CN207973927U - A kind of pulping system improving waste paper pulp intensity - Google Patents
A kind of pulping system improving waste paper pulp intensity Download PDFInfo
- Publication number
- CN207973927U CN207973927U CN201721921254.2U CN201721921254U CN207973927U CN 207973927 U CN207973927 U CN 207973927U CN 201721921254 U CN201721921254 U CN 201721921254U CN 207973927 U CN207973927 U CN 207973927U
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- CN
- China
- Prior art keywords
- waste paper
- pump
- hydrabrusher
- storage tank
- mashing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Abstract
The utility model is related to waste paper pulp-making technical fields, more particularly to a kind of pulping system improving waste paper pulp intensity, including useless slurry beating apparatus, wood pulp beating apparatus and fiberizer, useless slurry beating apparatus includes waste paper pulper, mashing enzyme storage tank and mashing enzyme delivery pump, and mashing enzyme storage tank is connected to by being beaten enzyme delivery pump with the feed inlet of waste paper pulper；Wood pulp beating apparatus includes hydrabrusher, biological enzyme storage tank and biological enzyme delivery pump, and biological enzyme storage tank is connected to by biological enzyme delivery pump with the feed inlet of hydrabrusher；The grout outlet of waste paper pulper and hydrabrusher is connected to by pump for mortar transmission with the stock inlet of fiberizer respectively.The utility model adds a certain amount of mashing enzyme in waste paper pulper, to improve the secondary stock intensity of waste paper pulp；A certain amount of biological enzyme is added in wood pulp beating apparatus simultaneously, improves the intensity of wood pulp cellulose, and final prepared paper pulp has higher intensity, reduces the loss to wood pulp cellulose and secondary stock.
Description
Technical field
The utility model is related to waste paper pulp-making technical fields, and in particular to a kind of slurrying system for improving waste paper pulp intensity
System.
Background technology
Paper-making pulping mainly uses wood pulp to be used as raw material, but of high cost, therefore mostly uses the waste paper work of a part greatly at present
For pulping raw material, that is, use waste paper and wood pulp as raw material.In pulping process, the mashing of traditional high intensity, electricity consumption is big, and
And the beating degree of slurry is high, the follow-up drying process of papermaking is difficult, and steam consumption is larger.As an improvement, being beaten to improve wood pulp
Starch intensity, researcher using biological enzyme technology be beaten, that is, select the stronger biological enzyme of specific aim to slurry be beaten when synchronization at
Reason, can not only reduce energy consumption can also be modified fiber, improve the drainability and mobility of fiber, to improve slurry
Performance.However, biological enzyme is influenced environmental requirement height by many factors such as temperature, pH and dosages, it is difficult to it controls, therefore slurrying
Stability it is bad, especially for using waste paper be used as primary raw material, due in wastepaper as raw material mainly secondary stock, if
It is beaten again using biological enzyme, then fiber can be made to generate loss, low-fiber intensity is dropped, the slurry of high intensity can not be prepared
Material.
Invention content
The purpose of this utility model is that be directed to deficiency in the prior art, and provide and a kind of improving waste paper pulp intensity
Pulping system, for the pulping system using waste paper as primary raw material, prepared paper pulp has the advantages that intensity is high.
A kind of pulping system improving waste paper pulp intensity, including useless slurry beating apparatus, wood pulp beating apparatus and mill are provided
Pulp grinder, the useless slurry beating apparatus include the first water pump, waste paper pulper, mashing enzyme storage tank and mashing enzyme delivery pump, and described the
One water pump is connected to the water inlet of the waste paper pulper, and the mashing enzyme storage tank is given up by the mashing enzyme delivery pump with described
The feed inlet of paper pulper is connected to；The wood pulp beating apparatus includes the second water pump, hydrabrusher, biological enzyme storage tank and biology
Enzyme delivery pump, second water pump are connected to the water inlet of the hydrabrusher, and the biological enzyme storage tank passes through the biology
Enzyme delivery pump is connected to the feed inlet of the hydrabrusher；The grout outlet of the waste paper pulper and the hydrabrusher point
It is not connected to the stock inlet of the fiberizer by pump for mortar transmission.
