CN211096235U

CN211096235U - Steam-gas mixing sterilization kettle

Info

Publication number: CN211096235U
Application number: CN201921952999.4U
Authority: CN
Inventors: 房志强; 王增武; 黄风胜; 王丛伟
Original assignee: Zhucheng Mingpin Food Machinery Co ltd
Current assignee: Zhucheng Mingpin Food Machinery Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-28
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a steam-gas mixture cauldron that disinfects, this internal cross-section that is provided with of cauldron that disinfects is square cavity that disinfects, the both ends and the cauldron body intercommunication that disinfects of the cavity that disinfects, and the opening part of one end sets up the fan in the cauldron, the turnover dish is located the interior track of the cavity that disinfects, big steam valve, pneumatic film valve and the cauldron body that disinfects, the cauldron between the cavity that disinfects steam pipe intercommunication, steam pipe is located the cauldron that disinfects below the cavity that disinfects originally internally, the cauldron body lateral wall that disinfects of cavity top evenly has a plurality of little discharge valves of having arranged respectively, a plurality of little discharge valves collect big discharge valve department, big discharge valve passes through the gas return line, gas circulation valve and heat exchanger upper end intercommunication, the wall of the heat exchange of heat exchanger is coiled has the condenser pipe that has the cold water valve, the end and the. The utility model discloses an even pasteurization in the cauldron disinfects, the cooling effect is better moreover.

Description

Steam-gas mixing sterilization kettle

Technical Field

The utility model relates to a sterilization equipment, a steam-gas mixture cauldron that disinfects specifically says so.

Background

Most of the traditional sterilization kettles adopt two modes of steam sterilization and water bath sterilization, and the conditions of incomplete sterilization of products, deterioration and bag expansion of the products, which are caused by uneven temperature in the kettles, exist in the steam sterilization; the water bath sterilization is to heat the sterilization water in the kettle to the sterilization temperature through steam, the steam consumption is large, the product in the kettle is cooled through cold water entering during cooling, secondary pollution on the surface of the product can be caused by the cold water entering, cleaning equipment needs to be cooled and cleaned again, after the product is cooled, the cooling water is discharged, and the water temperature can rise to 40-50 ℃ and cannot be reused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a steam-gas mixing sterilization kettle.

In order to achieve the above purpose, the technical scheme of the utility model is that: a steam-gas mixed sterilization kettle comprises a horizontal cylindrical sterilization kettle body and a sterilization kettle sealing door covering one end, wherein a sterilization cavity with a square cross section is arranged in the sterilization kettle body, two ends of the sterilization cavity are communicated with the sterilization kettle body, an in-kettle fan is arranged at an opening at one end, a turnover disc is positioned on an inner track of the sterilization cavity, a large steam valve and a pneumatic thin film valve are communicated with the sterilization kettle body and an in-kettle steam pipe between the sterilization cavity, the in-kettle steam pipe is positioned in the sterilization kettle body below the sterilization cavity, a plurality of small exhaust valves are respectively and uniformly distributed on the side wall of the sterilization kettle body above the sterilization cavity, the small exhaust valves are converged at the large exhaust valve, the large exhaust valve is communicated with the upper end of a heat exchanger through a gas return pipe and a gas circulating valve, the heat exchange side wall of the heat exchanger is provided with a cold water pipe with an upper-disk cold water valve, and the water inlet end, the lower extreme of heat exchanger is through setting up pipeline drain valve, pipeline trap's pipeline and the cauldron body intercommunication that disinfects of both sides around the cavity that disinfects, and the bottom of cauldron body that disinfects is provided with the trap that is used for the drainage, and the pivot of fan is passed through the hold-in range and is connected with motor drive in the cauldron, and the fan blows to the cavity that disinfects in the cauldron.

Further, the pipeline at the large exhaust valve is provided with an intake valve and an exhaust valve for balancing air pressure.

Furthermore, a PT100 temperature sensor and a pressure sensor are communicated with the side wall of the sterilization kettle body.

Through the setting, the utility model discloses a motor drives the cauldron interior fan and rotates, and the hot gas is through disinfecting around the cavity both sides and bottom passageway entering sterilization cavity in, even pasteurization in the cauldron that realizes disinfecting, through disinfecting the cavity above the gas pipeline form the circulation hot gas and get into the heat exchanger, the heat exchanger is through advancing the cold water mode to circulation steam cooling to take away the product heat and reach the cooling effect, the cooling effect is better rapidly.

Drawings

The present invention will now be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention.

Detailed Description

As shown in figure 1 and figure 2, a steam-gas mixing sterilization kettle comprises a horizontal cylindrical sterilization kettle body 1 and a sterilization kettle sealing door covering one end, a sterilization cavity with a square cross section is arranged in the sterilization kettle body 1, two ends of the sterilization cavity are communicated with the sterilization kettle body 1, an in-kettle fan 13 is arranged at an opening at one end, a circumferential turntable 2 is positioned on an inner track 3 of the sterilization cavity, a large steam valve 4 and a pneumatic membrane valve 5 are communicated with an in-kettle steam pipe 6 between the sterilization kettle body 1 and the sterilization cavity, the in-kettle steam pipe 6 is positioned in the sterilization kettle body 1 below the sterilization cavity, a plurality of small exhaust valves are uniformly distributed on the side wall of the sterilization kettle body 1 above the sterilization cavity respectively, the small exhaust valves are converged at the large exhaust valve 7, the large exhaust valve 7 is communicated with the upper end of a heat exchanger 19 through a gas return pipe and a gas circulating valve 16, a cold water pipe with a cold water valve 18 is coiled on the heat exchange side, the end of intaking of cold water valve 18 communicates with cooling water supply end of cooling water pump 17, the lower extreme of heat exchanger 19 is through setting up pipeline drain valve 20, the pipeline of pipeline drain valve 21 communicates with the cauldron body 1 that disinfects of both sides around the cavity, the bottom of cauldron body 1 that disinfects is provided with the drain valve 10 that is used for the drainage, the pivot of cauldron internal fan 13 is passed through hold-in range 12 and is connected with the motor 11 transmission, cauldron internal fan 13 blows to the cavity that disinfects, the pipeline of big exhaust valve 7 department is provided with admission valve 8 and discharge valve 9 that are used for balanced atmospheric pressure, still communicate PT100 temperature sensor 14 and pressure sensor 15 on the cauldron body 1 lateral wall that disinfects.

