CN107603797A - Special Malt baking system quick-opening device - Google Patents

Abstract

The present invention relates to a kind of Special Malt baking system quick-opening device.The rotary drum door of the present invention and the structure type of meshing-gear type quick operating valve, rational in infrastructure compact and easy to use, sealing property is excellent reliable, and use demand is well positioned to meet in the case where there is no pressure.

Description

Special Malt baking system quick-opening device

Technical field

The present invention relates to a kind of Special Malt baking system quick-opening device, belongs to wheat technical field processed.

Background technology

The paces that domestic Craft Beer manufacturer follows U.S.'s essence to make at present develop into explosion type（According to the number in the U.S. Increase to 2822 in 2013 by 89 in 1980 according to, brewer, be even more within 2014 explosion type add it is thousands of Family）.Domestic Craft Beer yield is still less than the 1% of beer total amount at present, according to the estimated following 5-10 of Craft Beer association Within, the amount of Craft Beer will account for the 5-10% of total volume of beer.According to current 50,000,000 tons of measuring and calculating of Chinese beer total output, essence The amount of brewing beer is up to 2,500,000 ton -500 ten thousand tons.According to using 5% black malt to calculate in Craft Beer, following 5-10 is deep The market space of color malt will be ten thousand tons or so in 1.8-3.6, and black malt also has the very big market space.

Growth in the living standard requirement ..., Craft Beer, characteristic beer is required for Special Malt to make with beer row Industry develops, and nowadays beer species becomes more diverse, and many products are with its distinctive foam, colourity, fragrance, taste and plentiful Property commercially occupy special status, and to manufacture these special beer features, main is exactly by the different types of wheat of addition Bud, Special Malt are by the higher malt of colourity made from the special baking technology of high temperature.

Because the production technology to colouring malt is also in the stage of fumbling, belong to personalized product due to colouring malt, no With quality required by production technology also differ, each production plant for colouring malt also have oneself production technology alone and State's intrinsic color malt baking device is started late, and is made special wheat production equipment technique relatively difficult to achieve by oneself and is replicated, product objective value is not It is stable, without pressure holding function, do not see the equipment that baking is pressed in low pressure in the world, or technical know-how is unknown yet.

Self-cooling function in heating, rotary drum during to adapt to bakee（In the world as not having, the work(of water spray only in rotary drum Can, and it is infeasible to spray water into high pressure rotary drum）, for research pressure produce the special malt such as crystal malt amber malt, research Holding of the pressure to malt nutriment and moisture（Effect of the high-pressure to food nutrition material has many documents, but does not have To baking and the research of brewers malt, alcohol is tender in outer Jiao of formation under pressure, tests the special volatile of Maillard reaction formation Flavor and reaction substrate, which penetrate into, forms crystalloid material in malt, currently for Maillard reaction influence factor temperature, pressure when Between study comparative maturity, but the factor such as pressure, flavour additive is seriously ignored）, exploitation global function baking device is to work as Business is anxious.

The content of the invention

The present invention is directed to drawbacks described above, and it is an object of the present invention to provide one kind is rational in infrastructure, possesses the extraordinary wheat of good seal performance Bud baking system quick-opening device.

It is for this technical solution adopted by the present invention：The present invention is set at heating furnace（1）Interior rotary drum（47）On；

The rotary drum（47）Both ends are supported by bearing arrangement, the rotary drum（47）One end connection drives the rotary drum（7） The drum rotating drive device of rotation（4）, the rotary drum（47）The other end connects discharging mechanism, and the discharging mechanism includes grinding tooth Formula quick operating valve（12）And positioned at the meshing-gear type quick operating valve（12）The rotary drum door in outside（11）；

The meshing-gear type quick operating valve（12）One is connected from the rotary drum（47）The thread spindle of interior stretching（20）, the thread spindle（20） In rotary drum（47）One of outside is provided with screw thread, in the thread spindle（20）On be provided with the screw thread to nut （19）, the nut（19）On be provided with movable and described nut（19）Produce the on-of pin of contact（17）, the on-of pin （17）By cylinder（18）Driving operating；

The meshing-gear type quick operating valve（12）Pass through the structure type and clamp of an annular slot（48）Connection, the clamp（48）If Put in meshing-gear type quick operating valve（12）With rotary drum door（11）Between, the clamp（48）Pass through fixture block（46）Connected mode and installation The cylinder（18）Cylinder frame（49）Realize connection；

The thread spindle（20）On be provided with bearing, in the bearing and screw thread（19）Between be provided with spring（42）.

