CN1041490C - High-efficient automatic tobacco sheet production line by rolling method - Google Patents

Abstract

The present invention relates to a production line technology for tobacco sheets. Devices of most of work procedures are improved or added for the existing sheet production line of the present invention. The yield is improved to 180 Kg/h, and the present invention adopts an industry control computer system to realize the production line device work condition and real time monitor for main technology parameters simultaneously. The present invention has an automatic control way, a semiautomatic control way and a manual control way. Technologies of S-shaped sheet feed, circulation hot wind oven, etc. are adopted so as to reduce the full line electricity consumption to less than 0.65 W electricity for producing 1Kg sheet shreds. A novel liquid material quantitative device and a moisture controller are developed for the production line, and the problems of technology fire of an original negative pressure mater storage bin, unreliable shreds cutting and shortening, etc. are overcome.

Description

A kind of high-efficient automatic rolling process reconstituted tobacco production equipment

The present invention relates to the reconstituted tobacoo production technology.

The production of reconstituted tobacoo is the residual matter that will tobacco produces in the processing, waste material through purifying and after other handle, being processed into the process of reconstituted tobacco (or the group tobacco of weighing).Its production method mainly contains three kinds of papermaking, thick slurry and roll-ins.The thin slice production of China is since promoting the eighties, all adopt roll-in method, this be simple because of its equipment, energy consumption is lower, do not pollute due to the characteristics such as being fit to the attached production of cigar mill, and external production of cigarettes is big because of the thin slice blending proportion, the thin slice physicochemical property is required difference, mostly adopt papermaking and thick slurry method.But, still be retained and constantly improved and improve in some developed countries (as states such as Japan, Switzerland) because roll-in method own characteristic and technology thereof is progressively perfect.

The invention belongs to roll-in method thin slice production equipment, be intended to replace the old-fashioned 90Kg/h roll-in method production line (hereinafter to be referred as the 90Kg line) that generally adopts in the domestic thin slice production, because of this 90Kg line exists following defective;

1. yield poorly: the output of 90Kg line can not satisfy the demand of the most of 150,000 casees above cigar mills in the whole nation to thin slice output for per hour producing thin slice 90Kg;

2. power consumption height: 90Kg line power consumption is up to producing every Kg sheet and shreds with more than the power consumption 1KWh;

3. control falls behind: 90Kg line most of at home employing relay logic control and artificial manual, and minority introducing Programmable Logic Controller (PLC) control realizes computer system control completely;

4. it is on fire that technology easily takes place the negative pressure storage bin, the bag-type dust removal system complexity, and reliability is low;

5. thin slice roll-in number of times needs three times, and direction intensity difference is big in length and breadth to make thin slice, the broken rate height;

6. baking oven length is big, occupation of land is many, heat insulation poor, the production environment temperature rise of cabinet insulation;

7. liquid amount of anticipating and speed coordination control completely fall behind;

8. purification of raw materials weak effect, finished silk are beaten short unreliable.

The objective of the invention is to overcome the above-mentioned defective that domestic existing thin slice production equipment exists, improve and design a kind of output and automaticity height, energy consumption is low, and the advanced tobacco sheet production line by rolling method reliably of control is coordinated in proportioning and production.

Production line of the present invention is pressed the roll-in method manufacturing technique requirent, by the quantitatively feed conveying of offal, offal (hereinafter to be referred as ＂ major ingredient ＂), major ingredient purifies (containing sieve, wind, magnetic separation) to remove foreign matter and dust, major ingredient and auxiliary material (adhesive C MC) are quantitatively carried, and pulverize, and powder is stored, powder, the liquid amount of anticipating proportioning, wet mixing is closed, mixing precompressed, rolling formation, ten multiple working procedures such as weak point and conveying entrucking are beaten in oven dry, chopping.Finishing of above operation, the present invention adopts seven units and six systems to finish (not containing two systems of electrical control and computer control).

Below in conjunction with accompanying drawing, the present invention is illustrated it.

Accompanying drawing 1 is that technological process of the present invention and equipment constitute block diagram, can know clearly each road production process of the present invention from figure.

Accompanying drawing 2 is that apparatus for production line of the present invention constitutes profile (side, top view) figure, by Fig. 1 and Fig. 2 as seen, raw material apron quantitive conveyor 21[21 (a): batcher, 21 (b): conveyer] meet purification of raw materials treatment system 22[22 (a): sieve shakes, 22 (b) blower fan, 22 (c): air separation tube, 22 (d): discharger]; Connect quantitatively machine 24 of major ingredient apron quantitive conveyor 23 and auxiliary material (CMC) again; Connect pulverizer 25 again; Meet fire-retardant anti-bleed type negative pressure bin stock system 26 again.More than these constitute the raw material processing section (abbreviation prime) of production lines.

Thin slice shaped portion of the present invention (being called for short the back level) constitutes powder, liquid material matching system by the spiral vermicelli amount of anticipating feeder (being called for short the quantitative machine of powder) 27 and the liquid amount of anticipating feeding system 28; Be connected with wet mixing assembly system 29; Connect pressure (roller) machine 210 that gives again; Be connected into shape again and press (roller) machine 211; Meet baking oven system 212 again; Connect chopping again and make short machine 213; Be connected into product conveyer 214 at last.

The electric control system of slice production line of the present invention is by 1 ^#, 2 ^#, 3 ^#, 4 ^#Electrical control cabinet 215 and computer control system (contain the IPC-610 industrial control host, display, bus expansion and interface circuit, the multi-analog treatment circuit, the isolated drive circuit of multichannel power executive component, LED production line state shows and multiple electric motors speed display board, ups power and multiple power supplies etc.) 216 formations.

The formation and the operation principle division of each unit of the present invention and system are as follows:

1. raw material apron quantitive conveyor: see accompanying drawing 2 21 shown in, be by offal, the quantitative feeder 21 of offal (a) connects conveyer 21 (b) formation, offal, offal (have an active clapboard by the hopper both sides respectively in the middle of the hopper, can regulate stalk, proportioning not) put into, the bottom is regulated its rotating speed and can be changed discharging speed for defeated material helical axis.

2. purification of raw materials treatment system: as accompanying drawing 2 22 and shown in Figure 3, Figure 22 is profile side, the top view of this system, Fig. 3 is the structural representation of this system.Sieve 31 the outlet of shaking is connected with the lower ending opening 32 of upright airduct 33, the top and the flat airduct 34 of upright airduct 33 link, but be equipped with air register 311 in one of flat airduct 34, the other end connects feeder 35, commentaries on classics sieve 36 in the feeder 35 connects with wind sheltering device 37, and wind sheltering device 37 connects discharging opening 38, a side joint airduct 312 of feeder 35, the other end of airduct 312 connects dust cleaning case 39, and dust cleaning case 39 is connected with blower fan 310 by airduct 312.

