CN209191149U

CN209191149U - A kind of puffed rice bottoming room machinery

Info

Publication number: CN209191149U
Application number: CN201822117547.6U
Authority: CN
Inventors: 吕谨慎
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-17
Filing date: 2018-12-17
Publication date: 2019-08-02
Anticipated expiration: 2028-12-17

Abstract

The utility model discloses a kind of puffed rice bottoming room machinery, realizes automatic charging, cooling efficiency is high, and foaming product surface moisture can be made to reach extremely low level.It specifically includes: molding machine, including low mold frame, upper framed and for driving upper framed up and down motion hydraulic cylinder；Feeder, including the first appearance gas tank and second hold gas tank；Feeding system, including charging basket, spray gun and suction unit, charging basket is equipped with the tapping channel being connected with the feed inlet of spray gun, the gas outlet being connected with the air inlet of suction unit and the air inlet being connected with the first appearance gas tank, and spray gun is equipped with the blowback mouth being connected respectively with the second appearance gas tank and the charging cylinder for controlling spray gun conveying channel switch；Jet chimney, with outlet upper end, outlet lower end and the first inlet end to connect with the first appearance gas tank；Cooling pipe, the second inlet end that there is water outlet upper end, go out subsea end and connect with the second appearance gas tank；Vacuum drainage system is connected with steam (vapor) outlet and discharge outlet.

Description

A kind of puffed rice bottoming room machinery

Technical field

The utility model relates to bottoming room machinery technical fields, more particularly to a kind of puffed rice bottoming room machinery.

Background technique

TPU expanded beads are that TPU raw material is had rock-steady structure micropore as obtained from either physically or chemically foaming Material, diameter is generally in 5mm between 7mm, and foamed material has its exclusive advantage, comprising: 1) impact resistance load performance Excellent, when foamed plastics is by impact compress, inner cell plays the role of compression rebound, consumes impact energy, thus have compared with Good bumper and absorbing shock function；2) the abscess inside of excellent heat-proof quality, polymeric inner is gas, however the heat transfer system of gas Number is generally lower than the heat transfer coefficient of polymer, while stomata can prevent the convection current of air, therefore foamed plastics has heat insulating function；3) Specific strength is higher, and the ratio of the strength of materials and material relative density claims specific strength, and the intensity of foamed plastics is slightly dropped than raw material It is low and density declines to a great extent, therefore the specific strength of usually foamed plastics is larger.

It is TPU foam process that existing TPU, which is applied to technique employed in footwear material production, so-called " TPU foam process ", It is like in fact puffed rice, TPU is made into graininess, one one corn these particles can be thought of as, then throw into one In a machine, this machine is similar to corn popper, and then after high temperature and pressure, these corns become puffed rice, later 2000 or so puffed rice particles are processed into required sole shape using steam mould pressing process, are foamed in this process Particle outermost layer slightly melts and adhesion is at stable shaped, while internal porosity structure is unaffected.But existing puffed rice Structure is complicated for bottoming room machinery, and artificial loading, cooling efficiency is low, and product moisture content is high.

Utility model content

A kind of puffed rice bottoming room machinery is, it can be achieved that certainly in order to overcome the technical defects existing in the prior art, the utility model provides Dynamic feeding, cooling efficiency is high, and foaming product surface moisture can be made to reach extremely low level.

The technical solution that the utility model uses is:

A kind of puffed rice bottoming room machinery, comprising:

Molding machine, it is described framed including low mold frame, upper framed and for driving upper framed up and down motion hydraulic cylinder It is equipped with upper vapour entrance, upper water inlet and steam (vapor) outlet, the low mold frame is equipped with lower vapour entrance, lower water inlet and discharge outlet；

Feeder, first including being connected respectively with the outlet side of air compressor machine, which holds gas tank and second, holds gas tank；