The utility model discloses the theory of operation: the peripheral rotary table 2 is placed on a track 3 in the sterilization cavity in a layered manner, steam is uniformly fed between the outside of the sterilization cavity and the sterilization kettle body 1 through a large steam valve 4 at the bottom of the sterilization kettle, a pneumatic film valve 5 and a steam pipe 6 in the kettle, the air inflow in the account period is adjusted according to the temperature in the kettle through the pneumatic film valve 5, cold air in the kettle is discharged in advance by opening a large exhaust valve 7 which is formed by collecting a plurality of small exhaust valves on the sterilization kettle to the middle of the sterilization kettle and opening a large exhaust valve 7, the effect of uniform temperature in the kettle is achieved, the large exhaust valve 7 is closed after the temperature in the kettle is uniform, the pressure in the kettle is adjusted through an air inlet valve 8 and an exhaust valve 9 on the sterilization kettle, and the condensate water in the kettle is discharged through a drain;

the electric motor 11 is started to rotate to drive the fan 13 in the kettle to rotate through the synchronous belt 12, air is blown to the center of the sterilization cavity through the air channels on the front side and the rear side outside the sterilization cavity, hot air at the bottom circulates to the fan 13 in the kettle, and the effect of uniform temperature in the kettle is achieved through circulation.

The temperature in the kettle is controlled by a PT100 temperature sensor 14 on the right side of the kettle, and the pressure in the kettle is controlled by controlling an air inlet valve and an air outlet valve by a pressure sensor 15.

During cooling, the gas circulating valve 16 is opened, the cooling water pump 17 and the cold water valve 18 are opened, cold water enters through the lower inlet of the heat exchanger 19, cooling water is discharged from the upper water outlet, when hot air in the sterilization kettle body 1 flows through the cooler heat exchanger 19, the hot air in the sterilization kettle body is continuously condensed when meeting cold, condensate water is formed, during cooling, the pipeline drain valve 20 is opened to pre-drain the condensate water in the pipeline, and the pipeline drain valve 21 is opened to drain the condensate water. The fan in the kettle is driven to rotate through the motor, hot gas enters the sterilization cavity through the front side and the rear side of the sterilization cavity and the bottom channel, uniform high-temperature sterilization in the sterilization kettle is realized, circulating hot gas enters the heat exchanger through the gas pipeline above the sterilization cavity, and the heat exchanger cools the circulating hot gas in a cold water inlet mode, so that the heat of a product is taken away to achieve a cooling effect.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. The utility model provides a mixed cauldron that disinfects of vapour gas which characterized in that: comprises a horizontal cylindrical sterilization kettle body (1) and a sterilization kettle sealing door covering one end, a sterilization cavity with a square cross section is arranged in the sterilization kettle body (1), two ends of the sterilization cavity are communicated with the sterilization kettle body (1), an in-kettle fan (13) is arranged at an opening at one end, a turnover disc (2) is positioned on an inner track (3) of the sterilization cavity, a large steam valve (4) and a pneumatic film valve (5) are communicated with the sterilization kettle body (1) and an in-kettle steam pipe (6) between the sterilization cavities, the in-kettle steam pipe (6) is positioned in the sterilization kettle body (1) below the sterilization cavity, a plurality of small exhaust valves are uniformly distributed on the side wall of the sterilization kettle body (1) above the sterilization cavity respectively, the plurality of small exhaust valves are converged at the large exhaust valve (7), the large exhaust valve (7) is communicated with the upper end of a heat exchanger (19) through a gas return pipe and a gas circulating valve (16), a cold water pipe with a cold water valve (18) is coiled on the heat exchange side wall of a heat exchanger (19), the water inlet end of the cold water valve (18) is communicated with the cold water supply end of a cooling water pump (17), the lower end of the heat exchanger (19) is communicated with a sterilization kettle body (1) on the front side and the rear side of a sterilization cavity through a pipeline drain valve (20) and a pipeline of a pipeline drain valve (21), a drain valve (10) for draining water is arranged at the bottom of the sterilization kettle body (1), a rotating shaft of a fan (13) in a kettle is in transmission connection with a motor (11) through a synchronous belt (12), and the fan (13) in the kettle blows to the sterilization cavity.

2. The steam-gas mixing sterilization kettle according to claim 1, wherein: an air inlet valve (8) and an air outlet valve (9) for balancing air pressure are arranged on the pipeline at the large air outlet valve (7).

3. The steam-gas mixing sterilization kettle according to claim 1, wherein: the side wall of the sterilization kettle body (1) is also communicated with a PT100 temperature sensor (14) and a pressure sensor (15).