2. Special Malt baking system quick-opening device according to claim 1, it is characterised in that the rotary drums （11）Inside fill provided with insulation material（13）.

It is an advantage of the invention that：The rotary drum door of the present invention and the structure type of meshing-gear type quick operating valve, it is rational in infrastructure compact, and And it is easy to use, sealing property is excellent reliable, and use demand is well positioned to meet in the case where there is no pressure.

Brief description of the drawings

Fig. 1 is the structural representation of the present invention.

Fig. 2 is the assembling schematic diagram of the present invention.

1. heating furnaces, 2. cooling blower A, 3. coolers, 4. drum rotating drive devices, 5. circumferential plates, 6 in figure.Axle Height of materials, 9. mesh smoke evacuation plate A, 10. mesh smoke evacuation plate B, 11. rotary drums into flight, 7. hurricane bands, 8. rotary drums Door, 12 meshing-gear type quick opening structures, 13. discharge door insulation materials, 14. bearings, 15. bearings, 16 bearing blocks, 17 on-of pins, 18 Flue, 24 air-introduced machines, 25 are fixed in cylinder, 19 trapezoidal nuts, 20 axles with trapezoidal thread, 21 guide rails and base, 22 sealing valves, 23 Disk spreading-and-cooling machine, 26. spreading-and-cooling machine rotating driving devices, plate, 29 sieve trays, 30 deashing pieces, 31 dischargings are scraped in stirring sheet, 28 on 27 Door, 32 waterways, 33 air exhausters, 34 ash discharging holes, 35 air inlets, 36 air outlets, 37 fins, 38 triple valves, 391 charging apertures, 392 discharging openings, 40 technique valve groups, 41 process pipes, 42 springs, 43 temporary storage tanks, 44 pipelines, 45 valves, 46 fixture blocks, 47 rotary drums, 48 clamps, 49 cylinder frames.

Embodiment

The present invention includes heating furnace 1 and the rotary drum 47 being arranged in heating furnace 1, the inwall of rotary drum 47 are provided with circumference Plate 5, axial flight 6 and spiral conveyor 7；

The both ends of rotary drum 47 are supported by bearing arrangement, and the one end of rotary drum 47 connection drives what the rotary drum 7 rotated Drum rotating drive device 4, the other end of rotary drum 47 connect discharging mechanism, and the discharging mechanism includes meshing-gear type quick operating valve 12 And the rotary drum door 11 positioned at the outside of meshing-gear type quick operating valve 12；

The thread spindle 20 that the connection of meshing-gear type quick operating valve 12 one is stretched out out of described rotary drum 47, the thread spindle 20 are in rotary drum 47 outside one be provided with screw thread, be provided with the thread spindle 20 with the screw thread to nut 19, the nut The on-of pin 17 that movable and described nut 19 produces contact is provided with 19, the on-of pin 17 is by cylinder（18）Driving fortune Turn；

The meshing-gear type quick operating valve 12 is connected by the structure type and clamp 48 of an annular slot, and the clamp 48, which is arranged on, to be nibbled Between tooth-like quick operating valve 12 and rotary drum door 11, the clamp 48 passes through the connected mode of fixture block 46 and the gas of the installation cylinder 18 Cylinder frame 49 realizes connection；

Bearing is provided with the thread spindle 20, spring 42 is provided between the bearing and screw thread 19；

The temporary storage tank 43 for being formed and being connected with the rotary drum 47, the temporary storage tank 43 and the rotary drum 47 are connected with the rotary drum 47 Connection：Its connectivity structure includes the pipeline 44 connected with the temporary storage tank 43 in the outside of rotary drum 47, and is arranged on described Valve 45 on the path of pipeline 44, the pipeline 44 are connected and connected with the thread spindle 20, are also set on the path of pipeline 44 Air-introduced machine 24 is equipped with, it is above-mentioned also to form first via gas extraction system；

