CN216677005U - Food additive concentrator - Google Patents

Abstract

The utility model relates to the technical field of food additive production, in particular to food additive concentration equipment which adopts local heating, mist spraying and negative pressure low-temperature boiling to concentrate food additives, and has high concentration speed and low energy consumption; including a jar body, a plurality of heaters, concentrated jar, an upper cover, the vacuum tube, send liquid system, the heating jacket, dewatering system and condenser, a plurality of heaters and concentrated jar are installed at the jar internally, a plurality of heaters are located between the jar body and the concentrated jar, the up end of concentrated jar is provided with the access hole, the lower terminal surface of concentrated jar is provided with the discharge port, the discharge port is located the external world of the jar body, the upper cover is installed on the access hole of concentrated jar, the vacuum tube is installed on the upper cover, the vacuum tube passes upper cover and concentrated jar intercommunication, the output member who sends liquid system stretches into the middle part of concentrated jar, send the last heating jacket that is provided with of liquid system, dewatering system's input member stretches into the upper portion of concentrated jar, be provided with the condenser on the dewatering system.

Description

A kind of food additive concentration equipment

technical field

The utility model relates to the technical field of food additive production, in particular to a food additive concentration device.

Background technique

According to the provisions of my country's Food Sanitation Law (Liquid Level Sensor (19) 95), food additives are synthetic or natural additives added to food for the purpose of improving the color, aroma and taste of food, as well as for the needs of anti-corrosion and processing technology. Substances, food additives are widely used in food production. In the production of food additives, the method of heating and evaporation is generally used to evaporate the water in the mother liquor to concentrate the mother liquor, but the overall heating of the mother liquor is slow, the evaporation area is small, and the temperature is too high. High will destroy the food additives in the mother liquor, resulting in slow concentration and high energy consumption.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a food additive concentration equipment which adopts local heating, mist spraying and low temperature boiling under negative pressure to concentrate food additives, with fast concentration speed and low energy consumption.

The food additive concentration equipment of the utility model comprises a tank body, a plurality of heaters, a concentration tank, an upper cover, a vacuum tube, a liquid feeding system, a heating jacket, a water removal system and a condenser, and a chamber is arranged inside the tank body , the upper end face of the tank body is provided with an opening, the opening is communicated with the chamber, a plurality of heaters and a concentration tank are installed in the chamber of the tank body, a plurality of heaters are located between the tank body and the concentration tank, and the interior of the concentration tank is provided with Concentration chamber, the upper end face of the concentration tank is provided with an inspection port, the lower end face of the concentration tank is provided with a discharge port, the discharge port is located outside the tank body, the inspection port and the discharge port are both connected with the concentration chamber, and the inspection port is flush with the opening , the upper cover is installed on the inspection port of the concentration tank, the vacuum tube is installed on the upper cover, the vacuum tube passes through the upper cover and communicates with the concentration chamber of the concentration tank, and the output part of the liquid feeding system extends into the concentration chamber of the concentration tank through the tank body In the middle, the liquid feeding system is provided with a heating jacket, the input part of the water removal system extends through the tank body into the upper part of the concentration chamber of the concentration tank, and the water removal system is provided with a condenser; the vacuum pipe is connected to an external vacuum pump, and the vacuum pump will concentrate The concentration chamber of the tank is pumped to a certain negative pressure, and multiple heaters are turned on for low-temperature heating. The mother liquor is transported through the liquid feeding system. During the transport process, the heating jacket heats the mother liquor to a certain temperature, which is lower than the deterioration of food additives. Temperature, the liquid feeding system transports the mother liquor to the middle of the concentration chamber of the concentration tank and sprays it out in the form of a mist. The water system draws out the concentration chamber of the concentration tank, the condenser condenses the water vapor into water, the condenser stores the condensed water in the outside of the tank, a small part of the water in the mist-like mother liquor and food additives form a concentrated liquid, and the concentrated liquid gathers At the bottom of the concentration tank, after a certain amount of concentrated liquid is accumulated, the liquid feeding system and the condenser stop working, the concentrated liquid is discharged through the discharge port of the concentration tank, the local heating of the mother liquid is fast, and the mist spray evaporation area is large. The low temperature will not destroy the food additives in the mother liquor, improve the concentration speed and low energy consumption.

