipment finishes the one deck and closes play liquid cock 7, separate drain pipe 2 and the branch bottling 3 of accomplishing the partial shipment, then be connected drain pipe 2 with the branch bottling 3 of waiting to partial shipment, above-mentioned flow of repeated partial shipment, until all sample partial shipments finish.
Example two
As shown in fig. 3 to 4, the separating funnel for online sampling of the present embodiment includes a bottle body 1 and a liquid outlet pipe 2, the liquid outlet pipe 2 is used for externally connecting a sub-bottle 3, the liquid outlet pipe 2 is disposed at the bottom of the bottle body 1, a bottle mouth 4 is disposed at the top of the bottle body 1, a bottle plug 5 is mounted at the bottle mouth 4, a liquid outlet cock cavity 6 is disposed on the liquid outlet pipe 2, the liquid outlet cock cavity 6 is sleeved with a liquid outlet cock 7, a liquid inlet pipe 8 for externally connecting a sample container discharge pipe 12 is disposed on the outer wall of the upper portion of the bottle body 1, the liquid inlet pipe 8 is welded and communicated with the bottle body 1, and the liquid inlet pipe 8 is disposed on the outer wall of the bottle; a liquid inlet cock cavity 9 is arranged on the liquid inlet pipe 8, and a liquid inlet cock 10 is sleeved on the liquid inlet cock cavity 9, so that the inflow of a sample is conveniently controlled; the outer wall of the lower part of the bottle body 1 is provided with supporting feet 11, and the supporting feet 11 are welded with the bottle body 1; the separating funnel overall structure in this embodiment is simple, and the leakproofness is good, and in the sample directly flowed into separating funnel through feed liquor pipe 8, directly flowed into external branch bottling 3 through drain pipe 8 after the layering, consequently, the whole process of sample avoids the sample to expose in the outside air, not only prevents effectively that the sample from volatilizing and leaking, keeps the concentration of sample, avoids the influence of outside air to the sample moreover to obviously improve the accuracy of experiment.
The supporting legs 11 in the embodiment are composed of four glass rods with the same length, the four glass rods support the bottle body 1 in an inclined mode, the axis of the bottle body 1 is used as the center, and the glass rods are distributed on the outer wall of the bottle body in an equiangular mode, so that the separating funnel can be vertically placed on a table top without an additional supporting frame, and the sampling efficiency is improved; the inclined included angles of the four glass rods and the axis of the bottle body 1 are 45 degrees, so that the separating funnel is stably and vertically placed on a table.
the diameter of the liquid inlet pipe 8 in the embodiment is matched with the diameter of the discharge pipe 12 of the connected sample container, and the diameter of the liquid outlet pipe 2 is matched with the diameter of the bottle mouth of the connected split bottle 3, so that the sample is prevented from volatilizing, and the sealing performance of the separating funnel is further improved.
The sample that has gathered has some to volatilize in separating funnel and become gaseous, has certain pressure, and consequently, bottle 1 in this embodiment is the narrow pear-shaped glass container about wide, and the pressure that this glass container can bear is 0.4MPa to make separating funnel can pack into and have volatility sample, prevent that separating funnel inside atmospheric pressure from too big leading to bursting, improve the security.
The working principle is as follows:
During the separating funnel sampling in this embodiment, bottleneck 4 covers bottle plug 5 earlier, close feed liquor cock 10 and play liquid cock 7, feed liquor pipe 8 is connected with sample container's discharging pipe 12, open feed liquor cock 10, the sample flows into in the bottle 1 through feed liquor pipe 8, after the sampling finishes, close feed liquor cock 10, the sample stews, after finishing until the sample in separating funnel layering, drain pipe 2 is connected with branch bottling 3, then open play liquid cock 7, the sample after the layering carries out the partial shipment, every partial shipment finishes the one deck and closes play liquid cock 7, separate drain pipe 2 and the branch bottling 3 of accomplishing the partial shipment, then be connected drain pipe 2 with the branch bottling 3 of waiting to divide the partial shipment, the above-mentioned flow of repeated partial shipment, finish until all sample partial shipments.
EXAMPLE III
As shown in fig. 4 to 5, the separating funnel for online sampling of the present embodiment includes a bottle body 1 and a liquid outlet pipe 2, the liquid outlet pipe 2 is used for externally connecting a sub-bottle 3, the liquid outlet pipe 2 is disposed at the bottom of the bottle body 1, a bottle mouth 4 is disposed at the top of the bottle body 1, a bottle plug 5 is mounted at the bottle mouth 4, a liquid outlet cock cavity 6 is disposed on the liquid outlet pipe 2, the liquid outlet cock cavity 6 is sleeved with a liquid outlet cock 7, a liquid inlet pipe 8 for externally connecting a sample container discharge pipe 12 is disposed on the outer wall of the upper portion of the bottle body 1, the liquid inlet pipe 8 is welded and communicated with the bottle body 1, and the liquid inlet pipe 8 is disposed on the outer wall of the bottle; a liquid inlet cock cavity 9 is arranged on the liquid inlet pipe 8, and a liquid inlet cock 10 is sleeved on the liquid inlet cock cavity 9, so that the inflow of a sample is conveniently controlled; the outer wall of the lower part of the bottle body 1 is provided with supporting feet 11, and the supporting feet 11 are welded with the bottle body 1; the separating funnel overall structure in this embodiment is simple, and the leakproofness is good, and in the sample directly flowed into separating funnel through feed liquor pipe 8, directly flowed into external branch bottling 3 through drain pipe 2 after the layering, consequently, the whole process of sample avoids the sample to expose in the outside air, not only prevents effectively that the sample from volatilizing and leaking, keeps the concentration of sample, avoids the influence of outside air to the sample moreover to obviously improve the accuracy of experiment.
