CN218871272U

CN218871272U - Concentration device with liquid level display function

Info

Publication number: CN218871272U
Application number: CN202223530101.9U
Authority: CN
Inventors: 黄卉; 邹伟建; 许兆辉; 周清
Original assignee: XINJIANG HUASHIDAN PHARMACEUTICAL CO Ltd
Current assignee: XINJIANG HUASHIDAN PHARMACEUTICAL CO Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-04-18
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to a vacuum concentrator technical field is a enrichment facility with liquid level display function, and it includes ball-type concentrator, observation window and liquid level pole, and the ball-type concentrator upper portion outside is equipped with the viewing aperture, and the ball-type concentrator outside that corresponds the viewing aperture position is equipped with the observation window, and fixed mounting has the liquid level pole of vertical to setting in the ball-type concentrator, by supreme scale that is equipped with down on the liquid level pole that corresponds the viewing aperture position. The utility model has reasonable and compact structure and convenient use, and realizes the control of the liquid level height at the end point of the liquid medicine concentration process by arranging the observation window to observe the liquid level rod with scales in the spherical concentrator; make the concentrate get into the third pipeline through closing the second valve and opening first valve, and the back is closed first valve and is opened the relief valve and make the concentrate pressure release in the third pipeline, closes the relief valve at last and opens the sample valve, realizes having quick, high-efficient and stable characteristics to the sample of concentrate.

Description

Concentration device with liquid level display function

Technical Field

The utility model relates to a vacuum concentrator technical field is a enrichment facility with liquid level display function.

Background

Most of the traditional Chinese medicines take animals and plants as medicine sources, the quality of the active ingredients of the Chinese patent medicines depends on the level of extraction, separation and purification technology, and in order to reduce the volume of the traditional Chinese medicine preparation and improve the content of the active ingredients and the stability of the medicine, the purpose of meeting clinical medication is achieved, and the crude extract of the traditional Chinese medicines needs to be purified and refined. Purifying and refining the crude extract of Chinese medicinal materials, i.e. removing impurities, and separating effective components.

A vacuum concentrator is an evaporation device for concentrating a solvent to carry out paste collection operation in a negative pressure environment, is widely applied to the plant extraction and biological fermentation industries, and is particularly suitable for evaporating the solvent and collecting paste of heat-sensitive substances. The problem that this kind of concentrator often meets when using is exactly the intermediate product sampling link, and the external ordinary pressure environment of will communicating during the sample, need to discharge the vacuum in the system, will shut down during operation like this, stops the feeding, and the restart after the sample finishes continues the feeding. Such a sampling link is time-consuming and labor-consuming, feeding and even stopping operations need to be interrupted, and the machine is started and stopped repeatedly, so that the operation difficulty is increased, the equipment loss and energy consumption are increased, and the production efficiency is reduced.

Chinese patent publication No. CN 108181204A discloses an on-line detection method for liquid density in traditional Chinese medicine concentration process, which is characterized in that a concentration tank for concentrating traditional Chinese medicine is connected with a buffer tank, and a liquid level meter, a density meter, a temperature detector and a pressure detector are integrated in the buffer tank; a liquid outlet valve is arranged between the buffer tank and the concentration tank, and a vacuum valve and an emptying valve are also arranged in the buffer tank; the online detection method comprises the following steps: 1) When the liquid level in the concentration tank reaches a set range, a vacuum valve of the buffer tank is opened, a liquid outlet valve is opened, the liquid medicine in the concentration tank is transferred into the buffer tank, and the liquid outlet valve and the vacuum valve are closed when the liquid level meter detects that the liquid level reaches a preset position; 2) Detecting the temperature of the liquid medicine in the buffer tank through a temperature detector; 3) Detecting the pressure in the buffer tank through a pressure detector; 4) Correcting the measured temperature value and pressure value to the data collected by the densimeter, establishing a functional relation between the density of the liquid medicine and the temperature and pressure of the liquid medicine, and displaying the density of the liquid medicine under the current condition through the functional relation; 5) After the measurement is finished, the emptying valve and the liquid outlet valve are opened, and the liquid medicine in the buffer tank is transferred to the concentration tank to be continuously concentrated until the density meets the requirement. The online detection method for the density of the liquid medicine in the traditional Chinese medicine concentration process has the problem that the liquid level meter arranged outside the concentration tank needs to be directly communicated with the liquid medicine in the concentration pipe when displaying the liquid level.

