CN2812597Y

CN2812597Y - Rotary steam peeling machine

Info

Publication number: CN2812597Y
Application number: CNU2005200738977U
Authority: CN
Inventors: 何贤用; 高云根
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-26
Filing date: 2005-07-26
Publication date: 2006-09-06
Anticipated expiration: 2015-07-26

Abstract

The utility model discloses a rotary steam peeling machine, which used for peeling tuber materials such as potatoes, carrots, taros, etc. The utility model comprises a machine frame and a cooking kettle, wherein the cooking kettle is rotatablely supported on the machine frame through a left half shaft and a right half shaft which are coaxial, the end part of the hollow left half shaft in the kettle is provided with a steam spray thrower and a material inlet and outlet of the cooking kettle is provided with a kettle cover which can be opened and closed. The inner part of the cooking kettle is provided with a condensed water separating plate, the steam spray thrower uses an end shield structure and the end shield is provided with a plurality of steam spray holes. The steam peeling machine has the advantages of high peeling efficiency, clean and thorough peeling effect and no pollution for finished products.

Description

Revolving steamy peeling machine

Technical field

The utility model relates to food processing machinery, relates in particular to the improvement of tuber materials decortication processing equipments such as potato class, carrot, taro.

Background technology

In tubers agricultural byproducts deep-processing process such as potato class, carrot, taro, need efficient its surperficial cortex of removing, but exist stronger affinity between the epidermis of tuber materials such as potato class, carrot, taro and the meat, make both not easily separated, the profile of stem tuber material has scrambling, surface irregularity in addition, has aggravated the difficulty of peeling.Therefore, people are seeking a kind of efficient height, stem tuber material barking method or peeling equipment that loss late is low removed the peel always.

Traditional barking method mainly comprises machine barking method and chemical peeling method.The machine barking method is to remove the surperficial cortex of material by emery disc, sand roller or the grinding of hairbrush rod, and peeling efficient is low, loss late is high, the rough surface after the peeling, and to profile rough and uneven in surface and irregular material, be difficult to adopt said method.The chemical peeling method then removes its surperficial cortex by chemicals, this mode cost height of not only peeling, and contaminated environment, and also chemicals residues in the material meat, and food quality is descended, and is difficult to satisfy " green, health " requirement of food.

For this reason, the utility model designer had once proposed, and a kind of " technical scheme of steam peeler (ZL00219297.7), this technical products are to be provided with the material agitator in hard-wired cooker, and cooker also is respectively equipped with steam port and charging and discharging mouth.During work, saturated vapor enters in the airtight cooker through steam port, and agitator stirs material and stirs, discharge water steam after the instantaneous pressurize boiling of several seconds, and return to atmospheric pressure state.This process forces the material epidermis to separate with meat by the suddenly cold and hot to the stem tuber material, has decortication efficient height, the free of contamination advantage of finished product.Although yet above-mentioned technology has reached purpose to a certain extent, but its technique effect still awaits improving, on the one hand because agitator is to stir in the limited space of fixed steam jar, often exist the stirring of material to stir not thorough, cause the even phenomenon of half steaming, be easy to generate the residual skin phenomenon on material top layer; On the other hand, the stirring action of agitator also causes the broken equivalent damage of material easily.

The utility model content

At the prior art above shortcomings, technical problem to be solved in the utility model provides a kind of revolving steamy peeling machine, it not only peel the efficient height, finished product is pollution-free, and boiling is even, the material damage is little.

In order to solve the problems of the technologies described above, the utility model revolving steamy peeling machine, it comprises frame and cooker, described cooker is rotatably supported on the frame by coaxial left half axle and right axle shaft, jar inner end at hollow left half axle is equipped with steam shower, and the feed inlet and outlet of this cooker is provided with able to turn on or off cover.

In said structure, because cooker is rotatably supported on the frame, it has not only kept steam peeling efficient height, the free of contamination advantage of finished product, and the cooker that rotates makes that jar interior material turning is more thorough, the full contact of material and saturated vapor, boiling to material is even, and decortication is thoroughly clean more.Owing to removed a jar interior mechanical stirring device, avoided the damage of agitating device to material again, the material damage is little.Also because steam shower is equipped with in left half axle jar the inner, when water vapour is in hollow left half axle, steam shower enter jar, water vapour is under the effect of spray thrower, and divergently spray towards all directions, guaranteed that steam fully and equably touches mutually with material, avoided material to burn, boiling is also more even.It is smooth and easy that this steam peeler also has input and output material simultaneously, the phenomenon that gets stuck can not occur, and the input and output material time shortens greatly, effectively improved boiling peeling efficient.