Major ingredient is sent into the sieve 31 that shakes by conveyer 211, suck upright airduct 33 by selection by winnowing charging aperture 32 after screening out the sand foreign material, suck flat airduct 34 again, send into feeder 35, in feeder, sieve 36 through changeing, wind sheltering device 37 is delivered to discharging opening 38, since dust cleaning case 39, feeder 35 and upright airduct 33, and flat airduct 34 all connects with blower fan 310 through pipeline 312, so it is flat, all be negative pressure in the upright airduct, selection by winnowing charging aperture 32 is removed heavy foreign matter, and major ingredient is sucked upright airduct 33 and is transported to feeder 35,311st, but air register, in order to regulate the negative pressure of selection by winnowing mouth 32, change because of the proportion that the not equal factor of water content produces to adapt to raw material.

3. major ingredient apron quantitive conveyor: see that 23 of accompanying drawing 2 is made up of the quantitative machine 23 of major ingredient (a) tape splicing formula conveyer 23 (b).Before the major ingredient apron quantitive conveyor 23 is quantitative machine 23 (a), and its top is hopper and stirring unit, and the bottom is defeated material helical axis, is driven by buncher, and the realization discharging flow is regulated; The back is ribbon conveyer 23 (b), adopt same motor-driven to prevent putty with quantitative machine, conveyer belt upper end guide wheel is the magnetic guide wheel, ferromagnetic class material in the major ingredient can be adsorbed on the conveyer belt, avoid being sucked (be designed to major ingredient herein and sucked, just major ingredient is carried out selection by winnowing again one time), when conveyer belt goes to the bottom by pulverizer by pulverizer, behind magnetic field, iron compound falls in the gatherer automatically.

4. the quantitative machine of auxiliary material: see 24 of accompanying drawing 2, the quantitative machine 23 of its structure and major ingredient (a) is similar; Is made up of a hopper and the defeated material spiral buncher that is coupling, but owing to auxiliary material (CMC) proportion is little, thereby equipment size is less than the quantitative machine of major ingredient, rotating speed is adjustable in order to realize different proportionings.

5. pulverizer: as accompanying drawing 2 25 shown in.The present invention adopts F-400 type high speed disintegrator, and the adapted power motor is 30KW, and its water-cooled place is provided with hydraulic pressure switch, for computer discriminant cooling water supply condition.

6. fire-retardant anti-bleed type negative pressure bin stock system: 26 and the accompanying drawing 4 of seeing accompanying drawing 2.About complete machine height 4.25M; About support height 1.5M, about length 2.2M.Its structure is, laying cylindrical warehouse 41 spaced intermediate on support 44, and the top of this warehouse is that negative pressure chamber 423 tops are dirt pockets 42, and the bottom is a material storing room 43; At the center of cylinder warehouse 41 rotating shaft 45 is housed, upper scraping plate 46 and lower scraping plate 47 are housed on it; All outer back blowing machines of surveying 48 connect reverse-blow pipe 49, and are connected to blowback air port 410; Negative-pressure air fan 411 and negative pressure chamber 423, negative pressure airduct 412 and negative pressure airduct outlet 413 connect; On circular warehouse 41 tops dust-removal cloth-bag group 414 is housed, blowback air ports 410 that connect with 49 activities of reverse-blow pipe road is arranged, blowback air port driven at low speed device 421 is arranged above it near cloth sack top; In the side of warehouse 41, there is powder wind to send into mouth 422; The air channel 415 in the inwall of warehouse 41 has, outer air channel 416; There are blanking pipeline 417 in dirt pocket 42 and 43 of material storing room at warehouse 41, blanking driving lever 418 is arranged on it, below support 44, be equipped with axis speed reducing driving device 420, connect star material-loosing apparatus 419 at feed bin one side-lower, connect with the spiral vermicelli amount of anticipating feeder 424.

During work, by pulverizer 2, the powder that 5 wind are sent out is sent into mouth 422 through powder wind and is entered in the warehouse 41, along circular bulkhead and outside air channel 416 blow as annular, with the spark of lowering the temperature and breath goes out and produces in pulverizer 25 because of foreign matter in the raw material, in this course, most of powder falls into material storing room 43 bottoms, air channel 415 and dirt pocket 42 in a small amount of powder enters with air-flow, air-flow behind powder under 414 filters of dust-removal cloth-bag group enters cloth bag along the bag wall outside, enter negative pressure chamber 423 by sack, be sent to negative pressure wind tube outlet 413 to negative-pressure air fan 411 through negative pressure airduct 412 and discharge outside the storehouse (causing outside the workshop).In cloth bag group 414 filtrate processes, the cloth bag outside easily adheres to buildup, stops up the cloth hole, and at this moment, the air blast that back blowing machine 48 produces causes blowback air port 410 through reverse-blow pipe 49.The blowback air port is under the driving of its driven at low speed device 421 (is power with stepper motor or reducing motor), do annular low-velocity scanning motion, make blowback air port 410 aim at each cloth sack in turn, air blast is blown into and causes the bag shake in the bag in the other direction, reaches the purpose of removing cloth bag outside buildup.Central rotating shaft 45 is made slow rotation under speed reducing driving device 420 drives, on scrape and pull 46 and dirt pocket 42 bottom buildups can be scraped to tremie pipe 417 inlets, and when driving lever 418 is struck, will expect to fall into material storing room 43 by tremie pipe 417; Scrape down and pull 47 buildups that can become flexible material storing room 43, make it can pass through star material-loosing apparatus 419 more equably, fall into quantitative machine 424 inlets of powder equably.

Star material-loosing apparatus 419 is auxiliary equipments of bin stock system, concrete structure is seen accompanying drawing 5, its structure is: be equipped with axle 51 at charging aperture 53 places, many pieces of loose metal teeth 52 are housed on axle 51, during work, axle 51 rotates synchronously with the quantitative machine of powder, drives the loose metal tooth 52 on the axle, will beat pine from the material that 52 charging apertures are sent into.

7. the spiral vermicelli amount of anticipating feeder: see accompanying drawing 2 27 and Fig. 4 424.In the cylindrical housing about Φ=100-150mm, the rotating shaft of band helical blade is installed, under the driving of buncher 425, with uniform powder by star material-loosing apparatus 419 outlet quantitatively (adjustable) be delivered to the hopper place of just mixing machine 29 (a), the spiral vermicelli amount of anticipating material loading fuselage and angle≤45, ground °.

8. the liquid amount of anticipating feeding system: see 28 of accompanying drawing 2, this system detects 28 (b) and liquid material electric control valve 28 (a) two parts formation by liquid materials flow amount, and 28 (c) are the liquid hopper.