Chinese patent publication No. CN 212363802U discloses a sampling device of a vacuum concentrator, which comprises a vacuum concentrating tank, and is characterized in that: the utility model discloses a vacuum concentration tank, including vacuum concentration tank, pan feeding mouth, sealing plug and pan feeding mouth, the bottom of vacuum concentration tank is connected with the vertical connecting pipe of second, the right side of the vertical connecting pipe of second is connected with first transverse connection pipe, the inside bottom of second longitudinal connection is provided with first ejection of compact valve, the right side of first transverse connection pipe is provided with the front end valve, the right side of first transverse connection pipe installs second transverse connection pipe through the screw thread, the inside right side of second transverse connection pipe is provided with end valve, the bottom of second transverse connection pipe is connected with first longitudinal connection pipe, the inside of first longitudinal connection pipe is provided with the lower extreme valve, the bottom of first longitudinal connection pipe is provided with the sampler, the bottom of second longitudinal connection pipe installs third longitudinal connection pipe through the screw thread, the bottom of third longitudinal connection pipe is provided with the material jar of keeping in, the bottom fixedly connected with the discharging pipe of material jar, the inside of discharging pipe is provided with second ejection of compact valve, the left side fixed mounting of vacuum concentration tank has first bracing piece, the right side fixed stay bar fixed mounting has the second bracing piece, the inboard fixed connection of control device is provided with the power cord on the left side of control device. The sampling device of the vacuum concentrator has the problems of complex structure and improvement on the existing vacuum concentrator.

Disclosure of Invention

The utility model provides a concentration device with liquid level display function, which overcomes the defects of the prior art and can effectively solve the problem that the liquid level meter arranged outside the existing vacuum concentrator needs to be directly communicated with the liquid medicine when displaying the liquid level; the problem that the existing vacuum concentrator needs to be shut down for sampling can be further solved.

The technical scheme of the utility model is realized through following measure: the utility model provides a enrichment facility with liquid level display function includes ball-type concentrator, observation window and liquid level pole, and the ball-type concentrator upper portion outside is equipped with the viewing aperture, and the ball-type concentrator outside that corresponds the viewing aperture position is equipped with the observation window, and fixed mounting has the liquid level pole of vertical setting in the ball-type concentrator, by the supreme scale that is equipped with down on the liquid level pole that corresponds the observation window position.

The following are further optimization or/and improvement of the technical scheme of the utility model:

the device also comprises a first pipeline, a second pipeline, a third pipeline, a connecting tee joint, a first valve, a second valve, a pressure release valve and a sampling valve, wherein a concentrated solution outlet is formed in the lower side of the spherical concentrator, the concentrated solution outlet is communicated with a first connector of the connecting tee joint through the first pipeline, and the first pipeline is provided with the first valve; the first end of the second pipeline is communicated with a second interface of the connecting tee, and a second valve is arranged on the second pipeline; the sampling valve is communicated with a third interface of the connecting tee joint through a third pipeline, and a pressure release valve is arranged on the third pipeline.

The first valve may be a butterfly valve.

The second valve may be a ball valve.

The connecting tee can be a reducing tee.

The level bar may be 316 stainless steel.

The utility model has reasonable and compact structure and convenient use, and realizes the control of the liquid level height at the end point of the liquid medicine concentration process by arranging the observation window to observe the liquid level rod with scales in the spherical concentrator; make the concentrate get into the third pipeline through closing the second valve and opening first valve, and the back is closed first valve and is opened the relief valve and make the concentrate pressure release in the third pipeline, closes the relief valve at last and opens the sample valve, realizes having quick, high-efficient and stable characteristics to the sample of concentrate.

Drawings

Fig. 1 is a schematic front view structure diagram of embodiments 1 to 6 of the present invention.

The codes in the figures are respectively: 1 is the ball-type concentrator, 2 is first pipeline, 3 is the second pipeline, 4 is the third pipeline, 5 is first valve, 6 is the second valve, 7 is the relief valve, 8 is the sample valve, 9 is the reducing tee bend, 10 is the observation window, 11 is the liquid level pole.

Detailed Description

The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.

In the present invention, for convenience of description, the description of the relative position relationship of each component is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The invention will be further described with reference to the following examples and drawings:

example 1: as shown in the attached figure 1, the sampling device of the spherical concentrator 11 comprises a spherical concentrator 1, an observation window 10 and a liquid level rod 11, wherein the outer side of the upper part of the spherical concentrator 1 is provided with an observation port, the outer side of the spherical concentrator 1 corresponding to the position of the observation port is provided with the observation window 10, the liquid level rod 11 vertically arranged is fixedly installed in the spherical concentrator 1, and the liquid level rod 11 corresponding to the position of the observation window 10 is provided with scales from bottom to top. In the using process, the existing liquid medicine concentration production line only concentrates one liquid medicine, the liquid medicine amount and the concentration time of each time are the same, so that the liquid level at the end point of the liquid medicine concentration process in the spherical concentrator 1 does not differ too much each time, and a liquid level rod 11 with scales is arranged, so that the liquid level at the end point of the concentration process can be observed through an observation window 10, the liquid level timing is effectively prevented from being used, and the liquid medicine is remained in a liquid level meter working barrel after entering the liquid level meter working barrel to influence the quality of the next concentrated liquid medicine; in addition, if the concentrated liquid medicine has a dark color and cannot be measured, a liquid level rod 11 with a set length can be arranged in the spherical concentrator 1, and the liquid level rod specifically comprises: (1) If the lower end of the liquid level rod 11 is arranged at the bottom of the spherical concentrator 1, the liquid level of the liquid medicine exposed from the upper end of the liquid level rod 11 represents the liquid level at the end point of the concentration process; (2) If the upper end of the liquid level rod 11 is arranged at the top of the spherical concentrator 1, the lower end of the liquid level rod 11 is positioned above the liquid level of the liquid medicine to represent the liquid level at the end of the concentration process.