As a kind of preferred implementation of the present utility model, be provided with the condensed water separating plate in the described cooker.Condensed moisture is set from panel assembly in cooker, makes material material in steaming the skin process be unlikely to soak in high-temperature water, avoided material by well-done.

As another kind of preferred implementation of the present utility model, on described frame, be installed with the quantitative hopper of charging, the outlet of the quantitative hopper of this charging is corresponding with the material mouth of the turnover hopper of cooker during charging, and leaves the gap between the two, and this gap is less than material minimum profile size.Adopt quantitative hopper to make uniform feeding, guaranteed the boiling decortication effect; Quantitatively leave appropriate gap between hopper outlet and cooker material mouth, both guaranteed the flexible rotation and the accurately charging of cooker, material spills when having avoided charging again.

As another preferred implementation of the present utility model, the left half axle and the right axle shaft of fixedlying connected with cooker are supported on the frame by rolling bearing respectively.Adopt rolling bearing structure, prevented the bearing that high temperature brought " stuck " phenomenon, make the cooker smooth rotation.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

Fig. 1 is the structural representation of the utility model revolving steamy peeling machine;

Fig. 2 is the right view of schematic construction shown in Figure 1.

The specific embodiment

In Fig. 1, revolving steamy peeling machine shown in Figure 2, the waist both sides of cooker 8 are fixedly connected with left half axle 12 and right axle shaft 7 respectively coaxially, left half axle 12 and right axle shaft 7 all are supported on the frame 6 symmetrically by rolling bearing 4, and frame 6 adopts frame structure.Left half axle 12 is a hollow shaft, and the one end stretches in the cooker 8, at the jar inner end of this left half axle 12 steam shower 11 is housed, and steam shower 11 adopts the end shield structures, this end shield be provided with different towards some steam spray apertures; Steam swivel joint 13 is equipped with in the jar outer end of left half axle 12, this steam swivel joint 13 with and the exhaust steam valve 15 and the inlet valve 14 that connect be interconnected, exhaust steam valve 15 communicates with steam buffer jar 18 by steam buffer import 16, and steam buffer jar 18 is provided with steam buffer import 16, steam outlet 17 and surge tank sewage draining exit 19.

Right axle shaft 7 and left half axle 12 are coaxial and be symmetrical arranged, and this right axle shaft 7 is in transmission connection by transmission device 3 and reductor 2, and reductor 12 is installed on the frame 6; Transmission device 3 among this embodiment is the sprocket chain strip transmission mechanism, certainly also general transmission mechanisms such as gear drive, tape handler.Be provided with two elongated hole and its end in right axle shaft 7 pneumatic swivel joint 5 is housed, this two elongated hole is connected with pneumatic swivel joint 5, and pneumatic swivel joint 5 leads to compressed air source.

Pot bottom position in cooker 8 is provided with condensed water separating plate 1, and this condensed water separating plate 1 is separated into large and small two parts with the space in the cooker 8; Condensed water separating plate 1 is one to have the division board of grid hole or directly adopt the separation net structure, is immersed in the high-temperature water to stop the stem tuber material.

Feed inlet and outlet at cooker 8 is provided with the cover 21 that can open and close, and turnover hopper 9 also is installed on this feed inlet and outlet.Be connected with on the cover 21 of cooker 8 feed inlet and outlets and open and close curved bar 22, this opens and closes curved bar 22 and is driven by cylinder 20, cover 21 is from the feed inlet and outlet of jar inner cap to cooker 8, and this structure makes this cover in the steam pressure effect and be adjacent to feed inlet and outlet more to have the double effects of safety and sealing.Two tracheaes on the cylinder 20 are communicated in respectively on right axle shaft 7 and two elongated hole that pneumatic swivel joint 5 communicates.Be installed with the quantitative hopper 10 of charging on the frame 6, so that every jar of steaming skin inventory is suitable and equal; It is mutual concentric circular-arc that the material mouth of the outlet of the below of the quantitative hopper 10 of charging and the turnover hopper 9 of cooker 8 is.During charging, the outlet of the quantitative hopper 10 of charging is corresponding with the material mouth mutual alignment of cooker 8 turnover hoppers 9, and leaves suitable gap between the two, and this gap is less than material minimum profile size, this structure has guaranteed that the smooth and easy rotation of cooker 8 stirs, and material spills when preventing charging again.

