CN209555647U - A kind of wood powder for wood powder papermaking feeds intake pulping equipment - Google Patents
A kind of wood powder for wood powder papermaking feeds intake pulping equipment Download PDFInfo
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- CN209555647U CN209555647U CN201821326876.5U CN201821326876U CN209555647U CN 209555647 U CN209555647 U CN 209555647U CN 201821326876 U CN201821326876 U CN 201821326876U CN 209555647 U CN209555647 U CN 209555647U
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- wood powder
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Abstract
The utility model belongs to paper making equipment technical field, and specifically discloses a kind of wood powder for wood powder papermaking and feed intake pulping equipment, including pulper, is provided with material pouring inlet on the pulper, suitable for access raw material and water and mixes to smash to pieces and prepares virgin paper pulp；Grinding device, one end of the grinding device are connect with the pulper, and the other end is connect with paper machine equipment with slurry, suitable for obtaining the virgin paper pulp and being ground to prepare primary pulp, and the primary pulp are delivered to the paper machine equipment with slurry.Wood powder by the way that above structure is arranged feeds intake pulping equipment, so that the wood powder by pulping milled processed can be directly entered in paper machine equipment with slurry without the selected removal of impurities processing of slurrying, wood powder is reduced to the maximum extent to be lost in pulping equipment, the retention rate of wood powder itself is improved, and then improves productivity effect.
Description
Technical field
The utility model belongs to paper making equipment technical field, and in particular to a kind of wood powder for wood powder papermaking feeds intake slurrying
Equipment.
Background technique
As national policy adjusts, outer useless waste paper importation declines to a great extent, according to national planning by the year two thousand twenty will be comprehensive
Stop useless wastepaper as raw material outside import.According to useless about 2849 tons of waste paper outside 2016 years according to statistics domestic import, implement outer useless comprehensive
After forbidding, paper making raw material notch is especially huge.To solve this problem, it is necessary to more raw materials are developed, to make up paper making raw material
Deficiency.
For the deficiency of paper making raw material, use wood powder as fibrous raw material be a kind of arbitrary way.The powder that timber is broken into
It is wood powder, Furniture Factory, density board factory, the remaining leftover bits of multi-layer board long cut wood processing is generally referred to, is a relative maturity
And the material of novel energy-saving environment-friendly, be widely used in mosquito-repellent incense, leather, clothes, papermaking, electric appliance, daily necessity, coating,
The various products such as cat litter, chemical industry, insulating materials, outdoor location material, construction material.Wood powder production technology is mature and price is opposite
It is cheap, as long as controlling the indexs such as the moisture of wood powder, ash content, sieve residue, fiber size, papermaking row can be applied to completely
Industry.
But because of the change of paper making raw material, existing paper making equipment has been unable to meet the use demand of new raw material, therefore, for
The above deficiency, the utility model urgent need provide a kind of wood powder for wood powder papermaking and feed intake pulping equipment.
Utility model content
It feeds intake pulping equipment the purpose of this utility model is to provide a kind of wood powder for wood powder papermaking, it is existing to solve
Paper making equipment is not able to satisfy the problem of use demand of new raw material in technology.
The utility model provides following proposal:
A kind of wood powder for wood powder papermaking feeds intake pulping equipment, comprising: pulper is provided with raw material on the pulper
Input port, suitable for access raw material and water and mixing smashs to pieces and prepares virgin paper pulp；Grinding device, one end of the grinding device and institute
Pulper connection is stated, the other end is connect with paper machine equipment with slurry, suitable for obtaining the virgin paper pulp and being ground to make
Standby primary pulp, and the primary pulp is delivered to the paper machine equipment with slurry.
The wood powder for wood powder papermaking as described above feeds intake pulping equipment, further preferably, further includes: the first stock tank
With the second stock tank, first stock tank is connected between the pulper and the grinding device, and second stock tank is connected to
Between the grinding device and the paper machine equipment with slurry.