The liquid amount of anticipating feeding system control block diagram is seen accompanying drawing 6, and 61 among the figure is the fluid feed valve door, and its spool is connected through the rotating shaft of reducing gear 62 with stepper motor 63, and location recognition sensor 64 is housed on reducing gear 62.Control microcomputer 66 output termination drive circuits 65 connect stepper motor 63 again, and input termination pre-process circuit 67 connects flow sensor 68 again.When flow signal that flow sensor 68 is examined through signal pre-processing circuit 67 amplify handle after, value relatively to send control microcomputer 66 (also can directly send main control microcomputer) and main control microcomputer given (or artificial setting), when nonconforming, then according to valve opening position (differentiating) by location recognition sensor 64, provide stepper motor operation step number, and by control microcomputer 66 (or the LPT of main control microcomputer provides the pulse of distributing, amplify rear drive stepper motor 63 through drive circuit 65, drag the spool of valve 61 through reducing gear 62, the realization flow is regulated automatically, the flow sensor structural principle is seen accompanying drawing 7, below cavity 76 1 sides, have liquid material import 71, have discharging opening 75 at cavity 76 opposite sides middle part, in cavity 76, be equipped with impeller 75, on impeller shaft top rotating disk 77, be equipped with magnet steel 73; Be equipped with detecting element 74 on the top of cavity 76.During work, the liquid material flows into cavity 76 from charging aperture 71, promotes impeller 72 and rotates, and discharges from discharging opening 75 then.The proportional relation of the rotating speed of impeller 72 and fluid flow, be fixed on the impeller shaft top rotating disk 77 73 unit interval of magnet steel through the number of times at magnetic field detection element 74 places also with the proportional relation of flow, so the electrical impulse frequency of magnetic field detection element output can reflect the flow of liquid material.

9. wet mixing assembly system: seeing 29 in the accompanying drawing 2, is by just mixing machine 29 (a) at a high speed; Double-shaft mixer 29 (b); Wet feed distributor 29 (c) is formed:

(a). just mix machine at a high speed: accompanying drawing 8 is seen in its structural representation, in garden cylindricality cavity 82, high-speed rotating shaft 83 is arranged, on it along the circumferential direction multilayer be equipped with and make sheet 84 and nailing 85, on cavity 82 tops removable cover 87 is arranged, in the cavity end feeding mouth 81 is arranged, discharging opening 86 is arranged in the other end, and belt pulley 88 directly is fixed on the axle 83.During work, powder, liquid material are entered just by batching inlet 81 by preset proportion and mix in the machine garden cylindrical cavity 82, and quilt is beaten sheet 84 and nailing 85 impacts evenly, and are advanced into discharging opening 86, and this machine is evenly mixed powder, the realization before mixing of liquid material.

(b). double-shaft mixer: see 29 (b) of accompanying drawing 2,90 of accompanying drawing 9 is seen in its structural representation.Be in ＂ U ＂ tee section elongated slot 90, adorn two helical axis of doing the rightabout rotation.During work, the uniform powder of proportioning, liquid material are crumpled the good wet stock of mixing one-tenth calenderability repeatedly by helical axis in groove 90, by being advanced into wet feed distributor 91 places that enter the mouth behind the forward direction.

(c). wet feed distributor: see accompanying drawing 9, its structure is to be equipped with a Bidirectional vane wheel axle 93 that is connected with reduction gearing mechanism 95 in cylindrical cavity 92, above cavity 92, join with U-shaped elongated slot 90, cavity 92 sides with below highly different blanking hole 94 is arranged.Wet stock is delivered to inlet 91 places by the double-shaft mixer discharging opening during work, enter the middle part of cavity 92, the Bidirectional vane wheel axle 93 by rotation at a slow speed disperses to carry (packing phenomenon in the middle part of overcoming) in the microscler hopper that wet feed is dropped on vertically equably precompressed (roller) machine by blanking hole 94 with it to two ends again.

10. roll-in system: see 210 and 211 of accompanying drawing 2, its structure sees that Figure 10 (a), 10 (b) are equipped with following 102 on frame 101, and pressure roller 107 and pressure roller 1012 are installed on it, and pressure roller length is about 750mm, and Φ is about 230mm.Feed mechanism and adjusting handle 104 thereof and pressure roller 107,1012 are housed in the upper left feeding casing 103, and axle head top has that (top) is hopper 106 between loam cake 105, two pressure rollers, above pressure roller 1012, lifter 109 and connected perching knife 1011 is arranged.Pressure roller 107 can be regulated sliding seat 108 by feeding adjusting handwheel 104 during work, and parallel moving before and after doing is in order to fine setting pressure roller 107 and the gap that is contained in the pressure roller 1012 on the holder 1010; Lifter 109 is in order to the cutter lifting operation and regulate the feed position, and perching knife 1011 is to be used to peel the wet thin slice that sticks on the pressure roller 1012.So far, fall into the 210 and 211 secondary roll-ins formation thin slice of the wet feed of precompressed (roller) machine hopper from the wet feed distributor through Fig. 2.

The structure chart of feed mechanism, referring to accompanying drawing 11, the hand wheel shaft 111 before and after placing in the axle bed 115 and 112, there is worm screw 113 at its middle part, and its right-hand member connects with clutch 117, and adjusting handle 119 is contained on the clutch.116 is worm gear, and 118 are handle, and 114 is casing, and 112 is that axle bed is regulated in the back.Roller space during work is regulated and is operating as: adjusting handle 119, drive worm screw 113 by hand wheel shaft 111, and promote worm gear 116, the axle of worm gear 116 can promote the sliding seat 108 of Figure 10 (a), realizes that adjusting is moved in the position of pressure roller 107.Handwheel 119 pushes away, draws the gap between two ends that can realize pressure roller 107 respectively to regulate toward front and back two directions, and shakes hands 118 to push the parallel mobile adjusting that can realize pressure roller 107.

11. baking oven system: see 212 of accompanying drawing 2, wherein 21 2 (a) are film trasport chain row's leading-in end and cooling end; 212 (b) are auxilliary Heater group (being the circulated air heating), start and temperature feed when not enough in baking oven; 212 (c) are circulating fans, and 212 (d) are wet-emitting blowers; 212 (e) are the primary heater groups, are installed in oven interior ＂ S ＂ shape film trasport chain row book sheet contact-making surface top.

The structure chart of baking oven is seen accompanying drawing 12, baking oven insulation shell 121 is about a long 5m of being, height is the cuboid about 1.25M, 5 doors in every limit, wherein there are on the 2nd and 43 row's moisture absorption holes 129 skirt and hydrofuge hidden pipe 1215 in door to connect, the baking oven top has cycling hot to collect mouth 127, cycling hot is thus through circulating fan 125 and auxilliary heater 124, behind the thermal insulation wind pipe 1211, guide the baking oven middle and lower part into by hot blast jet pipe 128, primary heater group 123 in the baking oven is arranged in parallel into triplex row by the different capacity requirement, and there is film trasport chain row 122 every row below; Thin slice 120 passes through baking oven through every group of chain row first half; At the baking oven top hydrofuge pipeline 1210 is arranged, be equipped with temperature element I 1213 therebetween; Hydrofuge amount adjuster 1212 and wet-emitting blower 126; On baking oven top auxiliary heater group 124 is arranged, circulating fan 125 and temperature element II III 1214.

