CN108842495A - A kind of application method of the broken bamboo steaming plant of screw drive type - Google Patents
A kind of application method of the broken bamboo steaming plant of screw drive type Download PDFInfo
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- CN108842495A CN108842495A CN201810657226.7A CN201810657226A CN108842495A CN 108842495 A CN108842495 A CN 108842495A CN 201810657226 A CN201810657226 A CN 201810657226A CN 108842495 A CN108842495 A CN 108842495A
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- boiling
- frame
- pond
- screw rod
- boiling frame
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Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C7/00—Digesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C7/00—Digesters
- D21C7/14—Means for circulating the lye
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Paper (AREA)
Abstract
The present invention provides a kind of application method of the broken bamboo steaming plant of screw drive type, the application method is：Step S1, opening four motors rotates forward screw rod, then screw rod drives boiling frame to carry out lifting operations, after the openable and closable charging cover board of boiling frame is carried out opening folding, drop to by screw rod drive boiling frame the inlet of dell；Step S2, broken bamboo is transported in boiling frame by the first conveyer, then inverts four motors, so that boiling frame is placed in boiling pond；Step S3, the deployed lye in alkali liquor preparing pond opens the second suction pump and is pumped into lye in boiling pond by feed liquor supervisor, and lye can be flowed into boiling frame by the inlet opening of boiling frame；Step S4, the first winding motor is driven, so that boiling cover plate lid is in boiling pond；Step S5, cooking liquor is heated by the heating tube in boiling pond, so that the lye in boiling frame heats broken bamboo.The present invention improves the efficiency of broken bamboo boiling.
Description
Technical field
The present invention relates to bamboo boiling technology field, the user of the broken bamboo steaming plant of especially a kind of screw drive type
Method.
Background technique
Bamboo is the perennial lignified plant of grass family, and China is that most important production bamboo is national in the world, the purposes of bamboo
It is very extensive, it is broadly divided into bamboo shoot and uses, watches four major class of use, traditional material use and industrial material.Wherein, papermaking primary raw material is exactly bamboo
Son, but during papermaking, needing to carry out broken bamboo chip boiling, existing digesting apparatus is all to use digester, by
It in the design feature of pot, in boiling, needs by hanging pawl in broken bamboo chip snatch to boiler, after cooked, then is grabbed by hanging pawl
Out, not only low efficiency in this way, and the bamboo chip after boiling is more open, it is not easy to it grabs.Further, since bamboo chip needed for papermaking
Amount is more, and disposable boiling requires as unit of ton, and therefore, volume and efficiency to pot all require, i.e., existing boiling is set
Standby the problems such as there will necessarily be low boiling efficiency, waste of human resource, charging and discharging trouble.Such as patent name：Broken bamboo is steamed
The implementation method boiled, the patent No.：201410611620.9；Although this method solves the problems, such as charging, but in digestion process
Due to lye non-uniform spraying（Bamboo chip irregularly causes）, and steam pipework can not accomplish that entire boiling cavity temperature is uniform,
Therefore, there are half-cooked phenomenons as steamed rice, and the broken bamboo chip that boiling comes out can all black not by lye spray,
The quality of product has been seriously affected, has increased significant cost for subsequent pulp washing.In addition, the cost of black liquor processing is entire industry
Problem is not handled well, will result in the destruction of environment.
Summary of the invention
In order to overcome the problems referred above, the object of the present invention is to provide a kind of users of the broken bamboo steaming plant of screw drive type
Method carries out driving lifting by screw rod, can carry out batch boiling to broken bamboo.
