CN210726600U

CN210726600U - Soy sauce sterilization system

Info

Publication number: CN210726600U
Application number: CN201921281694.5U
Authority: CN
Inventors: 符宝良
Original assignee: Sanhe Jingdong Lingshan Condiment Factory
Current assignee: Sanhe Jingdong Lingshan Condiment Factory
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-12
Anticipated expiration: 2029-08-08

Abstract

The utility model provides a soy sauce sterilization system, including sterilization jar, hot water circulating unit and steam feeding device. The sterilization tank comprises a feeding port and a discharging port, a plurality of heat exchange tubes are densely distributed in the sterilization tank, and each heat exchange tube is communicated with the feeding port and the discharging port; a steam inlet, a tail gas outlet and a condensed water outlet are formed in the side wall of the sterilization tank, and steam entering from the steam inlet and materials flowing through the heat exchange tube form heat exchange; the side plate comprises an outer side wall and an inner side wall, a jacket layer is formed, and a water inlet and a water outlet are formed in the outer side wall. The hot water circulation unit comprises a hot water tank and a hot water pump, the tail gas outlet and the condensed water outlet are communicated with the hot water tank, the hot water pump is arranged on a communicating pipeline between the hot water tank and the water inlet, and the water outlet is communicated with the hot water tank. The steam supply device is communicated with the steam inlet to form steam supply for the sterilization tank. The utility model discloses a soy sauce sterilization system can promote soy sauce pasteurization's technology quality and the utilization efficiency of heat source.

Description

Soy sauce sterilization system

Technical Field

The utility model relates to a soy sauce processing technology field, in particular to soy sauce sterilization system.

Background

In the process of producing soy sauce, it is necessary to sterilize soy sauce, that is, heat-treat soy sauce at a relatively high temperature, until the final process of soy sauce. The sterilization tank in the existing soy sauce sterilization system is not reasonable enough, the heat utilization rate in a heat source medium is not high, the high-temperature sterilization time is long, the quality of soy sauce is adversely affected, and the waste of resources is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a soy sauce sterilization system to improve the process quality of soy sauce high-temperature sterilization and the utilization efficiency of heat source.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this: a soy sauce sterilization system comprising:

the sterilization tank comprises a feeding port and a discharging port which are arranged on the sterilization tank; a plurality of heat exchange tubes are densely distributed in the sterilization tank, one end of each heat exchange tube is communicated with the feeding port, and the other end of each heat exchange tube is communicated with the discharge port; a steam inlet, a tail gas outlet and a condensed water outlet are formed in the side wall of the sterilization tank, steam entering the sterilization tank from the steam inlet forms heat exchange with materials flowing through the heat exchange tube, tail gas of the steam is discharged from the tail gas outlet, and condensed water of the steam is discharged from the condensed water outlet; the side wall comprises an outer side wall and an inner side wall, a jacket layer is formed between the outer side wall and the inner side wall, and the outer side wall is provided with a water inlet for hot water to flow in and a water outlet for hot water to flow out;

the hot water circulating unit comprises a hot water tank and a hot water pump; the tail gas outlet and the condensed water outlet are communicated with the hot water tank to form the collection of the tail gas and the condensed water by the hot water tank; the hot water pump is arranged on a communication pipeline between the hot water tank and the water inlet, and the water outlet is communicated with the hot water tank to form hot water circulation between the hot water tank and the jacket layer;

and a steam supply device which is communicated with the steam inlet and is used for supplying steam to the sterilization tank. Further, the sterilizing tank is vertical, the feeding port is arranged on the top plate of the sterilizing tank,

the discharge hole is formed in the bottom plate of the sterilization tank; the upper end of each heat exchange tube is constructed on the upper clapboard, and the lower end of each heat exchange tube is constructed on the lower clapboard; a dispersion cavity which is communicated with the feed inlet and each heat exchange tube is formed between the upper partition plate and the top plate, and a collection cavity which is communicated with the discharge outlet and each heat exchange tube is formed between the lower partition plate and the bottom plate.