Preferably, it also includes a support frame, a plurality of threaded holes, a drain pipe and an electric control valve, the upper end face of the support frame supports the installation of the tank body, the liquid feeding system and the water removal system, and the side wall of the upper opening of the tank body is provided with a There are multiple threaded holes, the upper end of the drain pipe is installed on the discharge port of the concentration tank, the lower end of the drain pipe extends out of the lower side of the tank body, and an electric control valve is installed on the drain pipe; the lower end of the drain pipe is connected to the external When a certain amount of concentrated liquid is accumulated in the concentration tank, the electric control valve is automatically opened, and the concentrated liquid is discharged to the outside of the concentration tank through the drain pipe, which improves the practicability of the equipment.

Preferably, it also includes a vacuum gauge and a plurality of mounting bolts, the vacuum gauge is mounted on the upper cover, the detection head of the vacuum gauge extends into the concentration chamber of the concentration tank, and the plurality of mounting bolts are screwed on the plurality of threaded holes to connect the upper cover It is sealed and installed on the inspection port of the concentration tank; the pressure in the concentration chamber of the concentration tank is known through the vacuum gauge, which is convenient for the staff to make adjustments in time and improves the convenience of operation.

Preferably, it also includes a geared motor, a stirring rod, a rotating scraper and a liquid level sensor, the geared motor is installed in the center of the upper end face of the upper cover, the output shaft of the geared motor is concentrically connected with the upper end of the stirring rod, and the lower end of the stirring rod passes through The upper cover extends into the interior of the concentration chamber of the concentration tank, the lower part of the concentration tank is provided with a conical bucket, the lower end of the stirring rod is installed with a rotating scraper, the rotating scraper scrapes the inner wall of the middle and lower part of the concentration tank, and the liquid level sensor is installed On the inner wall of the concentration tank, the liquid level sensor is located at a certain height above the rotating scraper; the gear motor drives the stirring rod to rotate, and the stirring rod drives the rotating scraper to scrape the inner wall of the concentration tank and stir the concentrated liquid downward to prevent the concentrated liquid from adhering On the inner wall of the concentration tank, when the liquid level of the concentrated liquid contacts the liquid level sensor, the electric control valve opens, and the rotating scraper pushes the concentrated liquid out of the concentration chamber of the concentration tank, and scrapes the inner wall of the concentration tank to improve the practical use. sex.

Preferably, the liquid feeding system further includes a liquid storage tank, an input pipe, a high-pressure pump, a liquid feeding pipe, an annular nozzle and a plurality of nozzle holes, the liquid storage tank is located on the left side of the tank body, and a liquid storage cavity is arranged inside the liquid storage tank The input pipe is installed on the upper end surface of the liquid storage tank, and the input pipe is connected with the liquid storage chamber of the liquid storage tank. The liquid storage chamber of the high pressure pump is connected to the input end of the liquid feeding pipe. The heating jacket is installed on the liquid feeding pipe. The output end of the liquid feeding pipe is equipped with an annular nozzle, which is located in the concentration chamber of the concentration tank. In the middle of the chamber, the annular nozzles are arranged around, and the annular nozzles are provided with a plurality of nozzle holes; the input end of the input pipe is connected to the external mother liquid system, and the high-pressure pump pressurizes the mother liquid in the liquid storage tank and transports it to the ring through the liquid feeding pipe. During the conveying process, the heating jacket heats the mother liquid in the liquid feeding pipe to the low temperature boiling temperature, and the heating speed is fast. The evaporation area of the fog makes most of the water in the mother liquor boil and vaporize at a low temperature and increase the concentration speed.

