CN109777677A - Special Malt intelligent pressure formula bakes exhaust apparatus - Google Patents

Abstract

The present invention relates to a kind of Special Malt intelligent pressure formulas to bake exhaust apparatus.Including rotary drum in heating furnace is arranged, it is connected on rotary drum and forms the temporary storage tank being connected to rotary drum, temporary storage tank is connected to rotary drum: its connectivity structure includes the pipeline being connected to temporary storage tank on the outside of rotary drum, and the valve on pipeline path is set, pipeline and the thread spindle are connected to and in communication with, air-introduced machine is additionally provided on pipeline path, it is above-mentioned also to form first via exhaust system；There is also the second tunnel exhaust systems: mesh smoke exhaust pipe A, mesh smoke exhaust pipe A including being arranged in rotary drum are connected to thread spindle formation, sealing valve are provided on thread spindle, and fixed flue is connected in sealing valve, and fixed flue is connected to the external world.Exhauster structure of the present invention is reasonable, can reasonably select exhaust pathway in use process according to the actual situation, it is ensured that baking system internal pressure safety greatly improves malt baking quality and security performance.

Description

Special Malt intelligent pressure formula bakes exhaust apparatus

Technical field

The present invention relates to a kind of Special Malt intelligent pressure formulas to bake exhaust apparatus, belongs to wheat technical field processed.

Background technique

The paces that domestic craft beer manufacturer follows U.S.'s essence to make at present develop at 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 increase 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 future 5-10 of craft beer association Within, the amount of craft beer will account for the 5-10% of total volume of beer.Calculate according to 50,000,000 tons of current 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, the following 5-10 is deep The market space of color malt will be at ten thousand tons of 1.8-3.6 or so, and there are also the very big market spaces for black malt.

Improvement of living standard requirement, craft beer, characteristic beer require Special Malt to make；As beer industry is sent out Exhibition, nowadays beer type becomes more diverse, and many products are existed with its distinctive foam, coloration, fragrance, taste and fullness Occupy special status in the market, and to manufacture these special beer features, is mainly exactly by adding different types of malt, spy Kind malt is by the higher malt of coloration made from the special baking technology of high temperature.

It is different since coloring malt belongs to personalized product since the production technology to coloring malt is also in the stage of fumbling Production technology required by quality is not also identical, and also there is oneself production technology and the country alone in each production plant for colouring malt Coloring malt baking device is started late, and makes the technique duplication relatively difficult to achieve of special wheat production equipment by oneself, and product objective value is unstable, There is no pressure holding function, does not see in low pressure yet press the equipment of baking or technical know-how unknown in the world.

To adapt to heating when baking, self-cooling function in rotary drum (in the world as not having, the function of only spraying water in rotary drum, 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, study pressure To the holding of malt nutriment and moisture, (high-pressure has many documents to the effect of food nutrition substance, but not to baking Roasting and the research of brewers malt, form in outer coke that alcohol is tender under pressure, test the special volatile flavor for forming Maillard reaction And reaction substrate penetrates into and forms crystalloid substance in malt, grinds at present for the influence factor temperature, pressure time of Maillard reaction Study carefully comparative maturity, but the factors such as pressure, flavour additive are seriously ignored), exploitation global function baking device is when business It is anxious.

Summary of the invention

The present invention is able to achieve the special type of good exhaust performance in view of the foregoing drawbacks, and it is an object of the present invention to provide a kind of structurally reasonable Malt intelligent pressure formula bakes exhaust apparatus.

Thus the technical solution adopted by the present invention is that: the present invention includes that rotary drum (47) in heating furnace (1) is arranged；

It is connected on the rotary drum (47) and forms the temporary storage tank (43) being connected to, the temporary storage tank (43) and institute with the rotary drum (47) State rotary drum (47) connection: its connectivity structure includes the pipeline being connected to the temporary storage tank (43) on the outside of rotary drum (47) (44), and valve (45) on the pipeline (44) path is set, the pipeline (44) and the thread spindle (20) connect And be connected to, it is additionally provided with air-introduced machine (24) on pipeline (44) path, it is above-mentioned also to form first via exhaust system；

There is also the second tunnel exhaust systems: including the mesh smoke exhaust pipe A(9 being arranged in rotary drum (47)), the mesh row Smoke pipe A(9) it is connected to thread spindle (20) formation, sealing valve (22) are provided on the thread spindle (20), and in the sealing valve (22) it is connected on fixed flue (23), the fixed flue (23) is connected to the external world.

The mesh is discharged fume plate A(9) and the junction of thread spindle (2) be provided with mesh and discharge fume plate B(10).