The present invention is realized using following scheme：A kind of application method of the broken bamboo steaming plant of screw drive type, it is described broken
Bamboo steaming plant includes a road surface and a boiling frame, and the bottom surface of the boiling frame is inclined surface, offers one in the middle part of the road surface
Dell is provided with a boiling pond in the dell, and the boiling bottom of pond portion is provided with heating tube, and the road surface setting one first is defeated
Machine and a second conveyor are sent, and the first conveyer is located at the front of dell import, after second conveyor is located at dell import
It is square, it is provided with a support frame above the dell, support frame as described above is fixed on wall, and being arranged side by side on support frame as described above has
Two the first winding motors, there are two rope, four ropes of two the first winding motors for winding on first winding motor
On be provided with a boiling cover board, setting is fixed with screw rod under the rotation axis of the motor there are four motor below support frame as described above,
And the tail portion of screw rod extends in the boiling pond, the motor can drive screw rod to be rotated, the left and right of the boiling cover board
Two sides are opened up there are two opening, and boiling cover plate lid screw rod after the boiling pond be able to pass through the opening；The steaming
It boils arch and is hingedly provided with an openable and closable charging cover board, the boiling frame leading flank is hingedly provided with an openable and closable discharging
Cover board, there are four nuts for fixed setting in the left and right side plates of the boiling frame, and two nuts in four nuts are located at
Boiling frame top, other two nut of four nuts are located at boiling frame bottom, and each screw rod is threaded through in four screw rods
Boiling frame is set on four screw rods by two nuts；Four motors are rotated forward drives boiling frame to be lifted up by screw rod,
Four motor reversals drive boiling frame to decline by screw rod, offer multiple inlet openings on the boiling frame；The boiling
An outlet pipe is provided on pond；The outlet pipe is connect through one first suction pump with a triple valve；The first of the triple valve goes out
Mouth is connected to drainpipe；The second outlet of the triple valve is connected to black liquor scratch pool；The leakage fluid dram of the black liquor scratch pool with
The connection of one black liquor storage pool；The liquid spill-way of the black liquor scratch pool is connected to alkali liquor preparing pond；The alkali liquor preparing pond setting
There is the second suction pump, the water outlet of second suction pump is connect with by feed liquor supervisor with the boiling pond；Described first
Suction pump, triple valve, black liquor scratch pool, black liquor storage pool, alkali liquor preparing pond, the second suction pump are all set under the road surface
Side；
The application method specifically comprises the following steps：
Step S1, opening four motors rotates forward screw rod, then screw rod drives boiling frame to carry out lifting operations, boiling frame height
Out behind road surface, after the openable and closable charging cover board of boiling frame is carried out opening folding, then four motors is inverted, are passed through
Screw rod drives boiling frame drop to the inlet of dell, stops motor rotation；
Step S2, broken bamboo is transported in boiling frame by the first conveyer, after boiling frame fills bamboo, restarts motor and carries out just
Turn, screw rod drives boiling frame to carry out lifting operations, after boiling frame height goes out road surface, the charging cover board of boiling frame is built, so
Four motors are inverted afterwards, so that boiling frame is placed in boiling pond；
Step S3, the deployed lye in alkali liquor preparing pond opens the second suction pump for lye and is pumped into steaming by feed liquor supervisor
It boils in pond, lye can be flowed into boiling frame by the inlet opening of boiling frame, impregnate to broken bamboo, close the second suction pump；
Step S4, the first winding motor is driven, then boiling cover board carries out step-down operation along four screw rods, so that boiling cover plate lid
In boiling pond；
Step S5, cooking liquor is heated by the heating tube in boiling pond, so that the lye in boiling frame carries out broken bamboo
Heating；
Step S6, after boiling, the first winding motor of driving lifts boiling cover board, while opening triple valve, passes through
First suction pump drains the cooking liquor in boiling pond, meanwhile, the cooking liquor after boiling is pumped into black liquor by the first suction pump
Scratch pool；
Step S7, it opens four motors to be rotated forward, screw rod drives boiling frame to carry out lifting operations, remaining black liquor in boiling frame
It can be flowed into boiling pond, after the height that boiling frame rises is higher than road surface, open the openable and closable discharging cover board of boiling frame bottom
Discharging is carried out, the broken bamboo after boiling slides into second conveyor, is transported on next process by second conveyor.
Further, the alkali liquor preparing pond includes inner and outer wall, and it is hollow that one is formed between the inner and outer wall
The outer wall upside of cavity, the alkali liquor preparing pond is provided with an air inlet pipe, is provided with one on the downside of the outer wall in the alkali liquor preparing pond
Escape pipe, the air inlet pipe can enter in hot gas to hollow cavity, so that hot gas carries out pre-add to the black liquor in alkali liquor preparing pond
Heat；The application method further includes：When boiling pond carries out boiling to broken bamboo, alkali liquor preparing pond carries out a new wheel to lye
It deploys, after deployed lye, first escape pipe is closed, hot gas is passed through in air inlet pipe, hot gas is passed through in hollow cavity, this
Sample hot gas can carry out pre-add heat treatment to lye, when carrying out a new broken bamboo boiling of wheel, by preheating lye into boiling pond
It is sent into.
