CN108517708A - A kind of paper making raw material biological enzyme pretreatment unit and papermaking pulping system - Google Patents
A kind of paper making raw material biological enzyme pretreatment unit and papermaking pulping system Download PDFInfo
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- CN108517708A CN108517708A CN201810491018.4A CN201810491018A CN108517708A CN 108517708 A CN108517708 A CN 108517708A CN 201810491018 A CN201810491018 A CN 201810491018A CN 108517708 A CN108517708 A CN 108517708A
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- raw material
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- making raw
- blanking
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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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The present invention relates to papermaking equipment apparatus fields, provide a kind of paper making raw material biological enzyme pretreatment unit, include for launching the top cutting agency of paper making raw material downwards, the bottom discharge mechanism for unloading pretreated paper making raw material, the enzyme solution spraying mechanism being arranged between top cutting agency and bottom discharge mechanism and the material containing face below the cutting agency of top, bottom discharge mechanism is set to material containing face, and enzyme solution spraying mechanism includes multiple enzyme solution outlets for spraying enzyme solution to paper making raw material.The device can enable paper making raw material to be sufficiently mixed with enzyme solution, it is ensured that paper making raw material can fully be reacted with enzyme, and cooking reaction device can be delivered to after hybrid reaction and carries out cooking reaction, so that entire pulping process is successively run, improves work efficiency.The present invention also provides a kind of papermaking pulping systems, including above-mentioned device, equally have the advantages that above-mentioned.
Description
Technical field
The present invention relates to papermaking equipment apparatus fields, in particular to a kind of paper making raw material biological enzyme pretreatment unit
And paper making pulp system.
Background technology
Currently, the boiling slurry alkali charge for carrying out pulping by cooking production and living paper using agricultural crop straw as raw material is higher
(wheat straw 13-15%, reed 17-19%, maize straw 11-12%, straw 11-12%), hardness K=9-13, such slurry warp
The slurry crossed after carrying out Oxygen Delignification of Fast-Growing after washing again has been not suitable with for production true qualities paper for daily use, existing hardness
Slurry is using the short no pulling force of fiber after oxygen delignification, and its brightness is low.Cause the residual alkali in black liquor more simultaneously, if passing through alkali
Residual alkali is recycled, alkali collection is of high cost, brings this life pollution lime mud treatment difficult therewith.Cost of sewage disposal is also higher simultaneously, if
Organic fertilizer is produced using this black digestion liquid, because of alkali charge height, acid adding adjustment cost also will increase.
It proposes and agricultural crop straw is pre-processed in this case using biological enzyme preconditioning technique, can remove
The about non-fibrous materials such as oligosaccharide of one third.Oligosaccharide can be isolated after carrying out biological enzyme pretreatment, hydrolysis material
In pectin, more miscellaneous sugars etc., then under alkaline condition, dissolved lignin is carried out neutralizing the acid released with alkali, and alkali charge is only
5%-8% makes cellulose detach, and digestion time shortens, and fibre length is protected.And mostly use retort, outdoor greatly at present
The methods of fermentation carries out, and since the biotechnology needs at least to handle 60-70 hours, retort small in this way, outdoor accumulation are just
The continuous operation being unable to meet production, and air storage can also impact environment.
In consideration of it, special propose the application.
Invention content
The present invention provides a kind of paper making raw material biological enzyme pretreatment units, it is intended to improve existing using cellulase treatment
The problem of being difficult to meet continuous operation in the technique of paper making raw material making paper pulp.
The present invention also provides a kind of papermaking pulping system, the paper making pulp system can continuous operation, production efficiency is high.
The invention is realized in this way：
A kind of paper making raw material biological enzyme pretreatment unit, include for launch downwards the top cutting agency of paper making raw material,
For unloading the bottom discharge mechanism of pretreated paper making raw material, being arranged between top cutting agency and bottom discharge mechanism
Enzyme solution spraying mechanism and the material containing face below the cutting agency of top, bottom discharge mechanism be set to material containing face, enzyme solution
Spraying mechanism includes multiple enzyme solution outlets for spraying enzyme solution to paper making raw material, and multiple enzyme solution outlets are distributed in top blanking machine
The lower section of structure and each enzyme solution export corresponding jeting area or injection direction is different.
