CN217688010U - Online sampling detection device of amino acid trace element evaporative concentrator - Google Patents
Online sampling detection device of amino acid trace element evaporative concentrator Download PDFInfo
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- CN217688010U CN217688010U CN202221196357.8U CN202221196357U CN217688010U CN 217688010 U CN217688010 U CN 217688010U CN 202221196357 U CN202221196357 U CN 202221196357U CN 217688010 U CN217688010 U CN 217688010U
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Abstract
The utility model discloses an online sampling detection device of an amino acid trace element evaporation concentrator, which comprises a sampler and a measuring tube; the sampler is connected with the separation chamber of the evaporator through a first connecting pipe, and when the sampler is communicated with the separation chamber, the sampler collects a sample to the separation chamber; the sample thief is connected through the second connecting pipe between the buret with surveying, survey and be provided with the densimeter in the buret, when the sample thief with survey buret intercommunication, the sample in the sample thief gets into and measures its density through the densimeter in the buret. Online sampling test device can realize online quick sample and concentration detection of amino acid microelement evaporative concentration in-process.
Description
Technical Field
The utility model relates to a microelement production technical field, concretely relates to online sampling test device of amino acid microelement evaporative concentration ware.
Background
The evaporation concentration is an important process in the production process of the amino acid trace elements, and the main function of the evaporation concentration is to evaporate and remove water from the filtered dilute amino acid trace element solution by using a reduced pressure evaporator so as to improve the concentration of the amino acid trace elements and create favorable conditions for granulation and drying in the subsequent process.
Meanwhile, the amino acid trace element is a fluid substance with higher viscosity, and when the concentration reaches a certain degree, the viscosity increases along with the increase of the concentration and the reduction of the temperature, and even the viscosity can be in a colloid or jelly shape, which brings troubles to material transfer and subsequent production. The concentration of the amino acid trace element solution is generally carried out by adopting a single-effect tubular evaporator for reduced pressure evaporation concentration, and each batch of the amino acid trace element reaction solution is transferred into the evaporator through a pump and circularly evaporated for 2-3 hours.
Because the evaporator is in a vacuum state, if sampling is carried out to measure the concentration in the concentration process, the evaporator needs to be vacuumized, then sampling is carried out to measure, and then the pressure of the evaporator is reduced again to enable the evaporator to work normally. After a batch of amino acid and trace element reaction solution is concentrated, the reaction solution needs to be circulated for 3-4 times (about 45-60 minutes), so that the utilization rate of equipment and the production efficiency are greatly reduced. In addition, the temperature of the sample is sharply reduced in the sampling and detection processes, and the sample is gelatinous to jelly-like, which brings difficulty to concentration detection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an online sampling test device of amino acid microelement evaporative concentration ware, this online sampling test device can realize online quick sample and the concentration detection of amino acid microelement evaporative concentration in-process.
The utility model discloses a following technical scheme realizes:
an online sampling detection device of an amino acid trace element evaporation concentrator comprises a sampler and a measuring tube;
the sampler is connected with the separation chamber of the evaporator through a first connecting pipe, and when the sampler is communicated with the separation chamber, the sampler collects a sample to the separation chamber;
the sample thief is connected through the second connecting pipe between the buret with surveying, survey and be provided with the densimeter in the buret, when the sample thief with survey buret intercommunication, the sample in the sample thief gets into and measures intraductal its density of measuring through the densimeter.
The sampler of the utility model is a container used for temporarily storing the evaporated liquid sample taken out from the separation chamber, and the sampling is carried out by designing the sampler connected with the separation chamber, so that the online sampling can be directly carried out without stopping the evaporator; the densitometer is the prior art and can be used for measuring the density of an evaporative liquid sample, and the density of the evaporative liquid sample can be obtained by reading scales.
Therefore, the utility model discloses a set up an online sampling test device who is connected with the separator, can realize amino acid microelement evaporative concentration's online quick sample and concentration detection, and its biggest advantage is, at every batch amino acid microelement's concentration in-process, can take a sample at any time and survey the concentration, and no longer need make the evaporimeter stop vacuum work.