Preferably, the water removal system further includes a water collection tank, a one-way valve, a water outlet pipe, an air extraction pipe, an air collection hood and an air extraction machine. A water collection chamber is arranged inside the water collection tank, and a water collection chamber is installed on the upper end of the water collection tank. One-way valve, a water outlet pipe is installed on the lower end surface of the water collection tank, the water outlet pipe is connected with the water collection chamber of the water collection tank, a valve is installed on the water outlet pipe, and the output end of the suction pipe extends through the upper wall of the water collection tank. In the water collection chamber of the water collection tank, the condenser is installed at the output end of the air extraction pipe, the air extraction pipe is located between the water collection tank and the tank body, the air extraction machine is installed in the air extraction pipe, and the air collection cover is installed at the input end of the air extraction pipe , the gas collecting hood is located at the upper part of the concentration chamber of the concentration tank, and the gas collecting hood is located above the annular nozzle; the water vapor generated by the low-temperature boiling of the mist mother liquor sprayed by the annular nozzle is covered by the gas collecting hood, and the suction pipe in the exhaust pipe The gas machine draws the water vapor covered by the gas collecting hood into the suction pipe and transports it to the water collecting tank. During the conveying process, the condenser condenses the water vapor in the suction pipe into water, and the condensed water is collected in the water collecting tank. In the water collecting chamber, the air in the water collecting tank is discharged through the one-way valve. After the operation is stopped, the valve of the water outlet pipe is opened to discharge the condensed water. The water collection speed is fast and the effect is good, and the water content of the mother liquor is effectively reduced.

Preferably, the air extractor further includes a sealing case, a motor and an impeller, the sealing case is installed in the middle of the air extraction pipe, the motor is installed in the sealing case, an impeller is installed concentrically on the output shaft of the motor, and a plurality of blades are evenly arranged on the impeller; The impeller and the plurality of blades are driven to rotate, and the plurality of blades press the air at the input end of the air extraction pipe to the output end of the air extraction pipe, so as to speed up the conveying speed of water vapor, and the air extraction effect is good.

Compared with the prior art, the beneficial effects of the present invention are as follows: the vacuum tube is connected with an external vacuum pump, the vacuum pump pumps the concentration chamber of the concentration tank to a certain negative pressure, turns on a plurality of heaters for low-temperature heating, and the mother liquor is transported through the liquid feeding system In the process of conveying, the heating jacket heats the mother liquor to a certain temperature, and the temperature is lower than the deterioration temperature of the food additive. Most of the water in the mother liquor is boiled at a low temperature and quickly vaporized into water vapor under negative pressure. The water vapor is drawn out of the concentration chamber of the concentration tank by the water removal system. The condenser condenses the water vapor into water, and the condenser stores the condensed water in Outside the tank, a small part of the water in the misty mother liquor and food additives form a concentrated liquid. The concentrated liquid gathers at the bottom of the concentrated liquid. After a certain amount of concentrated liquid is accumulated, the liquid feeding system and the condenser stop working. The discharge port of the tank is discharged, the local heating of the mother liquor is fast, and the mist spray evaporation area is large. The use of negative pressure low temperature boiling temperature will not destroy the food additives in the mother liquor, improve the concentration speed, and low energy consumption.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Figure 2 is a schematic structural diagram of a tank body, a heater, a concentration tank, a geared motor, a stirring rod, a rotating scraper; and a liquid level sensor;

Fig. 3 is the structural representation of the liquid feeding system and the heating jacket;

Fig. 4 is the structural representation of water removal system and condenser;

5 is a schematic diagram of the axonometric structure of the present invention;

Markings in the drawings: 1. Tank body; 2. Heater; 3. Concentrating tank; 4. Top cover; 5. Vacuum tube; 6. Liquid feeding system; 7. Heating jacket; 8. Water removal system; 9. Condenser ;10, support frame; 11, threaded hole; 12, drain pipe; 13, electric control valve; 14, vacuum gauge; 15, mounting bolt; 16, geared motor; 17, stirring rod; 18, rotating scraper; 19 , liquid level sensor; 20, liquid storage tank; 21, input pipe; 22, high pressure pump; 23, liquid delivery pipe; 24, annular nozzle; 25, nozzle hole; 26, water collection tank; 27, one-way valve; 28, water outlet pipe; 29, air extraction pipe; 30, gas collecting cover; 31, sealing shell; 32, motor; 33, impeller.