Further, in preferred embodiments of the present invention, bottom discharge mechanism includes spiral discharging device and tracks,
Spiral discharging device is set to the lower section of top cutting agency, and spiral discharging device includes the first motor being connected with each other and spiral discharging
Bar, first motor are set to the edge in material containing face, and tracks are set to material containing face side and, first motor parallel with material containing face
It is set in tracks and can be run along tracks, spiral discharging bar is located at the length direction with material containing face on material containing face
Angle is 30~90 degree.
Further, in preferred embodiments of the present invention, spiral discharging bar be provided with below first motor with
The first parallel conveyer belt of material containing face.
Further, in preferred embodiments of the present invention, biological enzyme pretreatment mechanism further includes heat preservation ectosome, upper subordinate
It is internal outside heat preservation to expect that mechanism and bottom discharge mechanism are respectively positioned on, enzyme solution spraying mechanism is set to the inner wall of heat preservation ectosome.
Further, in preferred embodiments of the present invention, paper making raw material biological enzyme pretreatment unit further includes top machine
Frame, upper stand are located at the surface in material containing face, and top cutting agency is set in upper stand, and top cutting agency includes the
Two conveyer belts, blanking channel, blanking supporting support, the first blanking roller bearing, the second blanking roller bearing and two fixed rollers, blanking
Channel, blanking supporting support, the first blanking roller bearing and the second blanking roller bearing are respectively positioned between two fixed rollers；
Blanking channel is in Y-shaped, and with upper feed inlet and two lower part discharge ports, blanking channel is supported with blanking
Holder connects；
Two fixed rollers are set to the opposite end of upper stand, and the second conveyer belt includes the opposite non-transmission face in position
With the transmission plane for carrying material, the second conveyer belt opposite end is sheathed on two fixed rollers, non-transmission face with two
Fixed roller contacts, and the first blanking roller bearing is set to the top of blanking supporting support, is located at the top of blanking channel and close to upper
Portion's feed inlet, the second conveyer belt are sheathed on the first blanking roller bearing, and non-transmission face is contacted with the first blanking roller bearing, the second blanking rolling
Axis is set in blanking supporting support, is located at the top of two fixed rollers in lower section of the first blanking roller bearing, and the second blanking is rolled
Relative to the first blanking roller bearing far from blanking channel, transmission plane abuts axis with the second blanking roller bearing, and the second conveyer belt is located at two
Between the discharge port of lower part.
Further, in preferred embodiments of the present invention, top cutting agency further includes being connect with blanking supporting support
Multiple idler wheels and the second motor, upper stand have roller track, each idler wheel is chimeric with roller track and can be along rolling
Track moves, and each idler wheel is connect with the second motor drive.
Further, in preferred embodiments of the present invention, paper making raw material biological enzyme pretreatment unit further includes top work
Make gallery, top work gallery is set to upper stand.
Further, it in preferred embodiments of the present invention, keeps the temperature outer in vivo positioned at the top of the opposite end in material containing face
It is both provided with striker plate, the upper end of striker plate is close to the inner wall for keeping the temperature ectosome.
Further, in preferred embodiments of the present invention, enzyme solution accumulator tank is provided with below material containing face.
Further, in preferred embodiments of the present invention, enzyme solution accumulator tank is provided with below material containing face.
A kind of papermaking pulping system, including above-mentioned paper making raw material biological enzyme pretreatment unit.
The beneficial effects of the invention are as follows：The paper making raw material biological enzyme pretreatment unit that the present invention is obtained by above-mentioned design,
In use, due to the specific setting of top cutting agency, bottom discharge mechanism and enzyme solution spraying mechanism so that paper making raw material energy
It is sufficiently mixed with enzyme solution, it is ensured that paper making raw material can fully be reacted with enzyme, and cooking reaction device can be delivered to after hybrid reaction
Cooking reaction is carried out, so that entire pulping process is successively run, improves work efficiency.