During work, the film trasport chain that the wet thin slice 120 that comes out from roll squeezer enters in the baking oven is arranged, after the cycling hot wind of the infrared radiation of Heater group and baking oven, bottom was dried by the fire above process ＂ S ＂ shape was moved towards to accept to be arranged in, draw from the exit, the moisture absorption slotted hole 129 of steam in the baking oven on being distributed in two side doors imports in the baking ovens behind the hydrofuge hidden pipe 121 5, be drawn into dehumidification tube 1210, behind hydrofuge amount adjuster 1212, discharge outside the case by wet-emitting blower 126.The thermal current on baking oven top is then collected mouthful 127 suction circulating fans 125 by thermal current, introduces hot blast jet pipes 128 through insulating tube 1211, and branch blows to baking oven, the bottom.The auxilliary Heater group 124 of thermal insulation wind pipe 1211 front ends is looked oven temperature and is regulated heating power or whether determine its work.

12. short machine is made in chopping: see 213 of accompanying drawing 2, chopping is beaten the short sword structure of beating of short machine and is seen accompanying drawing 13 (a) and (b), is equipped with to adjust silk 131, nut 132 on bearing bracket stand 139, retaining 133, rubber cushion seat 134, cushion pad 135, open bearing 136, knurled shaft 137, rubber blanket 138.The right side of bearing bracket stand 139 has cutter shaft 1310 structures to see accompanying drawing 10 (b), and spring 1311 is arranged on the cutter shaft 1310, hold(ing)-down clip 1313, jackscrew 1314, cutter hub 1312.

Because the short sword of beating that short machine is made in chopping has adopted elastic buffer machine thing and elastomeric material, beats in short-term in chopping, improved the reliability of beating weak point and adaptability to the different thickness sheets that change, this machine is cut into thin slice the sheet and shreds of the wide length of standard.

213 (a) of accompanying drawing 2 are that chopping is stopped in emergency and moisture content fine setting controller, operating personnel can regulate meter sense by adjusting knob, and microcomputer reads in this value, call moisture content fine setting module, realize the quick fine setting of moisture content, but also reconfiguration water tester (normalized current interface) of this mouth.

13. finished product conveyer: see 214 of accompanying drawing 2, its structure is a ribbon conveyer.During work, will beat the sheet and shreds that short machine cuts from chopping and be delivered into transport vehicle.

14. electric control system: regulator cubicle is seen 215 of Fig. 2.The present invention is the control executive component of the major-minor heater of power motor completely, and GPF (General Protection False element and 8 electric machine speed regulation controllers, heavy-duty motor reduced-voltage starting element and relevant circuit thereof are divided in 4 regulator cubicles, and its electrical schematic diagram is referring to Figure 14.

Figure 14 (a) is a 1# regulator cubicle electrical schematic diagram;

Figure 14 (b) is a 2# regulator cubicle electrical schematic diagram;

Figure 14 (c) is a 3# regulator cubicle electrical schematic diagram;

Figure 14 (d) is a 4# regulator cubicle electrical schematic diagram.

As seen from Figure 14, the electrical control of each regulator cubicle is equipped with manual and computer-controlled change-over switch SA.As 3 AC of its incision auto state ₁To AC ₃₅All accept control signal, and the regulator cubicle manipulated key lost efficacy from main control microcomputer.It is manual state that SA cuts 2 states, can be used for the accent machine and in particular cases keeps production.

The 30KW motor adopts Y-4 shape Starting mode in the 1# cabinet electrical schematic diagram, to reduce interference to microcomputer, be designed to conveniently to accept computer control signal from delayed startup control connection.

The BF motor is a phase reaction formula stepper motor in the 2# cabinet electrical schematic diagram, is used for the fluid feed valve gate control.Its AC36-38 mouth is accepted the pulse train by the 6 bat distribution of 3 phases of its control microcomputer three parallel-by-bit mouths output, square frame F is Pulse Power Magnification and its power supply circuits (functions such as its pulse distribution, flow prosecution also can be undertaken by a single-chip microcomputer, and main control microcomputer only provides given signal) among the figure.

The 4 groups of heaters by KM8-KM11 control in 3# cabinet electrical schematic diagram bottom are auxiliary heating, and its power can be regulated in the 3-30KW scope, adopts little YHW type element or the heating wire of thermal inertia.

The 4# cabinet is mainly the primary heater control circuit, the power capacity maximum.

15. computer control system: referring to 216 of Fig. 2, Figure 15 the present invention includes 4 regulator cubicles at the overall control chart of interior electromechanical integration.As seen, main control computer is selected the IPC-610 industrial computer for use completely, has realized the real-time detection and 8 tunnel analog quantitys of 23 tunnel analog quantitys and 9 way switch amounts, the given and real-time control of 38 way switch amounts among the figure.

It is soft, hardware constitutes and the principle division is as follows:

A. hardware constitutes:

(1) bus interface board: insert on the main control microcomputer IPC-610 machine motherboard expansion reserve seat, be mainly the address decoding and the corresponding control that realize chips such as 3 8255 and 1 8254.

(2) production line electromechanical integration control:

By speed given (D/A control panel), speed detection, the load state detection (this technology separate case is declared) of 8 electromagnetic adjustable speed motors completely, realize producing coordination completely, quantitative proportioning, the alarm of moisture content fine setting control and abnormality, automatic stopping.

(3) temperature of oven detects and the heating selection:

The oven temperature detecting element selects for use nickel chromium triangle one to examine the copper low temperature thermocouple, and its Signal Pretreatment is selected the AD595 special chip of U.S. Analog Devices company for use.Electrical heating elements selects for use infra-red radiation wavelength and wet thin slice to absorb the 2.5-7.5um scope that infrared wavelength coincide

(4) proportioning detects and moisture content fine setting control:

By the detection of powder apron quantitive conveyor 424 drive motors, 425 rotating speeds and loading moment and the detection of liquid materials flow quantity sensor (see figure 7) and the proportional output pulse frequency of flow.The rotating speed of control motor 425 and the opening degree of valve 61 are realized the closed-loop control of powder, liquid material proportioning.Moisture content fine setting controller is located at filament cutter place and the chopping bonding that stops in emergency and adorns one: (seeing the 213a of Fig. 2), be designed to the normalized current signal (4-20mA) of interchangeable water receiving part detecting instrument, A/D mouth input by computer, realize baking oven film trasport chain row 122 according to this, be shaped and press 211, give and press 210, the wet mixing assembly system 29 synchronizing speed fine setting that fluctuation is carried out according to moisture content and the adjusting of fluid feed valve 61 opening degrees.Not under the configuring condition, then this current signal is set to a median at moisture teller, and can be on moisture content micro actuator 213a panel manual adjustment (knob) and read (ammeter).

(5) material level, fluid feed valve position and cooling water detect:

By being installed in the quantitative machine 23 of major ingredient (a), the quantitative machine 24 of auxiliary material, filler bin 43, upper and lower level sensor on the liquid material tank 28 (c) and position sensor of valve 64, the detection of pulverizer cooling water hydraulic pressure switch realizes the differentiation of main control computer to all fronts feed situation and production necessary condition.