The second tunnel gas extraction system also be present：Including the mesh smoke exhaust pipe A9 being arranged in rotary drum 47, the mesh smoke exhaust pipe A9 is formed with thread spindle 20 and connected, and sealing valve 22 is provided with the thread spindle 20, and is connected with admittedly in the sealing valve 22 Determine flue 23, the fixed flue 23 connects with the external world；

Cooling system is additionally provided with the rotary drum 47 and the outside of heating furnace 1, the cooling system is included described in cooling blower A2 Cooling blower A2 connections cooler 3, the cooler 3 and air inlet 35 connect；

The lower section of rotary drum 47 is connected with spreading-and-cooling machine 25 and connected by discharging opening 392, is provided with and stirs in the spreading-and-cooling machine 25 Mix piece 27 and scrape plate 28, and stirring sheet 27 and scrape deashing piece 30 is set below plate 28 on described, in the spreading-and-cooling machine 25 It is additionally provided with the spreading-and-cooling machine rotating driving device 26 that driving spreading-and-cooling machine 25 operates.On described stirring sheet 27, scrape plate 28 and clear Sieve tray 29 is provided between grey piece 30.

It is additionally provided with to penetrate to the pipeline 41 in the rotary drum 47, the pipeline 41 from the outside of rotary drum 47 and is in the rotary drum Position in 47 is provided with some pores, and the pore is used to spray liquid medium.

Air outlet 36 is provided with the heating furnace 1, some fins 37 are provided with the outer wall of rotary drum 47.

The junction of the mesh smoke evacuation plate A9 and thread spindle 2 are provided with mesh smoke evacuation plate B10.

Filled in the rotary drums 11 provided with insulation material 13.

Waterway 32 is folded with outside the spreading-and-cooling machine 25, is additionally provided with the spreading-and-cooling machine 25 on the spreading-and-cooling machine 25 The air exhauster 33 in portion, the bottom of spreading-and-cooling machine 25 are provided with discharge door 31 and ash discharging hole 34.

The rotary drum 47 is connected by being realized between temporary storage tank 43 by charging aperture 391.

Triple valve 38 is provided with the cooling tube path of the cooling system, is connected in heating furnace 1, connects all the way all the way To spreading-and-cooling machine 25.

Further description is made to the present invention below：Cooling system below stove includes blower fan 2 and cooler 3 and three Port valve 38, cooling system are mainly used in providing the refrigerating function of spreading-and-cooling machine, when technique needs quickly to cool down or reduce rolling in stove Cylinder pressure（Cooler drum can decline gas pressure in rotary drum）When, it can be achieved by the switching of triple valve 38, i.e., it is cold Gas can lead in stove or lead to spreading-and-cooling machine.

Process pipe and valve group, one fine crack jet pipe 41 is also installed in cylinder axis, can be to furnace injection saturated vapor Or cooling water or fire water or cleaning compressed air or other process fluid medium such as vegetable oil, acid-base balance material etc., can Satisfaction rises suddenly temperature, urgent cooling, fire extinguishing, cleaning, supplement process water, regulation pH value and other special flavor techniques and safety will Ask.

Circumferential flight 5, axial plate 6 and hurricane band 7 are provided with roller, material in stove is radially thrown winged, axle To interflow, charging and discharge（For example rotary drum discharges when turning counterclockwise, is fed when rotating clockwise）, heat exchange efficiency is improved, Ensure that temperature of charge is uniform.

The fin 37 being distributed on roller increases heat exchange area, improves the heat exchange area of high temperature air medium and roller, carries High firing rate.

The rotation supporting way of rotary drum:Common horizontal drum（Or rotary drum）Rotation support typically band a pair or two teams Above support roller is supported, and this patent is supported using two end axles bearing 14,15,16, and strict guarantee rotates axial horizontal and consistent Property, the unknown change and vibration of rotary drum shaft centre line will not be caused because of the unbalanced distribution of material in roller thermal expansion and rotary drum, Avoid build-up of pressure rotary drum service life reduction, the situation of sealing surface change.