The invention has the advantages that exhauster structure of the invention is reasonable, can rationally select according to the actual situation in use Select exhaust pathway, it is ensured that the pressure security inside baking system greatly improves the baking quality and security performance of malt, tool There is extremely strong practicability.

Detailed description of the invention

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

Fig. 2 is the portion the A enlarged drawing in Fig. 1.

1. heating furnaces, 2. cooling blower A, 3. coolers, 4. drum rotating driving devices, 5. circumferential shift plates, 6 in figure.Axially copy Plate, 7. hurricane bands, height of materials, 9. mesh smoke evacuation plate A, 10. mesh are discharged fume plate B, 11. rotary drum doors, 12 in 8. rotary drums Meshing-gear type quick opening structure, 13. discharge door thermal insulation materials, 14. bearings, 15. bearings, 16 bearing blocks, 17 on-of pins, 18 cylinders, 19 trapezoidal nuts, 20 axis with trapezoidal thread, 21 guide rails and pedestal, 22 sealing valves, 23 fixed flues, 24 air-introduced machines, 25 disks Spreading-and-cooling machine, 26. spreading-and-cooling machine rotation drive devices, stirring sheet on 27,28 scrape plate, 29 sieve trays, 30 deashing pieces, 31 discharge doors, 32 waterways, 33 exhaust fans, 34 ash discharging holes, 35 air inlets, 36 air outlets, 37 fins, 38 triple valves, 391 feed inlets, 392 go out Material mouth, 40 technique valve groups, 41 process pipes, 42 springs, 43 temporary storage tanks, 44 pipelines, 45 valves, 46 fixture blocks, 47 rotary drums, 48 cards Plate, 49 cylinder frames.

Specific embodiment

The present invention includes heating furnace 1 and the rotary drum being arranged in heating furnace 1 47, and 47 inner wall of rotary drum is provided with circumferential direction Shift plate 5, axial shovelling plate 6 and spiral conveyor 7；

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

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 on the thread spindle 20 with the screw thread to nut 19, the nut The on-of pin 17 that the movable and described nut 19 generates contact is provided on 19, the on-of pin 17 is driven by cylinder (18) and transported Turn；

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

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

It is connected on the rotary drum 47 and forms the temporary storage tank 43 being connected to, the temporary storage tank 43 and the rotary drum 47 with the rotary drum 47 Connection: its connectivity structure includes the pipeline 44 being connected to the temporary storage tank 43 in 47 outside of rotary drum, and is arranged described Valve 45 on 44 path of pipeline, the pipeline 44 and the thread spindle 20 are connected to and in communication with, and are also set on 44 path of pipeline It is equipped with air-introduced machine 24, it is above-mentioned also to form first via exhaust system；

There is also the second tunnel exhaust systems: including the mesh smoke exhaust pipe A9 being arranged in rotary drum 47, the mesh smoke exhaust pipe A9 is connected to the formation of thread spindle 20, and sealing valve 22 is provided on the thread spindle 20, and is connected with admittedly in the sealing valve 22 Determine flue 23, the fixed flue 23 is connected to the external world；

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

It is connected with spreading-and-cooling machine 25 below the rotary drum 47 and is connected by discharge port 392, is provided with and stirs in the spreading-and-cooling machine 25 It mixes piece 27 and scrapes plate 28, and in the upper stirring sheet 27 and scrape setting deashing piece 30 below plate 28, in the spreading-and-cooling machine 25 It is additionally provided with the spreading-and-cooling machine rotation drive device 26 that driving spreading-and-cooling machine 25 operates.In the upper stirring sheet 27, scrape plate 28 and clear Sieve tray 29 is provided between grey piece 30.

It is additionally provided with the pipeline 41 penetrated on the outside of rotary drum 47 in the rotary drum 47, the pipeline 41 is in the rotary drum 47 Position be provided with several pores, the pore is for spraying liquid medium.

It is provided with air outlet 36 on the heating furnace 1, is provided with several fins 37 on 47 outer wall of rotary drum.

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

It fills in the rotary drums 11 equipped with thermal insulation material 13.

It is folded with waterway 32 outside the spreading-and-cooling machine 25, is additionally provided on the spreading-and-cooling machine 25 in 25 top of spreading-and-cooling machine Exhaust fan 33,25 lower part of spreading-and-cooling machine are provided with discharge door 31 and ash discharging hole 34.

The rotary drum 47 is by realizing connection by feed inlet 391 between temporary storage tank 43.

It is provided with triple valve 38 on the cooling tube path of the cooling system, is connected in heating furnace 1 all the way, is connected to booth all the way In cool machine 25.