The papermaking pulping system that the present invention is also obtained by above-mentioned design, since the papermaking pulping system is carried including the present invention
The paper making raw material biological enzyme pretreatment unit of confession, therefore the system can continuously be run, work efficiency is high.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is after the disengaging section for the paper making raw material biological enzyme pretreatment unit that embodiment of the present invention provides keeps the temperature ectosome
Structural schematic diagram under first visual angle；
Fig. 2 is that the dismounting for the paper making raw material biological enzyme pretreatment unit that embodiment of the present invention provides is kept the temperature second after ectosome
Structural schematic diagram under visual angle；
Fig. 3 is the internal structure under the paper making raw material biological enzyme pretreatment unit third visual angle that embodiment of the present invention provides
Schematic diagram；
Fig. 4 is the enlarged drawing of a-quadrant in Fig. 3.
Icon：100- paper making raw material biological enzyme pretreatment units；The tops 110- cutting agency；The second conveyer belts of 111-；
112- blanking channels；113- blanking supporting supports；The tops 114- work gallery；115- idler wheels；116- the first blanking roller bearings；117-
Second blanking roller bearing；118- fixed rollers；The second motors of 119-；121- enzyme solution nozzles；122- upper feed inlets；The lower parts 123- go out
Material mouth；124- roller tracks；130- bottom discharges mechanism；The material containing faces 131-；132- spiral discharging devices；133- tracks；
134- first motors；135- spiral discharging bars；The first conveyer belts of 136-；140- keeps the temperature ectosome；141- upper stands；142- backgauges
Plate；143- enzyme solution accumulator tanks；150- cement bases.
Specific implementation mode
To keep the purpose, technical scheme and advantage of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit and wants below
The scope of the present invention of protection is sought, but is merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained without creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated equipment or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
As shown in Figure 1-Figure 3, an embodiment of the present invention provides a kind of paper making raw material biological enzyme pretreatment unit 100, packets
Include the top cutting agency 110 for launching paper making raw material downwards, the bottom discharge for unloading pretreated paper making raw material
Mechanism 130 and the enzyme solution spraying mechanism being arranged between top cutting agency 110 and bottom discharge mechanism 130 (figure is not marked)
And the material containing face 131 positioned at 110 lower section of top cutting agency, bottom discharge mechanism 130 are set to material containing face 131, enzyme solution spray
Leaching mechanism includes multiple enzyme solution outlets (figure is not marked) for spraying enzyme solution to paper making raw material, and multiple enzyme solution outlets are distributed in top
The lower section of cutting agency 110 and each enzyme solution export corresponding jeting area or injection direction is different.
In the present embodiment, enzyme solution spraying mechanism includes enzyme solution delivery tube (not shown) and multiple enzyme solution nozzles 121, enzyme solution
Nozzle 121 is then that above-mentioned enzyme solution exports.
Paper making raw material is unloaded whereabouts on material containing face 131 by top cutting agency 110 from eminence, in paper making raw material dropping process
Middle enzyme solution spraying mechanism is started to work, and enzyme solution is sprayed to raw material.Since multiple enzyme solutions export region or the spray of corresponding injection
Direction difference is penetrated, then the paper making raw material during capable of more fully causing to fall and break can come into full contact with the enzyme solution ejected so that
Pretreating effect is more preferable.
Further, paper making raw material biological enzyme pretreatment unit 100 further includes heat preservation ectosome 140, top cutting agency 110
It is respectively positioned in heat preservation ectosome 140 with bottom discharge mechanism 130, enzyme solution spraying mechanism is set to the inner wall of heat preservation ectosome 140.
Since enzyme needs are just active at a certain temperature, being can be quickly anti-after so that enzyme is contacted with paper making raw material
It answers, is then provided with heat preservation ectosome 140, while keeping the temperature ectosome 140 also with internal unit and the external world is separated, protect the work of equipment
With.
Further, shown in as shown in Figure 1, Figure 3 and Figure 4, paper making raw material biological enzyme pretreatment unit 100 further includes upper stand
141, upper stand 141 is in the surface in material containing face 131, and in the present embodiment, upper stand 141 is set to heat preservation ectosome
Top in 140, top cutting agency 110 are set in upper stand 141, and top cutting agency 110 includes the second conveyer belt
111, the fixed rolling of blanking channel 112, blanking supporting support 113, the first blanking roller bearing 116, the second blanking roller bearing 117 and two
Axis 118, blanking channel 112, blanking supporting support 113, the first blanking roller bearing 116 and the second blanking roller bearing 117 are respectively positioned on two
Between fixed roller 118.