Rotary drum Left-side support is completed by the bearing block and bearing of 4 driving sides, and rotary drum Right side support is made up of 14 to 21 grades to be turned Drum door can pass through on-of pin 17 and cylinder 18 and nut 19 by spring 42 with bearing block and rotary drum right-hand axis clutch, bearing block Clutch, nut and the axle with trapezoidal thread 20 can be axially moved can also geo-stationary depending on whether 17 insert in nut, Bearing 15 and bearing block 16 can move on the base 21 with guide rail.

When malt of the production without pressure, it is negative pressure or pressure-fired in rotary drum, need not now seals, rotary drum door 11 exists It is moved to the left rotary drum door in the presence of spring 42（Within 2mm）, disengaged with rotary drum, rotary drum door does not rotate.

Gas extraction system can be realized by two kinds of selection modes：

Selection 1：Gas extraction system is formed by the pipeline 44 and the blower fan 24 of valve 45 that are connected with temporary storage tank 43.

Selection 2：9.13.22.23.24 forming gas extraction system, 9 be first of sieve tray（It is high that perforate is located at material in 8 rotary drums Degree top）, 13 be second, and filtering effectively prevents dust stratification at sealing valve, and 23 open, 24 work.

Only a kind of above-mentioned structure can need to be set during actual use.

The present invention has two kinds of input and output material modes：Input and output material operation can be carried out when being safe pressure input and output material in rotary drum, as above State rotary drum door it is motionless when when completely disengaged (or rotary drum door and meshing-gear type quick operating valve), rotary drum door position is detected by detection switch, When feed inlet and outlet center position above, material by temporary storage tank enter rotary drum in, feed inlet and outlet in lower section center position, Material is discharged to spreading-and-cooling machine by feed inlet and outlet, and optional discharge method is that rotary drum door and meshing-gear type quick operating valve and rotary drum are completely de- Open a segment distance（Such as more than 100mm）Material below rotary drum directly by dropping down onto in spreading-and-cooling machine.

When producing the malt with pressure, pressure is very greatly up to tens of tons to hundreds of tons in rotary drum, and needs to seal pressure, when When exhaust opening is closed, the rotary drum door of internal pressure 11 overcomes the power rotary drum door of spring 42 to move right, and pressure is undertaken by grinding tooth.

The present invention can further be automatically controlled using zone temperature：It is divided into multiple temperature control areas along rotary drum length direction, respectively Each area sets a measurement thermocouple in stove and in rotary drum, and the achieving multipoint temperature detection sensor of malt temperature is to dynamic response Speed and required precision are higher, and device is customized using import.

The present invention bakees and uses horizontal rotary rotary drum：Rotary drum is provided with footpath in stove internal rotation thermally equivalent in rotary drum To flight, axial screw rotating plate and axial plate, material can radially throw winged, axial interflow in stove.

The present invention can further use hot blast forced circulation：Electric furnace sets multiple forced circulation areas, and each area is equipped with Two groups of special linear electric heaters and a high temperature circulation blower fan, with reference to the special deflector structure in stove, linearly The fin being distributed on electric heater fin and rotary drum, the convection transfer rate, heat exchange area, raising heating speed of heat exchange is greatly improved Degree, temperature homogeneity and the thermal efficiency.

The present invention further can be set flue gas and force to melt down circulation：Gas-fired heater be provided with subdivision it is multiple it is special enter after And outlet air regulating board, it is that the axial air quantity for wrapping rotary drum is consistent, and big wind speed ensures that rotary drum radial temperature is uniform, exhausted big portion Flue gas is divided to participate in high-speed circulating and utilization all the time by blower fan by most short conduction pipe stroke.

Further input and output material of the invention and Sealing Technology：

This rotary drum is rotary pressure vessel, is different from common state type pressure vessel or stirring-type reaction kettle, belongs to extraordinary Equipment, rotary drum are rotation in itself in high temperature furnace, need to close the door through hold-open door during production, to pressure vessel body Thermal fatigue strength, input and output material quick-opening device and security seal system propose the requirement of harshness.

Further input and output material quick-opening device：Using the input and output material knot with meshing-gear type quick operating valve on the rotary drum door of uniqueness Structure, is normal pressure in rotary drum during input and output material, drum rotating, and rotary drum door and meshing-gear type quick operating valve do not rotate, with electric pushrod by rotary drum Door is opened, and opens meshing-gear type quick operating valve by the head mechanism of helical feed charging/discharging device, conveying worm is together with meshing-gear type Quick operating valve, which enters in rotary drum, realizes that input and output material operates.

