CN103789078A

CN103789078A - Special husking and drying technology for oil tea fruits

Info

Publication number: CN103789078A
Application number: CN201210431346.8A
Authority: CN
Inventors: 李宁
Original assignee: BEIJING ZHONGTIAN JINGU GRAIN OIL ENGINEERING TECHNOLOGY Co Ltd
Current assignee: BEIJING ZHONGTIAN JINGU GRAIN OIL ENGINEERING TECHNOLOGY Co Ltd
Priority date: 2012-11-02
Filing date: 2012-11-02
Publication date: 2014-05-14

Abstract

The invention discloses a special husking and drying technology for oil tea fruits. The technology comprises the following steps: carrying out coarse impurity separation of green oil tea fruits picked in the later mature period, carrying out two-stage husking to remove green peels; carrying out two-stage drying, conveying the obtained dried fruits to an efficient refinement separating system, and sorting; and conveying the sorted fruits through a conveying apparatus to a seed storehouse to preserve the sorted fruits for squeezing technology oil extraction. The technology improves the work efficiency, so the technology has the advantages of large scale production, simple process, good crude oil quality, energy saving, low running cost, less apparatus investment, high oil yield, easy storage of processed oil tea seeds, and the like, and can realize the large scale continuous production.

Description

Camellia oleifera fruit is special peels off, stoving process

Technical field:

Project of the present invention, is applicable to the technical field that camellia Chinese olive that Oils and fats enterprise carries out Camellia oil pretreatment process is peeled off, dried.

Background technology:

The moiety of the lipid acid of Camellia oil have the laudatory title of " king in oil, gold liquid ".In Camellia oil, containing the monounsaturated fatty acids of needed by human up to 90%, is a kind of xylophyta oil product that edibleness, pharmaceutical value and health care are worth that simultaneously possesses.Camellia oleifera fruit maturation in general October, picked around the Frost's Descent the last ten-days period.Direct harvesting fresh fruit from setting when fruit maturation, then focuses on out seed.Because the ripening stage is inconsistent, collecting time is long, and meets easily mildew and rot going bad of rainy day seed, affects quality.Oil tea mixes a small amount of lime after plucking, and stack retting 3～5d on flat ground, completes grease After-ripening, then teds de-seed.

At present, most of grease company only divests tea seed after shell by purchase, and oil tea Chinese olive generally all adopts and teds de-seed; The running time, long working (machining) efficiency was extremely low, was not suitable for the production of mass-producing.By the set equipment configuration of this project, can address the above problem.

Summary of the invention:

Project of the present invention, by configuring simple equipment, has that technique is simple, quality of crude oil good, saves the energy, running cost is low and facility investment is few, and oil yield is high, the easily advantage such as storage of tea seed after processing; Realizing mass-producing produces continuously.Adopt and pluck oil tea Chinese olive ripe late period, after separating by thick impurity, carry out twin-stage and peel off and remove rascal; Carrying out the various impurity of twin-stage separating treatment.Then carry out twin-stage oven dry, be transported to the high-level efficiency separation system that becomes more meticulous and carry out sorting; Be transported in seed storehouse and preserve through handling equipment, pending squeezing process is got oil; Increase work efficiency, thereby reach the object of large-scale production.

Accompanying drawing explanation:

Below in conjunction with drawings and Examples, the present invention is further described, and Fig. 1 is process flow sheet of the present invention.

As shown in Figure 1: tea seed scraper conveyor 1, a lift 2, a finned heat exchanger 3, wind-driven type sampler 4, No. two lifts 5, tower dryer 6, No. two finned heat exchangers 7, a blower fan 8, No. three lifts 9, preliminary drying storehouse 10, No. four lifts 11, shell seed separating machine 12, No. five lifts 13, a worm conveyor 14, No. six lifts 15, twin-stage tea fruit decorticator 16, No. seven lifts 17, cylindrical sieve 18, No. eight lifts 19, No. two worm conveyors 20, feeding pot 21, No. two blower fans 22, pulse dust collector 23, divide hopper 24, stage trapping sieve 25, vapour distributor 26, fly-ash separator 27, No. three blower fans 28, closing wind blanking device 29 forms.