Detailed ways

In order to facilitate the understanding of the present utility model, the present utility model will be more fully described below with reference to the related drawings. The present invention may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

A food additive concentration equipment, comprising a tank body 1, a plurality of heaters 2, a concentration tank 3, an upper cover 4, a vacuum tube 5, a liquid feeding system 6, a heating jacket 7, a water removal system 8 and a condenser 9, the tank body 1 There is a chamber inside, the upper end face of the tank body 1 is provided with an opening, the opening is communicated with the chamber, a plurality of heaters 2 and a concentration tank 3 are installed in the chamber of the tank body 1, and a plurality of heaters 2 are located in the tank body 1 Between the concentration tank 3 and the concentration tank 3, a concentration chamber is arranged inside the concentration tank 3, an inspection port is arranged on the upper end face of the concentration tank 3, and a discharge port is arranged on the lower end face of the concentration tank 3, and the discharge port is located outside the tank body 1. The port and the discharge port are connected with the concentration chamber, the inspection port is flush with the opening, the upper cover 4 is installed on the inspection port of the concentration tank 3, the vacuum tube 5 is installed on the upper cover 4, and the vacuum tube 5 passes through the upper cover 4 and the concentration tank 3. The concentration chambers are connected to each other, the output part of the liquid feeding system 6 extends through the tank body 1 into the middle of the concentration chamber of the concentration tank 3, the liquid feeding system 6 is provided with a heating jacket 7, and the input part of the water removal system 8 passes through the tank. The body 1 extends into the upper part of the concentration chamber of the concentration tank 3, and the water removal system 8 is provided with a condenser 9; the vacuum pipe 5 is connected with an external vacuum pump, and the vacuum pump pumps the concentration chamber of the concentration tank 3 to a certain negative pressure, and opens a plurality of The heater 2 carries out low-temperature heating, and the mother liquor is transported by the liquid feeding system 6. During the transport, the heating jacket 7 heats the mother liquor to a certain temperature, and the temperature is lower than the deterioration temperature of the food additive, and the liquid feeding system 6 transports the mother liquor to a concentrated The middle part of the concentration chamber of the tank 3 is sprayed out in the form of a mist, and most of the water in the mist-like mother liquor is boiled at a low temperature and quickly vaporized into water vapor under a negative pressure state, and the water vapor is extracted by the water removal system 8. The concentrated tank 3 concentrates. The chamber, the condenser 9 condenses the water vapor into water, the condenser 9 stores the condensed water in the outside of the tank 1, a small part of the water in the mist-like mother liquor and the food additives form a concentrated liquid, and the concentrated liquid is gathered in the concentrated tank 3. After the concentrated liquid gathers a certain amount, the liquid feeding system 6 and the condenser 9 stop working, the concentrated liquid is discharged through the discharge port of the concentration tank 3, the local heating of the mother liquid is fast, and the mist spray evaporation area is large, and the negative pressure low-temperature boiling is adopted. The low temperature will not destroy the food additives in the mother liquor, improve the concentration speed and low energy consumption.