Automatic static seal structure：After helical feed charging/discharging device exits rotary drum, on rotary drum door and meshing-gear type quick operating valve The conical surface or ball face sealing face and be fixed on rotary drum doorway sealing surface by compression spring mechanism automatic impaction, realize pre- close Envelope；When production, the vapor of rapid evaporation makes rotary drum internally produce high pressure, the effect of steam pressure and compression spring mechanism Force direction is identical to make sealing tighter, and now rotary drum door and meshing-gear type quick operating valve rotate together with not relative fortune with rotary drum Dynamic, sealing surface is static seal；Input and output material operate and from rotary drum door be vented when, sealing surface disengagement, drum rotating, rotary drum Men Buxuan Turn；High-pressure rotary dynamic sealing is so converted to static seal, realizes automatic reliable sealing, meets the safety of special equipment It is required that.

Rotary drum drive system：Thermal expansion compensates automatically：The support of rotary drum drive end is major diameter rolling bearing, and Partner is Elastic support roller support possesses certain automatic aligning ability, and the lubrication between support roller and rotary drum uses graphite cake solid lubrication；Axially Thermal expansion is compensated automatically by cylinder air stroke, ensures that rotary drum stablizes rotation without friction.

6. multi-functional jet pipe：In rotary drum install fine crack jet pipe, can to furnace injection saturated vapor, high-pressure cooling water, Or other process fluid media, the temperature that can meet to rise suddenly, the temperature that plunges, supplement process water, regulation pH value and other special techniques and Safety requirements etc..

Energy-saving and emission-reduction：

Multiple technologies measure ensures minimum discharge, maximum energy-saving effect.

1. during using electric furnace, hot blast is limited in high-speed circulating in stove, is distributed on linear electric heater and rotary drum A large amount of fins, the convection transfer rate of heat exchange is greatly improved, increases heat exchange area, improve firing rate, the thermal efficiency is high, saves nothing Pollution.

2. during using gas-fired heater, combustion gas belongs to clear energy sources, and burner uses low NOx types, will exceeded with circulating fan 85% flue gas melts down utilization, and high-speed circulating and utilization are participated in all the time by blower fan by most short stroke.

3. use isothermal heating technique, positive/negative-pressure air draft regulation technology, complete Sealing Technology, insulation and provision for thermal insulation Deng shortening production time, the raising efficiency of heating surface.

4. caused organic dust and wheat husk etc. are through spiral bypass type high efficiency cyclonic dust collector in the bulging interior and spreading-and-cooling machine of baking Discharge again afterwards, the dust and wheat husk of collection can be used as feed to recycle.

Claims (2)

1. Special Malt baking system quick-opening device, it is characterised in that be set at heating furnace（1）Interior rotary drum（47） On；

The rotary drum（47）Both ends are supported by bearing arrangement, the rotary drum（47）One end connection drives the rotary drum（7） The drum rotating drive device of rotation（4）, the rotary drum（47）The other end connects discharging mechanism, and the discharging mechanism includes grinding tooth Formula quick operating valve（12）And positioned at the meshing-gear type quick operating valve（12）The rotary drum door in outside（11）；

The meshing-gear type quick operating valve（12）One is connected from the rotary drum（47）The thread spindle of interior stretching（20）, the thread spindle（20） In rotary drum（47）One of outside is provided with screw thread, in the thread spindle（20）On be provided with the screw thread to nut （19）, the nut（19）On be provided with movable and described nut（19）Produce the on-of pin of contact（17）, the on-of pin （17）By cylinder（18）Driving operating；

The meshing-gear type quick operating valve（12）Pass through the structure type and clamp of an annular slot（48）Connection, the clamp（48）If Put in meshing-gear type quick operating valve（12）With rotary drum door（11）Between, the clamp（48）Pass through fixture block（46）Connected mode and installation The cylinder（18）Cylinder frame（49）Realize connection；

The thread spindle（20）On be provided with bearing, in the bearing and screw thread（19）Between be provided with spring（42）.

2. Special Malt baking system quick-opening device according to claim 1, it is characterised in that the rotary drums（11） Inside fill provided with insulation material（13）.