Make further description to the present invention below: the cooling system below furnace includes blower 2 and cooler 3 and triple valve 38, cooling system is mainly used for providing the refrigerating function of spreading-and-cooling machine, when process requirement is quickly cooled down or reduces in roller in furnace When pressure (cooler drum can be such that gas pressure in rotary drum declines), it can be realized by the switching of triple valve 38, i.e., cold gas It can lead in furnace or lead to spreading-and-cooling machine.

Process pipe and valve group also install a fine crack jet pipe 41 in cylinder axis, can be to furnace injection saturated vapor or cold But water or fire water or cleaning compressed air or other process fluid medium such as vegetable oil, acid-base balance substance etc. can meet Rise suddenly temperature, promptly cooling, fire extinguishing, cleaning, supplement process water, adjusting pH value and other special flavor techniques and safety requirements Deng.

It is provided with circumferential shovelling plate 5, axial shift plate 6 and hurricane band 7 in roller, material in furnace is allow radially to throw winged, axial layer Between flowing, charging and discharge (such as rotary drum discharging when turning counterclockwise, charging when rotating clockwise), improve heat exchange efficiency, guarantee 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, raising adds Thermal velocity.

The rotation supporting way of rotary drum: common horizontal drum (or rotary drum) rotation support generally band is with more than a pair of or two teams Support roller support, this patent are supported using bearings at both ends seat 14,15,16, the level and consistency of strict guarantee rotation axial direction, no It can be avoided because of the variation and vibration that the unbalanced distribution of material in roller thermal expansion and rotary drum causes rotary drum shaft centre line unknown Cause stress rotary drum service life reduction, the case where sealing surface changes.

Rotary drum Left-side support is completed by the bearing block and bearing of 4 driving sides, and rotary drum Right side support is waited by 14 to 21 and forms rotary drum door By spring 42 can with bearing block and rotary drum right-hand axis clutch, bearing block can by on-of pin 17 and cylinder 18 and nut 19 from Close, nut and the axis with trapezoidal thread 20 can be axially moved and also it is opposing stationary depend on whether 17 be inserted into nut, axis Hold 15 and bearing block 16 can be moved on the pedestal 21 with guide rail.

When malt of the production without pressure, it is negative pressure or micro-positive pressure in rotary drum, does not need to seal at this time, rotary drum door 11 is in spring It is moved to the left rotary drum door (within 2mm), is disengaged with rotary drum, rotary drum door does not rotate.

Exhaust system can be realized by two kinds of selection modes:

Selection 1: exhaust system is formed by the pipeline 44 and 45 blower 24 of valve that connect with temporary storage tank 43.

2:9.13.22.23.24 is selected to form exhaust system, 9 be that (aperture is located in 8 rotary drums on height of materials first of sieve tray Side), 13 be second, and filtering effectively prevent dust stratification at sealing valve, and 23 open, 24 work.

A kind of above-mentioned structure need to can be only set in actual use.

There are two types of input and output material modes by the present invention: input and output material operation can be carried out when being safe pressure input and output material in rotary drum, such as above-mentioned turn When drum door is motionless (or rotary drum door and meshing-gear type quick operating valve it is completely disengaged when), by detection switch detect rotary drum door position, when into When discharge port is located above center position, material is entered in rotary drum by temporary storage tank, and feed inlet and outlet is in lower section center position, material It is discharged by feed inlet and outlet to spreading-and-cooling machine, optional discharge method is rotary drum door and meshing-gear type quick operating valve and rotary drum completely disengaged one Section distance (such as 100mm or more) material below rotary drum directly by dropping down onto spreading-and-cooling machine.

When producing malt with pressure, pressure is very greatly up to tens of tons to several hundred tons in rotary drum, and needs to seal pressure, works as smoke outlet When closing, 11 rotary drum door of internal pressure overcomes the power rotary drum door of spring 42 to move right, and pressure is undertaken by grinding tooth.

Zone temperature automatic control further can be used in the present invention: being divided into multiple temperature control areas along rotary drum length direction, respectively in furnace Each area sets a measurement thermocouple in interior and rotary drum, and the achieving multipoint temperature detection sensor of malt temperature is to dynamic responding speed And required precision is higher, customizes device using import.

The present invention, which bakes, uses horizontal rotary rotary drum: rotary drum rotates thermally equivalent in furnace, while radial copy is provided in rotary drum Plate, axial screw rotating plate and axial shift plate, material can radially throw winged, axial interflow in furnace.

Hot wind forced circulation further can be used in the present invention: electric furnace sets multiple forced circulation areas, and each area is equipped with two groups Special linear electric heater and a high temperature circulation blower fan add in conjunction with the special deflector structure being mounted in furnace, linear electricity The fin being distributed on hot device fin and rotary drum, be greatly improved the convection transfer rate of heat exchange, heat exchange area, improve heating speed, Temperature uniformity and the thermal efficiency.

