CN87209274U

CN87209274U - Continuous heating device of spiral roller for can

Info

Publication number: CN87209274U
Application number: CN 87209274
Authority: CN
Inventors: 陈石
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-06-17
Filing date: 1987-06-17
Publication date: 1988-04-13

Abstract

The continuous heating device of spiral roller for can of the utility model is equipped with a micro-wave oven sterilization device and is suitable for small and medium-sized canning factories to produce fruit and vegetable cans. The utility model comprises a cylindrical body, an inlet and an outlet of a sealing device, a spiral roller, a lever slide-block mechanism for moving the cans and an injector, wherein, the inlet and the outlet are arranged outside the body, and spiral roller, the lever slide-block mechanism for moving the cans and the injector are arranged in the main body. The heating device can be directly placed on the pot. The constant moving cans on the roller are heated by heating steam generated by boiling water in the pot. Industrial boilers can be saved. Under the condition that temperature in the container is kept at 100 DEG, the working speed of cans feeding is controlled according to the different temperature requirement of different can style. When the can is sealed, the microwave sterilization is immediately carried out for 3 to 5 minutes.

Description

Continuous heating device of spiral roller for can

The present invention relates to a kind of improved can heating device, can be suitable for the medium and small cannery of China and produce fruit, greengrocery can continuously to can thermal exhaust or sterilization.

Existing can heating device---pressure cooker, steam box, food steamer is generally discontinuous heating in batches, and after promptly a batch heated, heating was in batches next again.Like this, the linking of inter process is not compact, and the time is longer, in convergence process, waste of heat is many, inefficiency, the work-yard is big, and sanitary condition is difficult for improving, and fruit, canned vegetables will be because time of heat length will lose nutriments such as due fragility and a large amount of vitamins.A batch is big more, and top problem is outstanding more.

Task of the present invention will fundamentally address the above problem exactly, is medium-sized and small enterprises, the especially township and village enterprises that China produces fruit, canned vegetables, and a kind of equipment of continuous heating can is provided.Utilize this equipment, can constantly send the can of tinning, notes juice to, will finish the can of heating simultaneously and release.In transport process, high-temperature steam is leak free all the time.In the work speed of 5 bottles of per minutes, class produces and can reach more than 2000 bottles.Provide 5 bottles of cans to be heated as long as guarantee per minute, just can realize continuously heating.For capper.Also only need such speed to be connected next procedure.Like this, just made the workshop micro-miniaturisation.For miniature like this workshop, sanitary condition is more easily improved with perfect.Thorough for the loss and the sterilization that reduce jar product vitamin in the heat process as far as possible, as the auxiliary bactericidal unit of this equipment, adopt the microwave oven radiation sterilization.

Task of the present invention is achieved in that

The main body of spiral rolling track formula can continuous heating equipment is the cylindrical lid container at the no end that has.Cover heat indicator and injector are housed.Near the upper and lower side of cylinder, the passage that two cross sections are arranged is rectangle stretches out.Following person is outlet, and last person is import.Inflow point is equipped with lever one slide block and pushes away tank arrangement, and slip front is equipped with the thrust of rubber pad available buffer to bottle.Import and export the inside of passage, have the 6-7 road identical with jar bottle outer contour shape and the heat-resisting nontoxic rubber pad of certain interference is arranged, make the usefulness of closed steam.Self block the path of import and export by a jar bottle.Spiral rolling track all around is equipped with in the inside of main body, and its upper and lower side smoothly joins with the import and export bottom surface respectively.Whole temperature booster directly places on the close iron pan of bore, and the vapours that the water boiling in the pot is produced by burning of coal heats can.The every action of lever once, bottle moves the position of a bottle, the back bottle pushes away preceding bottle, advance on spiral rolling track, and the jar bottle that will heat releases outlet, seals and microwave sterilization again.

Below in conjunction with accompanying drawing invention is done to describe further.

Fig. 1 is integral structure figure.

Fig. 2 is the raceway constructional drawing.

The sealing arrangement figure of Fig. 3 for importing and exporting.