Feeding system, including charging basket, spray gun and suction unit, the charging basket are equipped with the feed inlet by pipeline and spray gun The tapping channel that is connected, the gas outlet being connected by pipeline with the air inlet of suction unit and by pipeline and the first appearance The air inlet that gas tank is connected, the spray gun are mounted vertically in described framed and which is provided with the blowback opposite with its feed inlet The charging cylinder of mouth and control spray gun conveying channel switch, the charging cylinder and blowback mouth hold gas tank phase with described second respectively Connection；

Vapour system, including the jet chimney being connected with boiler, the jet chimney have by pipeline and it is described on Outlet upper end that vapour entrance is connected, the outlet lower end being connected with the lower vapour entrance by pipeline and pass through pipeline and the The first inlet end that one angle pedestal valve is connected with the first appearance gas tank；

Cooling system, including the cooling pipe being connected with water source, the cooling pipe have by pipeline and it is described on Water outlet upper end that water inlet is connected goes out subsea end and by pipeline and the by what pipeline was connected with the lower water inlet The second inlet end that two angle pedestal valves are connected with the second appearance gas tank；And

Vacuum drainage system is connected with the steam (vapor) outlet and discharge outlet.

Preferably, the charging basket includes ladle body, bung and the open-and-close mechanism for being incorporated in ladle body bottom, is set at the top of the ladle body There is material sucking port, the tapping channel is set on open-and-close mechanism, and the air inlet and air outlet are arranged on bung and the bucket It covers and also incorporates Pneumatic emptying valve, the bung bottom is also connected with filter cylinder.

Preferably, the open-and-close mechanism includes bottom plate, nylon sheet, flashboard, rotary shaft and is held by tracheae and described second The folding cylinder that gas tank is connected, under the nylon sheet is fixed on bottom plate and is correspondingly arranged in nylon sheet and bottom plate Expect hole, the flashboard is movably arranged in nylon sheet and is equipped with the feeding hole with the blanking hole rotatable engagement, institute on flashboard It states feeding hole and blanking hole constitutes the tapping channel；The rotary shaft bottom plate, nylon sheet and flashboard, and rotary shaft up and down Bottom end by connecting rod connect folding cylinder piston rod, the top of the rotary shaft is fixedly connected by pressing plate with flashboard.

Preferably, the jet chimney includes the main steam header being connected with boiler and is connected respectively with main steam header First steam is in charge of to be in charge of with the second steam, and first steam, which is in charge of, is equipped with the outlet upper end, second steam point Pipe be equipped with the outlet lower end, and first steam be in charge of be in charge of with the second steam be respectively provided with and first hold gas tank phase First inlet end of connection.

Preferably, the cooling pipe includes the cooling supervisor being connected with water source and is connected respectively with cooling supervisor First cooling is in charge of to be in charge of with the second cooling, and first cooling, which is in charge of, is equipped with the water outlet upper end, and second cooling divides Pipe be equipped with it is described go out subsea end, and described first it is cooling be in charge of with second it is cooling be in charge of be respectively provided with and second holds gas tank phase Second inlet end of connection.

Preferably, the vacuum drainage system includes vacuum tank, vacuum air pump, moisture trap, gas collecting tube, first row Water pipe and the second drainpipe are vertically connected on first drainpipe and are combined by the standpipe that two standpipes form, each standpipe group The water receiving pipe being connected by pipeline with the discharge outlet of the low mold frame is provided with and communicated between two standpipes closed and passes through pipe The trachea that road is connected with the upper framed steam (vapor) outlet, the trachea are equipped with first exhaust butterfly valve, the water receiving Manage on the standpipe between the first drainpipe respectively in connection with there is draining butterfly valve；Respectively by the between the gas collecting tube and each standpipe Two exhaust butterfly valves are connected with connecting tube, are connected between the gas collecting tube and vacuum tank by filter and snorkel；It is described Vacuum air pump is arranged above vacuum tank, and one end of the vacuum air pump is connected by communicating pipe and control valve with vacuum tank It connects, the other end connects moisture trap, and the water outlet of the moisture trap is connected by pipeline with second drainpipe.