Further, the vertical height of the end of the first connecting pipe connected to the sampler is lower than the vertical height of the end of the first connecting pipe connected to the separation chamber.
The setting can realize that the evaporated liquid sample in the separation chamber enters the sampler under the action of gravity without additionally providing power.
The specific connection position of the first connection pipe with the separation chamber and the sampler is not limited in theory as long as the height difference can be satisfied, and as a preferred scheme, one end of the first connection pipe is connected with the lower part of the separation chamber, and the other end of the first connection pipe is connected with the top of the sampler.
Preferably, the volume of the sampler is greater than the volume of the measurement tube, about 300mL.
Further, a side wall of the sampler is provided with a sight glass.
The sight glass is used for observing materials in the sampler.
Further, the vertical height of the end of the second connecting pipe connected to the sampler is higher than the vertical height of the end of the second connecting pipe connected to the measuring pipe.
Above-mentioned setting can realize under the action of gravity, and the evaporation liquid sample in the sample thief gets into and surveys buret, need not additionally to provide power.
The concrete connection position of the second connecting pipe, the sampler and the measuring pipe is not limited theoretically as long as the height difference can be met, and as a preferred scheme, the second connecting pipe is a U-shaped pipe, and two ends of the U-shaped pipe are respectively connected with the bottom of the sampler and the bottom of the measuring pipe.
Furthermore, survey buret and adopt transparent material to make, specifically can be transparent glass or organic glass material, conveniently read the densimeter scale.
Preferably, the measuring tube has a diameter of 50mm or more, a height of 250mm or more, and a volume of about 200mL.
Preferably, the top of the measuring tube is open structure, so that the densitometer protrudes when floating up.
Further, survey buret and include connecting portion and measurement portion, connecting portion one end is connected with the second connecting pipe, and the other end passes through the clamp to be connected with measurement portion.
The survey buret of above-mentioned structure realizes detachable setting, is convenient for wash survey buret.
Furthermore, a sampling valve and a sample measuring valve are respectively arranged on the first connecting pipe and the second connecting pipe, and when the sampling valve is opened, the sampler is communicated with the separation chamber; when the sample measuring valve is opened, the sampler is communicated with the measuring pipe.
Preferably, the sampling valve and the sample measuring valve are both flange ball valves, and the flange ball valves are fixed on the first connecting pipe and the second connecting pipe through connecting flanges.
Further, a water supply mechanism for supplying hot water to the measuring pipe is also included.
The water outlet end of the water supply mechanism can be a water tap, and the water tap is arranged above the measuring pipe with the top in an open structure; the water outlet end of the water supply mechanism can be provided with a water outlet pipe, a hot water valve is arranged on the water outlet pipe, and one end of the water outlet pipe extends into the measuring pipe.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. on-line sampling detection device can realize amino acid microelement evaporative concentration's online quick sample and concentration detection, at every batch amino acid microelement's concentration in-process, can take a sample at any time and survey the concentration, and no longer need make the evaporimeter stop vacuum work.
2. On-line sampling detection device compares current sample measurement mode, has not only improved rate of equipment utilization and production efficiency, and can not lead to the increase of the sample degree of difficulty that the increase of evaporant liquid concentration leads to again at sample in-process reducing temperature.
3. On-line sampling detection device realizes through gravity that the sample is gathered and surveyed the buret with the sample by the leading-in of collector, need not additionally to provide power.
4. Sample accessible separation chamber after on-line sampling test device measurement density directly returns to and continues the evaporation in the separation chamber, can not lead to the waste of measurement sample.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of the on-line sampling and detecting device of the present invention.