The wood powder for the wood powder papermaking as described above pulping equipment that feeds intake further includes further preferably water supply device,
The water supply device is connect with the pulper, the first stock tank and the second stock tank respectively, is suitable for the pulper, first
Stock tank and the second stock tank supply water.
The wood powder for the wood powder papermaking as described above pulping equipment that feeds intake further includes further preferably the first concentration
Detector, the second concentration detector, first concentration detector are connected between first stock tank and the grinding device,
Second concentration detector is connected between the grinding device and the paper machine equipment with slurry, suitable for detecting original paper respectively
The concentration of slurry and primary pulp.
The wood powder for the wood powder papermaking as described above pulping equipment that feeds intake further includes further preferably the first control
Valve, the second control valve and central processing unit, first control valve are connected between the water supply device and first stock tank,
Second control valve is connected between the water supply device and the second stock tank, and the central processing unit is dense with described first respectively
Detector, the second concentration detector, the first control valve and the electrical connection of the second control valve are spent, is suitable for automatically controlling.
The wood powder for the wood powder papermaking as described above pulping equipment that feeds intake further includes further preferably reflux line,
The reflux line is connected to second stock tank and first stock tank, and the reflux line is also connected to second stock tank and broken
Pulp grinder.
The wood powder for the wood powder papermaking as described above pulping equipment that feeds intake further includes further preferably third stock tank
It is connect with one end of slurry Preparation equipment, the third stock tank with the grinding device, the other end and the slurry Preparation equipment
Connection, the slurry Preparation equipment are connect with the paper machine equipment with slurry.
The wood powder for wood powder papermaking as described above feeds intake pulping equipment, and further preferably, the water supply device is also
It is connect with the slurry Preparation equipment, is suitable for the slurry Preparation equipment and supplies water.
The wood powder for the wood powder papermaking as described above pulping equipment that feeds intake further includes further preferably multiple stock pumps,
Multiple stock pumps are separately mounted between the water supply device and the pulper, the pulper and first stock tank it
Between, between first stock tank and the grinding device, between second stock tank and the paper pulp modulating equipment, the third
Between stock tank and the slurry Preparation equipment.
The wood powder for the wood powder papermaking as described above pulping equipment that feeds intake further includes further preferably wood powder belt
The discharge port of machine, the wood powder belt feeder is connect with the material pouring inlet, suitable for transporting the wood powder to the pulper.
It feeds intake pulping equipment, including pulper the utility model discloses a kind of wood powder for wood powder papermaking, it is described broken
Material pouring inlet is provided on pulp grinder, suitable for access raw material and water and mixing smashs to pieces and prepares virgin paper pulp；Grinding device, it is described to grind
One end of mill apparatus is connect with the pulper, and the other end is connect with paper machine equipment with slurry, is suitable for obtaining the virgin paper pulp simultaneously
It is ground to prepare primary pulp, and the primary pulp is delivered to the paper machine equipment with slurry.By in setting
The wood powder for stating structure feeds intake pulping equipment so that the wood powder by pulping milled processed can be handled without the selected removal of impurities of slurrying it is straight
It taps into paper machine equipment with slurry, reduces wood powder to the maximum extent and be lost in pulping equipment, improve the guarantor of wood powder itself
Rate is stayed, and then improves productivity effect.
Detailed description of the invention
Fig. 1 is that a kind of wood powder for wood powder papermaking feeds intake the attachment structure schematic diagram of pulping equipment in the utility model.