Further, the step S6 further comprises：After black liquor is pumped into black liquor scratch pool, staff is according to black
The concentration and basicity of liquid cannot utilize to determine whether the black liquor given off is re-used, then pass through leakage fluid dram
Black liquor is discharged, can be utilized, then black liquor is flowed into alkali liquor preparing pond by black liquor scratch pool, it is sharp again after black liquor allotment
With reducing the generation of black liquor.
Further, one second winding motor is provided at left and right sides of the first conveying drive end unit, described first
A guide plate is hingedly provided with below the tail portion of conveyer, described two second winding motors pass through traction rope and the guide plate
Two sides connection, second winding motor can drive guide plate to carry out lifting operation up and down；The step 2 further comprises：It opens
Dynamic second winding motor, the second winding motor pass through traction rope for guide plate to decline, then the tail portion of guide plate may extend to steaming
It boils on the feed inlet of frame, then closes the second winding motor, broken bamboo is transported in boiling frame by the first conveyer of starting, boiling frame dress
After full bamboo, restart the second winding motor, the second winding motor is risen guide plate by traction rope, then guide plate pastes
Tightly in the tail portion of the first conveyer, then close the second winding motor, while opening motor and being rotated forward, screw rod drive boiling frame into
After boiling frame height goes out road surface, the charging cover board of boiling frame is built for row lifting operations, is then carried out four motors anti-
Turn, so that boiling frame is placed in boiling pond.
Further, screw rod drive boiling frame rise or step-down operation is specially：Four motors must be same
Step is operated, and the motor is rotated forward, then the rotation axis of motor drives screw rod to be rotated in the forward direction, since screw spiral is worn
The nut of boiling frame is crossed, such screw rod will drive boiling frame and be raised above；Motor is inverted, then the rotation axis of motor drives spiral shell
Bar is reversely rotated, and since screw spiral passes through the nut of boiling frame, such screw rod will drive boiling frame to decline.
Further, the motor is fixed on wall, or is fixed below support frame as described above.
Further, the boiling pond is rectangular.
Further, a hand winch is provided at left and right sides of the top of the boiling frame, the hand winch is logical
Traction rope is crossed to connect with the openable and closable discharging cover board, which can drive discharging cover board to carry out lifting operation up and down,
The openable and closable discharging cover board is locked together on boiling frame by mechanical lock, and the mechanical lock includes the limit assembly of multiple groups, institute
Stating limit assembly includes limit buckle and limited post；The limit buckle is fixed on the side wall of the boiling frame, the limited post
One end is hingedly set to the side wall of the openable and closable discharging cover board, and the position of the limit buckle is corresponding with the limited post；
The other end of limited post is laterally vertically installed with a cross bar, after the limited post is buckled in the limit buckle, passes through the cross bar
Carry out sealed fixation.
The beneficial effects of the present invention are：Method of the invention is able to achieve screw drive boiling frame, four electricity by motor
Machine is rotated forward drives boiling frame to be lifted up by screw rod, and four motor reversals drive boiling frame to decline, such energy by screw rod
Realize screw drive boiling frame fed, boiling and discharging operations；Black liquor scratch pool and lye tune are provided with outside boiling pond
With pond；By opening the first suction pump, while triple valve is opened, black liquor is pumped into black liquor scratch pool by the first suction pump, so
The boiling frame is raised up by winding motor afterwards, staff can be according to the concentration and basicity of black liquor, to sentence
It is disconnected whether to re-use the black liquor given off, it is not available, then black liquor is discharged by leakage fluid dram, it is available then
Black liquor is flowed into alkali liquor preparing pond by black liquor scratch pool, is recycled after allotment, greatly reduces the generation of black liquor.
Detailed description of the invention
Fig. 1 is method flow schematic diagram of the invention.
Fig. 2 is the status diagram that broken bamboo steaming plant of the invention is fed.
Fig. 3 is the status diagram that broken bamboo steaming plant of the invention carries out boiling.
Fig. 4 is the status diagram that broken bamboo steaming plant of the invention carries out discharging.