Reference numbers and corresponding part names in the drawings:
1-a sampler, 2-a measuring tube, 3-a sampling valve, 4-a sample measuring valve, 5-a first connecting tube, 6-a connecting flange, 7-a sight glass, 8-a hoop, 9-a densimeter, 10-a second connecting tube and 100-a separation chamber.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1:
as shown in figure 1, the online sampling detection device of the amino acid trace element evaporation concentrator comprises a sampler 1 and a measuring tube 2;
the sampler 1 is connected with the separation chamber 100 of the evaporator through a first connecting pipe 5, and when the sampler 1 is communicated with the separation chamber 100, the sampler 1 collects a sample to the separation chamber 100;
sampler 1 is connected through second connecting pipe 10 with surveying between the buret 2, survey and be provided with densimeter 9 in the buret 2, when sampler 1 with survey buret 2 intercommunication, sample in the sampler 1 gets into surveys buret 2 and measures its density through densimeter 9.
In this embodiment, the first connecting pipe 5 is provided with a sampling valve 3, the sampling valve 3 is a flange ball valve, the flange ball valve is mounted on the first connecting pipe 5 through a connecting flange 6, and the sampler 1 is communicated with the separation chamber 100 by opening the sampling valve 3; be provided with on the second connecting pipe 10 and survey appearance valve 4, it is the flange ball valve to survey appearance valve 4, the flange ball valve passes through flange 6 to be installed on second connecting pipe 10, realizes sample thief 1 and surveys buret 2 intercommunication through opening and survey appearance valve 4.
In this embodiment, in order to achieve the flow of the evaporant liquid sample under the action of gravity; the separation chamber 100, the sampler 1 and the measuring tube 2 have in sequence a height difference, in particular:
the vertical height of the end of the first connecting pipe 5 connected with the sampler 1 is lower than that of the end of the first connecting pipe 5 connected with the separation chamber 100; the vertical height of the end of the second connecting pipe 10 connected with the sampler 1 is higher than that of the end of the second connecting pipe 10 connected with the measuring pipe 2; preferably, one end of the first connecting pipe 5 is connected with the lower part of the separation chamber 100, and the other end is connected with the top of the sampler 1; the second connecting pipe 10 is a U-shaped pipe, and two ends of the U-shaped pipe are respectively connected with the bottom of the sampler 1 and the bottom of the measuring pipe 2.
In this embodiment, in order to collect a sufficient amount of sample in the sampler 1, the volume of the sampler 1 is larger than the volume of the measuring tube, about 300mL.
In this embodiment, in order to facilitate observing the material in the sampler 1, the side wall of the sampler 1 is provided with a sight glass 7, and the material in the sampler 1 can be observed through the sight glass 7.
In this embodiment, in order to facilitate reading the scale on the densimeter 9, the measuring tube 2 is made of a transparent material, specifically, transparent glass or organic glass, so as to facilitate reading the scale of the densimeter; preferably, the diameter of the measurement pipe 2 is 50mm or more, the height is 250mm or more, the volume is about 200mL, and the top of the measurement pipe 2 is an open structure.
The working principle of the embodiment is as follows:
sampling:
and (3) opening the sampling valve 3, automatically flowing the amino acid trace element feed liquid in the separation chamber 100 into the sampler 1 through gravity after the pressures in the sampler 1 and the separation chamber 100 are balanced, and closing the sampling valve 3 to finish sampling when the material is observed in the sight glass 7.
And (3) detection:
opening the sample measuring valve 4, the amino acid trace element feed liquid in the sampler 1 automatically flows into the measuring pipe 2 through gravity, closing the sample measuring valve 4 after the densimeter 9 placed in the measuring pipe 2 floats, and measuring the density of the amino acid trace element feed liquid in the separation chamber 100 by reading the densimeter 9 placed in the measuring pipe 2.
Example 2:
this embodiment is based on embodiment 1, the measuring pipe 2 includes a connecting portion and a measuring portion, the connecting portion is connected with the second connecting pipe 10 at one end, and the other end is connected with the measuring portion through the clamp 8.