Furthermore, a steam interlayer is arranged at the lower part of the sterilization tank, densely distributed air outlet holes are formed in the upper plate of the steam interlayer, the steam inlet is communicated with the steam interlayer, and the steam entering the steam interlayer is discharged from the air outlet holes.

Furthermore, a through hole for the heat exchange tube to penetrate through is formed in the steam interlayer, and a condensed water flowing seam for the condensed water to flow downwards is formed between the through hole and the heat exchange tube; the condensed water outlet is arranged below the steam interlayer.

Further, the tail gas outlet is arranged below the upper partition plate close to the lower surface of the upper partition plate.

Furthermore, the water inlet is arranged at the lower part of the outer side wall, and the water outlet is arranged at the upper part of the outer side wall.

Further, still include the cleaning unit, the cleaning unit including communicate in steam supply device with wash the gas circuit between the discharge gate and with the blowdown pipeline of pan feeding mouth intercommunication, and in wash on the gas circuit, on the blowdown pipeline, steam supply device with between the steam inlet, and be provided with the valve on pan feeding and the discharging pipe way of sterilization jar.

Furthermore, the cleaning unit further comprises a cleaning water path communicated between the discharge port and the outlet of the hot water pump, and valves are arranged on the cleaning water path and between the hot water pump and the water inlet.

Further, the valve is an electric valve.

Compared with the prior art, the utility model discloses following advantage has:

soy sauce sterilization system, through sterilization jar, hot-water circulation unit and steam feeding device's setting, can form steam and the hot-water heating intensification to the sterilization jar to can constitute the recycle to the steam waste heat, and the setting of heat exchange tube in the sterilization jar makes steam flow around the heat exchange tube, can form the high-efficient heat conduction of soy sauce in the heat exchange tube and the steam outside the heat exchange tube, thereby can promote soy sauce high temperature sterilization overall process quality and technological effect. The form of adopting dispersion chamber and gathering the chamber constitutes the distribution that flow equalizes of material at the heat exchange tube, does benefit to the technical realization to can confirm good effect of flow equalizing, thereby do benefit to the even high temperature sterilization of material.

Meanwhile, the steam interlayer is arranged at the lower part in the sterilization tank, and the densely distributed air outlet holes are formed in the upper part of the steam interlayer, so that the steam entering the sterilization tank uniformly flows out of the sterilization tank and rises, and the high-temperature heating effect of the steam on the soy sauce materials can be improved. The steam interlayer and the heat exchange tube are arranged in a penetrating manner, condensed water flows downwards to the lower part of the steam interlayer through a condensed water downward flow seam between the steam interlayer and the heat exchange tube and is discharged from a condensed water discharge port, and recovery of the condensed water of the steam and utilization of waste heat of the condensed water of the steam are facilitated.

In addition, a cleaning unit is arranged for the soy sauce sterilization system, so that the conditions of scaling, pollution and the like of materials in the heat exchange pipe can be conveniently cleaned and sterilized at high temperature, and the sterilization process quality of the system can be further improved. And hot water is introduced into the cleaning unit, so that not only can the steam inside the heat exchange pipe be cleaned and disinfected, but also the hot water can be flushed, and the functional effect of the cleaning unit is better.

Drawings

The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:

FIG. 1 is a schematic view of the overall process flow of a soy sauce sterilization system according to an embodiment of the present invention;

FIG. 2 is a schematic view of an overall cross-sectional structure of a sterilization tank according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

description of reference numerals:

1-a sterilization tank, 101-a material inlet, 102-a dispersion cavity, 103-a heat exchange tube, 104-a collection cavity, 105-a material outlet, 110-a steam inlet, 111-a steam interlayer, 112-a gas outlet, 113-a tail gas outlet, 120-a condensed water flowing seam, 121-a condensed water outlet, 130-a water inlet, 131-an interlayer, 132-a water outlet, 140-an outer side wall, 141-an inner side wall, 142-a top plate, 143-an upper clapboard, 144-a lower clapboard and 145-a bottom plate;

