CN2650837Y

CN2650837Y - Rosin pot still

Info

Publication number: CN2650837Y
Application number: CN 200320104513
Authority: CN
Inventors: 陆让先
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-30
Filing date: 2003-10-30
Publication date: 2004-10-27
Anticipated expiration: 2013-10-30

Abstract

A rosin distillation boiler is provided, which comprises a boiler body 1 with a vent hold on the top, a boiler bottom 2, a set of steam heating coil pipes 3, a set of steam blasting ring pipes 4, a liquid feeding level view glass 5, a distillation view glass 6, a thermometer 8, a rosin loading port 7 and a rosin loading valve 9, a grease loading port and a grease loading valve 10, a distillation steam tube 11 and a cooler 12, and a steam transfer tube 13; the rosin distillation boiler is characterized in: the rosin loading port 7 is arranged on lower part of the boiler body, near the undermost point of the boiler, the boiler bottom is a round plate that inclines to the rosin loading port 7; the steam blasting ring pipes 3 are arranged on the boil bottom 2 and is balanced with the boiler bottom at 20-60mm distance. In the rosin distillation boiler provided in the utility model, the mounting height of the distillation boiler is reduced, and therefore the investment is reduced; the rosin distillation boiler can avoid degradation of rosin quality resulted from under-cooking and crystallization of the grease and rosin, and thereby improves quality of the rosin product.

Description

The rosin boiler

One, technical field

The utility model relates to a kind of rosin distillation equipment, and is especially a kind of with the batch process rosin boiler of steam as thermal source.

Two, background technology

At present be cone structure with steam as the bottom of a pan of the batch process rosin boiler of thermal source, there is following shortcoming in the boiler of this shape:

First setting height(from bottom) is higher, needs to use higher factory building, has increased capital expenditure, it two is that the rosin part is overheated in distillation the time can cause pot, the part not enough phenomenon of being heated makes rosin produce half-cooked, crystallization and causes rosin quality to descend, even waste product occurs.

Three, utility model content

The purpose of this utility model just provides and a kind ofly can avoid rosin boiler above-mentioned defective, that can stably produce high-quality rosin.

Rosin boiler of the present utility model, it is the cylindrical shape pot body that has venthole by top, the bottom of a pan that is connected with the pot body, the steam that is contained in pot body sprays the ring pipe group, spray the steam pipeline that the ring pipe group switching centre joins with steam, be contained in the Steam Heating coiled pipe group of spraying ring pipe group top, be contained in the charging liquid level visor of pot body both sides, visor and thermometer are observed in distillation, be located at pot grease inlet on body top and grease inlet valve, be located at fragrant mouthful of putting of pot body bottom and put fragrant mouthful valve, the formations such as distillation vapour conduit that two ends are connected with cooler with pot body venthole respectively, it is characterized in that: the fragrant mouth of putting of boiler is arranged on a pot body downside, near the bottom of a pan lowest part, the bottom of a pan is that fragrant mouthful of garden type flat board that tilts put in a court, the dull and stereotyped the bottom of a pan has bearing rib to support, steam sprays the ring pipe group and places above the dull and stereotyped the bottom of a pan, and keeps balance with the dull and stereotyped the bottom of a pan, and both are at a distance of 20-60mm.

For guaranteeing in the boiler enough spaces are arranged, rosin is emitted from putting fragrant mouthful easily, the dull and stereotyped the bottom of a pan is set to 5 °-15 ° towards the inclined angle alpha of putting fragrant mouthful.

Rosin boiler of the present utility model, because slab construction has been adopted in the bottom of a pan, thereby greatly reduce the setting height(from bottom) of boiler, the device height of whole rosin distillation production system is also decreased, saved the investment cost of building workshop and control equipment, because the dull and stereotyped the bottom of a pan has produced reflection to uperize, diffusion, make the fat liquid layer produce the effect of rolling and seething with excitement from bottom to up, vapour-liquid contact and heat exchange situation have been improved thus greatly, fat liquid is heated heats up evenly, accelerated distillation speed, avoided fat liquid half-cooked because of the former thereby rosin that cause of hot-spot or local heating's deficiency, the phenomenon of crystallization has improved the rosin product quality.

Four, description of drawings

Accompanying drawing is the front view of rosin boiler of the present utility model.

1 is the boiler pot body that top has venthole among the figure, the 2nd, and the dull and stereotyped the bottom of a pan, the 3rd, steam sprays the ring pipe group, the 4th, Steam Heating coiled pipe group, the 5th, charging liquid level visor, the 6th, visor is observed in distillation, the 7th, put fragrant mouthful, the 8th, thermometer, the 9th, put fragrant valve, the 10th, ester inlet valve, the 11st, distillation vapour conduit, the 12nd, cooler, the 13rd, steam pipeline, the 14th, the bearing rib in the dull and stereotyped the bottom of a pan.