Blanking channel 112 is in Y-shaped, with upper feed inlet 122 and two lower part discharge ports 123, blanking channel
112 connect with blanking supporting support 113；
Two fixed rollers 118 are set to the opposite end of upper stand 141, and the second conveyer belt 111 includes that position is opposite
Non-transmission face and transmission plane for carrying material, 111 opposite end of the second conveyer belt be sheathed on two fixed rollers 118
On, non-transmission face is contacted with two fixed rollers 118, and the first blanking roller bearing 116 is set to the top of blanking supporting support 113,
Positioned at the top of blanking channel 112 and close to upper feed inlet 122, the second conveyer belt 111 is sheathed on the first blanking roller bearing 116
On, non-transmission face is contacted with the first blanking roller bearing 116, and the second blanking roller bearing 117 is set in blanking supporting support 113, is located at
The top of two fixed rollers 118 in lower section of first blanking roller bearing 116, and the second blanking roller bearing 117 is rolled relative to the first blanking
Axis 116 is abutted far from blanking channel 112, transmission plane with the second blanking roller bearing 117, and the second conveyer belt 111 is located at two lower parts and goes out
Between material mouth 123.
Second conveyer belt 111 can extend to ground and the paper making raw material on ground is sent in upper stand 141, then again
It is transported to the top of blanking channel 112, paper making raw material is fallen into blanking channel 112 under the action of the first blanking roller bearing 116, from
Lower part discharge port 123 finally falls and completes blanking.
Top cutting agency 110 further includes the multiple idler wheels 115 being connect with blanking supporting support 113 and the second motor 119,
Upper stand 141 has roller track 124, and each idler wheel 115 is chimeric with roller track 124 and can be transported along roller track 124
Dynamic, each idler wheel 115 is sequentially connected with the second motor 119.
Second motor 119 drives idler wheel 115 to roll after being powered, and the setting of idler wheel 115 and the second motor 119 makes blanking branch
Support holder 113 drives entire top cutting agency 110 to be moved in upper stand 141 under the action of idler wheel 115 rolls, and reaches
It, can be so that enzyme solution and paper making raw material be more fully mixed to the effect of continuous removable blanking.
In the present embodiment, 121 part of enzyme solution nozzle is uniformly arranged on the side wall of heat preservation ectosome 140, and another part is equal
The even lower section for being set to upper stand 141 is realized comprehensive to paper making raw material spray enzyme solution.
Further, paper making raw material biological enzyme pretreatment unit 100 further includes top work gallery 114, top work corridor
Road 114 is set to upper stand 141.The setting of top work gallery 114 is convenient for staff in the operation of device top.
Further, bottom discharge mechanism 130 includes spiral discharging device 132 and tracks 133, spiral discharging device 132
It is set to the lower section of top cutting agency 110, spiral discharging device 132 includes the first motor 134 being connected with each other and spiral discharging
Bar 135, first motor 134 are set to the edge in material containing face 131, tracks 133 be set to the side in material containing face 131 and with load
Charge level 131 is parallel, and first motor 134 is set in tracks 133 and can be run along tracks 133, spiral discharging bar 135
With the angle of the length direction in material containing face 131 it is 30~90 degree on material containing face 131.
First motor 134 operates, and spiral discharging bar 135 rotates, and the paper making raw material on material containing face 131 is in spiral discharging bar
It is taken to spiral discharging bar 135 under 135 rotation close to one end of first motor 134 and then is removed.And spiral discharging device 132
Removable design in tracks 133 makes the paper making raw material at each position in material containing face 131 that can pass through spiral discharging
Device 132 unloads.Preferably, spiral discharging bar 135 is vertical with the length direction in material containing face 131.Preferably, spiral discharging device 132
It is controlled by PLC system program, it can be achieved that remote reviewing and manipulation.
It should be noted that in the present embodiment first motor 134 run in tracks 133 may be used first electricity
Idler wheel is arranged in 134 lower section of machine, and idler wheel is located on movement sliding rail.If idler wheel autonomous travel can also connect in the center of idler wheel
Connect another first motor.In other embodiments of the invention, may be used also if first motor 134 is run in tracks 133
In a manner of using screw rod transmission etc..
