CN2425701Y

CN2425701Y - Upper disassembling type homogenization device

Info

Publication number: CN2425701Y
Application number: CN 00233407
Authority: CN
Inventors: 刘志清; 李春玲; 刘培智; 刘培源
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-05-19
Filing date: 2000-05-19
Publication date: 2001-04-04
Anticipated expiration: 2010-05-19

Abstract

The utility model discloses an upper disassembling type homogenizing device processing continuous homogenizing operation to powdery materials. A material mixing phenomenon is effectively prevented and phenomena of ' depot knotting' and 'wall hanging' are eliminated or relieved by the upper disassembling type homogenizing device via the measures that a discharging mouth which also is an outlet is arranged on the upper part of the side wall of a mixing chamber, the bottom of the mixing chamber is provided with a bottom valve, a material distributing plate is arranged above a material feeding and gas filling device, the first section of an exhaust pipe is arranged in a tilting shape, etc. to realize the purposes of improving and stabilizing homogenizing effects, improving emptying rate and improving adaptability to various materials. The utility model is especially suitable for processing continuous homogenizing operation for the powdery materials such as cement, etc. which are easy to generate the phenomena of ' depot knotting 'and ' wall hanging '.

Description

Upper unloading type homogenizing unit

The utility model belongs to a kind of homogenizer that granular material is carried out continuous homogenization.

In granular material production operations such as cement industry, often adopt a kind of being located in the bank at present, be positioned at the homogenizer of bank bottom,, utilize the method for mixing to try to achieve the relatively stable of quality the quality of producing in the preceding one procedure there is the material of certain fluctuation.By the development of domestic xx cement designing institute, though as accompanying drawing 1, shown in Figure 2, known homogenizer widespread use at home already, still there are some parts that have much room for improvement in this homogenizer.

The major defect of this homogenizer is as follows:

1, spout (7) and the discharge clear storehouse mouth (13) of holding concurrently all is located at the bottom of blending box (5), so in continuous homogenization, the batch mixing phenomenon is inevitably, has had a strong impact on homo-effect.

2, homo-effect instability.

3, Emptying Rate is low.

4, be only applicable to the material of difficult generations " knot storehouse " such as raw material powder, " wall built-up " phenomenon.

The purpose of this utility model provides that a kind of homo-effect is good, homo-effect is stable, Emptying Rate is high, and the granular material that is particularly useful for cement etc. is easily produced " knot storehouse ", " wall built-up " phenomenon carries out the homogenizer of continuous homogenization.

The utility model is achieved in that

By the upper unloading type homogenizing unit of side discharging as shown in Figure 3:

1., the discharging of blending box (2) is held concurrently exhausr port (11) is opened in the top of blending box (2) sidewall;

2., be provided with in blending box (2) bottom by me with utility model (application number: the bottom valve (7) that the latent cover type hopper-bottom strength discharge valve in the strength discharge valve of 00233362.7) applying for constitutes;

3., feeding gas filled device (4) top in ring district scope is provided with the drapery panel (3) of metal sheet system, radially to form 2～8, to be the annular strip blanking hole that concentric shape distributes.

4., be skewed freeing pipe (1) with first section and be located at the upper end, end of discharge channel (9) away from blending box (2) center.Upper unloading type homogenizing unit is work like this: in operating mode, the material of bank bottom is divided into the multiply materials flow through drapery panel (3), enters blending box (2) by feeding gas filled device (4) along the spout (5) bottom the blending box (2); Material in the blending box (2) produces fluidization and expansion after homogenizing gas filled device (6) inflation; Because in the feeding procedure of blending box (2), material level in the blending box (2) will constantly raise, when it holds concurrently exhausr port (11) above the discharging that is opened in blending box (2) side wall upper part, material overflows blending box (2), enter discharge channel (9), and discharge homogenizer by discharge gate (10) through passage gas filled device (8).Therefore, fundamentally stop the generation of batch mixing phenomenon, and when improving homo-effect, stablized homo-effect.After post-job gas of homogenizing and feed separation, discharge homogenizer via hold concurrently exhausr port (11) and freeing pipe (1) of discharging.The bottom valve (7) that blending box (2) bottom is provided with only when clear storehouse air feed open.