During this revolving steamy peeling machine work, cooker 8 is in feed entrance point earlier, this moment, cylinder 20 ploughed under cover 21 in the cooker 8 by opening and closing curved bar 22, tuber materials is poured cooker 8 into after quantitative hopper 10 weighings of charging, after material was poured into, cylinder 20 drove cover 21 and instead covers to the jar mouth in jar.Cooker 8 cuts out.After closing, open inlet valve 14 and close exhaust steam valve 15, high-temperature high-pressure steam (admission pressure 0.8-1.5Mpa) charges into cooker 8, reductor 2 drove cookers and began rotation and roll this moment, after the several seconds (the cortex construction situation that should look different processing materials is determined the length of admission time), stop admission and close steam valve 14, cooker 8 is in instantaneous pressurize boiling state, and the dwell time should be looked different processing materials cortex constructions equally and be determined.Pressure-maintaining and heat-preservation is to setting-up time, and 8 jars of mouths of cooker make progress, and reductor 2 stops to drive, and opens exhaust steam valve 15, and steam enters in the surge tank 18, and the steam after the buffering step-down enters atmosphere (also steam can be shunk back usefulness) through steam outlet 17.After cooker 8 releases, cylinder 20 is opened cover 21, is closed exhaust steam valve 15, starts reductor 2 simultaneously, and tank body rotates to turnover hopper 9 to be stopped to upper/lower positions, pours out material and delivers to next procedure.Through above-mentioned " HTHP---instantaneous steaming skin---normal temperature and pressure " this boiling peeling process, expansion and contraction have been finished to stem tuber material epidermis, the water vapour that infiltrates epidermis is with epidermis and meat " support from ", destroyed the affinity between epidermis and meat, force epidermis to separate, realized the boiling peeling with meat.After discharging finishes, restart the turnover hopper 9 that reductor 2 makes cooker 8 and rotate to and the quantitative hopper of charging 10 corresponding positions, prepare to enter next working cycles.

Claims

1, a kind of revolving steamy peeling machine, it comprises frame (6) and cooker (8), it is characterized in that: described cooker (8) is rotatably supported on the frame (6) by coaxial left half axle (12) and right axle shaft (7), jar inner end at hollow left half axle (12) is equipped with steam shower (11), and the feed inlet and outlet of this cooker (8) is provided with able to turn on or off cover (21).

2, revolving steamy peeling machine according to claim 1 is characterized in that: be provided with condensed water separating plate (1) in the described cooker (8).

3, revolving steamy peeling machine according to claim 2 is characterized in that: described condensed water separating plate (1) is a division board with holes or a separation net.

4, revolving steamy peeling machine according to claim 1 is characterized in that: described steam shower (11) adopts the end shield structure, has some steam fumaroles on this end shield.

5, revolving steamy peeling machine according to claim 1, it is characterized in that: the jar outer end of described left half axle (12) by steam swivel joint (13) with and the exhaust steam valve (15) and the inlet valve (14) that connect be connected, this exhaust steam valve (15) also is connected with steam buffer jar (18).

6, revolving steamy peeling machine according to claim 5 is characterized in that: described steam buffer jar (18) is provided with steam buffer import (16), steam outlet (17) and surge tank sewage draining exit (19).

7, revolving steamy peeling machine according to claim 1 is characterized in that: described right axle shaft (7) is in transmission connection by transmission device and reductor (2), and reductor (2) is installed on the frame (6).

8, revolving steamy peeling machine according to claim 1, it is characterized in that: be connected with on the described cover (21) and open and close curved bar (22), this opens and closes curved bar (22) and is driven by cylinder (20), and this cylinder (20) leads to compressed air source by pneumatic swivel joint (5).

9, revolving steamy peeling machine according to claim 1, it is characterized in that: on described frame (6), be installed with the quantitative hopper of charging (10), the outlet of the quantitative hopper of this charging (10) is corresponding with the material mouth of the turnover hopper (9) of cooker (8) during charging, and leave the gap between the two, this gap is less than material minimum profile size.

10, revolving steamy peeling machine according to claim 1 is characterized in that: the left half axle (12) and the right axle shaft (7) of fixedlying connected with cooker (8) are supported on the frame (6) by rolling bearing (4) respectively.