It should be noted that the quantity of spiral discharging device 132 is one in the present embodiment, in other implementations of the present invention
The quantity of spiral discharging device 132 can be two in example, and two spiral discharging devices 132 are then correspondingly arranged two tracks 133,
Two tracks 133 are respectively arranged at the opposite sides in material containing face 131, and the first motor 134 of two spiral discharging devices 132 is then
It is respectively arranged in tracks 133.
Further, it is both provided with striker plate 142 positioned at the top of the opposite end in material containing face 131 in heat preservation ectosome 140,
Inner wall of the upper end of striker plate 142 close to heat preservation ectosome 140.
Setting striker plate 142 can prevent paper making raw material or enzyme solution from falling into device edge without falling on material containing face 131.
Further, spiral discharging bar 135 is provided with parallel with material containing face 131 close to the lower section of first motor 134
One conveyer belt 136.
First conveyer belt 136 is used to the paper making raw material that spiral discharging bar 135 is taken out of from material containing face 131 transferring out device,
And paper making raw material is delivered to the lower one workshop section-decoction system of papermaking.
Further, 131 lower section of material containing face is provided with enzyme solution accumulator tank 143.It can be filled generally for guarantee paper making raw material
Divide the enzyme liquid amount reacted with enzyme solution and sprayed from enzyme solution nozzle 121 more.The enzyme solution accumulator tank 143 of setting can be recycled from material containing face
The extra enzyme solution of 131 outflows.Enzyme solution accumulator tank 143 is delivered to purification system after recycling enzyme solution, profit can be repeated after purification
With.
It should be noted that portion in the device, can also be arranged enzyme solution device for monitoring temperature and enzyme solution pH detection devices, this
Two devices are connect with enzyme solution spraying mechanism, are monitored at any time to enzyme solution, to ensure that the activity of enzyme solution is in optimum state.
Further, paper making raw material biological enzyme pretreatment unit 100 further includes cement base 150, and heat preservation ectosome 140 is arranged
In on cement base 150.
In conclusion paper making raw material biological enzyme pretreatment unit provided by the invention, since top cutting agency, lower part are unloaded
Expect the specific setting of mechanism and enzyme solution spraying mechanism so that paper making raw material can be sufficiently mixed with enzyme solution, it is ensured that paper making raw material
It can fully be reacted with enzyme, cooking reaction device can be delivered to after hybrid reaction and carries out cooking reaction, entire pulping process is made to connect
Continuous constantly operation, improves work efficiency.
The present invention also provides a kind of papermaking pulping systems, including paper making raw material biology enzyme pretreatment provided by the invention
Device and steaming plant positioned at paper making raw material biological enzyme pretreatment unit downstream.Since the papermaking pulping system includes the present invention
The paper making raw material biological enzyme pretreatment unit of offer, therefore the system can continuously be run, work efficiency is high.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of paper making raw material biological enzyme pretreatment unit, which is characterized in that include the top for launching paper making raw material downwards
Cutting agency, is arranged in the top cutting agency and institute the bottom discharge mechanism for unloading pretreated paper making raw material
State the enzyme solution spraying mechanism between bottom discharge mechanism and the material containing face below the top cutting agency, the lower part
Shedding mechanism is set to the material containing face, and the enzyme solution spraying mechanism includes multiple enzyme solutions for spraying enzyme solution to paper making raw material
Outlet, multiple enzyme solution outlets are distributed in the lower section of the top cutting agency and each enzyme solution exports corresponding injection
Region or injection direction are different.
2. paper making raw material biological enzyme pretreatment unit according to claim 1, which is characterized in that bottom discharge mechanism packet
Spiral discharging device and tracks are included, the spiral discharging device is set to the lower section of the top cutting agency, and the spiral goes out
Glassware includes that the first motor being connected with each other and spiral discharging bar, the first motor are set to the edge in the material containing face, institute
It states tracks and is set to the material containing face side and parallel with the material containing face, the first motor is set to the movement rail
It can run on road and along the tracks, the spiral discharging bar is located at the length side with the material containing face on the material containing face
To angle be 30~90 degree.
