CN207793732U - A kind of paper grade (stock) paper fiber retracting device - Google Patents
A kind of paper grade (stock) paper fiber retracting device Download PDFInfo
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- CN207793732U CN207793732U CN201721694134.3U CN201721694134U CN207793732U CN 207793732 U CN207793732 U CN 207793732U CN 201721694134 U CN201721694134 U CN 201721694134U CN 207793732 U CN207793732 U CN 207793732U
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- separating tank
- paper
- paper fiber
- stock
- valve
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Abstract
The utility model discloses a kind of paper grade (stock) paper fiber retracting devices,Including pulper,Sediment well,Separating tank and grab bucket,Pulper is connect with sediment well conduit,Separating tank is hollow reverse frustoconic structure,Including discharge nozzle,Jet water spout and separating tank blow-off valve,Discharge nozzle connects separating tank and pulper,Jet water spout is set in separating tank,Separating tank blow-off valve is set to the discharge end of separating tank,Grab bucket is set to the top of sediment well and separating tank by track,By the way that separating tank is arranged,The water into separating tank,And the whirlpool of formation clockwise or counterclockwise,Make weight slag that weight slag be made to be sufficiently separated with paper fiber in the whirlpool of separating tank,Weight slag caking conglomeration is avoided to influence separating effect,When water body stops operating,Lighter paper fiber is by floatation suspension above the water surface of separating tank,Weight slag is discharged by the separating tank blow-off valve of dreg collecting slot bottom,Paper fiber is flowed back in pulper by discharge nozzle and is utilized,Improve the utilization rate of paper fiber.
Description
Technical field
The utility model is related to paper making equipment technical field, more particularly to a kind of paper grade (stock) paper fiber retracting device.
Background technology
Paper machine is that one kind is used to paper pulp being processed, and typing paper, toilet paper, cigarette paper and cardboard etc. stationery is made
The machinery of manufactured goods.Wherein paper pulp needs to carry out size degradation using pulper, will be generated including impurity after raw material size degradation
Weight slag, weight slag are passed through by the pipeline of pulping motor spindle in sediment well.
However also carried a certain number of paper fibers secretly in the heavy slag in draining into sediment well, and present large-scale paper mill
Yield is very big, and the weight quantity of slag is also very big, and the quantity of paper fiber is considerable in weight slag, and the paper fiber in counterweight slag is recycled
It will be significantly increased to papermaking benefit.
Utility model content
For this reason, it may be necessary to provide a kind of paper grade (stock) paper fiber retracting device, recycling profit is carried out to the paper fiber in paper pulp weight slag
With, avoid weight slag in paper fiber resource largely waste.
To achieve the above object, a kind of paper grade (stock) paper fiber retracting device, including separating tank sum aggregate slag are inventor provided
Chamber；
The separating tank is hollow reverse frustoconic structure, including discharge nozzle, jet water spout and separating tank blow-off valve, discharge nozzle
One end piping connection is in the cell wall top of separating tank, and other end piping connection is in the agitator tank of papermaking pulper, and the one of jet water spout
Hold the cell wall tangential direction along separating tank to be arranged, and be horizontally placed on the inside of separating tank, the other end of jet water spout and water source and
Pressure pump is connected, and separating tank blow-off valve is set to the discharge end of separation trench bottom；
The slag trapping cavity is set to below separating tank, and the feeding end of slag trapping cavity is connected with separating tank blow-off valve, including collection
Slag chamber valve, flush pipe and drainpipe, slag trapping cavity valve are set to the discharge end of slag trapping cavity, and flush pipe and drainpipe are respectively communicated with
Slag trapping cavity.
Further, further include discharge tube and buoy, one end of the discharge tube connect separating tank with discharge nozzle
One end piping connection, for the opening of the discharge tube other end towards horizontal direction, buoy is set to the other end of discharge tube.
Further, the quantity of the jet water spout is 4, and is distributed in the same level of separating tank, jet water spout
Water outlet is directed to the clockwise or counterclockwise in separating tank.
Further, one end that the jet water spout is connected with separating tank is equipped with elbow, radian and the separating tank side of elbow
The radian of wall in the horizontal plane is adapted.
Further, further include stirring blade, the stirring blade is set in separating tank.