The utility model has the beneficial effects that

Material rice is sucked charging basket inner cavity by suction unit by the utility model, and is blown by the first appearance gas tank toward charging basket inner cavity Gas to expect that rice is delivered in spray gun from the tapping channel of bottom, and holds gas tank in spray gun by second again after the completion of feeding intake Clout blowback to charging basket in, can greatly reduce manual intervention in entire feeding process, guarantee the safety of feeding operation, drop Low labor intensity promotes loading efficiency；

The utility model is sent into steam so that mold and material are passed through cooling by heat foamable toward mold by jet chimney Pipeline is up passed through cooling water so that mold cools down, and holds gas tank and second by first and hold gas inside framed and low mold frame Tank passes through jet chimney and cooling pipe respectively and is up blown into gas inside framed and low mold frame, may make foaming product surface water Divide and be greatly lowered, then make to generate negative pressure inside upper framed and low mold frame by vacuum drainage system, more may make foamed products Surface moisture is down to extremely low level, and cooling efficiency is high, and the utility model feeding system and jet chimney and cooling pipe are total Hold gas tank and second with first and holds gas tank, it is reasonable in design, reduce space hold and equipment cost.

Detailed description of the invention

Fig. 1 is that two sleeve forming devices share a set of vacuum drainage system example structure schematic diagram.

Fig. 2 is molding machine, feeding system, vapour system and cooling system example structure schematic diagram.

Fig. 3 is the utility model forming device structure schematic diagram.

Fig. 4 is the utility model low mold frame structural schematic diagram.

Fig. 5 is the utility model spray gun structural schematic diagram.

Fig. 6 is the utility model vapour system, cooling system and feeder structural schematic diagram one.

Fig. 7 is the utility model vapour system, cooling system and feeder structural schematic diagram two.

Fig. 8 is the utility model charging basket cross-sectional view.

Fig. 9 is the utility model charging basket open-and-close mechanism bottom surface structure schematic diagram.

Figure 10 is the utility model charging basket open-and-close mechanism diagrammatic cross-sectional view.

Figure 11 is the utility model vacuum drainage system structural schematic diagram one.

Figure 12 is the utility model vacuum drainage system structural schematic diagram two.

Description of symbols:

100, molding machine；11, upper framed；12, low mold frame；13, hydraulic cylinder；101, upper vapour entrance；102, lower vapour entrance； 103, upper water inlet；104, lower water inlet；105, steam (vapor) outlet；106, discharge outlet；

200, vapour system；21, main steam header；22, the first steam is in charge of；23, the second steam is in charge of；220, on outlet End；230, outlet lower end；201, the first inlet end；202, the first angle pedestal valve；

300, cooling system；31, cooling supervisor；32, the first cooling is in charge of；33, the second cooling is in charge of；320, in water outlet End；330, go out subsea end；301, the second inlet end；302, the second angle pedestal valve；

401, first holds gas tank；402, second holds gas tank；

500, feeding system；51, charging basket；52, spray gun；53, suction unit；511, tapping channel；512, air inlet；513, Gas outlet；514, material sucking port；515, Pneumatic emptying valve；516, filter cylinder；517, spring washer；518, pressure spring；519, rolling bearing； 521, feed inlet；522, blowback mouth；523, cylinder is fed；501, bottom plate；502, nylon sheet；503, flashboard；504, rotary shaft； 505, cylinder is opened and closed；506, connecting rod；5040, pressing plate；

600, vacuum drainage system；61, vacuum tank；62, vacuum air pump；63, moisture trap；64, gas collecting tube；65, First drainpipe；66, the second drainpipe；610, vent valve；630, check-valves；641, second exhaust butterfly valve；642, filter； 651, water receiving pipe；652, trachea；6510, butterfly valve is drained；6520, first exhaust butterfly valve.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing:

As shown in figs. 1-12, the present embodiment provides a kind of puffed rice bottoming room machinery, including molding machine 100, feeder, on Material system 500, vapour system 200, cooling system 300 and vacuum drainage system 600, shown in figure is a set of molding machine 100 each mating one group of feeder, feeding system 500, vapour system 200 and cooling system 300, two sleeve forming devices 100 are total With a mating vacuum drainage system 600.The feeder includes that first to be connected respectively with the outlet side of air compressor machine holds gas Tank 401 and second holds gas tank 402.

