CN210170857U

CN210170857U - Single-effect concentration device

Info

Publication number: CN210170857U
Application number: CN201920794566.4U
Authority: CN
Inventors: Junying Li; 李俊颖
Original assignee: Guangdong Huacui Biotechnology Co Ltd
Current assignee: Guangdong Huacui Biotechnology Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-03-24
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a single-effect concentration device, which comprises a heating evaporator, a steam-water separator, a condenser, a liquid storage tank and a vacuum pump, wherein the gas outlet of the heating evaporator is connected with the input port of the steam-water separator; the heating evaporator is provided with a steam inlet for receiving outside steam. The utility model provides a single-effect concentration device, the gas outlet position department of heating evaporimeter utilizes the demister to get rid of the foam of evaporation, prevents well that the foam from entering into the condenser, has improved the condensation effect of condenser.

Description

Single-effect concentration device

Technical Field

The utility model relates to a cosmetics production field, in particular to single-effect concentration device.

Background

The single-effect concentration device can perform evaporation concentration on the extracting solution to obtain concentrated solution and supernatant. However, the evaporator of the existing single-effect concentration device is directly connected with the condenser, and then water vapor foams generated in the evaporator can directly enter the condenser, so that the condensation effect of the condenser is influenced, and even the condensed liquid can be polluted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a single-effect enrichment facility, the gas outlet position department of heating evaporimeter utilizes the demister to get rid of the foam of evaporation, prevents well that the foam from entering into the condenser, has improved the condensation effect of condenser.

The utility model provides a technical scheme that its problem adopted is:

the utility model provides a single-effect concentration device, including heating evaporimeter, catch water, condenser, receiver and vacuum pump, the gas outlet of heating evaporimeter with catch water's input port is connected, catch water's gas outlet with the condenser is connected, the supernatant delivery outlet of condenser with the receiver is connected, the vacuum pump with the vacuum mouth of condenser is connected, the gas outlet position department of heating evaporimeter is provided with the demister that is used for cleaing away the evaporation foam; the heating evaporator is provided with a steam inlet used for receiving outside steam.

Further, the condenser also comprises a vacuum-pumping pipe, and the vacuum-pumping pipe is connected between the vacuum pump and the vacuum port of the condenser.

Further, the liquid storage device also comprises a liquid pumping pipe, and the liquid pumping pipe is connected between the supernatant liquid output port of the condenser and the liquid storage tank.

Further, the condenser is provided with a cooling water inlet port for letting in cooling water and a cooling water outlet port for discharging the cooling water.

And the heating evaporator further comprises a bent pipe, and the bent pipe is connected between an air outlet of the heating evaporator and an input port of the steam-water separator.

Furthermore, a sampling port is arranged on the return pipe.

Further, still include first diaphragm pump, the lower part of heating evaporimeter is provided with the feed inlet, first diaphragm pump with the feed inlet is connected.

The liquid storage tank is provided with a supernatant liquid extraction port at the lower part, and the supernatant liquid extraction port is connected with the second diaphragm pump.

Further, a standby feeding hole is formed in the heating evaporator.

Furthermore, a sight glass for observing the internal condition of the heating evaporator is also arranged on the heating evaporator.

The utility model provides an embodiment has following beneficial effect at least: the vacuum pump firstly carries out vacuum pumping treatment, so that the interiors of the heating evaporator, the steam-water separator and the condenser are all kept in a vacuum state; then the heating evaporator receives external steam, the received steam can heat the extracting solution in the heating evaporator, and the heating evaporator is in a vacuum environment, so that the boiling point of the extracting solution is reduced, the extracting solution can be boiled and evaporated at a lower temperature, and the extracting solution is evaporated at a lower temperature, so that adverse side reactions of certain substances at a high temperature can be avoided, the heat lost to the outside in the vacuum evaporation is less, and the steam consumed for compensating the loss is reduced, thereby saving energy and protecting environment; bubbles generated by evaporation in the heating evaporator are removed by a demister positioned at the position of an air outlet of the heating evaporator, so that the bubbles generated by the heating evaporator are well prevented from entering the condenser, and further the condensation effect of the condenser is influenced; the steam-water separator can separate water and high-temperature gas in steam generated by evaporation from each other, the separated water enters the heating evaporator again through the return pipe, the separated high-temperature gas enters the condenser for condensation treatment, the high-temperature gas is liquefied into liquid, the liquid is conveyed into the liquid storage tank through the condenser, supernatant is obtained in the liquid storage tank, and the residual liquid in the heating evaporator is concentrated liquid.