Further, further include material scraping plate and lifting gear, the material scraping plate is sequentially connected with lifting gear, and is set to
The side of discharge nozzle is arranged in separating tank.
Further, the lifting gear selects push-rod electric machine, material scraping plate to be connected with the telescopic end of the push rod of push-rod electric machine
It connects.
It is different from the prior art, above-mentioned technical proposal has the following advantages that：By the way that separating tank is arranged, separating tank is interior by setting
The jet water spout being arranged along cell wall tangential direction, the water into separating tank are set, and is formed clockwise or counterclockwise in separating tank
Whirlpool so that when the residue of papermaking pulper output is by the water of grab bucket input separating tank, can make weight slag fine with paper in whirlpool
Dimension is sufficiently separated, and weight slag caking conglomeration is avoided to influence separating effect, lighter using the buoyancy of water when water body stops operating
Paper fiber is by floatation suspension on the water surface of separating tank, and weight slag is discharged by the separating tank blow-off valve of dreg collecting slot bottom, paper fiber
It is flowed back in pulper and is utilized by discharge nozzle, improved the utilization rate of paper fiber, reduce resource waste.
Description of the drawings
Fig. 1 is the structural schematic diagram of paper grade (stock) paper fiber retracting device in the utility model embodiment；
Fig. 2 is the vertical view of separating tank in the utility model embodiment.
Reference sign：
101, pulper；
201, sediment well；
301, separating tank；302, discharge nozzle；303, jet water spout；304, separating tank blow-off valve；
305, slag trapping cavity；306, slag trapping cavity valve；307, flush pipe；308, drainpipe；
309, elbow；310, stirring blade；311, material scraping plate；312, push-rod electric machine；
313, discharge tube；314, buoy；
401, it grabs bucket；402, track.
Specific implementation mode
For the technology contents of technical solution, construction feature, the objects and the effects are described in detail, below in conjunction with specific reality
It applies example and attached drawing is coordinated to be explained in detail.
Also referring to Fig. 1 and Fig. 2, a kind of paper machine paper slag grading plant is provided in the present embodiment, Fig. 1 is this reality
With the structural schematic diagram of paper grade (stock) paper fiber retracting device in new embodiment, pulper 101 and sediment for making paper pulp
201 piping connection of well, separating tank 301 are set to the side of sediment well 201, and the top of separating tank 301 is feeding end, separating tank
301 bottom is discharge end, and track 402 is set to the top of sediment well 201 and separating tank 301, and grab bucket 401 is set to track
On 402,302 both ends of discharge nozzle are connect with the side wall upper part of separating tank 301 and 101 pipeline of pulper respectively, separating tank discharge
Valve 304 is set to the discharge end of 301 bottom of separating tank, and slag trapping cavity 305 is set to 301 bottom of separating tank, 305 top of slag trapping cavity
Feeding end is connected with the separating tank blow-off valve 304 of separating tank 301, and slag trapping cavity valve 306 is set to going out for 305 bottom of slag trapping cavity
Expect on end, 307 piping connection of flush pipe is in the side of slag trapping cavity 305, and 308 piping connection of drainpipe is in the another of slag trapping cavity 305
Side, referring to Fig. 2, Fig. 2 is the vertical view of separating tank in the utility model embodiment, one end of drainpipe 308 is horizontally placed on
Inside separating tank 301, the water outlet of drainpipe 308 is towards the inner wall direction of separating tank 301, the other end and pressure pump and water source
It is connected.
According to above structure, when specific operation, papermaking raw material are put by feed belt in pulper, and pulper will
Papermaking raw material are handled, the heavy slag precipitation in raw material, and are passed through in sediment well by pipeline, and grab bucket slides into along track
The top of sediment well, and by the heavy slag input separating tank in sediment well, water pressurization is passed through by subsequent start-up pressure pump, water pump
In separating tank, and whirlpool is formed in separating tank, weight slag is broken up in the whirlpool of water, and the paper fiber of lighter in weight is in water buoyancy
Under the action of float up to the water surface, then taper off water supply, the larger impurity of weight sinks detaches trench bottom the bottom of to, after the water surface is static
Paper fiber flows back to pulper by discharge nozzle and re-starts utilization, and the heavy slag by classification is arranged by the separating tank blow-off valve of unlatching
Go out separating tank, it, will be through after the separation that paper fiber is completed in slag trapping cavity by the way that slag trapping cavity and jet water spout and drainpipe is arranged
It crosses impurity remaining after detaching and is put into slag trapping cavity by opening separating tank blow-off valve, impurity is subjected to secondary cleaning, being convenient for will
Impurity input haulage vehicle is transported through.