In the present embodiment, the molding machine 100 includes low mold frame 12, upper framed 11 and for driving upper framed 11 The hydraulic cylinder 13 of lower movement, described framed 11 are equipped with upper vapour entrance 101, upper water inlet 103 and steam (vapor) outlet 105, described Low mold frame 12 is equipped with lower vapour entrance 102, lower water inlet 104 and discharge outlet 106.Preferably, the upper vapour entrance 101, lower vapour Entrance 102, upper water inlet 103, lower water inlet 104 and steam (vapor) outlet 105 are respectively equipped with two, the upper vapour entrance 101, lower vapour Entrance 102 and steam (vapor) outlet 105 are connected with the mold being installed in upper framed 11 mold and low mold frame 12 respectively.

In the present embodiment, the vapour system 200 includes the jet chimney being connected with boiler, the jet chimney packet It includes the main steam header 21 being connected with boiler and the first steam for being connected respectively with main steam header 21 is in charge of 22 and second steam It is in charge of 23, first steam is in charge of 22 and is equipped with the outlet upper end 220 being connected by pipeline with the upper vapour entrance 101, Second steam is in charge of 23 and is equipped with the outlet lower end 230 being connected with the lower vapour entrance 102 by pipeline, and described the One steam be in charge of 22 and second steam be in charge of on 23 to be respectively provided with and hold gas tank 401 by pipeline and the first angle pedestal valve 202 with first The first inlet end 201 being connected.

In the present embodiment, the cooling system 300 includes the cooling pipe being connected with water source, the cooling pipe packet First for including the cooling supervisor 31 being connected with water source and being connected respectively with cooling supervisor 31 cooling is in charge of 32 and second cooling It is in charge of 33, first cooling is in charge of 32 and is equipped with the water outlet upper end 320 being connected by pipeline with the upper water inlet 103, Described second it is cooling be in charge of 33 and be equipped with the subsea end 330 out being connected by pipeline with the lower water inlet 104, and described the One it is cooling be in charge of 32 and second it is cooling be in charge of on 33 to be respectively provided with hold gas tank 402 with second and pass through pipeline and the second angle pedestal valve 302 The second inlet end 301 being connected.

In the present embodiment, the vacuum drainage system 600 includes vacuum tank 61, vacuum air pump 62, moisture trap 63, gas collecting tube 64, the first drainpipe 65 and the second drainpipe 66 are vertically connected with by two standpipes on first drainpipe 65 The standpipe of composition combines, the corresponding a set of molding machine 100 of standpipe combination, is connected to setting between two standpipes of each standpipe combination There is the water receiving pipe 651 being connected by pipeline with the discharge outlet 106 of the low mold frame 12 and by pipeline and described framed 11 The trachea 652 that is connected of steam (vapor) outlet 105, the trachea 652 is equipped with for the gas exported from molding machine 100 Body is emitted into extraneous first exhaust butterfly valve 6520, ties respectively on the standpipe between the water receiving pipe 651 and the first drainpipe 65 Conjunction has draining butterfly valve 6510.