Drawings

The invention is further described with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of a single-effect concentrating device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It should be noted that, if there is no conflict, various features in the embodiments of the present invention may be combined with each other, and all of them are within the scope of the present invention. Additionally, while functional block divisions are performed in apparatus schematics, with logical sequences shown in flowcharts, in some cases, steps shown or described may be performed in sequences other than block divisions in apparatus or flowcharts.

Based on this, the utility model provides a single-effect enrichment facility, the gas outlet position department of heating evaporimeter utilizes the demister to get rid of the foam of evaporation, prevents well that the foam from entering into the condenser, has improved the condensation effect of condenser.

The embodiments of the present invention will be further explained with reference to the drawings.

Referring to fig. 1, an embodiment of the present invention provides a single-effect concentration apparatus, including a heating evaporator 100, a steam-water separator 200, a condenser 300, a liquid storage tank 400 and a vacuum pump 500, wherein a gas outlet of the heating evaporator 100 is connected to an input port of the steam-water separator 200, a gas outlet of the steam-water separator 200 is connected to the condenser 300, a supernatant outlet of the condenser 300 is connected to the liquid storage tank 400, the vacuum pump 500 is connected to a vacuum port of the condenser 300, and a demister 140 for removing evaporation foam is disposed at a gas outlet position of the heating evaporator 100; the heating evaporator 100 is characterized by further comprising a return pipe 160, wherein the return pipe 160 is connected between a liquid output port of the steam-water separator 200 and a return input port of the heating evaporator 100, and a steam inlet 180 for receiving outside steam is arranged on the heating evaporator 100. The vacuum pump 500 first performs a vacuum process such that the interiors of the heating evaporator 100, the steam-water separator 200, and the condenser 300 are maintained in a vacuum state; then the heating evaporator 100 receives external steam, the received steam can heat the extracting solution in the heating evaporator 100 because the steam has heat, the extracting solution can be boiled and evaporated at a lower temperature because the heating evaporator 100 is in a vacuum environment, and the extracting solution is evaporated at a lower temperature, so that adverse side reactions of certain substances at a high temperature can be avoided, the heat lost to the outside in the vacuum evaporation is less, and the steam consumed for compensating the loss is reduced, thereby saving energy and protecting environment; bubbles generated by evaporation in the heating evaporator 100 are removed by the demister 140 located at the position of the air outlet of the heating evaporator 100, so that the bubbles generated by the heating evaporator 100 are well prevented from entering the condenser 300, and further the condensation effect of the condenser 300 is influenced; the steam-water separator 200 may separate water and high-temperature gas from steam generated by evaporation, the separated water may be re-introduced into the heating evaporator 100 through the return pipe 160, and the separated high-temperature gas may be introduced into the condenser 300 to be condensed, so that the high-temperature gas may be liquefied into liquid, and then the liquid may be transferred into the liquid storage tank 400 through the condenser 300, thereby obtaining supernatant in the liquid storage tank 400, and the remaining liquid in the heating evaporator 100 may be a concentrated liquid.

Further, an evacuation pipe 510 is further included, and the evacuation pipe 510 is connected between the vacuum pump 500 and the vacuum port of the condenser 300. The vacuum pump 500 may pump the internal environments of the condenser 300, the steam-water separator 200, and the heating evaporator 100 to a vacuum state through the vacuum pump 510, and then perform a concentration process of the extraction liquid. Under the vacuum environment, the boiling point of the extracting solution inside the heating evaporator 100 is reduced, so that the extracting solution can be evaporated at a lower temperature, and the steam generated by evaporation in the heating evaporator 100 enables part of the heating evaporator 100 to be in a high-pressure environment, so that the generated steam can be transmitted to the condenser 300 in a low-pressure environment at a higher speed, and the concentration rate is improved.

Further, an extraction pipe 330 is further included, and the extraction pipe 330 is connected between the supernatant outlet of the condenser 300 and the tank 400. The draw tube 330 may allow the supernatant condensed in the condenser 300 to be transferred to the tank 400 for further processing.