Example 2

A food additive concentration equipment, comprising a tank body 1, a plurality of heaters 2, a concentration tank 3, an upper cover 4, a vacuum tube 5, a liquid feeding system 6, a heating jacket 7, a water removal system 8 and a condenser 9, the tank body 1 There is a chamber inside, the upper end face of the tank body 1 is provided with an opening, the opening is communicated with the chamber, a plurality of heaters 2 and a concentration tank 3 are installed in the chamber of the tank body 1, and a plurality of heaters 2 are located in the tank body 1 Between the concentration tank 3 and the concentration tank 3, a concentration chamber is arranged inside the concentration tank 3, an inspection port is arranged on the upper end face of the concentration tank 3, and a discharge port is arranged on the lower end face of the concentration tank 3, and the discharge port is located outside the tank body 1. The port and the discharge port are connected with the concentration chamber, the inspection port is flush with the opening, the upper cover 4 is installed on the inspection port of the concentration tank 3, the vacuum tube 5 is installed on the upper cover 4, and the vacuum tube 5 passes through the upper cover 4 and the concentration tank 3. The concentration chambers are connected to each other, the output part of the liquid feeding system 6 extends through the tank body 1 into the middle of the concentration chamber of the concentration tank 3, the liquid feeding system 6 is provided with a heating jacket 7, and the input part of the water removal system 8 passes through the tank. The body 1 extends into the upper part of the concentration chamber of the concentration tank 3, and the water removal system 8 is provided with a condenser 9; it also includes a support frame 10, a plurality of threaded holes 11, a drain pipe 12 and an electric control valve 13. The upper end surface supports and installs the tank body 1, the liquid feeding system 6 and the water removal system 8. The side wall of the upper opening of the tank body 1 is provided with a plurality of threaded holes 11, and the upper end of the drain pipe 12 is installed at the discharge port of the concentration tank 3. On the upper side, the lower end of the drain pipe 12 protrudes out of the lower side of the tank body 1, and an electric control valve 13 is installed on the drain pipe 12; it also includes a vacuum gauge 14 and a plurality of mounting bolts 15, and the vacuum gauge 14 is installed on the upper cover 4. On the top, the detection head of the vacuum gauge 14 extends into the concentration chamber of the concentration tank 3, and a plurality of mounting bolts 15 are screwed on the plurality of threaded holes 11 to seal and install the upper cover 4 on the inspection port of the concentration tank 3; it also includes a geared motor. 16. The stirring rod 17, the rotating scraper 18 and the liquid level sensor 19, the gear motor 16 is installed in the center of the upper end face of the upper cover 4, the output shaft of the gear motor 16 is concentrically connected with the upper end of the stirring rod 17, and the lower end of the stirring rod 17 Through the upper cover 4, it extends into the interior of the concentration chamber of the concentration tank 3. The lower part of the concentration tank 3 is provided with a conical bucket shape, and the lower end of the stirring rod 17 is installed with a rotating scraper 18. On the inner wall of the middle and lower parts, the liquid level sensor 19 is installed on the inner wall of the concentration tank 3, and the liquid level sensor 19 is located at a certain height above the rotating scraper 18; the gear motor 16 drives the stirring rod 17 to rotate, and the stirring rod 17 drives the rotating scraper 18 Scrape the inner wall of the concentration tank 3 and agitate the concentrated liquid downward to prevent the concentrated liquid from adhering to the inner wall of the concentration tank 3. The pressure in the concentration chamber of the concentration tank 3 is known through the vacuum gauge 14, which is convenient for the staff to make adjustments in time and discharge The lower end of the liquid pipe 12 is connected to the external concentrated liquid conveying system. When the liquid level of the concentrated liquid contacts the liquid level sensor 19, the electric control valve 13 is automatically opened, and the rotating scraper 18 pushes the concentrated liquid out of the concentration chamber of the concentration tank 3. , and scrape the inner wall of the concentration tank 3 clean, and the concentrated liquid is discharged to the outside of the concentration tank 3 through the drain pipe 12 .