It is connected respectively by second exhaust butterfly valve 641 and connecting tube between the gas collecting tube 64 and each standpipe, the collection It is connected between tracheae 64 and vacuum tank 61 by filter 642 and snorkel.The vacuum air pump 62 is arranged in vacuum tank One end of 61 tops, the vacuum air pump 62 is connected by communicating pipe and control valve with vacuum tank 61, and the other end connects gas The water outlet of separator 63, the moisture trap 63 is connected by pipeline with second drainpipe 66, and can be in institute State on the water outlet of moisture trap 63 connection check-valves 630, second drainpipe 66 is also by pipeline and control valve and true The drain outlet of slack tank 61 is connected, be also connected on the vacuum tank 61 for control 61 inner cavity of vacuum tank be communicated with the atmosphere or Closed vent valve 610.

The discharge process of the present embodiment are as follows: after the completion of cooling, open first exhaust butterfly valve 6520 and draining butterfly valve 6510, make It obtains cooling water and flows downwardly to the first drainpipe 65 from draining butterfly valve 6510, and residual air is emitted into upwards from first exhaust butterfly valve 6520 In atmosphere；After cooling water drainage discharges, then open between the first appearance gas tank 401 and the first inlet end 201 of jet chimney One angle pedestal valve 202 is opened the second angle pedestal valve 302 between the second appearance gas tank 402 and the second inlet end 301 of cooling pipe, is led to Cross first appearance gas tank 401 and second appearance gas tank 402 to molding state upper framed 11 and low mold frame 12 inside blow, take away foaming Product surface partial moisture；Then open second exhaust butterfly valve 641 between gas collecting tube 64 and standpipe and vacuum air pump 62 with Control valve, closing first exhaust butterfly valve 6520 and draining butterfly valve 6510 between vacuum tank 61, start vacuum air pump 62, upper Framed 11 and low mold frame 12 inside steam and Yu Shui negative pressure extracting so that foaming produce piece surface moisture be down to extremely low level；It closes The control valve between second exhaust butterfly valve 641 and vacuum air pump 62 and vacuum tank 61 is closed, vent valve 610 and the second draining are opened The cooling water gathered in vacuum tank 61 is discharged control valve between pipe 66 and vacuum tank 61.

In the present embodiment, the feeding system 500 includes charging basket 51, spray gun 52 and suction unit 53, the charging basket 51 It is equipped with the tapping channel 511 being connected by pipeline with the feed inlet 521 of spray gun 52, by the suction of pipeline and suction unit 53 The gas outlet 513 and the air inlet 512 being connected by pipeline with the first appearance gas tank 401 that air port is connected, the spray gun 52 It is mounted vertically in described framed 11 and which is provided with the defeated of the blowback mouth 522 and control spray gun 52 opposite with its feed inlet 521 Expect that the charging cylinder 523 of channel switch, the charging cylinder 523 and blowback mouth 522 are connected with the second appearance gas tank 402 respectively It connects, is equipped between the blowback mouth 522 and the second appearance gas tank 402 and is connected to or isolation solenoid valve for both controlling, the spray gun 52 discharge port protrude into framed 11 and low mold frame 12 die cavity in, between the feed inlet 521 and discharge port 522 of the spray gun 52 Channel be the conveying channel.The suction unit 53 preferably uses vortex fan.

The charging basket 51 includes ladle body, bung and the open-and-close mechanism for being incorporated in ladle body bottom, is equipped at the top of the ladle body logical Cross the material sucking port 514 that hose connects with material heap, the air inlet 512 and gas outlet 513 is arranged on bung and the bung On also incorporate Pneumatic emptying valve 515, the bung bottom is also connected with filter cylinder 516.The tapping channel 511 is set to opening-closing machine On structure, the open-and-close mechanism includes bottom plate 501, nylon sheet 502, flashboard 503, rotary shaft 504 and passes through tracheae and described second Hold the folding cylinder 505 that gas tank 402 is connected, the nylon sheet 502 is fixed on bottom plate 501 and in 502 He of nylon sheet Be correspondingly arranged on blanking hole on bottom plate 501, the flashboard 503 be movably arranged in nylon sheet 502 and be equipped on flashboard 503 with The feeding hole of the blanking hole rotatable engagement, the rotary shaft 504 bottom plate 501, nylon sheet 502 and flashboard 503 up and down, and By the piston rod of the connection folding cylinder 505 of connecting rod 506, the top of the rotary shaft 504 passes through pressing plate for the bottom end of rotary shaft 504 5040 are fixedly connected with flashboard 503, and starting folding cylinder 505 may make the rotary shaft 504 to rotate and drive the flashboard 503 It circumferentially rotates, so that the feeding hole is with the blanking hole, corresponding conducting or dislocation are closed up and down, and the feeding hole is under Expect that hole constitutes the tapping channel 511.

