CN2360160Y

CN2360160Y - Strong fast drier

Info

Publication number: CN2360160Y
Application number: CN 98247436
Authority: CN
Inventors: 张鸿飞
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-12-28
Filing date: 1998-12-28
Publication date: 2000-01-26
Anticipated expiration: 2008-12-28

Abstract

The utility model relates to a strong fast drier. The main structure of the utility model is composed of a barrel body, a cage basket, a material cage, a guide shell, impeller wheels, a main shaft, a heater, and a motor, wherein, materials in the material cage are rotated at high speed in the barrel body along with the main shaft and the cage basket; simultaneous, under the shared action of the impeller wheels, the guide shell, and the heater, the materials are heated in a circulate strong convection mode by thermal current so that the materials are rapidly dewatered and dried. The utility model has the advantages that the structural arrangement is reasonable, the operation is convenient, the drying speed is rapid so that a common drying device can not be compared, and the utility model is a practical and high efficient new drying device.

Description

Powerful rapid dryer

The utility model relates to a kind of drying device, specifically a kind of centrifugal, strong convection drying machine that integrates dehydration, drying.

The vertical unit that has in the prior art is because of expecting that cage mounted in the top of rotating shaft, can produce during operation and rock, and material cage volume also arrives restriction; And no hollow structure in the middle of the material cage, how much this rapid draing to material cage materials inside brings a little influences.

The purpose of this utility model is to provide a kind of constitutionally stable powerful rapid dryer that integrates the speed express train of dehydration, drying.

Its technical solution is: material is done rotation at a high speed with a plurality of material cages (being hollow structure in the middle of the material cage) in drying machine, its appearance moisture content is removed rapidly, under the effect of cylindrical shell internal heater, impeller is sent into thermal current in the material cage, and material is carried out the strong convection heat exchange simultaneously; Add the guide shell effect, thermal current carries out high speed and circulates inside and outside tube, make material obtain rapid draing.

Mainly constitute as above-mentioned the utility model structure by cylindrical shell, cage basket, material cage, guide shell, impeller, main shaft, heater, motor.

(vertical machine) cylindrical shell 12 intermediate vertical have been installed main shaft 17 in first example, and cage basket 113 is placed in around the main shaft 17, and it is by upper support 112, bottom bracket 114 bracketings.Can lay a plurality of material cages 16 in the cage basket 113, they are clamped in the cage basket 113, can not rock because of rotating at a high speed; And in the middle of it is hollow structure, is convenient to gas communication.Guide shell 18 is placed in cage basket 113 outsides, and its underpart is connecting a water tank 115, and the groove lower end is provided with a drainpipe 116, and a discharging valve 117 is housed in the middle of the pipe.Heater 15 (it can be that electric heater can also be a steam heater) is placed in the outside of guide shell 18 again.One impeller 13 is installed on the main shaft 17 of bottom in cylindrical shell 12, during its rotation, suck the air-flow in the cage basket 113, discharge from the bottom again, along guide shell 18 outer walls up, return in the cage basket 113, in this process by the thermal current after heater 15 heating cage basket 113 in to expecting that the material in the cage 16 carries out the strong convection heat exchange, make that material dewaters rapidly, drying.

The utility model has the advantages that: 1, since in the operation material do the strong convection heat exchange of rotation at a high speed and thermal current, the height of the rate of drying of this machine be general drying device can not compare; 2, be placed in the centre of main shaft because of the cage basket, and the material cage is locked (in vertical) or locked (in horizontal) in the cage basket, so their runnings the time can not be rocked, operation is reliable and steady.

Fig. 1 is that master of the present utility model cuts open structure chart.

Fig. 2 is a schematic top plan view of the present utility model.

Fig. 3 is a material cage iso-cross-section structure chart of the present utility model.

The number in the figure explanation:

11, motor 12, cylindrical shell 13, impeller 14, bottom bracket

15, heater 16, material cage 17, main shaft 18, guide shell

19, exhaust outlet 110, gag 111, thermocouple 112, upper support

113, cage basket 114, new wind 115, water tank 116, drainpipe

117, discharging valve

Below in conjunction with accompanying drawing 1,2,3, the technical solution of the utility model is further described.