Base portion in the utility model---blending box (2) and discharge channel (9) are made of metal or ferro-concrete.

In like manner:

1., if change the direction of tilt of discharge channel (9) bottom and passage gas filled device (8) can constitute the work effect identical, by the upper unloading type homogenizing unit of center discharging.(Yin Daoli is plain, no longer accompanying drawing)

2., needing only two upper unloading type homogenizing units by the side discharging is that " kiss contact " is together in parallel with discharge side, can constitutes and can satisfy the more upper unloading type homogenizing unit in parallel of high technology requirement.(Yin Daoli is plain, no longer accompanying drawing)

3., in upper unloading type homogenizing unit, as accompanying drawing 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and shown in Figure 12: no matter blending box (2) is cylinder vertex of a cone formula or cylinder flat roof type etc.; Also no matter discharge channel (9) is rectangle flat roof type or rectangle ogival, triangular form and tubular type etc.; More no matter its discharging exhausr port (11) of holding concurrently is shapes such as triangle or trapezoidal, polygon, circle and rectangle, exhausr port (11) possesses enough big cross section as long as discharging is held concurrently, when can guaranteeing discharging, also can satisfy the exhaust demand of blending box (2), the exhausr port (11) of so discharging of such blending box (2) being held concurrently is opened in the side wall upper part of blending box (2), can satisfy the needs of upper unloading type homogenizing unit.

The utility model has following advantage or good effect:

1, homo-effect is good;

2, homo-effect is stable;

3, Emptying Rate height;

4, the comformability to various granular materials is strong.Be particularly useful for the easy granular materials that produce " knot storehouse ", " wall built-up " phenomenon such as cement are carried out continuous homogenization.

Description of drawings:

Fig. 1 is a kind of known homogenizer scheme drawing.

Among the figure: the 1-freeing pipe; The clear storehouse of 2-gas filled device; The clear storehouse of 3-dedicated port; The 4-exhausr port; The 5-blending box; 6-feeding gas filled device; The 7-spout; The 8-discharge channel; 9-passage gas filled device; Discharge gate under the 10-; 11-homogenizing gas filled device: the last discharge gate of 12-.

Fig. 2 be in a kind of known homogenizer scheme drawing 1 A-A to part sectional view

Among the figure: the 5-blending box; 6-feeding gas filled device; The 8-discharge channel; The 13-discharge clear storehouse mouth of holding concurrently.

Fig. 3 is the upper unloading type homogenizing unit scheme drawing.

Among the figure: the 1-freeing pipe; The 2-blending box; The 3-drapery panel; 4-feeding gas filled device; The 5-spout; 6-homogenizing gas filled device; The 7-bottom valve; 8-passage gas filled device; The 9-discharge channel; The 10-discharge gate; The 11-discharging exhausr port of holding concurrently.

Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12 are the discharging of the different shape that is opened in blending box side wall upper part such as cylinder vertex of a cone formula or cylinder flat roof type in the upper unloading type homogenizing unit exhausr port scheme drawing of holding concurrently.

Among the figure: the 2-blending box; The 9-discharge channel; The 11-discharging exhausr port of holding concurrently.

Claims

1, a kind of upper unloading type homogenizing unit that is used for granular material is carried out continuous homogenization, it comprises blending box, feeding gas filled device, homogenizing gas filled device, discharge channel, discharge gate, spout and passage gas filled device, and the discharging that the it is characterized in that blending box exhausr port of holding concurrently is opened in the top of blending box sidewall.

2, upper unloading type homogenizing unit according to claim 1 is characterized in that the blending box bottom is provided with bottom valve.

3, upper unloading type homogenizing unit according to claim 1, the feeding gas filled device top that it is characterized in that encircling in district's scope is provided with drapery panel.

4, upper unloading type homogenizing unit according to claim 1 is characterized in that first section is skewed freeing pipe and is located at discharge channel away from upper end, the end at blending box center.