Fig. 5 is the structural schematic diagram of boiling cover board of the invention.
Fig. 6 is the structural schematic diagram of boiling frame of the invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
It please refers to shown in Fig. 1 to Fig. 6, a kind of application method of the broken bamboo steaming plant of screw drive type of the invention, institute
Stating broken bamboo steaming plant includes a road surface 1 and a boiling frame 2, and the bottom surface of the boiling frame 2 is inclined surface 20, in the road surface 1
Portion offers a dell 11, and a boiling pond 3 is provided in the dell 11, and 3 bottom of boiling pond is provided with heating tube 31, leads to
Heating tube 31 is crossed to be heated to the cooking liquor in boiling pond；One first conveyer 4 and a second conveyor is arranged in the road surface 1
5, and the first conveyer 4 is located at the front of 11 import of dell, second conveyor 5 is located at the rear of 11 import of dell, the first conveying
Machine 4 is used for the charging of the broken bamboo of conveyer, and second conveyor 5 is for conveying well-done bamboo；The top of the dell 11 is arranged
There is a support frame 6, support frame as described above 6 is fixed on wall（It is not shown）On, it is arranged side by side on support frame as described above 6 that there are two the first volumes
Around motor 61, there are two rope 62, four ropes 62 of two the first winding motors 61 for winding on first winding motor 61
On be provided with a boiling cover board 7, setting is fixed under the rotation axis of the motor 63 there are four motor 63 below support frame as described above 6
There is screw rod 64, and the tail portion of screw rod 64 extends in the boiling pond 3, the motor 63 can drive screw rod 64 to be rotated, institute
The left and right sides for stating boiling cover board 7 is opened up there are two opening 71, and it is proper that the boiling cover board 7 covers the screw rod after the boiling pond 3
The opening 71 can be passed through；2 top of the boiling frame is hingedly provided with an openable and closable charging cover board 21, before the boiling frame 2
Be hinged at and be provided with an openable and closable discharging cover board 22, in the left and right side plates of the boiling frame 2 fixed setting there are four
Nut 23, and two nuts 23 in four nuts 23 are located at 2 top of boiling frame, other two nut of four nuts 23 is located at
2 lower part of boiling frame, each screw rod 64 is threaded through two nuts 23 and boiling frame 2 is set to four screw rods in four screw rods 64
On 64；Four motors 63 are rotated forward drives boiling frame 2 to be lifted up by screw rod 64, and four reversions of motor 63 pass through screw rod 64
It drives boiling frame 2 to decline, offers multiple inlet openings 24 on the boiling frame 2；In this way by screw drive boiling frame into
Traveling material, boiling and discharging operations.
An outlet pipe 32 is provided in the boiling pond 3；The outlet pipe 32 is through one first suction pump 33 and a triple valve
34 connections；The first outlet of the triple valve 34 is connected to drainpipe 35；The second outlet of the triple valve 34 is connected to black liquor
Scratch pool 36；The leakage fluid dram 361 of the black liquor scratch pool 36 and a black liquor storage pool（It is not shown）Connection；The black liquor scratch pool
Liquid spill-way 37 be connected to alkali liquor preparing pond 38；The alkali liquor preparing pond 38 is provided with the second suction pump 39, and described second takes out
The water outlet of water pump 39 is connect with by feed liquor supervisor 40 with the boiling pond 3；Preferably, may be used also in the alkali liquor preparing pond 38
Stirring motor 41 is arranged, in favor of being stirred when allotment.First suction pump 33, triple valve 34, black liquor scratch pool 36, black liquor
Storage pool, alkali liquor preparing pond 38, the second suction pump 39 are all set in below the road surface.
After the boiling frame equipped with broken bamboo is located in boiling pond, 40 are responsible for by cooking liquor by feed liquor（Cooking liquor includes alkali
Liquid or black liquor, the basicity in black liquor is high, and impurity is few can then to be recycled, and black liquor neutral and alkali degree is low, and impurity height then cannot be again
It uses）It pours into boiling pond, boiling pond carries out boiling to the bamboo in boiling frame.Cooking liquor completely impregnates bamboo in this way
Boiling is not in that cooking liquor sprays non-uniform situation, and the broken bamboo chip that such boiling comes out is integrally of good quality, i.e., is all white
Color is not in black, improves the broken bamboo quality for making paper pulp.