Open the whole gags 110 on the tube item, take out material cage 16, after the charging, put into cage basket 113, clamp material cage 16, the gag 110 that closes again, starter 11, connection heater 15; Discharging valve 117 at the bottom of opening simultaneously tin.Material cage 16 is done rotation at a high speed with main shaft 17 and cage basket 113, and the moisture content that is adsorbed on the material outer surface is got rid of to come out rapidly.They are thrown on the inwall of guide shell 18, and prolonging wall and flowing into water tank 115, again by outside drainpipe 116 expelling tubes, heater 15 heats the air-flow that impellers 13 are discharged simultaneously, heated air-flow rises to an inner top along guide shell 18 outer walls and returns in the cage basket 113, and the material in the material cage 16 is carried out the strong convection heat exchange.Be hollow in the middle of the material cage 16, it is mobile that materials in the material cage 16 are accompanied by penetrating of high speed thermal current, and heat-exchange system is high, before this moisture content, then be that water vapour promptly is excluded out, water vapour is along with the part air communication is crossed outside the exhaust outlet 9 discharge machines, and new wind replenishes into from fresh wind port 14.Material has obtained drying with the speed of being exceedingly fast, and this is that general drying device is incomparable.

Fig. 4 is that the master of second case of the present utility model (horizontal machine) cuts open structure chart.

Fig. 5 is the cross-sectional structure chart of second case of the present utility model (horizontal machine).

The number in the figure explanation:

21, cylindrical shell 22, heater 23, material cage 24, main shaft

25, cage basket 26, thermocouple 27, guide shell 28, exhaust outlet

29, overhead door 210, turnover panel 211, motor 212, impeller

213, cage basket 214, new air port 215, drainpipe 216, discharging valve

See the second case accompanying drawing, level main shaft 24 has been installed in the tube, cage basket 213 is fixed on the main shaft 24, water in the basket A plurality of material cages 23 of placing flat (it be locked in cage basket 25 in) can be because of high-speed rotaries then are fallen down guide shell 27 peaces Put in cage basket 25 outsides, and heater 22 is arranged in the outside of guide shell 27, arranges in the middle of the bottom of guide shell 27 One drainpipe 215 is connecting a discharging valve 216 in the middle of it, and the back axle under guide shell 27 arranges an impeller 212, and motor 211 is placed on cylindrical shell 21 mounting 213 outward.

Be further described below: open the overhead door 29 on tube top, open again the turnover panel 210 on the guide shell 27, take out After material cage 23, the charging, put into again cage basket 25 and locking material cage 23, close successively then flap 210 and overhead door 29, Starter 211, connection heater 22 are opened discharging valve 216 simultaneously. Along with the high-speed rotary of main shaft 24 with cage basket 25 Turn to, the moisture content of material outer surface is excluded out rapidly, and they are thrown on guide shell 27 inwalls, and are pooled to Its bottom, outside adjutage 215 discharge machines, the same first case of hot gas stream circulation no longer describes in detail.

The utility model novel structure, connection and reasonable arrangement have two formulas upright, for sleeping in.Vertical floor space is little, and the certain altitude requirement is arranged, and it is fit to the occasion of middle or small treating capacity; And horizontal can be according to operation, be designed to be fit to the occasion of various treating capacities (special larger process amount).It is all very convenient that the operation of two kinds of styles and dress are got material, is a kind of not only practicality but also dry efficiently new equipment.

Claims

1, a kind of powerful rapid dryer, its structure are mainly by cylindrical shell, cage basket, material cage, guide shell, impeller, main shaft, heater, motor constitutes, it is characterized in that a plurality of material cages are distributed in the cage basket in the cylindrical shell, and settled main shaft in the middle of the cage basket, the material cage is done rotation at a high speed with main shaft and cage basket.

2, powerful rapid dryer according to claim 1 is characterized in that expecting that the cage external form is a tubular, is a hollow structure in the middle of it, is convenient to gas communication.

3, powerful rapid dryer according to claim 1 is characterized in that guide shell is positioned at the periphery of cage basket, and it and heater, impeller are formed the hot air circulating system of a strong convection.