3. paper making raw material biological enzyme pretreatment unit according to claim 2, which is characterized in that the spiral discharging bar is close
First conveyer belt parallel with the material containing face is provided with below the first motor.
4. paper making raw material biological enzyme pretreatment unit according to claim 2, which is characterized in that the biological enzyme preprocessor
Structure further includes heat preservation ectosome, the top cutting agency and the bottom discharge mechanism be respectively positioned on it is internal outside the heat preservation, it is described
Enzyme solution spraying mechanism is set to the inner wall of the heat preservation ectosome.
5. paper making raw material biological enzyme pretreatment unit according to claim 1, which is characterized in that the paper making raw material biological enzyme
Pretreatment unit further includes upper stand, and the upper stand is located at the surface in the material containing face, the top cutting agency
It is set in the upper stand, the top cutting agency includes the second conveyer belt, blanking channel, blanking supporting support, the
One blanking roller bearing, the second blanking roller bearing and two fixed rollers, the blanking channel, the blanking supporting support, described
One blanking roller bearing and the second blanking roller bearing are respectively positioned between two fixed rollers；
The blanking channel in fall Y-shaped, with upper feed inlet and two lower part discharge ports, the blanking channel with it is described
Blanking supporting support connects；
Described two fixed rollers are set to the opposite end of the upper stand, and second conveyer belt includes that position is opposite
Non-transmission face and transmission plane for carrying material, the second conveyer belt opposite end are sheathed on two fixed rollers
On, the non-transmission face is contacted with two fixed rollers, and the first blanking roller bearing is set to the blanking supporting support
Top, be located at the top of the blanking channel and close to the upper feed inlet, second conveyer belt is sheathed on described the
On one blanking roller bearing, the non-transmission face is contacted with the first blanking roller bearing, the second blanking roller bearing be set to it is described under
Expect in supporting support, is located at the top of two fixed rollers in lower section of the first blanking roller bearing, and second blanking
Relative to the first blanking roller bearing far from the blanking channel, the transmission plane abuts roller bearing with the second blanking roller bearing,
Second conveyer belt is located between two lower part discharge ports.
6. paper making raw material biological enzyme pretreatment unit according to claim 5, which is characterized in that the top cutting agency is also
Include the multiple idler wheels and the second motor being connect with the blanking supporting support, the upper stand has roller track, each
The idler wheel is chimeric with the roller track and can be moved along the roller track, and each idler wheel is electric with described second
Machine is sequentially connected.
7. paper making raw material biological enzyme pretreatment unit according to claim 5, which is characterized in that the paper making raw material biological enzyme
Pretreatment unit further includes top work gallery, and the top work gallery is set to the upper stand.
8. paper making raw material biological enzyme pretreatment unit according to claim 4, which is characterized in that be located in vivo outside the heat preservation
The top of the opposite end in the material containing face is both provided with striker plate, and the upper end of the striker plate is in the heat preservation ectosome
Wall.
9. paper making raw material biological enzyme pretreatment unit according to claim 4, which is characterized in that setting below the material containing face
There is enzyme solution accumulator tank.
10. a kind of papermaking pulping system, which is characterized in that including such as claim 1-9 any one of them paper making raw material biology
Enzyme pretreatment device.
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| CN201810491018.4A CN108517708A (en) | 2018-05-21 | 2018-05-21 | A kind of paper making raw material biological enzyme pretreatment unit and papermaking pulping system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252077A (en) * | 2020-10-16 | 2021-01-22 | 合肥市恒昌自动化控制有限责任公司 | Safety control device for intelligently adding enzyme |
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| CN102230288A (en) * | 2011-07-08 | 2011-11-02 | 李树泉 | Straw bio-enzyme degradation aid and degradation pulping process |
| CN104532646A (en) * | 2014-11-20 | 2015-04-22 | 浙江荣成纸业有限公司 | Adding method and adding device of biological enzymes in pulping and papermaking processes |
| CN107142521A (en) * | 2017-05-31 | 2017-09-08 | 大庆天之草生物新材料科技有限公司 | A kind of automated operation system and method for biological refined Herbaceous Fiber |
Cited By (1)
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| CN112252077A (en) * | 2020-10-16 | 2021-01-22 | 合肥市恒昌自动化控制有限责任公司 | Safety control device for intelligently adding enzyme |
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