To guarantee the sealing performance between the rotary shaft 504 and bottom plate 501, nylon sheet 502 and flashboard 503, the rotation Y-type seal ring and rolling bearing 519 are arranged between shaft 504 and bottom plate 501, between the connecting rod 506 and rolling bearing 519 Rotary shaft 504 outside be arranged with spring washer 517 and pressure spring 518, the spring washer 517 is abutted against with 501 bottom surface of bottom plate, institute The axial ends for stating pressure spring 518 is fixedly connected with spring washer 517 and connecting rod 506 respectively, so that the rotary shaft 504 is pushed up 5040 compression fit of pressing plate in portion in flashboard 503 and 517 compression fit of spring washer in bottom plate 501, while guarantee bottom plate 501 with Sealing performance between nylon sheet 502 and rotary shaft 504.

The feeding process of the present embodiment is divided into suction, feeds intake and feed back process, specifically: only open material sucking port 514, outlet Mouth 513 and suction unit 53 suck material rice in charging basket 51 using the suction of suction unit 53, and are made by filter cylinder 516 It must expect that meter Bu Hui blocks gas outlet 513, after expecting that meter Gao Du reaches preset value, close suction unit 53, gas outlet 513 and suction Mouth 514 completes suction process；Air inlet 512, tapping channel 511 and spray gun 52 are opened, holds gas tank 401 to charging basket using first Powerful blowing force in 51 is blown to material rice in spray gun 52 from tapping channel 511, then puts into corresponding die cavity from the discharge port of spray gun 52 It is interior, it after feeding intake up to preset requirement, closes air inlet 512 and simultaneously closes spray gun 52, completion feeds intake process；Hold gas tank using second 402 are blown into strength gas toward the blowback mouth 522 of spray gun 52, so that returning in the clout backtracking to charging basket 51 in spray gun 52 The Pneumatic emptying valve 515 on charging basket 51 is opened during material in due course to prevent 51 chamber pressure of charging basket excessively high, close tapping channel 511 and blowback mouth 522, complete feed back process.

The basic principles and main features and advantages of the present invention of the invention have been shown and described above, the industry Technical staff is it should be appreciated that the present utility model is not limited to the above embodiments, and described in the above embodiment and specification It is to illustrate the principles of the present invention, under the premise of not departing from the inventive spirit of the present invention and range, the utility model is also had Various changes and modifications, these various changes and improvements fall within the scope of the claimed invention, the requires of the utility model Protection scope is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of puffed rice bottoming room machinery characterized by comprising

Molding machine, including low mold frame, upper framed and for driving upper framed up and down motion hydraulic cylinder, it is described it is it is framed on set There are upper vapour entrance, upper water inlet and steam (vapor) outlet, the low mold frame is equipped with lower vapour entrance, lower water inlet and discharge outlet；

Feeding system, including charging basket, spray gun and suction unit, the charging basket, which is equipped with, to be connected by pipeline with the feed inlet of spray gun The tapping channel that connects, the gas outlet being connected by pipeline with the air inlet of suction unit and by pipeline and the first appearance gas tank The air inlet being connected, the spray gun be mounted vertically in it is described framed and which is provided with the blowback mouth opposite with its feed inlet and The charging cylinder of spray gun conveying channel switch is controlled, the charging cylinder and blowback mouth are connected with the second appearance gas tank respectively It connects；