In this embodiment, in order to facilitate cleaning of the on-line sampling detection device, a water supply mechanism (not shown) for supplying hot water to the measurement pipe 2 is further included; the water outlet end of the water supply mechanism can be a water faucet which is arranged right above the measuring pipe with the top in an opening structure; the water outlet end of the water supply mechanism can be provided with a water outlet pipe, a hot water valve is arranged on the water outlet pipe, and one end of the water outlet pipe extends into the measuring pipe
The cleaning process of this example is as follows:
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
It should be noted that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes, without affecting the efficacy and the achievable purpose of the present invention, should still fall within the scope that the technical contents disclosed in the present invention can cover. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Claims (10)
1. An online sampling detection device of an amino acid trace element evaporation concentrator is characterized by comprising a sampler (1) and a measuring tube (2);
the sampler (1) is connected with a separation chamber (100) of the evaporator through a first connecting pipe (5), and when the sampler (1) is communicated with the separation chamber (100), the sampler (1) collects a sample to the separation chamber (100);
sample thief (1) is connected through second connecting pipe (10) with surveying between buret (2), be provided with densimeter (9) in surveying buret (2), when sample thief (1) and survey buret (2) intercommunication, the sample in sample thief (1) gets into and surveys buret (2) in and measure its density through densimeter (9).
2. The on-line sampling and detecting device of the amino acid trace element evaporator-concentrator as claimed in claim 1, wherein the vertical height of the end of the first connecting pipe (5) connected with the sampler (1) is lower than the vertical height of the end of the first connecting pipe (5) connected with the separating chamber (100).
3. The on-line sampling and detecting device of the amino acid trace element evaporator-concentrator as claimed in claim 2, wherein one end of the first connecting pipe (5) is connected with the lower part of the separating chamber (100), and the other end is connected with the top of the sampler (1).
4. The on-line sampling and detecting device of the amino acid trace element evaporator-concentrator as claimed in claim 1, characterized in that the side wall of the sampler (1) is provided with a sight glass (7).
5. The on-line sampling and testing device of the amino acid trace element evaporator-concentrator as claimed in claim 1, wherein the vertical height of the end of the second connecting pipe (10) connected with the sampler (1) is higher than the vertical height of the end of the second connecting pipe (10) connected with the measuring pipe (2).
6. The on-line sampling and detecting device of the amino acid trace element evaporator-concentrator as claimed in claim 5, wherein the second connecting pipe (10) is a U-shaped pipe, and two ends of the U-shaped pipe are respectively connected with the bottom of the sampler (1) and the bottom of the measuring pipe (2).
7. An on-line sampling and detecting device of an amino acid trace element evaporator-concentrator as claimed in claim 1, characterized in that said measuring tube (2) is made of transparent material.
8. An on-line sampling and detecting device for an amino acid trace element evaporator-concentrator as claimed in claim 1, wherein the measuring tube (2) comprises a connecting portion and a measuring portion, one end of the connecting portion is connected with the second connecting tube (10), and the other end is connected with the measuring portion through a clamp (8).
9. The on-line sampling and detecting device of the amino acid trace element evaporator-concentrator as claimed in claim 1, wherein the first connecting pipe (5) and the second connecting pipe (10) are respectively provided with a sampling valve (3) and a sample measuring valve (4), when the sampling valve (3) is opened, the sampler (1) is communicated with the separation chamber (100); when the sample measuring valve (4) is opened, the sampler (1) is communicated with the measuring pipe (2).
10. An on-line sampling and testing device of an evaporative concentrator for trace elements of amino acids as claimed in any one of claims 1 to 9, further comprising a water supply mechanism for supplying hot water to the measuring tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221196357.8U CN217688010U (en) | 2022-05-17 | 2022-05-17 | Online sampling detection device of amino acid trace element evaporative concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221196357.8U CN217688010U (en) | 2022-05-17 | 2022-05-17 | Online sampling detection device of amino acid trace element evaporative concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217688010U true CN217688010U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221196357.8U Active CN217688010U (en) | 2022-05-17 | 2022-05-17 | Online sampling detection device of amino acid trace element evaporative concentrator |
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| CN (1) | CN217688010U (en) |
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- 2022-05-17 CN CN202221196357.8U patent/CN217688010U/en active Active
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