Description of symbols:
1- pulper, 2- grinding device, 3- paper machine equipment with slurry, the first stock tank of 4-, the second stock tank of 5-, 6- water supply device,
7- third stock tank, 8- slurry Preparation equipment, 9- reflux line, 10- stock pump, 11- wood powder belt feeder.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As shown in Figure 1, feeding intake pulping equipment present embodiment discloses a kind of wood powder for wood powder papermaking, comprising: pulping
Machine 1 is provided with material pouring inlet on the pulper 1, suitable for access raw material and water and mixes to smash to pieces and prepares virgin paper pulp；Grinding
Device 2, one end of the grinding device 2 are connect with the pulper 1, and the other end is connect with paper machine equipment 3 with slurry, are suitable for obtaining
The virgin paper pulp is simultaneously ground to prepare primary pulp, and the primary pulp is delivered to the paper machine is with slurry to be set
Standby 3.In above-described embodiment, raw material is the mixture of wood powder and other raw materials.By above equipment, other raw materials such as wood powder and water
It is smashed to pieces by the mixing of pulper 1 and prepares virgin paper pulp, then be ground by grinding device 2, there is the raw materials such as wood powder
Effect dispersion, reduces a possibility that producing wood powder coma, then flows into paper machine equipment 3 with slurry again and carries out post-processing.By above-mentioned
The setting of device, so that the wood powder by pulping milled processed can be added directly into without the selected removal of impurities processing of slurrying into paper machine
In equipment 3 with slurry, wood powder is reduced to the maximum extent and is lost in pulping equipment, the retention rate of wood powder itself, Jin Erti are improved
High productivity effect.
As shown in Figure 1, further, the wood powder for wood powder papermaking disclosed in the present embodiment feeds intake pulping equipment
In, further includes: the first stock tank 4 and the second stock tank 5, first stock tank 4 are connected to the pulper 1 and the grinding device 2
Between, second stock tank 5 is connected between the grinding device 2 and paper machine equipment 3 with slurry.First stock tank 4 and second
5 function of stock tank is essentially identical, is used to storage paper pulp, control and adjustment slurry concentration, the working efficiency for coordinating different device, with
And when for emptying material before emergency situations, shutdown slurry processing.
It further, further include supplying during the wood powder for wood powder papermaking disclosed in the present embodiment feeds intake pulping equipment
Water installations 6, the water supply device 6 are connect with the pulper 1, the first stock tank 4 and the second stock tank 5 respectively, are suitable for the institute
State pulper 1, the first stock tank 4 and the second stock tank 5 supply water, to adjust separately the concentration of raw material in the pulper 1, into grinding
Virgin paper pulp concentration in device 2 and the concentration into primary pulp in paper machine equipment 3 with slurry, so that the concentration of raw material
It is adapted to the specified concentration for the treatment of of the pulper 1, the concentration of virgin paper pulp is adapted to the grinding device 2, initial pulp
Concentration is adapted to paper machine equipment 3 with slurry.Preferably, the tie point setting of the water supply device 6 and first stock tank 4 exists
On connecting pipe between first stock tank 4 and the grinding device 2, the tie point of the water supply device 6 and the second stock tank 5
It is arranged on the connecting pipe between second stock tank 5 and paper machine equipment 3 with slurry.
It further, further include during the wood powder for wood powder papermaking disclosed in the present embodiment feeds intake pulping equipment
One concentration detector, the second concentration detector, first concentration detector are connected to first stock tank 4 and grinding dress
It sets between 2, second concentration detector is connected between the grinding device 2 and paper machine equipment 3 with slurry, is suitable for difference
Detect the concentration of virgin paper pulp and primary pulp；It further include the first control valve, the second control valve and central processing unit, described first
Control valve is connected between the water supply device 6 and first stock tank 4, and second control valve is connected to the water supply device
6 and second between stock tank 5, the central processing unit respectively with first concentration detector, the second concentration detector, the first control
Valve processed and the electrical connection of the second control valve, are suitable for automatically controlling.Preferably, using the circulation of raw material as direction, the first concentration detector
The downstream of the supply equipment and first stock tank 4,5 tie point of the second stock tank is respectively positioned on the second concentration detector.
When work, central processing unit obtains virgin paper pulp and primary by first concentration detector, second concentration detector
The concentration of paper pulp, and compared with preset concentration, instruction is sent to the first control valve and the second control valve after processing calculates, with control
Water supply processed keeps it essentially identical with preset concentration so as to adjust the concentration of virgin paper pulp and primary pulp.
