CN2286552Y

CN2286552Y - Shapping machine for curved famous and high-grade tea

Info

Publication number: CN2286552Y
Application number: CN96239680U
Authority: CN
Inventors: 倪德江; 陈玉琼; 田波平
Original assignee: Huazhong Agricultural University
Current assignee: Huazhong Agricultural University
Priority date: 1996-10-25
Filing date: 1996-10-25
Publication date: 1998-07-29
Anticipated expiration: 2006-10-25

Abstract

The utility model relates to a shaping machine for curved famous and high-grade tea. The utility model is characterized in that the twisting barrel wall of the tea rolling mechanism is provided with regular small holes and the small hole has a closed shape, the top of the twisting barrel is provided with a circular opening pressing cap and the top of the opening pressing cap is fixedly connected with a set of electric heating device, the hot air is transferred to the shaping tea by a blower and an air channel and then the tea can be dried and shaped simultaneously, and the wet steam is discharged from the holes of the twisting barrel. The shaping machine for curved famous and high-grade tea has good tea producing quality and high work efficiency and can reduce the labor strength and the production cost. The utility model can be used for the mechanization operation of the shaping of bar-shaped tea, the extraction of mao feng tea and the tightly kneaded tea strip.

Description

The famous-brand and high-quality tea shaping of curl shape machine

The utility model belongs to machine for processing tea.International Patent classificating number is A ₂₃F3/12.

Famous-brand and high-quality tea is a magnificent jewel in China's tea culture, and development in recent years is rapid.Each produces tea province and has all carried out research-and-development activity in various degree, and forms the product that it shows unique characteristics basically.Yet most of famous-brand and high-quality tea is made by manual, the production cost height, and productivity ratio is low, and output is few, costs an arm and a leg.Therefore, realize that famous-brand and high-quality tea Mechanized Processing is extremely urgent.The precondition that realizes famous-brand and high-quality tea processing mechanization is that each operation is carried out Mechanized Processing, and present China successfully develops famous-brand and high-quality tea and completes, kneads and drying machinery.Also obtaining necessarily aspect the development of shaping machine, developing flat, shape, circular shaping machine, but its performance remains further to be improved.In famous-brand and high-quality tea, curl shape tea occupies larger specific gravity, and its output almost accounts for 40% of national well-known tea total amount, but shaping is still mainly undertaken by craft.

At present the widely used kneading machine of tea making industry is by cranking arm, framework, rub barrel, adding gland, arm, column, handwheel, door for discharging tea device, kneading disk, transmission case and motor and form, and its effect is that water-removing leaves is kneaded into strips.Its shortcoming is owing to do not add gentle dehumidifier apparatus, can not realize technological requirement.

The purpose of this utility model be to overcome the deficiency design of prior art is a kind of can either mechanized operation, can realize rolling up integrated tea-processing equipment again by dry limit, the limit shaping of the excellent tea shaping of form and name.

The utility model is achieved in that

The famous-brand and high-quality tea shaping of a kind of curl shape machine, by the Tea-leaf rolling machine structure, constitute by revolution of arm mechanism and mechanical driving device, it is characterized in that having the hole and being closed on the 4 barrels of walls of rub barrel in the described Tea-leaf rolling machine structure, the top of this rub barrel have a garden shape perforate add gland 5, electric heater unit is connected above it, describedly add gland 5 and a primary heater 13 connects into the electrical heating chamber by bolt, the heating clamber top is equipped with fixed support 9, blower fan 10 is installed on it, after air channel 11 and blower fan 10 sockets, be inserted on the wind passage mouth of heating clamber cover plate 6.

Heater is a barrel-shaped device, is laid with the primary heater 13 that is made of heating and Heat Conduction Material on its internal ring wall, equidistantly is set with four secondary heaters 14 and does the compensation heating in primary heater 13, and a temperature control instrument 8 is housed near this heater.

Described blower fan 10 is contained in described heater top, by airduct 11 cold air is introduced heater, and this heater is communicated with described rub barrel, has a garden with holes shape to add gland 5 therebetween.

Operation principle of the present utility model is: the tea bar is subjected to the effect of distortion power in the shaping process, and shaping limit, limit drying becomes curly form in the moisture that scatters and disappears, reach the purpose of shaping.