(6) 23 power motors in all fronts, the automatic control of a stepper motor and 12 groups of major-minor heaters:

Figure 16 is among its electrical schematic diagram figure: the main control computer control signal is controlled executive circuit along separate routes through 8255 chip LPTs of bus expansion board, only draws one the tunnel among Figure 16, and this control need take 58 mouths of 2 8255 altogether.Among the figure: 160 is output, with P end and the AC of Figure 14 ₁～AC ₃₈Connect; 161 is absorption circuit; 162 is piezo-resistance; it is the overvoltage protection of main executive component bidirectional triode thyristor 163; 164 is one-way SCR and rectifier bridge; realize that alternating current-direct current drives conversion and bidirectional triode thyristor triggers, 165 is photoelectrical coupler, finishes the electrical isolation of computer control signal and power electricity; 166 is the optocoupler driving stage; available reverse device (as figure) and other driving elements, 167 is filter circuit, adopts less time constant; response speed with retentive control; and the effective narrow pulse interference of filtering input, 168 indicate for driving power supply and LED, and 169: bus interface board is inserted in the computer.

The present invention by 35 road foregoing circuits realize host computer system to the adapter of control automatically of 1#-4# regulator cubicle (referring to Figure 14. Figure 15), thereby reliably realize each equipment open, shut down automatic control.

B. software constitutes:

Moisture content fine setting control software flow pattern is seen Figure 17, not only the artificial moisture content amount trimmed of basis (or variable quantity of moisture teller output) realizes the adjusting of liquid materials flow amount, also takes adjusted in concert baking oven film trasport chain row, roll-in and wet mixing sum velocity to realize the moisture content fine setting responses fast of proportioning material such as the interior buildup of double-shaft mixer.

Overall control software block diagram is seen Figure 18, main control module is accepted the operation input, coordinate of the control of each module, adopt event-driven technology (native system incident such as Figure 18 are divided into ＂ user ＂, inner ＂ three classes of ＂ state ＂, ＂), make the whole software orderliness clear production line.

Figure 19 is seen at main display interface ＂ flow process ＂ interface.

During work, at first connect power supply, power on for four regulator cubicles, open control microcomputer ups power and general supply cashier's office in a shop then successively, display and computer power switch are selected manual ＂ switch (seeing the SA of Figure 14) position of ＂ automatic (containing semi-automatic) on four regulator cubicle panels with key again.Be example with the automatic ＂ of ＂ below, sketch workflow of the present invention.

After microcomputer powers on, automatically show ＂ flow process ＂ interface (seeing Figure 19) on the display, press below, interface analog key ＂ with the Genius mouse cursor and start ＂, microcomputer is differentiated negative pressure storage bin powder material level immediately, the ＂ that may occur according to material level does not have the material normal ＂ of ＂ ＂ and ＂ has expired one of three kinds of situations of ＂, starts level ＂ or armamentarium behind the ＂ prime ＂ ＂ of production line respectively automatically.When material level is the normal ＂ of ＂, when microcomputer is connected baking oven 212 whole heaters and circulating fan 212 (c) monitor temperature to 60 ℃, starts baking oven film trasport chain and arrange 212 (a) and wet-emitting blower 212 (d).Give when hot at baking oven, open forward and backward each equipment of level successively: drive feeding conveyer 21 (b) earlier, open quantitative feeder 21 (a) again, purification of raw materials treatment system 22; After major ingredient batcher 23 (a) material level is normal, microcomputer is opened negative-pressure air fan 26 (c) pulverizer 25 of negative pressure bin stock system 26 automatically, and filler bin stirs arm 26 (a), back blowing machine 26 (b), the blowback air port drives 26 (d), major ingredient conveyer 23 (b) and quantitative machine 23 (a), the quantitative machine 24 of auxiliary material.

At this moment, the hopper on quantitative feeder 21 (a) both sides of major ingredient warp is quantitatively down to conveyer 21 (b), deliver to sieve 22 (a) that shake of purification of raw materials system 22, screening removes that granule dust sandstone is laggard goes into selection by winnowing charging aperture 32, deliver to feeder 35 by suction and wind behind the big proportion foreign material of flat airduct 34 eliminatings, deliver to discharging opening 38 through changeing sieve 36 and wind sheltering device 37, fall into the hopper of the quantitative machine 23 of major ingredient (a).Dust-contained airflow in the airduct 34 is delivered to dust cleaning case 39 through pipeline 312, air-flow behind dust under the cloth bag filter is discharged outdoor through blower fan 310, major ingredient after the purification is delivered to conveyer 23 (b) by quantitative machine 23 (a) hopper below spiral feeding shaft quantitative (adjustable), auxiliary material CMC also delivers to conveyer 23 (b) by the quantitative machine 24 of auxiliary material, after absorbing ferromagnetic material, conveyer belt magnetic guide wheel sucked and is ground into 40--100 purpose fine particle by pulverizer 25, the air blast wind that is produced by pulverizer is delivered to the inlet 422 of negative pressure bin stock system 26 again, in 416 rotations of outer air channel, blow, this moment, most powder fell into material storing room 43 bottoms, fraction is blowed to interior air channel 415 enters dirt pocket 42, by powder under 414 filters of dust-removal cloth-bag group, fall into the bottom of dirt pocket 42, stir down at upper scraping plate 46, when driving lever 418 is stirred, falling into the bottom of material storing room 43 through tremie pipe 417. the air-flow that enters dust-removal cloth-bag group 414 enters negative pressure chamber 423 by sack, through negative pressure airduct 412, negative-pressure air fan 411 and negative pressure airduct outlet 413 drain into outdoor, powder to the adhesion of dust removal by filtration cloth bag group 414 outer walls, then the reverse air blast that is produced by back blowing machine 48 causes blowback air port 410 through reverse-blow pipe 49, blowback air port 410 is under the driving of driven at low speed device 421, do circular scanning campaign at a slow speed, the blowback air-flow is taken turns to be blown into each dust-removal cloth-bag 414, the shake that it was heaved as rightabout in moment, in This move, shake off to be attached to the sizing in the outside.So far, be production line ＂ prime ＂ workflow.Level ＂ workflow is as follows behind the ＂ of production line, and is normal at the material level of negative pressure bin stock system 26, when baking oven has reached the production temperature, promptly opens the double-shaft mixer 29 (b) of wet mixing assembly system 29 automatically and just mixes machine 29 (a).According to ratio, set the rotating speed of liquid material electric control valve 28 (a) opening degrees and the spiral vermicelli amount of anticipating feeder 27.Powder is stirred down at storage bin lower scraping plate 47, behind 419 dozens of pines of star material-loosing apparatus, falls into the lower end of the spiral vermicelli amount of anticipating feeder 424 equably, and the discharging opening above being delivered to by its inner material loading helical axis enters and just mixes machine 29 (a) inlet 81; The liquid material is through flow detection sensor inlet 71, cavity 76 and discharging opening 75 are realized flow detection, flow out the feeding mouth 81 that also enters just mixed machine 29 (a) through regulating suitable fluid feed valve door 61, beat sheet 84 through the top of high-speed rotating shaft 83, the high speed of nailing 85 impacts, realized evenly mixing of powder liquid material, discharge by discharging opening 86 again and enter double-shaft mixer 29 (b), through fully rubbing the inlet 91 of sending into wet feed distributor 29 (c) after mixing, Bidirectional vane wheel axle 93 by rotation at a slow speed is dispersed to two with the wet stock conveying, evenly drop down onto wet stock in the hopper of preformer 210 vertically through highly different blanking hole 94 again, wet stock is pressed into the thin slice of thick about 0.5～2.5mm (adjustable) through preformer 210, delivering to shaping press 211 by conveyer belt, to be pressed into thickness be 0.13mm (can regulate between 0.09-0.16mm), width is the wet thin slice of 720-740mm (the long 750mm of pressure roller), again by film trasport chain row 122 input baking ovens, doing ＂ S ＂ shape in reaching 5 meters baking oven back and forth moves, and be subjected to its top primary heater group, 123 baking and through circulating fan 125, auxilliary Heater group 124, the hot blast that thermal insulation wind pipe 1211 is delivered to the 128 even ejections of hot blast jet pipe blows baking, reach the requirement of stoving process from the thin slice moisture content of baking oven output, the steam that in bake process, produces, converge to hydrofuge hidden pipe 1215 through many rows moisture absorption slotted hole 129 collections that are located on the baking oven side door, drain into outdoor through dehumidification tube 1210 by wet-emitting blower 126, thin slice after the oven dry is delivered to chopping by film trasport chain row 122 the section of drawing and is made short machine 213, inlet, cut into the sheet and shreds of normal width, the short sword 1312 of beating by the shredding knife bottom is cut into full-length again, beat the open bearing 136 of short sword and elasticity cutter shaft fixed mechanism thereof etc. and after thin slice is cut into long filament staggered the overlapping taken place easily for adapting to, different and the design of thickness, last finished product sheet and shreds is delivered to the finished product transport vehicle through finished product conveyer 214.