2-a hot water tank, 201-a hot water pump, 202-a water replenishing valve, 203-an exhaust valve, 204-a heating unit;

3-steam supply device, 300-cleaning gas circuit, 301-steam valve, 302-cleaning gas valve, 303-discharge valve, 310-cleaning water circuit, 311-cleaning water valve, 312-hot water valve, 320-sewage discharge pipeline, 321-sewage discharge valve and 322-feeding valve.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, terms of orientation such as left, right, up, down, and the like are used in the illustrated state for convenience of description, and should not be construed as limiting the structure of the present invention.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a soy sauce sterilization system, which can improve the process quality of soy sauce high-temperature sterilization and the utilization efficiency of a heat source. The soy sauce sterilization system includes a sterilization tank, a hot water circulation unit, and a steam supply device. The sterilizing tank comprises a feeding port and a discharging port which are arranged on the sterilizing tank; a plurality of heat exchange tubes are densely distributed in the sterilization tank, one end of each heat exchange tube is communicated with the feeding port, and the other end of each heat exchange tube is communicated with the discharge port; a steam inlet, a tail gas outlet and a condensed water outlet are formed in the side wall of the sterilization tank, steam entering the sterilization tank from the steam inlet forms heat exchange with materials flowing through the heat exchange tube, tail gas of the steam is discharged from the tail gas outlet, and condensed water of the steam is discharged from the condensed water outlet; the side wall comprises an outer side wall and an inner side wall, a jacket layer is formed between the outer side wall and the inner side wall, and a water inlet for hot water to flow in and a water outlet for hot water to flow out are formed in the outer side wall. The hot water circulation unit comprises a hot water tank and a hot water pump; the tail gas outlet and the condensed water outlet are communicated with the hot water tank to form the collection of the tail gas and the condensed water by the hot water tank; the hot water pump is arranged on a communication pipeline between the hot water tank and the water inlet, and the water outlet is communicated with the hot water tank to form hot water circulation between the hot water tank and the jacket layer. The steam supply device is communicated with the steam inlet to form steam supply to the sterilization tank.

Based on the above general design, an exemplary general configuration of the soy sauce sterilization system of the present embodiment is shown in fig. 1, and mainly includes a sterilization tank 1, a hot water circulation unit, and a steam supply device 3.

The sterilization tank 1 may be horizontal or vertical, and in this embodiment, the sterilization tank is vertical, and if the sterilization tank is horizontal, the internal structure and the positions of the inlets and outlets on the outer wall should be adjusted accordingly.

Taking the vertical sterilization tank 1 of the present embodiment as an example, the sterilization tank 1 includes a material inlet 101 disposed on a top plate 142 of the sterilization tank 1, and a material outlet 105 disposed on a bottom plate 145.

As shown in fig. 2 and 3, a plurality of heat exchange tubes 103 are vertically arranged in the sterilization tank 1, and are preferably uniformly and densely distributed. The upper end of each heat exchange tube 103 is communicated with the feeding port 101, and the lower end is communicated with the discharging port 105;

in order to facilitate the technical realization and obtain good flow equalizing effect, the upper end of each heat exchange tube 103 is constructed on the upper partition plate 143, and the lower end is constructed on the lower partition plate 144; a dispersion cavity 102 which forms a feed inlet 101 and is communicated with each heat exchange tube 103 is formed between the upper partition plate 143 and the top plate 142, and a collection cavity 104 which forms a discharge outlet 105 and is communicated with each heat exchange tube 103 is formed between the lower partition plate 144 and the bottom plate 145. In such an arrangement, the uniform flow distribution of the materials in the heat exchange tube 103 is formed by adopting the dispersing cavity 102 and the collecting cavity 104, which is beneficial to the uniform high-temperature sterilization of the materials.

In order to uniformly heat the materials by steam, a steam inlet 110, a tail gas outlet 113 and a condensed water outlet 121 are arranged on the side wall of the sterilizing tank 1. The steam entering the sterilizing tank 1 from the steam inlet 110 and the materials flowing through the heat exchange tube 103 form heat exchange, the tail gas of the steam is discharged from the tail gas outlet 113, and the condensed water of the steam is discharged from the condensed water outlet 121.