Example 3

A food additive concentration equipment, comprising a tank body 1, a plurality of heaters 2, a concentration tank 3, an upper cover 4, a vacuum tube 5, a liquid feeding system 6, a heating jacket 7, a water removal system 8 and a condenser 9, the tank body 1 There is a chamber inside, the upper end face of the tank body 1 is provided with an opening, the opening is communicated with the chamber, a plurality of heaters 2 and a concentration tank 3 are installed in the chamber of the tank body 1, and a plurality of heaters 2 are located in the tank body 1 Between the concentration tank 3 and the concentration tank 3, a concentration chamber is arranged inside the concentration tank 3, an inspection port is arranged on the upper end face of the concentration tank 3, and a discharge port is arranged on the lower end face of the concentration tank 3, and the discharge port is located outside the tank body 1. The port and the discharge port are connected with the concentration chamber, the inspection port is flush with the opening, the upper cover 4 is installed on the inspection port of the concentration tank 3, the vacuum tube 5 is installed on the upper cover 4, and the vacuum tube 5 passes through the upper cover 4 and the concentration tank 3. The concentration chambers are connected to each other, the output part of the liquid feeding system 6 extends through the tank body 1 into the middle of the concentration chamber of the concentration tank 3, the liquid feeding system 6 is provided with a heating jacket 7, and the input part of the water removal system 8 passes through the tank. The body 1 extends into the upper part of the concentration chamber of the concentration tank 3, and the water removal system 8 is provided with a condenser 9; the liquid feeding system 6 also includes a liquid storage tank 20, an input pipe 21, a high-pressure pump 22, a liquid feeding pipe 23, and an annular nozzle. 24 and a plurality of spray holes 25, the liquid storage tank 20 is located on the left side of the tank body 1, the liquid storage tank 20 is provided with a liquid storage chamber inside, the input pipe 21 is installed on the upper end surface of the liquid storage tank 20, and the input pipe 21 Connected with the liquid storage chamber of the liquid storage tank 20, the high-pressure pump 22 is installed at the lower part of the right side wall of the liquid storage tank 20, the liquid inlet of the high-pressure pump 22 is communicated with the liquid storage chamber of the liquid storage tank 20, and the The liquid outlet is connected with the input end of the liquid feeding pipe 23 , the heating jacket 7 is installed on the liquid feeding pipe 23 , and the output end of the liquid feeding pipe 23 is installed with an annular nozzle 24 , and the annular nozzle 24 is located in the middle of the concentration chamber of the concentration tank 3 . , the annular spray head 24 is arranged around, and the annular spray head 24 is provided with a plurality of spray holes 25; the water removal system 8 also includes a water collection tank 26, a one-way valve 27, a water outlet pipe 28, an air extraction pipe 29, a gas collection cover 30 and a gas extraction The inside of the water collection tank 26 is provided with a water collection chamber, the upper end surface of the water collection tank 26 is installed with a one-way valve 27, the lower end surface of the water collection tank 26 is installed with a water outlet pipe 28, and the water outlet pipe 28 is connected to the water collection tank 26. The water collecting chambers of the two are connected, a valve is installed on the water outlet pipe 28, the output end of the suction pipe 29 extends into the water collecting chamber of the water collecting tank 26 through the upper wall of the water collecting tank 26, and the condenser 9 is installed in the suction pipe 29. At the output end, the air extraction pipe 29 is located between the water collecting tank 26 and the tank body 1, an air extraction machine is installed in the air extraction pipe 29, and a gas collection cover 30 is installed at the input end of the air extraction pipe 29, and the gas collection cover 30 is located in the concentration tank 3 In the upper part of the concentration chamber, the air collecting hood 30 is located above the annular nozzle 24; the air extractor also includes a sealing shell 31, a motor 32 and an impeller 33, the sealing shell 31 is installed in the middle of the extraction pipe 29, and the motor 32 is installed in the sealing shell In 31, an impeller 33 is installed concentrically on the output shaft of the motor 32, and a plurality of blades are evenly arranged on the impeller 33; the input end of the input pipe 21 is connected with an external mother liquid system, and the high-pressure pump 22 pressurizes the mother liquid in the liquid storage tank 20. back The liquid feeding pipe 23 is transported to the annular nozzle 24. During the transportation, the heating jacket 7 heats the mother liquor in the liquid feeding pipe 23 to a low temperature boiling temperature. , forming a ring-shaped fog curtain, so that most of the water in the mother liquor is boiled and vaporized at a low temperature, the water vapor is covered by the gas collecting hood 30, the motor 32 drives the impeller 33 and a plurality of blades to rotate, and the plurality of blades cover the gas collecting hood 30. The water vapor is pumped into the air extraction pipe 29 and transported to the water collection tank 26 . During the conveying process, the condenser 9 condenses the water vapor in the air extraction pipe 29 into water, and the condensed water is collected in the water collection cavity of the water collection tank 26 In the chamber, the air in the water collecting tank 26 is discharged through the one-way valve 27. After the operation is stopped, the valve of the water outlet pipe 28 is opened to discharge the condensed water.