The ball concentrator 11 sampling device can be further optimized or/and improved according to actual needs:

example 2: as shown in the attached figure 1, the device further comprises a first pipeline 2, a second pipeline 3, a third pipeline 4, a connecting tee joint, a first valve 5, a second valve 6, a pressure release valve 7 and a sampling valve 8, wherein a concentrated solution outlet is formed in the lower side of the spherical concentrator 1, the concentrated solution outlet is communicated with a first connector of the connecting tee joint through the first pipeline 2, and the first pipeline 2 is provided with the first valve 5; the first end of the second pipeline 3 is communicated with a second connector of the connecting tee, and a second valve 6 is arranged on the second pipeline 3; the sampling valve 8 is communicated with a third interface of the connecting tee joint through a third pipeline 4, and a pressure release valve 7 is arranged on the third pipeline 4. In the using process, the pressure relief of the concentrated solution in the third pipeline 4 is realized by arranging the pressure relief valve 7; the sampling of the concentrated solution decompressed in the third pipeline 4 is realized by arranging the sampling valve 8; after the spherical concentrator 1 finishes concentrating the liquid medicine, the first valve 5 and the second valve 6 are opened, and the concentrated liquid medicine is introduced into a concentrated liquid medicine storage tank through the second pipeline 3. The utility model has the advantages of reasonable and compact structure, convenient to use, whole process easy operation need not to reform transform current ball-type concentrator 1, can effectively solve the problem that current vacuum concentrator sample needs to shut down.

The utility model discloses specific sample step does:

(1) The second valve 6 is closed, the first valve 5 is opened, and concentrated liquid medicine in the spherical concentrator 1 enters the third pipeline 4;

(2) Closing the first valve 5, and opening the pressure release valve 7 to release the pressure of the concentrated liquid medicine in the third pipeline 4;

(3) Closing the pressure release valve 7 and opening the sampling valve 8 to make the concentrated medicine liquid decompressed in the third pipeline 4 flow out;

(4) The sampling valve 8 is closed, and sampling is completed.

Example 3: as shown in fig. 1, the first valve 5 is a butterfly valve. By such an arrangement, control of the first valve 5 is facilitated during use.

Example 4: as shown in fig. 1, the second valve 6 is a ball valve. By such an arrangement, control of the second valve 6 is facilitated during use.

Example 5: as shown in the attached figure 1, the connecting tee is a reducing tee 9. In the use process, the reducing tee joint 9 is arranged, so that the first pipeline 2, the second pipeline 3 and the third pipeline 4 can be conveniently communicated.

Example 6: as shown in FIG. 1, the liquid level rod 11 is made of 316 stainless steel. In the using process, the material has the effects of temperature resistance, pressure resistance and corrosion resistance.

Above technical characteristic has constituted the utility model discloses an embodiment, it has stronger adaptability and implements the effect, can increase and decrease unnecessary technical characteristic according to actual need, satisfies the demand of different situation.

Claims

1. The utility model provides a enrichment facility with liquid level display function, its characterized in that includes ball-type concentrator, observation window and liquid level pole, and the ball-type concentrator upper portion outside is equipped with the viewing aperture, and the ball-type concentrator outside that corresponds the viewing aperture position is equipped with the observation window, and fixed mounting has the liquid level pole of vertical setting in the ball-type concentrator, by supreme scale that is equipped with down on the liquid level pole that corresponds the viewing aperture position.

2. The concentration device with the liquid level display function according to claim 1, further comprising a first pipeline, a second pipeline, a third pipeline, a connecting tee, a first valve, a second valve, a pressure relief valve and a sampling valve, wherein a concentrated liquid outlet is arranged at the lower side of the ball-type concentrator, the concentrated liquid outlet is communicated with a first interface of the connecting tee through the first pipeline, and the first pipeline is provided with the first valve; the first end of the second pipeline is communicated with a second interface of the connecting tee, and a second valve is arranged on the second pipeline; the sampling valve is communicated with a third interface of the connecting tee joint through a third pipeline, and a pressure release valve is arranged on the third pipeline.

3. The apparatus of claim 2, wherein the first valve is a butterfly valve.

4. The concentration device with liquid level display function according to claim 2 or 3, wherein the second valve is a ball valve.

5. The concentration device with liquid level display function according to claim 2 or 3, wherein the connecting tee is a reducing tee.

6. The concentration device with liquid level display function of claim 4, wherein the connecting tee is a reducing tee.

7. The concentration device with liquid level display function according to claim 1, 2, 3 or 6, wherein the liquid level rod is made of 316 stainless steel material.

8. The concentration device with liquid level display function according to claim 4, wherein the liquid level rod is made of 316 stainless steel material.

9. The concentration device with liquid level display function according to claim 5, wherein the liquid level rod is made of 316 stainless steel material.