The supporting legs 11 in the embodiment are composed of four glass rods with the same length, the four glass rods support the bottle body 1 in an inclined mode, the axis of the bottle body 1 is used as the center, and the glass rods are distributed on the outer wall of the bottle body in an equiangular mode, so that the separating funnel can be vertically placed on a table top without an additional supporting frame, and the sampling efficiency is improved; the inclined included angles of the four glass rods and the axis of the bottle body 1 are 30 degrees, so that the separating funnel is stably and vertically placed on a table.
The diameter of the liquid inlet pipe 8 in the embodiment is matched with the diameter of the discharge pipe 12 of the connected sample container, and the diameter of the liquid outlet pipe 2 is matched with the diameter of the bottle mouth of the connected split bottle 3, so that the sample is prevented from volatilizing, and the sealing performance of the separating funnel is further improved.
The sample that has gathered has some to volatilize in separating funnel and become gaseous, has certain pressure, consequently, bottle 1 in this embodiment is spherical glass container, and the pressure that this glass container can bear is 0.5MPa to make separating funnel can pack into and have volatility sample, prevent that separating funnel inside atmospheric pressure from too big leading to bursting, improve the security.
The working principle is as follows:
during the separating funnel sampling in this embodiment, bottleneck 4 covers bottle plug 5 earlier, close feed liquor cock 10 and play liquid cock 7, feed liquor pipe 8 is connected with sample container's discharging pipe 12, open feed liquor cock 10, the sample flows into in the bottle 1 through feed liquor pipe 8, after the sampling finishes, close feed liquor cock 10, the sample stews, after finishing until the sample in separating funnel layering, drain pipe 2 is connected with branch bottling 3, then open play liquid cock 7, the sample after the layering carries out the partial shipment, every partial shipment finishes the one deck and closes play liquid cock 7, separate drain pipe 2 and the branch bottling 3 of accomplishing the partial shipment, then be connected drain pipe 2 with the branch bottling 3 of waiting to divide the partial shipment, the above-mentioned flow of repeated partial shipment, finish until all sample partial shipments.
The above embodiments of the present invention are not right the utility model discloses the limited protection scope, the utility model discloses an embodiment is not limited to this, all kinds of basis according to the above-mentioned of the utility model discloses an under the above-mentioned basic technical thought prerequisite of the utility model, right according to ordinary technical knowledge and the conventional means in this field the modification, replacement or the change of other multiple forms that above-mentioned structure made all should fall within the protection scope of the utility model.
Claims (7)
1. A separating funnel for online sampling comprises a bottle body and a liquid outlet pipe externally connected with a separating bottle, wherein the liquid outlet pipe is arranged at the bottom of the bottle body, the top of the bottle body is provided with a bottle mouth, the bottle mouth is provided with a bottle plug, the liquid outlet pipe is provided with a liquid outlet cock cavity, and the liquid outlet cock cavity is sleeved with a liquid outlet cock; the outer wall of the lower part of the bottle body is provided with supporting legs, and the supporting legs are welded with the bottle body.
2. The separatory funnel for on-line sampling according to claim 1, wherein the supporting legs are composed of a plurality of glass rods with the same length, and the glass rods support the bottle body obliquely and are distributed on the outer wall of the bottle body in an equiangular manner with the axis of the bottle body as the center.
3. The separating funnel for online sampling according to claim 2, wherein the inclined angle between the glass rod and the axis of the bottle body ranges from 30 ° to 45 °.
4. The separating funnel for on-line sampling according to claim 1, wherein the diameter of the liquid inlet pipe is matched with the diameter of the discharge hole of the connected sample container, and the diameter of the liquid outlet pipe is matched with the diameter of the mouth of the connected separating bottle.
5. The separatory funnel for on-line sampling according to claim 1, wherein the liquid inlet pipe is disposed on the outer wall of the bottle body at a horizontal distance of 1/2 at the radius of the bottle body and vertically upward.
6. the separatory funnel for online sampling according to claim 1, wherein the bottle body is a round sphere or a pear-shaped glass container with a wide top and a narrow bottom.
7. The separatory funnel for online sampling according to claim 6, wherein the bottle body is a glass container with a pressure range of 0.3MPa to 0.5 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920113044.3U CN209802731U (en) | 2019-01-23 | 2019-01-23 | Separating funnel for online sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920113044.3U CN209802731U (en) | 2019-01-23 | 2019-01-23 | Separating funnel for online sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209802731U true CN209802731U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920113044.3U Active CN209802731U (en) | 2019-01-23 | 2019-01-23 | Separating funnel for online sampling |
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| Country | Link |
|---|---|
| CN (1) | CN209802731U (en) |
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- 2019-01-23 CN CN201920113044.3U patent/CN209802731U/en active Active
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