CN216296342U - Be used for dedicated polyurethane insulation material reation kettle of food fermentation jar - Google Patents

Abstract

The utility model provides a special polyurethane thermal insulation material reaction kettle for a food fermentation tank, which comprises a kettle body, wherein the bottom formed by the attachment of an upper end cover and a lower end cover is provided with an opening, a hollow inner cavity is arranged in the kettle body, a plurality of rotating shafts which are driven by a driving end to rotate are arranged in the hollow inner cavity, the upper end cover is connected with a flushing device which extends into the hollow inner cavity and sprays flushing liquid outwards, the flushing device is positioned in the middle of the hollow inner cavity, the lower end of the rotating shaft is connected with a spiral blade rod, the flushing device is used for flushing the residual stirred waste materials, and then the residual stirred waste materials are conveyed out through the bottom.

Description

Be used for dedicated polyurethane insulation material reation kettle of food fermentation jar

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of reaction kettle equipment, in particular to a polyurethane thermal insulation material reaction kettle special for a food fermentation tank.

[ background of the utility model ]

A food fermentation tank is a tank for performing fermentation treatment of beer, soy sauce, dairy products, and the like, and is also a closed container or a biological reaction apparatus for culturing microorganisms or cells. The aseptic system is adopted, so that the product is prevented from being polluted by microorganisms in the air, and the shelf life and the pure taste of the product are ensured. The fermentation tank is internally provided with an aseptic breathing air hole or an aseptic positive pressure fermentation system, raw materials are breathed and fermented in the tank, the tank body is provided with a millslab or labyrinth jacket, the temperature in the tank is maintained by arranging a heat preservation layer on the tank body, and the heat preservation layer is usually made of polyurethane heat preservation materials.

The production process of the polyurethane heat-insulating material comprises mixing and stirring of various raw materials, some raw materials are thick, and particularly, a lot of residual materials attached to the inner wall of a reaction kettle after stirring are not cleaned completely, so that various pipe fittings are blocked.

[ Utility model ] content

The utility model aims to solve the problems in the prior art, and provides a polyurethane thermal insulation material reaction kettle special for a food fermentation tank, which can be conveniently cleaned and avoids pipe fitting blockage.

In order to achieve the purpose, the utility model provides a special polyurethane thermal insulation material reaction kettle for a food fermentation tank, which comprises a kettle body, wherein the bottom formed by the attachment of an upper end cover and a lower end cover is provided with an opening, a hollow inner cavity is arranged in the kettle body, a plurality of rotating shafts which are driven by a driving end and can rotate are arranged in the hollow inner cavity, the upper end cover is connected with a flushing device which extends into the hollow inner cavity and sprays flushing liquid outwards, the flushing device is positioned in the center of the hollow inner cavity, and the lower end of each rotating shaft is connected with a spiral blade rod.

Preferably, the flushing device is a cylindrical spray pipe with a hollow interior, the surface of the flushing device is provided with small holes in a surrounding mode, the small holes can be externally connected with high-pressure nozzles, the upper end of the flushing device is provided with a water inlet, and the water inlet is provided with a water pipe connector.

Preferably, the upper end cover and the lower end cover are detachably engaged and connected together through a screw rod.

Preferably, the driving end is fixedly connected with the rotating shaft so as to engage with the rotating shafts.

Preferably, the surface of the upper end cover is provided with a bearing seat hole, and the bearing is matched with the bearing seat hole.

Preferably, the rotating shaft is fitted in a bearing.

Preferably, the opening is provided with a valve.

Preferably, the opening is communicated with the material storage disc, one side of the material storage disc at one side is provided with a slide way for guiding and sliding down, and the slide way inclines downwards at a certain angle

Preferably, the inner wall of the hollow inner cavity is annularly connected with a heat insulation layer, and the inner side of the heat insulation layer is annularly provided with a heating ring.

