CN2177520Y

CN2177520Y - Formed granulating device

Info

Publication number: CN2177520Y
Application number: CN 93246417
Authority: CN
Inventors: 陈刚; 张伟; 吴友涛; 李宗辉; 李玉喜
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-17
Filing date: 1993-12-17
Publication date: 1994-09-21
Anticipated expiration: 2003-12-17

Abstract

The utility model relates to a formed granulating device of materials whose coagulating point is 50 to 300 DEG C mainly comprising a pump and a reaction kettle. The output port of the pump is connected with a revolving distributing device, and a ring steel belt of a cooling device is arranged below the distributing device, and a cooling pipe is arranged in the middle of the ring steel belt, and a water tank is arranged in the middle of the ring steel belt, and a revolving roll driven by the ring steel belt is arranged in two ends of the ring steel belt. The formed granulating device has a good heat diffusion and cooling effect and a strong production capability, and the materials can be cooled quickly to coagulate, and the coagulated material grain is homogeneous. The product has a good quality, and the scraper blade has small abrasion and can not generate dust and noise, so the formed granulating device can be widely used for compacting and granulation of materials whose coagulating point is 50 to 300 DEG C in the petrochemical industry, the inorganic chemical industry and the medicine industry.

Description

Formed granulating device

The utility model proposes a kind of freezing point is the shaping prilling granulator of 50-300 ℃ of material.

Traditional freezing point is that the packing machine of 50-300 ℃ of material has two kinds.A kind of is with metal bucket or iron pan, during use it directly with the material of fusion as the liquid can in metal bucket or iron pan, make it the nature cooling curing.So cool time is long, production capacity is less, and the user uses inconvenience.As if melting again with metal bucket destruction taking-up product or with product and pulverizing.Can cause the waste of the packaging material and the energy.Another kind is to use the rotary drum pelleter, and this equipment is that the rotary drum lower end fraction that will be full of cooling water immerses fused solution when using.The fused solution that contacts cold rotary drum is met cold promptly being set on the rotatory drum wall, along with rotating to outside the liquid level of rotary drum; At one end scrape, form fragment by scraper.The irregular sheet products that this method obtains.Its apparent size inequality also must crush and screen.Therefore cause the production process dust from flying, the material that solidifies simultaneously tightly is attached on the rotatory drum wall.The discharging difficulty causes blade wears serious; Easily produce dust from flying and noise.Because rotatory drum wall is thicker, and cooling water is full of in the rotary drum, flows slowly, causes the cold poor effect of conducting heat, and the material cooling performance is also poor, and production capacity is lower.

The purpose of this utility model is the defective at above-mentioned existence, the shaping prilling granulator that to propose a kind of new freezing point be 50-300 ℃ of material.

Technical solution of the present utility model: pump, reactor are arranged, equipped at outlet port at pump connects the revolution distributing device, the ring steel belt of band cooling device is equipped with in the below of its revolution distributing device, the cooling tube of spray thrower is housed in the centre of ring steel belt, the tank that joins with spray thrower is installed in the centre of ring steel belt, and the revolving roll that drives by ring steel belt is two ends that are arranged on ring steel belt.Above-mentioned revolution distributing device is made up of interior axle and cylindrical shell, has axial hole on its interior, has the strip hole that communicates with axial hole along the below of axial hole; Cylindrical shell is mounted on the interior axle, and has the plurality of rows aperture on radially, and interior axle can turn round relatively with cylindrical shell.

Accompanying drawing 1 is a structural representation of the present utility model.

Accompanying drawing 2 is axial cut-away views of revolution distributing device.

Among the figure 1 is reactor, the 2nd, pump, the 3rd, revolution distributing device, the 4th, ring steel belt, the 5th, revolving roll, the 6th, the cooling tube, the 7th of band spray thrower, tank, the 8th, interior axle, the 9th, cylindrical shell, the 10th, axial hole, the 11st, strip hole, the 12nd, aperture.

Because the utility model has made full use of flowable these characteristics after low-freezing material (the being generally 50-300 ℃) fusion, fused materials is interrupted or is dropped in continuously on the mobile thin steel band by custom-designed revolution distributing device.Steel band is to roll drive by two transmissions.Spray equipment is arranged below the steel band, cooling water is injected in the back side of steel band with the atomizing shape.Make material cool off rapidly, solidify, solidify.Form hemispherical or strip than homogeneous granules.The utlity model has following characteristics: (1) because employing approaches steel band and spray atomizing cooling water method, and it is cold effective to have the heat transfer biography, and material is cooled and solidified fast, production capacity is big.(2) select special-purpose revolution distributing device for use, it can be interrupted material or be dropped in continuously on the steel band uniformly, makes the material particles size of solidifying even, regular.The product appearance quality is better than cold rotary drum pelleter.(3) material that solidifies is when the other end draws off, and steel band produces crooked on live-roller.Cause steel band to become arc surface by the plane, curvature changes, and the material after solidifying then also keeps original plane.This has just caused material and steel band to peel off automatically.Therefore blade wears is less, and can not produce dust and noise.It can be widely used in the shaping granulation of freezing point 50-300 ℃ material in the industries such as petrochemical industry, inorganic (organic) chemical industry, medicine, intermediate, auxiliary agent.

Claims

1, shaping prilling granulator, include pump, reactor, it is characterized in that connecting the revolution distributing device at the equipped at outlet port of pump, the ring steel belt of band cooling device is equipped with in the below of its revolution distributing device, the cooling tube of spray thrower is housed in the centre of ring steel belt, the tank that joins with spray thrower is installed in the centre of ring steel belt, and the revolving roll that drives by ring steel belt is two ends that are arranged on ring steel belt.

2, shaping prilling granulator according to claim 1 is characterized in that turning round distributing device and is made up of interior axle and cylindrical shell, has axial hole on its interior, has the strip hole that communicates with axial hole along the below of axial hole; Cylindrical shell is mounted on the interior axle, and has the plurality of rows aperture on radially, and interior axle can turn round relatively with cylindrical shell.