In above-mentioned technical proposal, the pump for mortar transmission is no-clogging pump.
In above-mentioned technical proposal, the impeller diameter of the no-clogging pump is set as 40~42cm.
In above-mentioned technical proposal, the mashing enzyme delivery pump is provided with flow on the connecting line of the waste paper pulper
Control valve.
In above-mentioned technical proposal, the biological enzyme delivery pump is provided with flow on the connecting line of the hydrabrusher
Control valve.
In above-mentioned technical proposal, the pump for mortar transmission is provided with flow control valve on the connecting line of the fiberizer.
The beneficial effects of the utility model：
A kind of pulping system of raising waste paper pulp intensity of the utility model, including the mashing of useless slurry beating apparatus, wood pulp
Device and fiberizer, useless slurry beating apparatus include the first water pump, waste paper pulper, mashing enzyme storage tank and are beaten enzyme delivery pump, the
One water pump is connected to the water inlet of waste paper pulper, the feed inlet that mashing enzyme storage tank passes through mashing enzyme delivery pump and waste paper pulper
Connection；Wood pulp beating apparatus include the second water pump, hydrabrusher, biological enzyme storage tank and biological enzyme delivery pump, the second water pump with
The water inlet of hydrabrusher is connected to, and biological enzyme storage tank is connected to by biological enzyme delivery pump with the feed inlet of hydrabrusher；It is useless
The grout outlet of paper pulper and hydrabrusher is connected to by pump for mortar transmission with the stock inlet of fiberizer respectively.With prior art phase
Than the pulping system pulping process of the utility model uses waste paper as primary raw material, using wood pulp as auxiliary material, in waste paper
A certain amount of mashing enzyme is added in pulper, to which the secondary stock for improving the waste paper pulp prepared by useless slurry beating apparatus is strong
Degree；A certain amount of biological enzyme is added in the hydrabrusher of wood pulp beating apparatus simultaneously, improves the intensity of wood pulp cellulose, finally
Waste paper pulp and wood pulp are proportionally mixed with beating in fiberizer, beating results are good, final prepared paper
Slurry has higher intensity, and reduces the loss in pulping process to wood pulp cellulose and waste paper secondary stock, additionally due to main
It is waste paper to want raw material, greatly reduces production cost.
Description of the drawings
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the pulping system of raising waste paper pulp intensity of the utility model.
Useless slurry beating apparatus 1, mashing enzyme storage tank 11, mashing enzyme delivery pump 12, the first water pump 13, waste paper pulper 14；
Wood pulp beating apparatus 2, biological enzyme storage tank 21, biological enzyme delivery pump 22, the second water pump 23, hydrabrusher 24；
Fiberizer 3, pump for mortar transmission 4, flow control valve 5.
Specific implementation mode
The utility model is further described with the following Examples.
A kind of pulping system of the raising waste paper pulp intensity of the present embodiment, as shown in Figure 1, including useless slurry beating apparatus 1,
Wood pulp beating apparatus 2 and fiberizer 3, useless slurry beating apparatus 1 include the first water pump 13, waste paper pulper 14, mashing enzyme storage tank 11
With mashing enzyme delivery pump 12, the first water pump 13 is connected to the water inlet of waste paper pulper 14, and mashing enzyme storage tank 11 is by being beaten enzyme
Delivery pump 12 is connected to the feed inlet of waste paper pulper 14；Wood pulp beating apparatus 2 include the second water pump 23, hydrabrusher 24,
Biological enzyme storage tank 21 and biological enzyme delivery pump 22, the second water pump 23 are connected to the water inlet of hydrabrusher 24, biological enzyme storage tank
21 are connected to by biological enzyme delivery pump 22 with the feed inlet of hydrabrusher 24；Waste paper pulper 14 and hydrabrusher 24 go out
Slurry mouth is connected to by pump for mortar transmission 4 with the stock inlet of fiberizer 3 respectively.Compared with prior art, the pulping system of the utility model
Pulping process, as primary raw material, using wood pulp as auxiliary material, is added a certain amount of using waste paper in waste paper pulper 14
It is beaten enzyme, to improve the secondary stock intensity of the waste paper pulp prepared by useless slurry beating apparatus 1；Simultaneously in wood pulp beating apparatus
A certain amount of biological enzyme is added in 2 hydrabrusher 24, improves the intensity of wood pulp cellulose, finally starches waste paper pulp and wood pulp
Material is proportionally mixed with beating in fiberizer 3, and beating results are good, and final prepared paper pulp has higher intensity,
And the loss to wood pulp cellulose and waste paper secondary stock in pulping process is reduced, additionally due to primary raw material is waste paper, significantly
Reduce production cost.