The utility model has the beneficial effects that: the utility model drives the rotating shaft to rotate through the driving end and then drives the rotating shaft meshed with the rotating shaft to rotate so as to drive the spiral blade rod at the lower end of the rotating shaft to fully mix and stir the raw materials up and down, and after the raw materials are pressurized by the flushing device, the residual waste materials after stirring and the residual materials on the spiral blade rod are flushed at 360-degree surrounding high pressure and then are conveyed out through the bottom, so that the stirring effect is more obvious, the cleaning is simple and integrated, the efficiency is very high, and the delay of the reaction of the next process is reduced.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a sectional view of a polyurethane thermal insulation material reactor specially used for a food fermentation tank according to the present invention;

FIG. 2 is a perspective view of a polyurethane thermal insulation material reaction kettle special for a food fermentation tank, which is disclosed by the utility model:

FIG. 3 is an enlarged view of a special polyurethane heat-insulating material reaction kettle A for a food fermentation tank, which is disclosed by the utility model:

in the figure: 1-driving end, 2-rotating shaft, 3-rotating shaft, 4-water pipe joint, 5-flushing device, 6-small hole, 7-spiral blade rod, 8-heating ring, 9-insulating layer, 10-hollow inner cavity, 11-valve, 12-material storage disc, 13-protective cover, 14-upper end cover, 15-screw rod, 16-lower end cover, 17-supporting frame, 18-opening, 19-slideway, 20-thermometer, 21-pressure gauge, 22-air compressor, 23-observation hole and 24-water inlet.

[ detailed description ] embodiments

Referring to fig. 1, 2 and 3, the utility model includes a kettle body formed by an upper end cover 14 and a lower end cover 16, the bottom of which is provided with an opening 18, a hollow inner cavity 10 is arranged in the kettle body, a plurality of rotating shafts 3 which are driven by a driving end 1 and can rotate are arranged in the hollow inner cavity 10, the upper end cover 14 is connected with a flushing device 5 which extends into the hollow inner cavity 10 and sprays flushing liquid outwards, the flushing device 5 is positioned in the center of the hollow inner cavity 10, the lower end of the rotating shaft 3 is connected with a spiral blade rod 7, the inner wall of the reaction kettle can be flushed with proper flushing liquid in a high-pressure all-around manner, and residual waste materials are thoroughly removed out of the reaction kettle by high pressure. Utilize washing unit 5 to spout high-pressure flush fluid, cooperation pivoted spiral blade pole 7 is by spiral blade pole 7 with the abundant diffusion of high-pressure flush fluid to whole cavity inner chamber 10 in to enlarge washing unit 5's scope of action, thereby improve the whole cleaning efficiency of cavity inner chamber 10.

Specifically, the flushing device 5 is a cylindrical spray pipe with a hollow interior, the surface of the flushing device is surrounded by the small holes 6, the upper end of the flushing device 5 is provided with the water inlet 24, the water inlet 24 is provided with the water pipe connector 4, the pressure of water is easier and more effective for flushing waste materials when the small holes are increased for flushing, and the pressure effect can be enhanced by externally connecting the high-pressure nozzles at the small holes.

Specifically, upper end cover 14 and lower end cover 16 are the detachable meshing with it by screw rod 15 and link together to be used for the feeding, and upper end cover 14 detachable design's structure, for washing the washing device and the solitary dismantlement of spiral blade pole bring the convenience, for convenient feeding, also can set up independent feed inlet on upper end cover 14.

Specifically, drive end 1 fixed connection axis of rotation 2, axis of rotation 2 and rotation axis 3 pass through the insection meshing, and after axis of rotation 2 took place to rotate by drive end 1 drive, it can drive rotation axis 3 drives a plurality of (mixing) shafts with a drive end and has not only reduced power device's consumption and shared space, still provides more abundant even space for the stirring, and wherein drive end 1 can be for power motor cooperation reducing gear box.

Specifically, upper end cover 14 surface is equipped with bearing housing hole 26, and bearing 25 cooperatees with bearing housing hole 26, and rotation axis 3 cooperates in bearing 25, and it is more smooth when the stirring to cooperate with the bearing to make spiral blade pole 7, reduces the loss of drive power, and high-efficient quick stirring more.