Further, during the wood powder for wood powder papermaking disclosed in the present embodiment feeds intake pulping equipment, further include back
Flow tube road 9, the reflux line 9 are connected to second stock tank 5 and first stock tank 4, and the reflux line 9 is also connected to
Second stock tank 5 and pulper 1.After detecting wood powder grinding when quality dissatisfaction, needing will be unqualified in the second stock tank 5
Slurry is recycled to pulper 1 or the first stock tank 4, it is ensured that slurry continues through again grinding process to reach the mesh that with slurry can be used
's.As for be specifically be back to the first stock tank 4 or pulper 1, then quality judging after needing to be ground according to wood powder.
It further, further include during the wood powder for wood powder papermaking disclosed in the present embodiment feeds intake pulping equipment
Three stock tanks 7 and slurry Preparation equipment 8, one end of the third stock tank 7 are connect with the grinding device 2, the other end and the slurry
Expect that Preparation equipment 8 connects, the slurry Preparation equipment 8 is connect with paper machine equipment 3 with slurry；The water supply device 6 also with institute
The connection of slurry Preparation equipment 8 is stated, the slurry Preparation equipment 8 is suitable for and supplies water.In the present embodiment, slurry Preparation equipment 8 is to work as
The preceding former pulping equipment used.It, can when emptying material and discovery wood powder off quality before there is technique emergency situations, shutdown
It is sent with the slurry for sending out grinding device 2 to third stock tank 7 and is buffered in the middle, then slurry system is pumped to by third stock tank 7
It is handled in standby equipment 8, purified treatment is carried out to reach the wood powder quality for meeting and using by the impurity removing equipment of former process.
It further, further include more during the wood powder for wood powder papermaking disclosed in the present embodiment feeds intake pulping equipment
A stock pump 10, multiple stock pumps 10 are separately mounted between the water supply device 6 and the pulper 1, the pulper 1 with
Between first stock tank 4, between first stock tank 4 and the grinding device 2, second stock tank 5 and the paper pulp tune
Between control equipment, between the third stock tank 7 and the slurry Preparation equipment 8.Connected mostly by pipeline between above-mentioned each equipment
Logical, stock pump 10 is arranged on connecting pipe, for pumping slurry.
It further, further include wood during the wood powder for wood powder papermaking disclosed in the present embodiment feeds intake pulping equipment
The discharge port of powder belt feeder 11, the wood powder belt feeder 11 is connect with the material pouring inlet, suitable for by the wood powder transport to
The pulper 1.Certainly, wood powder belt feeder 11 is also possible to the devices such as elevator or transporting chain plate.
Further, in the present embodiment grinding device 2 include disc mill, fluffer or other have slurry dispersion and grinding
Equipment used.
Above-mentioned apparatus enables wood powder effective by indexs such as specification wood powder moisture, ash content, sieve residue, fiber sizes
Ground is applied to paper industry, partially instead of existing raw material of papermaking fiber, and has but protected the wood powder used for paper production and has replaced
After existing fibrous raw material, do not cause to seriously affect to paper strength and apparently.Compared to traditional domestic OCC raw material, part
The wood powder for adding qualified, can be promoted on the basis of significantly reducing paper strength into paper thickness, and then reach reduction
The purpose of grammes per square metre saving cost；On the other hand, relatively inexpensive wood powder part substitutes existing paper making raw material, have from cost compared with
High economic benefit.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
- The pulping equipment 1. a kind of wood powder for wood powder papermaking feeds intake characterized by comprisingPulper is provided with material pouring inlet on the pulper, suitable for access raw material and water and mixes to smash to pieces and prepares original paper Slurry；Grinding device, one end of the grinding device are connect with the pulper, and the other end is connect with paper machine equipment with slurry, are suitable for It obtains the virgin paper pulp and is ground to prepare primary pulp, and the primary pulp is delivered to the paper machine and is matched Starch equipment.