The application method specifically comprises the following steps：
Step S1, opening four motors 63 rotates forward screw rod 64, then screw rod 64 drives boiling frame 2 to carry out lifting operations,
After boiling frame 2 is higher by road surface 1, after the openable and closable charging cover board 21 of boiling frame 2 is carried out opening folding, then by four motors
63 are inverted, and are driven boiling frame 2 drop to the inlet of dell 11 by screw rod 64, are stopped motor 63 and rotate；
Step S2, broken bamboo is transported in boiling frame 2 by the first conveyer 4, after boiling frame 2 fills bamboo, restart motor 63 into
Row rotates forward, and screw rod 64 drives boiling frame 2 to carry out lifting operations, after boiling frame 2 is higher by road surface 1, by the charging cover board 21 of boiling frame 2
It is built, is then inverted four motors 63, so that boiling frame 2 is placed in boiling pond 3；
Step S3, the deployed lye in alkali liquor preparing pond 38 opens the second suction pump 39 and takes out lye by feed liquor supervisor 40
Enter into boiling pond 3, lye can be flowed into boiling frame 2 by the inlet opening 24 of boiling frame 2, impregnate to broken bamboo, close the
Two suction pumps 39；
Step S4, the first winding motor 61 is driven, then boiling cover board 7 carries out step-down operation along four screw rods 64, so that boiling
Cover board 7 covers in boiling pond 3；
Step S5, cooking liquor is heated by the heating tube 31 in boiling pond 3, so that the lye in boiling frame 2 is to broken bamboo
It is heated；
Step S6, after boiling, the first winding motor 61 of driving lifts boiling cover board 7, while opening triple valve 34,
The cooking liquor in boiling pond 3 is drained by the first suction pump 33, meanwhile, the cooking liquor after boiling is taken out by the first suction pump 33
Enter to black liquor scratch pool 36；The step S6 further comprises：After black liquor is pumped into black liquor scratch pool 36, staff according to
The concentration and basicity of black liquor cannot utilize to determine whether the black liquor given off is re-used, then pass through drain
Mouth 361 discharges black liquor, can utilize, then black liquor is flowed into alkali liquor preparing pond 38, black liquor tune by black liquor scratch pool 36
It is recycled after matching, reduces the generation of black liquor.
Step S7, it opens four motors 63 to be rotated forward, the drive progress lifting operations of boiling frame 2 of screw rod 64, in boiling frame 2
Remaining black liquor can be flowed into boiling pond 3, boiling frame 2 rise height be higher than road surface 1 after, open 2 bottom of boiling frame can
The discharging cover board 22 of folding carries out discharging, and the broken bamboo after boiling slides into second conveyor 5, is transported to by second conveyor 5
On next process.
Wherein, the alkali liquor preparing pond 38 includes inner wall 381 and outer wall 382, between the inner wall 381 and outer wall 382
A hollow cavity 383 is formed, an air inlet pipe 384, the alkali liquor preparing are provided on the upside of the outer wall 382 in the alkali liquor preparing pond 38
An escape pipe 385 is provided on the downside of the outer wall 382 in pond 38, the air inlet pipe 384 can enter in hot gas to hollow cavity 383, make
Hot gas is obtained to preheat the black liquor in alkali liquor preparing pond 38.Boiling is entered after can directly preheating using black liquor again in this way
Pond can improve boiling efficiency.The application method further includes：When boiling pond carries out boiling to broken bamboo, alkali liquor preparing pond pair
Lye carries out a new wheel and deploys, and after deployed lye, first closes escape pipe 385, is passed through heat in air inlet pipe 384
Gas, hot gas are passed through in hollow cavity 383, and such hot gas can carry out pre-add heat treatment to lye, carry out a new broken bamboo boiling of wheel
When, preheating lye is sent into boiling pond 3.