Wherein the condenser 300 is provided with a cooling water inlet 310 for inputting cooling water and a cooling water outlet 320 for discharging the cooling water. The cooling water inlet 310 can be filled with new cooling water, and the cooling water outlet 320 can be drained of old cooling water, so that the condenser 300 can maintain a better condensing effect.

Further, the evaporator comprises a bent pipe 150, and the bent pipe 150 is connected between the air outlet of the heating evaporator 100 and the input port of the steam-water separator 200. The bent pipe 150 serves to transfer the steam generated by the heating evaporator 100 to the steam-water separator 200 for water and gas separation.

Wherein the return pipe 160 is provided with a sampling port 170. Be provided with sample connection 170 on return tube 160 to the producer detects the concentrated condition in the sample connection, just can carry out the collection work of supernatant when the supernatant that receives reaches corresponding concentration, and then can carry out the supernatant more fast effectively and collect.

Further, the heating evaporator 100 further comprises a first diaphragm pump 600, a feed inlet 110 is arranged at the lower part of the heating evaporator 100, and the first diaphragm pump 600 is connected with the feed inlet 110. First diaphragm pump 600 can pump the extract into heated evaporator 100, speeding up the feed.

Further, a second diaphragm pump 700 is included, a supernatant fluid suction port 410 is provided at a lower portion of the reservoir tank 400, and the supernatant fluid suction port 410 is connected to the second diaphragm pump 700. The second diaphragm pump 700 may draw the supernatant from the tank 400 for further processing.

Wherein, the heating evaporator 100 is provided with a spare feed inlet 120. The heating evaporator 100 is also provided with a spare feed inlet 120 so that related materials can be put into the heating evaporator 100 according to production needs.

Wherein, the heating evaporator 100 is further provided with a sight glass 130 for observing the internal condition of the heating evaporator 100. The heating evaporation condition inside the heating evaporator 100 can be observed by a manufacturer through the sight glass 130 arranged on the heating evaporator 100, but when the abnormality is found, relevant measures are immediately taken to prevent accidents.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention defined by the appended claims.

Claims

1. A single-effect concentration device is characterized in that: the device comprises a heating evaporator, a steam-water separator, a condenser, a liquid storage tank and a vacuum pump, wherein a gas outlet of the heating evaporator is connected with an input port of the steam-water separator, a gas outlet of the steam-water separator is connected with the condenser, a supernatant fluid outlet of the condenser is connected with the liquid storage tank, the vacuum pump is connected with a vacuum port of the condenser, and a foam remover for removing evaporated foam is arranged at a gas outlet of the heating evaporator; the heating evaporator is provided with a steam inlet used for receiving outside steam.

2. A single effect concentration apparatus according to claim 1, wherein: the vacuum pump is characterized by further comprising a vacuum-pumping pipe, wherein the vacuum-pumping pipe is connected between the vacuum pump and the vacuum port of the condenser.

3. A single effect concentration apparatus according to claim 2, wherein: the liquid-collecting device also comprises a liquid-extracting pipe which is connected between the supernatant liquid output port of the condenser and the liquid storage tank.

4. A single effect concentration apparatus according to claim 3, wherein: the condenser is provided with a cooling water inlet port for feeding cooling water and a cooling water outlet port for discharging the cooling water.

5. A single effect concentration apparatus according to claim 1, wherein: the heating evaporator is characterized by further comprising a bent pipe, wherein the bent pipe is connected between an air outlet of the heating evaporator and an input port of the steam-water separator.

6. A single effect concentration apparatus according to claim 1, wherein: the return pipe is provided with a sampling port.

7. A single effect concentration apparatus according to claim 1, wherein: the heating evaporator is characterized by further comprising a first diaphragm pump, wherein a feeding hole is formed in the lower portion of the heating evaporator, and the first diaphragm pump is connected with the feeding hole.

8. A single effect concentration apparatus according to claim 1, wherein: the liquid storage tank is characterized by further comprising a second diaphragm pump, a supernatant liquid extraction port is arranged at the lower portion of the liquid storage tank, and the supernatant liquid extraction port is connected with the second diaphragm pump.

9. A single effect concentration apparatus according to claim 1, wherein: and a standby feeding hole is formed in the heating evaporator.

10. A single effect concentration apparatus according to claim 2, wherein: and the heating evaporator is also provided with a sight glass for observing the internal condition of the heating evaporator.