Description of drawings is as follows:

Fig. 1 is the utility model structural representation.

Number in the figure is described as follows: 1. crank arm; 2. kneading disk; 3. framework; 4. rub barrel with holes; 5. the gland that adds with holes; 6. lid with holes; 7. thermocouple; 8. instrument and controller; 9. fixed support; 10. blower fan; 11. air channel; 12. arm; 13. primary heater; 14. secondary heater; 15. principal post; 16. handwheel; 17. door for discharging tea device; 18. transmission case; 19. motor.

Fig. 2 is electric heater unit A-A section signal of the present utility model

Number in the figure: 13. primary heaters; 14. secondary heater; 5. adding the gland perforate arranges.

Heater is positioned at the top of Tea-leaf rolling machine structure, be fixed on holes adding on the gland [5], the heating element heater of top primary heater 13 is 1Cr18Ni9Ti resistance wires, and filler is a mica sheet, place the thin slice stainless steel substrates, can put some uniform asbestos insulation materials at the stainless inwall of skin.Primary heater power is 1-1.5kw.The heating element heater of paying heater is an Elema, and power is 300W.Hot blast temperature can be controlled by the automatic temperature control instrument table 8 of band thermocouple 7.

Humidity-discharging device is by blower fan 10, and ventilating duct 11 and fixed mount 9 are formed.Cold wind by blower fan 10 produces through ventilating duct 11, passes to tealeaves by heater 13 heating backs by the hole that adds gland 5 again, improves the leaf temperature, gets rid of wet steam.

Rub barrel 4 with holes is barrel-shaped, is distributed with the aperture of planning above.Its effect is to get rid of the steam that tealeaves is heated and distributes, to obtain the purpose of the high aquatic foods of fragrance, the bright alcohol of flavour.

The utlity model has following good effect:

1. meet the manual shaping principle of curl shape Famous High-quality Tea, satisfy the technological requirement of shaping limit, well-known tea limit drying.

2. tea-making quality excellence: made curl shape tea profile bar rope tightly carefully is curling shape, the green profit of color and luster, pekoe Appear, endoplasm fragrance Li Xiang is high long, and the soup look green is bright, the bright alcohol of flavour. Compare machine-processed curl shape with manual shaping The tea profile is more even, neat, the high aquatic foods of fragrance, and the soup look green.

3. tea making work efficiency height: manual shaping once needs 1.5h, and dried tea heavily is no more than 0.25kg, and mechanical shaping Only need 15-30min, the heavy 0.5-3kg of dried tea. The tea making work efficiency improves more than 10 times, and cost reduces greatly

4. a tractor serves several purposes: this machine also is suitable for bar shaped tea shaping and Maofeng tea except satisfying Curved tea shaping The forming operation. In addition, also can be used as the machinery of rubbing tight tea bar uses.

Claims

1. the famous-brand and high-quality tea shaping of curl shape machine, by the Tea-leaf rolling machine structure, crank arm slew gear and mechanical driving device constitutes, it is characterized in that having the hole and being closed on the 4 barrels of walls of rub barrel in the described Tea-leaf rolling machine structure, the top of this rub barrel have a garden shape perforate add gland 5, electric heater unit is connected above it, describedly add gland 5 and a primary heater 13 connects into the electrical heating chamber by bolt, the heating clamber top is equipped with fixed support 9, blower fan 10 is installed on it, after air channel 11 and blower fan 10 sockets, be inserted on the wind passage mouth of heating clamber cover plate 6.

2. the famous-brand and high-quality tea shaping of curl shape as claimed in claim 1 machine, it is characterized in that described heater is that barrel-shaped its internal ring wall is laid with heating and Heat Conduction Material constitutes primary heater 13, equidistantly four secondary heaters 14 of suit compensate in primary heater 13, and a temperature control instrument 8 is housed near this heater.

3. the famous-brand and high-quality tea shaping of curl shape as claimed in claim 1 machine is characterized in that described blower fan 10 is contained in the top of heater.By air channel 11 cold air is introduced heater, this heater is communicated with described rub barrel, has a garden shape with holes to add gland 5 therebetween.