In addition, in the present invention, being provided with one second winding motor at left and right sides of 4 tail portion of the first conveyer
42, the tail portion lower section of first conveyer 4 is hingedly provided with a guide plate 43, and described two second winding motors 42 are by leading
Messenger 44 is connect with 43 two sides of guide plate, and second winding motor 42 can drive guide plate 43 to carry out lifting behaviour up and down
Make.The step 2 further comprises：Start the second winding motor 42, the second winding motor 42 passes through traction rope 44 for guide plate
43 to decline, then the tail portion of guide plate 43 may extend on the feed inlet of boiling frame 2, then closes the second winding motor 42, starting
Broken bamboo is transported in boiling frame 2 by the first conveyer 4, after boiling frame 2 fills bamboo, restarts the second winding motor 42, and second
Winding motor 42 is risen guide plate 43 by traction rope 44, then guide plate 43 is adjacent in the tail portion of the first conveyer 4, then
The second winding motor 42 is closed, while opening motor 63 and being rotated forward, screw rod 64 drives boiling frame 2 to carry out lifting operations, boiling
After frame 2 is higher by road surface 1, the charging cover board 21 of boiling frame 2 is built, then inverts four motors 63, so that steaming
Frame 2 is boiled to be placed in boiling pond.
In the present invention, the drive of screw rod 64 boiling frame 2 rise or step-down operation is specially：Four motors 63
It must synchronize and be operated, the motor 63 is rotated forward, then the rotation axis of motor 63 drives screw rod 64 to be rotated in the forward direction, by
It is threaded through the nut 23 of boiling frame 2 in screw rod 64, such screw rod 64 will drive boiling frame 2 and be raised above；Motor 63 carries out instead
Turn, then the rotation axis of motor drives screw rod to be reversely rotated, since screw spiral passes through the nut 23 of boiling frame 2, such spiral shell
Bar will drive boiling frame to decline.
In the present invention, the motor 63 is fixed on wall, or is fixed on 6 lower section of support frame as described above.Such motor
63 preferably can drive screw rod to be rotated；The boiling pond 3 is rectangular.
In addition, in the present invention, a hand winch 25 is provided at left and right sides of the top of the boiling frame 2, it is described
Hand winch 25 is connect by traction rope 44 with the openable and closable discharging cover board 22, which can drive discharging cover board
22 carry out lifting operation up and down, and the openable and closable discharging cover board 22 is locked together on boiling frame 2 by mechanical lock 8, the machinery
Lock 8 includes the limit assembly 81 of multiple groups, and the limit assembly 81 includes limit buckle 811 and limited post 812；The limit buckle 811
It is fixed on the side wall of the boiling frame 2, one end of the limited post 812 is hingedly set to the openable and closable discharging cover board 22
Side wall, the position of the limit buckle 811 is corresponding with the limited post 812；The other end of limited post 812 is laterally vertically arranged
After having a cross bar 813, the limited post 812 to be buckled in the limit buckle 811, sealed fixation is carried out by the cross bar 813.?
It can also be carried out using other modes in practical application sealed.
In short, the present invention is provided with black liquor scratch pool and alkali liquor preparing pond；By opening the first suction pump, while opening threeway
Black liquor is pumped into black liquor scratch pool by the first suction pump by valve, is then raised up the boiling frame by screw drive, work
Making personnel can be according to the concentration and basicity of black liquor, to determine whether the black liquor given off is re-used, can not
Utilize, then black liquor is discharged by leakage fluid dram, it is available then by black liquor pass through black liquor scratch pool be flowed into alkali liquor preparing pond,
It is recycled after allotment, greatly reduces the generation of black liquor.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, is all covered by the present invention.