Specifically, the valve 11 is arranged at the opening 18, so that the raw material leakage waste and pressure and temperature loss during stirring are prevented.

Specifically, the opening 18 is communicated with the storage tray 12, and the storage tray can enable the raw materials to flow out more uniformly as the stirred raw materials are placed.

Specifically, the chute 19 is inclined downward at a certain angle, so that the waste material flows along the chute to a desired position under the action of gravity.

Specifically, the inner wall of the hollow inner cavity 10 is annularly connected with a heat insulation layer 9, the heat insulation layer adopts multiple layers, and the heat insulation layer is provided with special polyurethane heat insulation materials, polystyrene boards, EPS, XPS, phenolic foam and the like.

Specifically, the inner side of the heat preservation layer 9 is annularly provided with a heating ring 8 for heating and adjusting the temperature in the cavity to a temperature suitable for stirring.

Specifically, be equipped with observation hole 23, manometer 21, thermometer 20 and aspirating hole on the upper end cover 14, the aspirating hole is connected with air compressor 22 to observe the raw materials mixing condition, keep intracavity air density and detect the pressure value, whether the temperature is normal, guarantee intracavity safety.

Claims (9)

1. The utility model provides a dedicated polyurethane insulation material reation kettle for food fermentation jar, includes and is equipped with the cauldron body of opening (18) by bottom that upper end cover (14) and lower end cover (16) laminating formed, the internal cavity inner chamber (10) that is equipped with of cauldron, be equipped with in cavity inner chamber (10) and can take place pivoted axis of rotation (2) and a plurality of rotation axis (3) by drive end (1) drive, upper end cover (14) are connected with and extend to get into in cavity inner chamber (10) and washing unit (5) of outside injection flush fluid, washing unit (5) are located cavity inner chamber (10) center, spiral blade pole (7) are connected to rotation axis (3) lower extreme.

2. The polyurethane thermal insulation material reaction kettle special for the food fermentation tank as claimed in claim 1, is characterized in that: the flushing device (5) is a cylindrical spray pipe with a hollow interior, the surface of the flushing device is provided with small holes (6) in a surrounding mode, the upper end of the flushing device (5) is provided with a water inlet (24), and the water inlet (24) is provided with a water pipe connector (4).

3. The polyurethane thermal insulation material reaction kettle special for the food fermentation tank as claimed in claim 1, is characterized in that: the upper end cover (14) and the lower end cover (16) are detachably meshed and connected together through a screw (15).

4. The polyurethane thermal insulation material reaction kettle special for the food fermentation tank as claimed in claim 1, is characterized in that: the driving end (1) is fixedly connected with the rotating shaft (2) so as to be meshed with and drive the rotating shafts (3).

5. The polyurethane thermal insulation material reaction kettle special for the food fermentation tank as claimed in claim 1 or 3, wherein: and a bearing seat hole (26) is formed in the surface of the upper end cover (14), and the bearing (25) is matched with the bearing seat hole (26).

6. The polyurethane thermal insulation material reaction kettle special for the food fermentation tank as claimed in claim 5, is characterized in that: the rotating shaft (3) is fitted in a bearing (25).

7. The polyurethane thermal insulation material reaction kettle special for the food fermentation tank as claimed in any one of claims 1 to 4, wherein: and a valve (11) is arranged at the opening (18).

8. The polyurethane thermal insulation material reaction kettle special for the food fermentation tank as claimed in claim 7, is characterized in that: the opening (18) is communicated with the material storage disc (12), a slide way (19) which can guide the material to slide down is arranged on one side of the material storage disc (12), and the slide way (19) inclines downwards at a certain angle.

9. The polyurethane thermal insulation material reaction kettle special for the food fermentation tank as claimed in claim 1, is characterized in that: the heat-insulating layer (9) is annularly connected to the inner wall of the hollow inner cavity (10), and the heating ring (8) is annularly arranged on the inner side of the heat-insulating layer (9).

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