There are various forms of implementing the above general structural principle, and specifically, one of the following forms may be adopted. The lower part of the sterilization tank 1 is provided with a steam interlayer 111, the upper plate of the steam interlayer 111 is provided with densely distributed air outlet holes 112, a steam inlet 110 is communicated with the steam interlayer 111, and the steam entering the steam interlayer 111 is discharged from each air outlet hole 112. The steam interlayer 111 is arranged at the lower part in the sterilization tank 1, so that the rising of the steam is convenient, and the rising steam and the materials flowing downwards from the heat exchange pipe 103 can form good gradual and rapid heating sterilization effect. And the dense air outlet holes 112 are arranged at the upper part of the steam interlayer 111, so that the steam entering the sterilization tank 1 uniformly flows out and rises in the sterilization tank 1, and the high-temperature heating effect of the steam on soy sauce materials can be further improved.

As also shown in fig. 2 and 3, the steam interlayer 111 is provided with a through hole for the heat exchange tube 103 to penetrate through, and a condensed water flowing seam 120 for the condensed water to flow downwards is formed between the through hole and the heat exchange tube 103; the condensed water discharge port 121 is provided below the steam jacket 111. The steam interlayer 111 and the heat exchange tube 103 are arranged in a penetrating manner, condensed water flows downwards to the lower part of the steam interlayer 111 through a condensed water downward flow seam 120 between the steam interlayer and the heat exchange tube, and is discharged from a condensed water discharge port 121, so that the recovery of steam condensed water and the utilization of waste heat are facilitated.

In order to smoothly flow out the steam off-gas and efficiently and fully utilize the steam in the sterilization tank 1, it is preferable that the off-gas outlet 113 is provided at an upper position. In the present embodiment, the exhaust gas outlet 113 is disposed below the upper partition 143 near the lower surface of the upper partition 143.

In addition, as shown in fig. 2, in order to maintain the overall temperature of the sterilization tank 1 at a high temperature, thereby performing a high-temperature rapid sterilization function of the soy sauce sterilization system, and facilitating the improvement of the process quality of the sterilization tank, a jacket may be provided for the sterilization tank 1. Specifically, the side wall of the sterilization tank 1 includes an outer side wall 140 and an inner side wall 141, and a jacket layer 131 is formed between the outer side wall 140 and the inner side wall 141; an inlet 130 through which hot water flows and an outlet 132 through which hot water flows are formed in the outer wall 140. Thus, the high temperature inside the sterilization tank 1 can be maintained by the flow of the circulating hot water in the jacket layer 131, which is advantageous for the high-speed sterilization of the material.

To form the maximum flow path for the hot water in the jacket layer 131, the water inlet 130 is disposed at the bottom of the outer sidewall 140, and the water outlet 132 is disposed at the top of the outer sidewall 140; and, the water inlet 130 and the water outlet 132 are disposed at both sides of the sterilization tank 1.

The sterilization can 1 and the components provided in the sterilization can 1 are made of 304 stainless steel for food hygiene.

As shown in fig. 1, the soy sauce sterilization system according to the present embodiment further includes a hot water circulation unit and a steam supply device 3.

The hot water circulation unit comprises a hot water tank 2 and a hot water pump 201; the tail gas outlet 113 and the condensed water outlet 121 are both communicated with the hot water tank 2, so that the hot water tank 2 collects tail gas and condensed water; the hot water pump 201 is disposed on a communication line between the hot water tank 2 and the water inlet 130, and the water outlet 132 is communicated with the hot water tank 2, thereby constituting hot water circulation between the hot water tank 2 and the jacket layer 131. The steam supply device 3 is connected to the steam inlet 110, and supplies steam to the sterilization tank 1.