Five, embodiment

Is that example illustrates embodiment of the present utility model below in conjunction with accompanying drawing with every pot of boiler that produces 1 ton of rosin, in the drawings, the 1st, the diameter that top has a venthole is about the stainless-steel pan body of 1200mm, put and be arranged on a pot body downside, close the bottom of a pan lowest part for fragrant mouthful 7, the 2nd, there is the dull and stereotyped the bottom of a pan of groined type bearing rib 14 at the back side made from stainless steel, the dull and stereotyped the bottom of a pan 2 tilts towards putting fragrant mouthful 7, inclined angle alpha is 8 °, 3 steam that are provided in a side of the balance with it above the dull and stereotyped the bottom of a pan spray the ring pipe group, and ring pipe group 3 is constituted by three ring pipes.The distance H in the baseplane of ring pipe group 3 and the dull and stereotyped the bottom of a pan 2 is 30mm, the bottom surface of ring pipe is uniform to have towards the below, towards the lower left and the steam jetting hole of each 45 of lower right, 4 are arranged on the Steam Heating coiled pipe group that steam sprays ring pipe group 3 tops, combine by the quadruple coiled pipe, its effect is to come rosin in the heating kettle with steam as thermal source, the 5th, the charging liquid level that is contained in pot body upper left-hand is observed visor, the 6th, visor is observed in the distillation that is contained in pot right side, body bottom, the 8th, be contained in the thermometer of pot body, the 9th, and put the fragrant valve of putting that is connected for fragrant mouthful 7, the 10th, be contained in pot ester inlet valve that the body top left is connected with grease inlet, the 11st, the distillation vapour conduit that is connected with pot body top venthole, distillation vapour conduit is connected with cooler 12, and the 13rd, spray the steam pipeline that ring pipe group switching centre position joins with steam.

When distillation procedure, earlier loosen fat fat liquid and advance pot from ester inlet valve 10, when the fat hydroful arrives charging liquid level visor 5, promptly close ester inlet valve 10, let slip then vapours (300 ℃-400 ℃) from A to entering into heating tube group 4 (steam again from B to flowing out) heating rosin, when observing kettle temperature from thermometer 6 and be raised to more than 105 ℃, can let slip in addition vapours from C to enter annular steam playpipe group 3 by steam pipeline 13, the superheated steam of this part is from the aperture ejection of annular spray pipe bottom, passing the dull and stereotyped the bottom of a pan 2 of fat course sprays, steam by 2 reflection backs, the dull and stereotyped the bottom of a pan to around send forth, rosin layer in the pot is rolled from lowest part formation earlier, upwards boiling by steam zone again, and promoted temperature once more at heating coil group 4 places, and continuing boiling, rosin integral body in boiling is heated equably, turpentine in the fat liquid is taken out of rapidly by steam, along E to enter cooler 12 collection that is cooled by distillation vapour conduit 11.Boiling in the rosin still-process and vapour-liquid heat exchange situation can be observed from visor 6.When the rosin temperature in the pot reaches final vapo(u)rizing temperature, (be about about 195 ℃), can stop vapour, open valve 9 the rosin finished product is emitted from putting fragrant mouthful 7,,, so far promptly finish distillation procedure so rosin is easy to be put clearly because the bottom of a pan tilts towards putting fragrant mouthful.

Claims

1, a kind of rosin boiler, it is the cylindrical shape pot body (1) of taking steam ports by top out of, the bottom of a pan (2), the steam that is contained in pot body sprays ring pipe group (3), spray the steam pipeline (13) that the ring pipe group switching centre joins with steam, be contained in the Steam Heating coiled pipe group (4) of spraying ring pipe group (3) top, be contained in the charging liquid level visor (5) of pot body both sides, visor (6) and thermometer (8) are observed in distillation, be located at pot grease inlet on body top and grease inlet valve (10), be located at putting of pot body bottom fragrant mouthful (7) and put fragrant mouthful valve (9), the distillation vapour conduit formations such as (11) that two ends are connected with cooler (12) with pot body venthole respectively, it is characterized in that: put fragrant mouthful (7) of boiler are arranged on a pot body downside, near the bottom of a pan lowest part, the bottom of a pan is a garden type flat board of putting fragrant mouthful of (7) inclination towards boiler, the dull and stereotyped the bottom of a pan (2) has bearing rib (14) to support, steam sprays ring pipe group (3) and places above the dull and stereotyped the bottom of a pan (2), and keep balance with the dull and stereotyped the bottom of a pan (2), both are 20-60mm apart.

2, rosin boiler according to claim 1 is characterized in that the inclined angle alpha that fragrant mouthful (7) are put towards boiler in the described dull and stereotyped the bottom of a pan (2) is 5 °-15 °.