- The pulping equipment 2. wood powder according to claim 1 for wood powder papermaking feeds intake, which is characterized in that further include:First stock tank and the second stock tank, first stock tank are connected between the pulper and the grinding device, and described Two stock tanks are connected between the grinding device and the paper machine equipment with slurry.
- The pulping equipment 3. wood powder according to claim 2 for wood powder papermaking feeds intake, which is characterized in that further include supplying water Device, the water supply device are connect with the pulper, the first stock tank and the second stock tank respectively, are suitable for the pulper, One stock tank and the second stock tank supply water.
- The pulping equipment 4. wood powder according to claim 3 for wood powder papermaking feeds intake, which is characterized in that further include first Concentration detector, the second concentration detector, first concentration detector are connected to first stock tank and the grinding device Between, second concentration detector is connected between the grinding device and the paper machine equipment with slurry, suitable for detecting respectively The concentration of virgin paper pulp and primary pulp.
- The pulping equipment 5. wood powder according to claim 4 for wood powder papermaking feeds intake, which is characterized in that further include first Control valve, the second control valve and central processing unit, first control valve are connected to the water supply device and first stock tank Between, second control valve is connected between the water supply device and the second stock tank, the central processing unit respectively with it is described First concentration detector, the second concentration detector, the first control valve and the electrical connection of the second control valve, are suitable for automatically controlling.
- The pulping equipment 6. wood powder according to claim 2 for wood powder papermaking feeds intake, which is characterized in that further include reflux Pipeline, the reflux line are connected to second stock tank and first stock tank, and the reflux line is also connected to second slurry Pond and pulper.
- The pulping equipment 7. wood powder according to claim 3 for wood powder papermaking feeds intake, which is characterized in that further include third One end of stock tank and slurry Preparation equipment, the third stock tank is connect with the grinding device, prepared by the other end and the slurry Equipment connection, the slurry Preparation equipment are connect with the paper machine equipment with slurry.
- The pulping equipment 8. wood powder according to claim 7 for wood powder papermaking feeds intake, which is characterized in that the water supply dress It sets and is also connect with the slurry Preparation equipment, be suitable for the slurry Preparation equipment and supply water.
- The pulping equipment 9. wood powder according to claim 8 for wood powder papermaking feeds intake, which is characterized in thatIt further include multiple stock pumps, multiple stock pumps are separately mounted between the water supply device and the pulper, are described broken Between pulp grinder and first stock tank, between first stock tank and the grinding device, second stock tank and the paper machine Between equipment with slurry, between the third stock tank and the slurry Preparation equipment.
- The pulping equipment 10. wood powder according to claim 1 to 9 for wood powder papermaking feeds intake, feature exist In further including wood powder belt feeder, the discharge port of the wood powder belt feeder is connect with the material pouring inlet, is suitable for the wood powder It transports to the pulper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326876.5U CN209555647U (en) | 2018-08-16 | 2018-08-16 | A kind of wood powder for wood powder papermaking feeds intake pulping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326876.5U CN209555647U (en) | 2018-08-16 | 2018-08-16 | A kind of wood powder for wood powder papermaking feeds intake pulping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209555647U true CN209555647U (en) | 2019-10-29 |
Family
ID=68298722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821326876.5U Expired - Fee Related CN209555647U (en) | 2018-08-16 | 2018-08-16 | A kind of wood powder for wood powder papermaking feeds intake pulping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209555647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005809A (en) * | 2021-02-23 | 2021-06-22 | 广东理文造纸有限公司 | Preparation device and method of wood flour fiber mixed bulk coated paper |
-
2018
- 2018-08-16 CN CN201821326876.5U patent/CN209555647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005809A (en) * | 2021-02-23 | 2021-06-22 | 广东理文造纸有限公司 | Preparation device and method of wood flour fiber mixed bulk coated paper |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20200816 |