Claims (8)
1. a kind of application method of the broken bamboo steaming plant of screw drive type, it is characterised in that：The broken bamboo steaming plant includes
One road surface and a boiling frame, the bottom surface of the boiling frame are inclined surface, offer a dell in the middle part of the road surface, in the dell
It is provided with a boiling pond, the boiling bottom of pond portion is provided with heating tube, and one first conveyer and one second defeated is arranged in the road surface
Send machine, and the first conveyer is located at the front of dell import, second conveyor is located at the rear of dell import, the dell it is upper
Side is provided with a support frame, and support frame as described above is fixed on wall, and arranged side by side on support frame as described above there are two the first volumes around electricity
Machine, winding is provided with a boiling on four ropes of two the first winding motors there are two rope on first winding motor
Cover board, setting is fixed with screw rod under the rotation axis of the motor there are four motor below support frame as described above, and the tail portion of screw rod is prolonged
It reaches in the boiling pond, the motor can drive screw rod to be rotated, and the left and right sides of the boiling cover board offers two
A opening, boiling cover plate lid screw rod after the boiling pond be able to pass through the opening；The boiling arch is hingedly set
It is equipped with an openable and closable charging cover board, the boiling frame leading flank is hingedly provided with an openable and closable discharging cover board, the boiling
Fixed setting is there are four nut in the left and right side plates of frame, and two nuts in four nuts are located at boiling frame top, and four
Other two nut of a nut is located at boiling frame bottom, and each screw rod is threaded through two nuts for boiling in four screw rods
Frame is set on four screw rods；Four motors are rotated forward drives boiling frame to be lifted up by screw rod, and four motor reversals are logical
Crossing screw rod drives boiling frame to decline, offers multiple inlet openings on the boiling frame；One is provided in the boiling pond to go out
Water pipe；The outlet pipe is connect through one first suction pump with a triple valve；The first outlet of the triple valve is connected to drainpipe；
The second outlet of the triple valve is connected to black liquor scratch pool；The leakage fluid dram of the black liquor scratch pool and a black liquor storage pool connect
It connects；The liquid spill-way of the black liquor scratch pool is connected to alkali liquor preparing pond；The alkali liquor preparing pond is provided with the second suction pump, institute
The water outlet for stating the second suction pump is connect with by feed liquor supervisor with the boiling pond；It is first suction pump, triple valve, black
Liquid scratch pool, black liquor storage pool, alkali liquor preparing pond, the second suction pump are all set in below the road surface；
The application method specifically comprises the following steps：
Step S1, opening four motors rotates forward screw rod, then screw rod drives boiling frame to carry out lifting operations, boiling frame height
Out behind road surface, after the openable and closable charging cover board of boiling frame is carried out opening folding, then four motors is inverted, are passed through
Screw rod drives boiling frame drop to the inlet of dell, stops motor rotation；
Step S2, broken bamboo is transported in boiling frame by the first conveyer, after boiling frame fills bamboo, restarts motor and carries out just
Turn, screw rod drives boiling frame to carry out lifting operations, after boiling frame height goes out road surface, the charging cover board of boiling frame is built, so
Four motors are inverted afterwards, so that boiling frame is placed in boiling pond；
Step S3, the deployed lye in alkali liquor preparing pond opens the second suction pump for lye and is pumped into steaming by feed liquor supervisor
It boils in pond, lye can be flowed into boiling frame by the inlet opening of boiling frame, impregnate to broken bamboo, close the second suction pump；
Step S4, the first winding motor is driven, then boiling cover board carries out step-down operation along four screw rods, so that boiling cover plate lid
In boiling pond；
Step S5, cooking liquor is heated by the heating tube in boiling pond, so that the lye in boiling frame carries out broken bamboo
Heating；
Step S6, after boiling, the first winding motor of driving lifts boiling cover board, while opening triple valve, passes through
First suction pump drains the cooking liquor in boiling pond, meanwhile, the cooking liquor after boiling is pumped into black liquor by the first suction pump
Scratch pool；
Step S7, it opens four motors to be rotated forward, screw rod drives boiling frame to carry out lifting operations, remaining black liquor in boiling frame
It can be flowed into boiling pond, after the height that boiling frame rises is higher than road surface, open the openable and closable discharging cover board of boiling frame bottom
Discharging is carried out, the broken bamboo after boiling slides into second conveyor, is transported on next process by second conveyor.
2. the application method of the broken bamboo steaming plant of according to claim a kind of screw drive type, it is characterised in that：It is described
Alkali liquor preparing pond includes inner and outer wall, and a hollow cavity is formed between the inner and outer wall, the alkali liquor preparing pond
It is provided with an air inlet pipe on the upside of outer wall, is provided with an escape pipe on the downside of the outer wall in the alkali liquor preparing pond, the air inlet pipe can be into
Enter in hot gas to hollow cavity, so that hot gas preheats the black liquor in alkali liquor preparing pond；The application method further includes：
When boiling pond carries out boiling to broken bamboo, alkali liquor preparing pond carries out a new wheel to lye and deploys, and after deployed lye, first will
Escape pipe is closed, and hot gas is passed through in air inlet pipe, and hot gas is passed through in hollow cavity, and such hot gas can carry out pre-add to lye
Preheating lye is sent by heat treatment when carrying out a new broken bamboo boiling of wheel into boiling pond.