When whole production line is worked, when detecting powder logical sequence 26, microcomputer do not have when expecting, then start the equipment work of ＂ prime ＂ (21-26) automatically, a level ＂ (27-214) does not start behind the ＂; If when detecting powder logical sequence 26 and having expired, then stop ＂ prime ＂ equipment, start level ＂ equipment behind the ＂.

The manual ＂ of the ＂ of production line is the same with the automatic ＂ of ＂ with the semi-automatic ＂ state of ＂ workflow, manually is the operation of finishing individual device by four regulator cubicle panel operating keys just, and the manual ＂ switch S of the ＂ of Figure 14 A should cut the manual ＂ state of ＂; SA should cut the automatic ＂ of ＂ during the semi-automatic ＂ of ＂, each button does not have the control function on the regulator cubicle at this moment, the same with the automatic ＂ of ＂, control is taken over by computer, ＂ form ＂ key on the simulating keyboard of below, ＂ flow process ＂ interface (Figure 18) is pressed with the Genius mouse pointing hand by the semi-automatic ＂ of ＂ system, access the ＂ form interface (seeing accompanying drawing 20) that all fronts list of devices is shown, point to the equipment (Chinese character demonstration) that to open with ＂ hand ＂ shape cursor one by one by automatic order of operation again, press the control that left mouse button can be realized out and close.

The advantage that the present invention gives prominence to is:

1. double than domestic existing tobacco sheet production line output, reach 180Kg/h.

2. realized the real-time monitoring of industrial control computer system, realized the automatic ＂ of ＂, three kinds of control modes of the manual ＂ of semi-automatic ＂ of ＂ and ＂ slice production line equipment working condition and main technologic parameters.

3. realized saving energy and reduce the cost significantly, the power consumption of producing the per kilogram sheet and shreds is reduced to below the 0.65KWh.

4. developed fire-retardant anti-bleed type novel negative pressure bin stock system, air compressor machine, the magnetic valve group spare system of having got rid of existing 90Kg/h line have overcome easily this difficult problem on fire of material logical sequence.

5. increased just mixed at a high speed wet feed and distributed technology, reduced rolling process one time, not only improved the filling value of sheet product, and when longitudinal strength does not descend, improved transverse strength.In this simultaneously, also get rid of the water cooling plant that is shaped and presses in original technology, reduced the production water consumption.

6. developed ＂ S ＂ shape film trasport, circulating air formula baking oven makes the contraction in length of baking oven, has reduced to take up an area of and improved production environment, also greatly reduces the power consumption of stoving process.

7. the purification of raw materials treatment system of Zeng Jiaing, to contained sandstone in the raw material, dust, metallic foreign body have very high eliminating ability, have not only protected equipment, have also improved the sheet product quality.

8. improved the short sword of beating of filament cutter, dozen fugitive rate and reliability are significantly improved.

9. the novel liquid materials flow amount of design detects and control device, not only can pass through the main control computer closed-loop control, reaches ± flow control accuracy more than 0.5%, can also have closed-loop system of one's own, and confession ＂ monitors during manual ＂.

10. realized the load condition checkout gear of eight units in all fronts and critical component; be provided with each quantitative machine and pressure roller machine in view of the above; double-shaft mixer; filament cutter; the foreign matter of baking oven advance system etc. enters and blocks up card, the automatic alarm indication when taking off chain; intelligent control such as shutdown has reduced breakdown rate.

11. be arranged on the quantitative machine hopper of main materials and auxiliary materials with nationality, the level sensor of powder storage logical sequence, liquid material basin and be arranged on hydraulic pressure switch on the pulverizer water cooled pipeline, control microcomputer and can detect material level and water supply situation everywhere in real time, realize control automatically and production status demonstration intuitively according to this.

12., realized the quantitative feed of stable powder because of adopting the high rotating speed of small bore (Φ=100-150mm), low angle (with ground angle≤45 °) and increasing the spiral vermicelli amount of the anticipating feeder of star loose metal device at front end.

13. adopt temperature preliminary treatment new type integrated circuit AD595 and relevant art, the reliability of temperature detection be improved.Because having selected to be beneficial to the circulating air porch and the hydrofuge airduct meet that overcome control hysteresis is temperature detecting point, oven temperature is realized than minor swing.

14. adopt quick moisture content fine setting control algolithm, make moisture content fine setting controller or moisture content detector provide signal and can in time realize doing the drying time correction of wet proportioning adjusting and modulated wet stock by controlling microcomputer immediately.

15. the control interface that Chinese character shows design is directly perceived friendly, operating personnel use, make things convenient for, simply.