In the present embodiment, pump for mortar transmission 4 is no-clogging pump.As preferred embodiment, the impeller diameter of no-clogging pump is set
It is set to 40~42cm, to improve the conveying capacity of pump for mortar transmission 4.
Pump for mortar transmission 4 is provided with flow control valve on the connecting line of fiberizer 3, convenient for control waste paper pulp and wood pulp slurry
The amount of material.
In the present embodiment, mashing enzyme delivery pump 12 is provided with flow control valve 5 on the connecting line of waste paper pulper 14.
Biological enzyme delivery pump 22 is provided with flow control valve 5 on the connecting line of hydrabrusher 24.For controlling mashing enzyme and life
The additive amount of object enzyme wherein using the mashing enzyme of a concentration of 10~15ppm in waste paper pulping process, and controls waste paper pulper
Each process conditions in 14 keep stablizing, to improve the fibre strength of waste paper pulp；Using dense during wood pulp pulping
Degree is the biological enzyme of 8~12ppm, and controls each process conditions in pulper and keep stablizing, finally by waste paper pulp and wood
Slurry slurry, which is proportionally mixed with beating rear prepared paper pulp, has higher intensity, reduces in pulping process to fiber and secondary
The loss of fiber.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. a kind of pulping system improving waste paper pulp intensity, it is characterised in that：Including useless slurry beating apparatus, wood pulp beating apparatus
And fiberizer, the useless slurry beating apparatus include the first water pump, waste paper pulper, mashing enzyme storage tank and mashing enzyme delivery pump, institute
It states the first water pump to be connected to the water inlet of the waste paper pulper, the mashing enzyme storage tank passes through the mashing enzyme delivery pump and institute
State the feed inlet connection of waste paper pulper；The wood pulp beating apparatus include the second water pump, hydrabrusher, biological enzyme storage tank and
Biological enzyme delivery pump, second water pump are connected to the water inlet of the hydrabrusher, and the biological enzyme storage tank passes through described
Biological enzyme delivery pump is connected to the feed inlet of the hydrabrusher；The pulp of the waste paper pulper and the hydrabrusher
Mouth is connected to by pump for mortar transmission with the stock inlet of the fiberizer respectively.
2. a kind of pulping system improving waste paper pulp intensity according to claim 1, it is characterised in that：The pump for mortar transmission
For no-clogging pump.
3. a kind of pulping system improving waste paper pulp intensity according to claim 2, it is characterised in that：It is described clog-free
The impeller diameter of pump is set as 40~42cm.
4. a kind of pulping system improving waste paper pulp intensity according to claim 1, it is characterised in that：The mashing enzyme
Delivery pump is provided with flow control valve on the connecting line of the waste paper pulper.
5. a kind of pulping system improving waste paper pulp intensity according to claim 1, it is characterised in that：The biological enzyme
Delivery pump is provided with flow control valve on the connecting line of the hydrabrusher.
6. a kind of pulping system improving waste paper pulp intensity according to claim 1, it is characterised in that：The pump for mortar transmission
It is provided with flow control valve on the connecting line of the fiberizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921254.2U CN207973927U (en) | 2017-12-30 | 2017-12-30 | A kind of pulping system improving waste paper pulp intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921254.2U CN207973927U (en) | 2017-12-30 | 2017-12-30 | A kind of pulping system improving waste paper pulp intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207973927U true CN207973927U (en) | 2018-10-16 |
Family
ID=63768340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721921254.2U Active CN207973927U (en) | 2017-12-30 | 2017-12-30 | A kind of pulping system improving waste paper pulp intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207973927U (en) |
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2017
- 2017-12-30 CN CN201721921254.2U patent/CN207973927U/en active Active
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