Specifically, the hot water flowing through the jacket layer 131 is supplied from the hot water in the hot water tank 2. The hot water tank 2 is provided with a hot water pump 201, and hot water in the hot water tank 2 is led out by the hot water pump 201 and pumped into the jacket layer 131 through the water inlet 130; the hot water flowing out of the outlet 132 is introduced back into the hot water tank 2 to form a circulation of the hot water.

In order to fully utilize the waste heat in the steam tail gas and the condensed water, the steam tail gas flowing out of the tail gas outlet 113 and the condensed water flowing out of the condensed water outlet 121 can be led into the hot water tank 2 in a unified way, so that the waste heat is fully utilized.

In addition, a heating unit 204 for heating water in the hot water tank 2 should be provided in the hot water tank 2. A water replenishing valve 202 and an exhaust valve 203 are arranged on the hot water tank 2, and the water replenishing valve 202 is used for adding water to the hot water tank 2 or leading out excessive water in the hot water tank 2; the exhaust valve 203 is used to exhaust the gas in the hot water tank 2 so that the steam exhaust gas and the condensed water can smoothly flow in.

In order to facilitate cleaning and high-temperature sterilization of the materials in the heat exchange tube 103 under the conditions of scaling, pollution and the like, the sterilization process quality of the system can be further improved. As shown in fig. 1, the cleaning unit includes a cleaning gas path 300 communicated between the steam supply device 3 and the discharge port 105, and a drain line 320 communicated with the material inlet 101, and valves are disposed on the cleaning gas path 300, on the drain line 320, between the steam supply device 3 and the steam inlet 110, and on the material inlet and discharge lines of the sterilization tank 1.

Meanwhile, the cleaning unit may further include a cleaning water path 310 communicated between the discharge port 105 and the outlet of the hot water pump 201, and valves are disposed on the cleaning water path 310 and between the hot water pump 201 and the water inlet 130. Hot water is introduced into the cleaning unit, so that the steam inside the heat exchange pipe 103 can be cleaned and disinfected, and the hot water can be flushed, so that the functional effect of the cleaning unit is better.

Specifically, when the interior of the heat exchange tube 103 in the sterilization tank 1 needs to be cleaned, the steam valve 301, the discharge valve 303, the feeding valve 322 and the hot water valve 312 can be closed; the blowdown valve 321 is held open to allow the purged dirt-laden water vapor to drain from the blowdown line 320 to the outside of the system. At this time, the cleaning air valve 302 is opened and the cleaning water valve 311 is closed, so that the cleaning and disinfection of steam can be realized; by opening the purge water valve 311 and closing the purge gas valve 302, a hot water flush can be created.

For the convenience of cleaning operation, each of the above-mentioned operation valves may be an automatic control valve, preferably, an electric valve.

The soy sauce sterilization system described in the embodiment can heat and raise the temperature of steam and hot water in the sterilization tank 1 through the arrangement of the sterilization tank 1, the hot water circulation unit and the steam supply device 3, and can recycle the waste heat of the steam, and the arrangement of the heat exchange tube 103 in the sterilization tank 1 enables the steam to flow around the heat exchange tube 103, so that high-efficiency heat conduction of the soy sauce in the heat exchange tube 103 and the steam outside the heat exchange tube 103 can be formed, and the overall process quality and process effect of soy sauce high-temperature sterilization can be improved. The sterilization tank 1 is internally provided with the plurality of heat exchange tubes 103 which are arranged, so that steam flows around the heat exchange tubes 103, high-efficiency heat conduction of soy sauce in the heat exchange tubes 103 and steam outside the heat exchange tubes 103 can be formed, and the steam tail gas and condensed water are arranged through the discharge ports, so that the waste heat medium can be recycled conveniently, and the sterilization tank has beneficial effects on the improvement of the overall process quality and process effect of soy sauce high-temperature sterilization.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A soy sauce sterilization system, comprising:

the sterilization tank (1) comprises a feeding port (101) and a discharging port (105) which are arranged on the sterilization tank (1); a plurality of heat exchange tubes (103) are densely distributed in the sterilization tank (1), one end of each heat exchange tube (103) is communicated with the feeding port (101), and the other end of each heat exchange tube is communicated with the discharging port (105); a steam inlet (110), a tail gas outlet (113) and a condensed water outlet (121) are formed in the side wall of the sterilization tank (1), steam entering the sterilization tank (1) from the steam inlet (110) and materials flowing through the heat exchange pipe (103) form heat exchange, tail gas of the steam is discharged from the tail gas outlet (113), and condensed water of the steam is discharged from the condensed water outlet (121); the side wall comprises an outer side wall (140) and an inner side wall (141), a jacket layer (131) is formed between the outer side wall (140) and the inner side wall (141), and the outer side wall (140) is provided with a water inlet (130) for hot water to flow in and a water outlet (132) for hot water to flow out;

the hot water circulating unit comprises a hot water tank (2) and a hot water pump (201); the tail gas outlet (113) and the condensed water outlet (121) are both communicated with the hot water tank (2) to form the collection of the tail gas and the condensed water by the hot water tank (2); the hot water pump (201) is arranged on a communication pipeline between the hot water tank (2) and the water inlet (130), and the water outlet (132) is communicated with the hot water tank (2) to form hot water circulation between the hot water tank (2) and the jacket layer (131);

and a steam supply device (3) which is communicated with the steam inlet (110) and is used for supplying steam to the sterilization tank (1).

2. The soy sauce sterilization system of claim 1, wherein: the sterilization tank (1) is vertical, the feeding port (101) is arranged on a top plate (142) of the sterilization tank (1), and the discharging port (105) is arranged on a bottom plate (145) of the sterilization tank (1); the upper end of each heat exchange tube (103) is constructed on an upper clapboard (143), and the lower end is constructed on a lower clapboard (144); a dispersion cavity (102) which is communicated with the material inlet (101) and each heat exchange tube (103) is formed between the upper partition plate (143) and the top plate (142), and a collection cavity (104) which is communicated with the material outlet (105) and each heat exchange tube (103) is formed between the lower partition plate (144) and the bottom plate (145).

3. The soy sauce sterilization system of claim 2, wherein: the steam sterilization tank is characterized in that a steam interlayer (111) is arranged at the lower part of the sterilization tank (1), densely distributed air outlet holes (112) are formed in an upper plate of the steam interlayer (111), the steam inlet (110) is communicated with the steam interlayer (111), and the steam entering the steam interlayer (111) is discharged from the air outlet holes (112).

4. The soy sauce sterilization system of claim 3, wherein: a through hole for the heat exchange tube (103) to penetrate through is formed in the steam interlayer (111), and a condensed water flowing seam (120) for the condensed water to flow downwards is formed between the through hole and the heat exchange tube (103); the condensed water discharge port (121) is arranged below the steam interlayer (111).

5. The soy sauce sterilization system of claim 2, wherein: the exhaust gas outlet (113) is disposed below the upper partition plate (143) near a lower surface of the upper partition plate (143).

6. The soy sauce sterilization system of claim 1, wherein: the water inlet (130) is arranged at the lower part of the outer side wall (140), and the water outlet (132) is arranged at the upper part of the outer side wall (140).

7. The soy sauce sterilization system as set forth in any one of claims 1 to 6, wherein: still include the cleaning unit, the cleaning unit including communicate in steam supply device (3) with wash gas circuit (300) between discharge gate (105) and with blowdown pipeline (320) of pan feeding mouth (101) intercommunication, and in wash on gas circuit (300) on blowdown pipeline (320) steam supply device (3) with between steam inlet (110) and be provided with the valve on pan feeding and the discharge pipe way of sterilization jar (1).

8. The soy sauce sterilization system of claim 7, wherein: the cleaning unit further comprises a cleaning water path (310) communicated between the discharge hole (105) and an outlet of the hot water pump (201), and valves are arranged on the cleaning water path (310) and between the hot water pump (201) and the water inlet (130).

9. The soy sauce sterilization system of claim 8, wherein: the valve is an electric valve.