Description of drawings

Fig. 1: technological process and equipment constitute block diagram; Fig. 2: slice production line constitutes profile (side, top view) figure; Fig. 3: purification of raw materials treatment system structural representation; Fig. 4: fire-retardant anti-bleed type negative pressure bin stock system construction drawing; Fig. 5: star material-loosing apparatus structure chart; Fig. 6: the liquid amount of anticipating feeding system constitutes block diagram; Fig. 7: flow sensor structural representation; Fig. 8: just mix the machine structural representation at a high speed; Fig. 9: wet feed dispensing arrangement schematic diagram; Figure 10 (a): roll squeezer structure side view; Figure 10 (b): roll squeezer structure front view; Figure 11: feed mechanism structural representation; Figure 12: oven structure signal and outline drawing; Figure 13 (a): play the short sword structure chart; Figure 13 (b): beat short sword axle construction figure; Figure 14 (a): 1# regulator cubicle electrical schematic diagram; Figure 14 (b): 2# regulator cubicle electrical schematic diagram; Figure 14 (c): 3# regulator cubicle electrical schematic diagram; Figure 14 (d): 4# regulator cubicle electrical schematic diagram; Figure 15: electric control system The general frame; Figure 16: electric automatic control interface circuit schematic diagram; Figure 17: moisture content fine setting control software flow pattern; Figure 18: totally control software block diagram; Figure 19: the dynamic display interface figure of ＂ flow process ＂; Figure 20: ＂ form ＂ surface chart.Description of drawings; Fig. 2 21 raw material apron quantitive conveyors: 21 (a) batcher, 21 (b) conveyer;

22 purification of raw materials treatment systems: 22 (a) sieve that shakes, 22 (b) blower fan, 22 (c) air separation tube, 22 (d) discharger;

23 major ingredient apron quantitive conveyors: 23 (a) batcher, 23 (b) conveyer;

24 auxiliary materials (CMC) are machine quantitatively;

25 pulverizers;

26 fire-retardant anti-bleed type negative pressure bin stock systems: 26 (a) filler bin stirs arm; 26 (b) back blowing machine; 26 (c) negative-pressure air fan, 26 (d) blowback air port drives;

The 27 spiral vermicelli amount of anticipating feeders;

The 28 liquid amount of anticipating feeding systems: 28 (a) liquid material electrically-controlled valve, 28 (b) flow detector, 28 (c) liquid hopper;

29 wet mixing assembly systems: 29 (a) just mix machine, 29 (b) double-shaft mixer, 29 (c) wet feed distributor;

210 precompressed (roller) machine;

(roller) machine is pressed in 211 shapings;

212 baking oven systems: 212 (a) film trasport chain row, 212 (b) assist Heater group, 212 (c) circulating fan, 212 (d) wet-emitting blower, 212 (e) primary heater group;

Short machine is made in 213 choppings; 213a chopping parking and moisture content fine setting controller;

214 finished product conveyers;

215 electric control cabinets;

216 Control Systems of Microcomputer.

Fig. 3: 31 sieves that shake; 32 selection by winnowing charging apertures; 33 upright airducts; 34 flat airducts; 35 feeders; 36 change sieve; 37 wind sheltering devices; 38 discharging openings; 39 dust cleaning cases; 310 blower fans, but 311 air registers; 312 airducts.

Fig. 4: 41 cylinder warehouses; 42 dirt pockets; 43 material storing room; 44 supports; 45 central rotating shafts; 45 upper scraping plates; 47 lower scraping plates; 48 back blowing machines; 49 reverse-blow pipes; 410 blowback air ports; 411 negative-pressure air fans; 412 negative pressure airducts; 413 negative pressure outlets; 4141 dust-removal cloth-bag groups; Air channel in 415; 416 outer air channels; 417 tremie pipes; 418 rod for stiring materials; 419 star material-loosing apparatus; 420 axis speed reducing driving devices; 421 blowback air port driven at low speed devices; 422 powder wind are sent into mouth; 423 negative pressure chamber, the 424 spiral vermicelli amount of anticipating feeders; 425 bunchers.

Fig. 5: 51; 52 loose metal teeth; 53 charging apertures; 54 feed bins bottom.

Fig. 6: 61 fluid feed valves; 62 reducing gears; 63 stepper motors; 64 location recognition sensors; 65 drive circuits; 66 control microcomputers; 67 flow signal pre-process circuits; 68 flow sensors.

Fig. 7: 71 charging apertures; 72 impellers; 73 magnet steel; 74 detecting elements; 75 discharging openings; 76 cavitys; 77 with the impeller coaxial turntable.

Fig. 8: 81 feeding mouths; 82 circular cavities; 83 high-speed rotating shafts; 84 dozens of sheets; 85 nailings; 86 discharging openings; 87 loam cakes; 88 belt pulleys.

Fig. 9: 90 double-shaft mixers (U-shaped cross section); 91 inlets; 92 cylindrical cavities; 93 Bidirectional vane wheel axles; 94 blanking holes; 95 reduction gearing mechanisms.

Figure 10: 101 frames; 102 times seats; 103 feeding casings; 104 feeding adjusting handwheels; 105 loam cakes; 106 hoppers; 107 pressure roller I; 108 sliding seats; 109 lifters; 1010 holders; 1011 perching knives; 1012 pressure roller II; 1013 power motors; 1014 cycloidal planetary gear speed reducers; 1015 motor radiating windows.

Figure 11: 111 adjusting handle axles; 112 back axle beds; 113 worm screws; 114 casings; Axle bed before 115; 116 worm gears; 117 clutches; 118 handles; 119 adjusting handles.

Figure 12: 120 thin slices; 121 insulation shells; 122 film trasport chains row; 123 primary heater groups; 124 auxilliary Heater group; 125 circulating fans; 126 wet-emitting blowers; 127 cycling hot are collected mouth; 128 hot blast jet pipes; 129 moisture absorption slotted holes; 1210 dehumidification tubes; 1211 thermal insulation wind pipes; 1212 hydrofuge amount adjusters; 1213 temperature element I; 1214 temperature element II, III; 1215 hydrofuge hidden pipes.

Figure 13 a:131 adjusts silk; 132 locking nuts; 133 retaining heads; 134 rubber cushion seats; 135 cushion pads; 136 open bearings; 137 knurled shafts; 138 rubber blankets; 139 supports of bearing; 1310 cutter shafts.

Figure 13 b:1311 spring; 1312 cutter hubs; 1313 hold(ing)-down clips; 1314 jackscrews.

Figure 16: 161 absorption circuits, 162 piezo-resistances, 163 overvoltage protections, 164 one-way SCRs and rectifier bridge, 165 photoelectrical couplers, 166 optocoupler driving stages, 167 filter circuits, 168 drive power supply and LED indication, 169 bus interface boards

Figure 19: 191 is analog functuion key (totally 9); 192 during for circulated air signal direction (circulated air), the arrow cancellation); 193-195 is 8 speed control device state display lists, and 193 show the speed dynamic numeral; 194 are the demonstration of loading condition dynamic analog, and 195 is switch indicator lamp (red and green); 196 is the temperature dynamic digital display; 197 flow chart pictures; 198 major ingredient material levels show; The dynamic display list of 199 main ingredient proportionings; 1910 auxiliary materials (CMC) material level shows; 1911 powder material levels show; 1912 do the wet dynamic display list of proportioning; 1913 liquid material material levels show; 1,914 8 buncher speed setting tables; Following 8 the buncher switch keys in 1915 these interfaces; 1916-1918 is that the liquid material is dynamically indicated, and wherein 1916 are that valve opening degree sets, and 1917 for flow detection shows, 1918 open the ratio demonstration for actual opening valve; 199 is that material level (main and auxiliary, powder three material) prompting warning (Chinese character) shows; 1920 clocks.