With reference to Fig. 1, (1) fills an amount of water for placing the pot on the body of heater in the pot, depends on fire coal to heat.(2) be the main body of continuous heater.(3) be outlet on the main body.(4) be spiral rolling track, form according to the even cloth of helix line by 272 cover rolling mechanisms.Fig. 2 represents its structure: a purpose made long spiro nail, and respectively there is position-limited block at two ends, the sidesway of restriction bottle, intermediate sleeve one cylinder and is friction of rolling at the bottom of the bottle.(6) be import on the main body.Inflow point is equipped with lever one slide block and pushes away tank arrangement (5), and is manual or electronic.Figure 1 shows that manually.(7) be loam cake, projection section is equipped with heat indicator (8) and injector (9).Injector (9) bottom connects a long tube, inserts in the water of pot (1).When water was an amount of, top emitted vapour faint.And when water level was lower than the end opening of pipe, vapour increased immediately, should in time inject hot water and replenish.The height of injector can according to circumstances be adjusted.Import and export (6) and (3) sealing arrangement shown in Figure 3 is all arranged.Because jar steam-proof of bottle own has an amount of interference jar always to have 2-3 road packing seal to work in moving between packing seal and jar bottle profile, so high-temperature steam can't be overflowed.Because main body is fixed, the outside can increase one deck insulation heat proof material, to carry hi-heat degree of utilization.

Use this temperature booster first, because of there not being a jar bottle on the spiral rolling track, application one is added a cover empty bottle outlet is blocked, in order to avoid steam is overflowed from the bottom.In the time of need stopping production because of reasons such as raw materials, available empty bottle is all released the can that heated, and also empty bottle has been done high-temperature sterilization.If utilize this equipment separately empty bottle to be comprised lid, circle heating disinfection, should empty bottle be pushed through from temperature booster one by one continuously with high as far as possible speed.

Temperature booster with total volume 120 Bottle ﹠ Can heads is an example, and jar bottle is in propelling, and the maximum lateral pressure that is subjected to is the 8-10 kilogram, and the people acts on the power 2-3 kilogram only on the lever.When advancing, application of force is even, can not fiercely collide.Because helix angle 2-30 only, and jar bottle top adds a cover, and jar juice can not overflow in moving.

From temperature booster, release and can, adopt 220 volts, 650 watts microwave oven radiation sterilization through sealing.6 bottles of each sterilizations, irradiation time 3-5 minute.Different according to the can kind and sterilize requirements, the final intensification is no more than 85-90 ℃ behind the microwave irradiation, to reduce the decomposition and the loss of vitamin.

Under the condition of not using microwave sterilization, insert again immediately after sealing and do not seal and need to enter temperature booster in the can ranks of thermal exhaust, also can reach the purpose of further sterilization.Just, this is comparatively approaching with traditional handicraft, only realizes heating continuously, owing to prolonged steam heating time, vitamin loss is more.Therefore, preferably adopt the microwave sterilization technology.

Under the certain condition of total volume, and control the initial temperature that enters the temperature booster can, the last temperature after the heating depends on the length of the stable and time of heat of heating condition.The length of time of heat depends on the work speed of sending to again.Therefore, if varietal change need change time of heat, as long as adjust the speed of sending can to.

Claims

1, a kind of spiral rolling track formula can continuous heating equipment, be provided with spiral rolling track, import and export and sealing arrangement to be housed to form by hydrostatic column, inwall, it is characterized in that importing and exporting passage and spiral rolling track smoothly joins, import and export are equipped with lever one slide block and are pushed away a jar mechanism, cover injector is housed, spiral rolling track is made up of the rolling mechanism of even cloth, and respectively there is spacing catch at the rolling mechanism two ends, intermediate sleeve one cylinder.

2, continuous heating equipment according to claim 1 is characterized in that importing and exporting 6-7 road packing seal is housed in the passage, and the shape of packing seal is identical with jar bottle outer contour shape, between and an amount of interference arranged.

3, continuous heating equipment according to claim 1 is characterized in that the injector bottom connects a long tube and inserts among the pot (1).

4, continuous heating equipment according to claim 1 is characterized in that adopting the auxiliary bactericidal unit of microwave oven irradiation as this equipment.