3. the application method of the broken bamboo steaming plant of according to claim a kind of screw drive type, it is characterised in that：It is described
Step S6 further comprises：After black liquor is pumped into black liquor scratch pool, staff comes according to the concentration and basicity of black liquor
Judge whether that the black liquor that will be given off re-uses, cannot utilize, is then discharged black liquor by leakage fluid dram, it can benefit
With black liquor is then flowed into alkali liquor preparing pond by black liquor scratch pool, is recycled after black liquor allotment, reduces the generation of black liquor.
4. a kind of application method of the broken bamboo steaming plant of screw drive type according to claim 1, it is characterised in that：Institute
It states and is provided with one second winding motor at left and right sides of the first conveying drive end unit, it is hinged below the tail portion of first conveyer
It is provided with a guide plate, described two second winding motors are connect by traction rope with the guide plate two sides, the volume Two
Guide plate can be driven to carry out lifting operation up and down around motor；The step 2 further comprises：Start the second winding motor, second
Winding motor passes through traction rope for guide plate to decline, then the tail portion of guide plate may extend on the feed inlet of boiling frame, then closes
The second winding motor is closed, broken bamboo is transported in boiling frame by the first conveyer of starting, after boiling frame fills bamboo, restarts second
Winding motor, the second winding motor are risen guide plate by traction rope, then guide plate is adjacent to the tail in the first conveyer
Portion then closes the second winding motor, while opening motor and being rotated forward, and screw rod drives boiling frame to carry out lifting operations, boiling frame
After being higher by road surface, the charging cover board of boiling frame is built, then inverts four motors, so that boiling frame is placed in steaming
It boils in pond.
5. a kind of application method of the broken bamboo steaming plant of screw drive type according to claim 1, it is characterised in that：Spiral shell
Bar drive boiling frame rise or step-down operation is specially：Four motors, which must synchronize, to be operated, the motor
It is rotated forward, then the rotation axis of motor drives screw rod to be rotated in the forward direction, since screw spiral passes through the nut of boiling frame, in this way
Screw rod will drive boiling frame and be raised above；Motor is inverted, then the rotation axis of motor drives screw rod to be reversely rotated, due to
Screw spiral passes through the nut of boiling frame, and such screw rod will drive boiling frame to decline.
6. a kind of application method of the broken bamboo steaming plant of screw drive type according to claim 1, it is characterised in that：Institute
It states motor to be fixed on wall, or is fixed below support frame as described above.
7. a kind of application method of the broken bamboo steaming plant of screw drive type according to claim 1, it is characterised in that：Institute
It is rectangular for stating boiling pond.
8. a kind of application method of the broken bamboo steaming plant of screw drive type according to claim 1, it is characterised in that：Institute
State and be provided with a hand winch at left and right sides of the top of boiling frame, the hand winch by traction rope with it is described retractable
The connection of discharging cover board, which can drive discharging cover board to carry out lifting operation, the openable and closable discharging cover board up and down
It is locked together on boiling frame by mechanical lock, the mechanical lock includes the limit assembly of multiple groups, and the limit assembly includes limit buckle
And limited post；The limit buckle is fixed on the side wall of the boiling frame, one end of the limited post be hingedly set to it is described can
The side wall of the discharging cover board of folding, the position of the limit buckle are corresponding with the limited post；The other end of limited post laterally hangs down
It directly is provided with a cross bar, after the limited post is buckled in the limit buckle, sealed fixation is carried out by the cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810657226.7A CN108842495A (en) | 2018-06-25 | 2018-06-25 | A kind of application method of the broken bamboo steaming plant of screw drive type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810657226.7A CN108842495A (en) | 2018-06-25 | 2018-06-25 | A kind of application method of the broken bamboo steaming plant of screw drive type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108842495A true CN108842495A (en) | 2018-11-20 |
Family
ID=64203670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810657226.7A Withdrawn CN108842495A (en) | 2018-06-25 | 2018-06-25 | A kind of application method of the broken bamboo steaming plant of screw drive type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108842495A (en) |
-
2018
- 2018-06-25 CN CN201810657226.7A patent/CN108842495A/en not_active Withdrawn
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Application publication date: 20181120 |
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