Claims (3)

1. one kind by ingredient conveyor, the main ingredient apron quantitive conveyor, pulverizer, wet mixer, mixing precompressed, rolling formation, oven dry, weak point is beaten in chopping, the high-efficient automatic rolling process reconstituted tobacco production equipment that conveyer etc. are formed, it is characterized in that, be to connect the purification of raw materials treatment system by the raw material apron quantitive conveyor, connect the quantitative machine of major ingredient apron quantitive conveyor and auxiliary material again, connect pulverizer again, meet fire-retardant anti-bleed type negative pressure bin stock system again, connect the spiral vermicelli amount of anticipating feeder and the liquid amount of anticipating feeding system again, connect the wet mixing assembly system again, connect again and give press and shaping press, connect baking oven system and chopping again and make short machine, be connected at last that the product conveyer constitutes; Computer-controlled bus interface board is inserted on the main control microcomputer plate expansion reserve seat, and the speed of 8 electromagnetic adjustable speed motors in all fronts is given, and speed detects, load detection, and quantitative proportioning, moisture content is finely tuned, and produces the alarm of coordination and abnormality, automatic stopping.

2. production equipment as claimed in claim 1 is characterized in that:

A. the raw material apron quantitive conveyor is to connect conveyer by quantitative feeder to constitute;

B. the purification of raw materials treatment system is the upright airduct that is connected with the outlet of the sieve that shakes by the lower end, the upper end is connected with flat airduct, but be equipped with air register in one of flat airduct, the other end connects feeder, commentaries on classics sieve in the feeder is connected with the wind sheltering device, the wind sheltering device connects discharging opening, a side joint other end of feeder and the airduct that dust cleaning case joins, and the airduct of another termination of dust cleaning case links to each other with blower fan;

C. the major ingredient apron quantitive conveyor is to be made of the quantitative machine tape splicing of major ingredient formula conveyer: be quantitative machine before the major ingredient apron quantitive conveyor, its top is hopper and stirring unit, the bottom is the defeated material spiral buncher that is coupling, be ribbon conveyer behind the major ingredient apron quantitive conveyor, the conveyer belt upper end is the magnetic guide wheel, and conveyer is with quantitatively machine and same motor join;

D. the quantitative machine of auxiliary material is made up of hopper and the defeated material spiral buncher that is coupling;

E. pulverizer is a high speed disintegrator;

The structure of the back flushing type negative pressure of f. glowing bin stock system, be by the axis speed reducing driving device that is placed in cylindrical warehouse on the support and support below, and constitute at the star material-loosing apparatus of feed bin one side-lower and the spiral vermicelli amount of anticipating feeder, the top of cylindrical warehouse is a negative pressure chamber, top is dirt pocket, the bottom is a material storing room, rotating shaft is equipped with at center at warehouse, upper scraping plate and lower scraping plate are housed on it, back blowing machine connects reverse-blow pipe, and be connected to the blowback air port, negative-pressure air fan and negative pressure chamber, negative pressure airduct and negative pressure airduct outlet connect, on circular warehouse top the dust-removal cloth-bag group is housed, the one blowback air port that flexibly connects with the reverse-blow pipe road is arranged, blowback air port gearing is arranged above it by cloth sack top, there is powder wind to send into mouth in the warehouse side, in the warehouse inwall has the air channel and outside the air channel, between the dirt pocket of warehouse and material storing room, the blanking pipeline is arranged, the blanking driving lever is arranged on it;

G. the structure of the spiral vermicelli amount of anticipating feeder is in cylindrical housing, and the rotating shaft of the helical blade that is connected with buncher is housed;

H. the liquid amount of anticipating feeding system is detected by liquid materials flow amount and forms with liquid material electric control valve: the spool of fluid feed valve door is connected with the stepper motor rotating shaft through reducing gear, the location recognition sensor is housed on the reducing gear, control microcomputer output termination drive circuit, connect stepper motor input termination pre-process circuit again, connect flow sensor again; Flow sensor cavity one side-lower has the import of liquid material, has discharging opening at cavity opposite side middle part, is equipped with impeller at the cavity middle part, is equipped with magnet steel on the rotating disk of upper impeller, and cavity top is equipped with detecting element;

I. the wet mixing assembly system connects double-shaft mixer by the machine that mixes at a high speed just and connects the wet feed distributor again and form:

Just mixing machine at a high speed is to have multilayer to beat the high-speed rotating shaft of sheet and nailing above being equipped with in circular cylindrical cavity, and cavity one end has feeding mouth, and the other end has discharging opening, and belt pulley is fixed in the rotating shaft;

Double-shaft mixer is that two helical axis of doing the rightabout rotation are housed in the elongated slot of ＂ U ＂ tee section;

The wet feed distributor is to be equipped with the Bidirectional vane wheel axle that is connected with reduction gearing mechanism in cylindrical cavity, above cavity, join with the U-shaped elongated slot, the cavity side with below highly different blanking holes is arranged;

J. the structure of roll-in system is to be equipped with following on frame, is adorning two pressure rollers on it, in its upper left feeding casing feed mechanism and adjusting handle and pressure roller is housed, and two pressure rollers top is a hopper, and lifter and connected perching knife are arranged above pressure roller;

The structure of feed mechanism is the hand wheel shaft in the axle bed of front and back, and there is worm screw at its middle part, and its right-hand member is connected with clutch, and adjusting handle is contained on the clutch;

K. 5 doors in the every limit of the insulation shell of baking oven have on door that skirt and hydrofuge hidden pipe connect in the moisture absorption aperture door, and the baking oven top has cycling hot to collect mouthful, cycling hot is through circulating fan and auxilliary heater, behind the thermal insulation wind pipe, cause the baking oven bottom, the parallel triplex row of lining up of primary heater in the baking oven by the hot blast jet pipe, there is film trasport chain row every row below, the hydrofuge pipeline is arranged at the baking oven top, wherein is equipped with temperature element, hydrofuge amount adjuster and wet-emitting blower, auxilliary Heater group is arranged at baking oven top, cycling hot blower fan and temperature element;

L. to beat the primary structure of short machine be that short sword is played in chopping in chopping, promptly being equipped with the right side of adjusting silk, nut, retaining head, rubber cushion seat, cushion pad, open bearing, knurled shaft, rubber blanket, bearing bracket stand on bearing bracket stand has cutter shaft, is equipped with spring, hold(ing)-down clip, jackscrew and cutter hub on the cutter shaft;

M. the structure of finished product conveyer is a ribbon conveyer.

3. production equipment as claimed in claim 1; it is characterized in that electric control system is with all fronts power motor; the control executive component of major-minor heater; GPF (General Protection False element and 8 electric machine speed regulation controllers; heavy-duty motor reduced-voltage starting element and relevant circuit are divided in four regulator cubicles, and the electrical control of regulator cubicle is equipped with manual and computer-controlled change-over switch.

1# cabinet motor adopts Y-△ shape Starting mode;

2# cabinet motor is a phase reaction formula stepper motor;

3# controls auxiliary heater;

4# controls primary heater.

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