As shown in Figures 1 to 5, a food additive concentration device of the present invention, when it is working, firstly the vacuum tube 5 is connected to an external vacuum pump, and the vacuum pump will pump the concentration chamber of the concentration tank 3 to a certain negative pressure, open the A plurality of heaters 2 conduct low-temperature heating, and then the input end of the input pipe 21 is connected to the external mother liquor system, and the high-pressure pump 22 pressurizes the mother liquor in the liquid storage tank 20 and transports it to the annular nozzle 24 through the liquid feeding pipe 23. During the process, heating jacket 7 heats the mother liquor in the liquid feeding pipe 23 to a low temperature boiling temperature, and the high-pressure mother liquor is sprayed in mist form through a plurality of nozzle holes 25 of annular nozzle 24 to form an annular mist curtain, and then in the misty mother liquor. Most of the water in the air is boiled at a low temperature and quickly vaporized into water vapor under negative pressure, and the water vapor is covered by the gas collecting hood 30. 29, it is transported to the outside. During the transport process, the condenser 9 condenses the water vapor in the suction pipe 29 into water, and the condensed water is collected in the water collection chamber of the water collection tank 26, and the air in the water collection tank 26 Discharged through the one-way valve 27, a small part of the water and food additives in the mist-like mother liquor form a concentrated liquid, and the concentrated liquid gathers at the bottom of the concentration tank 3, the geared motor 16 drives the stirring rod 17 to rotate, and the stirring rod 17 drives the rotating scraper 18 Scrape the inner wall of the concentration tank 3 while stirring the concentrated liquid downward, and finally the liquid level of the concentrated liquid contacts the liquid level sensor 19, the liquid feeding system 6 and the condenser 9 stop working, the electric control valve 13 is opened, and the rotating scraper 18 will concentrate the concentrated liquid. The liquid is pushed out of the concentration chamber of the concentration tank 3, the inner wall of the concentration tank 3 is scraped clean, and the valve of the water outlet pipe 28 is opened to discharge the condensed water.

The main functions realized by the utility model are: adopting local heating, mist spraying and adopting negative pressure low temperature boiling to concentrate food additives, the concentration speed is fast and the energy consumption is low.

For the food additive concentration equipment of the present invention, the installation method, connection method or setting method are all common mechanical methods, as long as the beneficial effects can be achieved; the heating of the food additive concentration equipment of the present invention 2, liquid level sensor 19, liquid level sensor 19, vacuum gauge 14, heating jacket 7, condenser 9, high pressure pump 22, motor 32, impeller 33, one-way valve 27, electric control valve 13 are purchased from the market , the technical personnel in the industry only need to install and operate according to the accompanying instruction manual, without the need for the technical personnel in the field to pay creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above are only the preferred embodiments of the present utility model. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present utility model, several improvements and modifications can be made. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims (7)