Further settable flue gas forces to melt down circulation to the present invention: gas-fired heater is equipped with the multiple special into rear and out of subdivision Mouth air regulating board is that the axial air quantity of wrapping rotary drum is consistent, and big wind speed guarantees that rotary drum radial temperature is uniform, most cigarettes Gas participates in high-speed circulating and utilization by blower by shortest conduction pipe stroke always.

The further input and output material of the present invention and sealing technique:

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

Further input and output material quick-opening device: using the charging-discharging structure with meshing-gear type quick operating valve on unique rotary drum door, into It is normal pressure that rotary drum is interior when discharging, and drum rotating, rotary drum door and meshing-gear type quick operating valve do not rotate, beaten rotary drum door with electric pushrod It opens, meshing-gear type quick operating valve is opened by the head mechanism of helical feed charging/discharging device, screw conveyor is opened fastly together with meshing-gear type Door, which enters in rotary drum, realizes input and output material operation.

Automatic static seal structure: cone after helical feed charging/discharging device exits rotary drum, on rotary drum door and meshing-gear type quick operating valve Face or ball face sealing face and the sealing surface for being fixed on rotary drum doorway are realized pre-sealed by compression spring mechanism automatic impaction；When The vapor of rapid evaporation makes rotary drum generate high pressure, the force direction of steam pressure and compression spring mechanism in inside when production Identical that sealing can be made tighter, rotary drum door and meshing-gear type quick operating valve and rotary drum rotate together with no relative motion at this time, seal Face is static seal；When input and output material is operated and is vented from rotary drum door, sealing surface is disengaged, and drum rotating, rotary drum door does not rotate；In this way will High-pressure rotary dynamic sealing is converted to static seal, realizes automatic reliable sealing, meets the safety requirements of special equipment.

Rotary drum drive system: the automatic compensation of thermal expansion: it is major diameter rolling bearing that rotary drum, which drives end support, and Partner is elasticity support Wheel support has certain automatic aligning ability, and the lubrication between support roller and rotary drum uses graphite plate solid lubrication；Axial thermal expansion It is compensated automatically by cylinder air stroke, guarantees 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 its His process fluid medium can meet the temperature that rises suddenly, the temperature that plunges, supplement process water, adjust pH value and other special techniques and safety It is required that etc..

Energy-saving and emission-reduction:

Multiple technologies measure guarantees the smallest discharge, maximum energy-saving effect.

1. hot wind is limited in high-speed circulating in furnace when using electric furnace, it is distributed on linear electric heater and rotary drum a large amount of The convection transfer rate of heat exchange is greatly improved in fin, increases heat exchange area, improves heating speed, the thermal efficiency is high, saving power and preventing pollution Dye.

2. when using gas-fired heater, combustion gas belongs to clear energy sources, it will be more than 85% cigarette with circulating fan that burner, which uses low NOx type, Gas melts down utilization, participates in high-speed circulating and utilization always by blower by shortest stroke.

3. using isothermal heating technique, positive/negative-pressure air draft regulation technology, complete sealing technique, heat preservation and provision for thermal insulation etc., contracting The short production time improves heating efficiency.

4. bake in drum and in spreading-and-cooling machine organic dust for generating and wheat husk etc. after spiral bypass type high efficiency cyclonic dust collector again Discharge, the dust and wheat husk of collection can be used as feed recycling.

Claims (2)

1. Special Malt intelligent pressure formula bakes exhaust apparatus, which is characterized in that including the rotary drum being arranged in heating furnace (1) (47)；

It is connected on the rotary drum (47) and forms the temporary storage tank (43) being connected to, the temporary storage tank (43) and institute with the rotary drum (47) State rotary drum (47) connection: its connectivity structure includes the pipeline being connected to the temporary storage tank (43) on the outside of rotary drum (47) (44), and valve (45) on the pipeline (44) path is set, the pipeline (44) and the thread spindle (20) connect And be connected to, it is additionally provided with air-introduced machine (24) on pipeline (44) path, it is above-mentioned also to form first via exhaust system；

There is also the second tunnel exhaust systems: including the mesh smoke exhaust pipe A(9 being arranged in rotary drum (47)), the mesh row Smoke pipe A(9) it is connected to thread spindle (20) formation, sealing valve (22) are provided on the thread spindle (20), and in the sealing valve (22) it is connected on fixed flue (23), the fixed flue (23) is connected to the external world.

2. Special Malt intelligent pressure formula according to claim 1 bakes exhaust apparatus, which is characterized in that the mesh Smoke evacuation plate A(9) and thread spindle (2) junction be provided with mesh discharge fume plate B(10).