Vapour system, including the jet chimney being connected with boiler, the jet chimney has to enter by pipeline and the upper vapour Outlet upper end that mouth is connected, the outlet lower end being connected with the lower vapour entrance by pipeline and pass through pipeline and first jiao The first inlet end that seat valve is connected with the first appearance gas tank；

Cooling system, including the cooling pipe being connected with water source, the cooling pipe has to enter by pipeline and the upper water Mouth be connected water outlet upper end, by pipeline be connected with the lower water inlet out subsea end and pass through pipeline and second jiao The second inlet end that seat valve is connected with the second appearance gas tank；And

2. puffed rice bottoming room machinery according to claim 1, which is characterized in that the charging basket includes ladle body, bung and combination Open-and-close mechanism in ladle body bottom is equipped with material sucking port at the top of the ladle body, and the tapping channel is set on open-and-close mechanism, it is described into Port and gas outlet are arranged on bung and also incorporate on the bung Pneumatic emptying valve, and the bung bottom is also connected with Filter cylinder.

3. puffed rice bottoming room machinery according to claim 2, which is characterized in that the open-and-close mechanism include bottom plate, nylon sheet, Flashboard, rotary shaft and the folding cylinder being connected by tracheae with the second appearance gas tank, the nylon sheet are fixed at bottom Blanking hole is correspondingly arranged on plate and in nylon sheet and bottom plate, the flashboard is movably arranged in nylon sheet and sets on flashboard There is the feeding hole with the blanking hole rotatable engagement, the feeding hole and blanking hole constitute the tapping channel；The rotary shaft Bottom plate, nylon sheet and flashboard up and down, and the bottom end of rotary shaft connects the piston rod of folding cylinder, the rotation by connecting rod The top of axis is fixedly connected by pressing plate with flashboard.

4. puffed rice bottoming room machinery according to claim 1, which is characterized in that the jet chimney includes being connected with boiler Main steam header and the first steam for being connected respectively with main steam header be in charge of and be in charge of with the second steam, first steam is in charge of It is equipped with the outlet upper end, second steam is in charge of equipped with the outlet lower end, and first steam is in charge of and the Two steam are in charge of the first inlet end for being respectively provided with and being connected with the first appearance gas tank.

5. puffed rice bottoming room machinery according to claim 1, which is characterized in that the cooling pipe includes being connected with water source Cooling supervisor and the first cooling being connected respectively with cooling supervisor are in charge of to be in charge of with the second cooling, and first cooling is in charge of Equipped with the water outlet upper end, second cooling, which is in charge of, is equipped with the subsea end out, and first cooling is in charge of and second It is cooling to be in charge of the second inlet end for being respectively provided with and being connected with the second appearance gas tank.

6. puffed rice bottoming room machinery according to any one of claims 1 to 5, which is characterized in that the vacuum drainage system packet Vacuum tank, vacuum air pump, moisture trap, gas collecting tube, the first drainpipe and the second drainpipe are included, on first drainpipe It is vertically connected with and is combined by the standpipe that two standpipes form, be provided with and communicated between two standpipes of each standpipe combination and pass through pipeline It the water receiving pipe that is connected with the discharge outlet of the low mold frame and is connect by pipeline with what the upper framed steam (vapor) outlet was connected Tracheae, the trachea are equipped with first exhaust butterfly valve, on the standpipe between the water receiving pipe and the first drainpipe respectively in connection with There is draining butterfly valve；It is connected respectively by second exhaust butterfly valve and connecting tube between the gas collecting tube and each standpipe, the gas collection Pipe is connected between vacuum tank by filter and snorkel；The vacuum air pump is arranged above vacuum tank, described true One end of empty pump mechanism of qi is connected by communicating pipe and control valve with vacuum tank, and the other end connects moisture trap, the air water The water outlet of separator is connected by pipeline with second drainpipe.