1. A food additive concentration equipment, characterized in that it comprises a tank body (1), a plurality of heaters (2), a concentration tank (3), an upper cover (4), a vacuum tube (5), a liquid feeding system (6) ), heating jacket (7), water removal system (8) and condenser (9), a chamber is provided inside the tank body (1), an opening is provided on the upper end surface of the tank body (1), and the opening communicates with the chamber , a plurality of heaters (2) and a concentration tank (3) are installed in the chamber of the tank body (1), a plurality of heaters (2) are located between the tank body (1) and the concentration tank (3), and the concentration tank ( 3) is provided with a concentration chamber inside, the upper end surface of the concentration tank (3) is provided with an inspection port, the lower end surface of the concentration tank (3) is provided with a discharge port, and the discharge port is located outside the tank body (1). The discharge ports are all communicated with the concentration chamber, the inspection port is flush with the opening, the upper cover (4) is installed on the inspection port of the concentration tank (3), the vacuum tube (5) is installed on the upper cover (4), and the vacuum tube (5) passes through The upper cover (4) is communicated with the concentration chamber of the concentration tank (3), and the output part of the liquid feeding system (6) extends through the tank body (1) into the middle of the concentration chamber of the concentration tank (3), and the liquid feeding system (6) is provided with a heating jacket (7), the input part of the water removal system (8) extends through the tank body (1) into the upper part of the concentration chamber of the concentration tank (3), and the water removal system (8) is provided with a heating jacket (7). Condenser (9). 2. A food additive concentration device according to claim 1, characterized in that, further comprising a support frame (10), a plurality of threaded holes (11), a drain pipe (12) and an electric control valve (13), The upper end surface of the support frame (10) supports and installs the tank body (1), the liquid feeding system (6) and the water removal system (8), and the side wall of the upper opening of the tank body (1) is provided with a plurality of threaded holes (11 ), the upper end of the drain pipe (12) is installed on the discharge port of the concentration tank (3), the lower end of the drain pipe (12) extends out of the lower side of the tank (1), and the drain pipe (12) is installed on the There is an electronically controlled valve (13). 3. A food additive concentration device according to claim 2, characterized in that, further comprising a vacuum gauge (14) and a plurality of mounting bolts (15), wherein the vacuum gauge (14) is mounted on the upper cover (4), The detection head of the vacuum gauge (14) extends into the concentrating chamber of the concentrating tank (3). 3) on the inspection port. 4. A food additive concentration device according to claim 3, characterized in that it further comprises a deceleration motor (16), a stirring rod (17), a rotating scraper (18) and a liquid level sensor (19), the deceleration The motor (16) is installed in the center of the upper end face of the upper cover (4). The output shaft of the deceleration motor (16) is concentrically connected to the upper end of the stirring rod (17), and the lower end of the stirring rod (17) extends through the upper cover (4). into the concentration chamber of the concentration tank (3), the lower part of the concentration tank (3) is provided with a conical bucket shape, the lower end of the stirring rod (17) is installed with a rotating scraper (18), and the rotating scraper (18) scrapes On the inner wall of the middle and lower part of the concentration tank (3), the liquid level sensor (19) is installed on the inner wall of the concentration tank (3), and the liquid level sensor (19) is located at a certain height above the rotating scraper (18). 5. A food additive concentration device according to claim 1, characterized in that the liquid feeding system (6) further comprises a liquid storage tank (20), an input pipe (21), a high-pressure pump (22), a liquid feeding pipe (23), an annular spray head (24) and a plurality of spray holes (25), the liquid storage tank (20) is located on the left side of the tank body (1), the liquid storage tank (20) is provided with a liquid storage chamber inside, and the input The pipe (21) is installed on the upper end face of the liquid storage tank (20), the input pipe (21) is communicated with the liquid storage chamber of the liquid storage tank (20), and the high-pressure pump (22) is installed on the liquid storage tank (20). In the lower part of the right side wall, the liquid inlet of the high pressure pump (22) is communicated with the liquid storage chamber of the liquid storage tank (20), and the liquid outlet of the high pressure pump (22) is connected with the input end of the liquid feeding pipe (23) for heating The sleeve (7) is installed on the liquid feeding pipe (23), and the output end of the liquid feeding pipe (23) is provided with an annular spray head (24), and the annular spray head (24) is located in the middle of the concentration chamber of the concentration tank (3). The spray heads (24) are arranged around, and the annular spray heads (24) are provided with a plurality of spray holes (25). 6. A food additive concentration device according to claim 5, characterized in that the water removal system (8) further comprises a water collecting tank (26), a one-way valve (27), a water outlet pipe (28), an air extraction pipe (29), a gas collecting hood (30) and an air extractor, a water collecting chamber is arranged inside the water collecting tank (26), and a one-way valve (27) is installed on the upper end surface of the water collecting tank (26) to collect water. A water outlet pipe (28) is installed on the lower end surface of the tank (26), and the water outlet pipe (28) is communicated with the water collecting chamber of the water collecting tank (26). The output end protrudes into the water collecting chamber of the water collecting tank (26) through the upper wall of the water collecting tank (26), the condenser (9) is installed at the output end of the air suction pipe (29), and the Between the water tank (26) and the tank body (1), an air extraction machine is installed in the air extraction pipe (29), and an air collection cover (30) is installed at the input end of the air extraction pipe (29). In the upper part of the concentration chamber of the concentration tank (3), the gas collecting hood (30) is located above the annular spray head (24). 7. A food additive concentration device according to claim 6, characterized in that the air extractor further comprises a sealing shell (31), a motor (32) and an impeller (33), and the sealing shell (31) is installed on the air extraction pipe In the middle of (29), the motor (32) is installed in the sealing shell (31), the output shaft of the motor (32) is concentrically installed with an impeller (33), and the impeller (33) is evenly provided with a plurality of blades.

Images