Embodiment:

The technique idiographic flow that this project is related: camellia oleifera fruit enters feeder 21, carries No. two worm conveyors 20 with constant flow; Quantitatively be transported to lift 19 No. eight; Be transported to and on cylindrical sieve 18, carry out the thick foreign material of elementary cleaning through No. eight lifts 19.Oil tea Chinese olive after removal of impurities cleaning, is transported to twin-stage tea fruit decorticator 16 through No. seven lifts 17 and carries out camellia oleifera fruit abrasion; Through tea seed, the tea shell mixture of peeling off, No. six lift 15 is transported to point hopper 24.From point dispersed out tea seed of hopper 24, tea shell mixture, be transported to stage trapping sieve 25 and carry out stage trapping; Containing the less tea seed mixture of tea shell amount, be transported to shell seed separating machine 12 through No. five lifts 13 and carry out shell seed and again separate.Sieve from stage trapping the tea shell that 25 isolated tea shells and fine particle, shell seed separating machine 12 separate, be transported to shell storehouse through a worm conveyor 14.The fine particles that shell seed separating machine 12, cylindrical sieve 18, stage trapping sieve 25 produce, discharge through the effect of No. two blower fans 22, pulse dust collector 23.Separate from shell seed separating machine 12 containing the less tea seed mixture of tea shell amount, be transported to preliminary drying storehouse 10 through No. four lifts 11 and carry out elementary oven dry; Then be transported to tower dryer 6 through No. three lifts 9.Tower dryer 6 drying effects, provide steam to No. two finned heat exchangers 7 by vapour distributor 26, and the air converting to hot air blowing out from blower fan 8 is heated to oilseeds.When the qualified tea seed of sampling, be transported to wind-driven type sampler 4 through No. two lifts 5 and carry out selected; Tea shell and fine particle, through fly-ash separator 27, No. three blower fans 28, close the air draught energy that the work of wind blanking device 29 produces, separate discharge again by a finned heat exchanger 3.Selected oilseeds out, are transported to seed storehouse and preserve through tea seed scraper conveyor 1, a lift 2.

Claims

Camellia oleifera fruit specially peel off, stoving process, its feature: adopt and pluck oil tea Chinese olive ripe late period, carry out twin-stage after separating by thick impurity and peel off and remove rascal; Carrying out the various impurity of twin-stage separating treatment.Then carry out twin-stage oven dry, be transported to the high-level efficiency separation system that becomes more meticulous and carry out sorting; Be transported in seed storehouse and preserve through handling equipment, pending squeezing process is got oil.
2. technique according to claim 1, camellia oleifera fruit enters feeder (21), carries No. two worm conveyors (20) with constant flow; Quantitatively be transported to No. eight lifts (19); Be transported to and on cylindrical sieve (18), carry out the thick foreign material of elementary cleaning through lift.
3. technique according to claim 1, oil tea Chinese olive, is transported to twin-stage tea fruit decorticator (16) through No. seven lifts (17) and carries out camellia oleifera fruit abrasion; Through tea seed, the tea shell mixture of peeling off, No. six lifts (15) are transported to a point hopper (24).From point dispersed out tea seed of hopper, tea shell mixture, be transported to stage trapping sieve (25) and carry out stage trapping.
4. technique according to claim 1, containing the less tea seed mixture of tea shell amount, is transported to shell seed separating machine (12) through No. five lifts (13) and carries out shell seed and again separate.Sieve from stage trapping the tea shell that isolated tea shell and fine particle, shell seed separating machine separate, be transported to shell storehouse through a worm conveyor (14).The fine particle that shell seed separating machine, cylindrical sieve, stage trapping sieve produce, discharges through the effect of No. two blower fans (22), pulse dust collector (23).
5. technique according to claim 1, separate from shell seed separating machine (12) containing the less tea seed mixture of tea shell amount, be transported to preliminary drying storehouse (10) through No. four lifts (11) and carry out elementary oven dry; Then be transported to tower dryer (6) through No. three lifts (9).
6. technique according to claim 1, tower dryer (6) drying effect, steam is provided to No. two finned heat exchangers (7) by vapour distributor (26), the air converting to hot air blowing out from a blower fan (8) is heated to oilseeds.
7. technique according to claim 1, qualified tea seed, is transported to wind-driven type sampler 4 through No. two lifts (5) and carries out selected; Tea shell and fine particle, again separate and discharge.Selected oilseeds out, are transported to seed storehouse through tea seed scraper conveyor (1), a lift (2) and preserve.