In the above-described embodiments, referring to Fig. 1, further including discharge tube 313 and buoy 314, discharge tube 313 is set to
Top in separating tank 301, one end are connected to one end that discharge nozzle 302 is connected with separating tank 301, the open horizontal of the other end
Towards the liquid level of separating tank 301, buoy 314 is set to the other end of discharge tube 313, by the way that discharge tube is arranged and floats
Mark so that when carrying out weight slag separation in separating tank, one end of discharge tube can follow buoy to be maintained at liquid level, avoid detaching
Liquid level is excessively high in slot causes a large amount of water to pour in down a chimney, and the sustainable reflux of paper fiber detached at the top of liquid level improves organic efficiency.
In the above-described embodiments, referring to Fig. 1, further including stirring blade 310, stirring blade 310 is set to separating tank 301
Interior middle part, stirring blade 310 provide power by motor, and motor is assemblied in the top of separating tank 301 by holder, by setting
Stirring blade is set, during whirlpool counterweight slag is broken up in separating tank, stirring blade avoids heavy slag and the impurity accumulation of caking
It can not be broken up in the center of whirlpool, further increase impurity in separating tank breaks up effect.
In the above-described embodiments, referring to Fig. 1, further including material scraping plate 311 and push-rod electric machine 312, push-rod electric machine 312 with point
Side from 301 top of slot is connected, and is set to the side that discharge nozzle 302 is arranged in separating tank 301, is set on push-rod electric machine 312
There are one telescopic end, material scraping plate 311 is connected with the telescopic end of push-rod electric machine 312, by the way that material scraping plate and push-rod electric machine is arranged, and
Material scraping plate and push-rod electric machine are set near the discharge nozzle of separating tank, weight slag is broken up in separating tank, completes weight slag and paper fiber
Separation when, by driving push rod motor, the bottom of material scraping plate is stretched into the water body above separating tank, will be suspended on the water surface
Paper fiber guided to discharge nozzle by material scraping plate, improve organic efficiency.
In the above-described embodiments, referring to Fig. 2, the quantity of jet water spout 303 is 4, jet water spout 303 is distributed in separating tank
In 301 same level, and it is set to the inside of separating tank 301, the water outlet of jet water spout 303 is directed in separating tank 301
Wall clockwise direction (in the present embodiment using bath tube opening be directed to the clockwise setting direction of separating tank inner wall,
The set-up mode referred both to round about can also be used), it is four and opening rushing facing one direction by the way that quantity is arranged
Water pipe convenient for forming whirlpool to carrying out the during of adding water in separating tank in jet water spout, and is located in separating tank in weight slag and cleans
During, there are multiple flow collective effects to break up weight slag, improves the generation efficiency of whirlpool and caking weight slag is broken up
Effect.
In the above-described embodiments, referring to Fig. 2, jet water spout 303 is set to the water outlet of 301 inside of separating tank equipped with curved
First 309, the radian of elbow 309 is adapted with the radian of 301 side wall of separating tank in the horizontal plane, by being arranged and detaching groove sidewall
The compatible elbow of horizontal plane radian, during jet water spout adds water into separating tank 301, the relatively Gao Shui of jet water spout water outlet
Pressure will not directly be washed away to separating tank inner wall, and the pressurized water for carrying the weight impurity such as slag secretly when used for a long time is avoided to cause point
From slot deformation or the abrasion of inner wall, the use service life of separating tank is improved.
In the present embodiment, the heavy slag in sediment well is transported to by the grab bucket being set on track in separating tank.
It should be noted that although the various embodiments described above have been described herein, it is not intended to limit
The scope of patent protection of the utility model.Therefore, the innovative idea based on the utility model carries out embodiment described herein
Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly
Or above technical scheme is used in other related technical areas indirectly, it is included in the protection model of the utility model patent
Within enclosing.
Claims (7)
1. a kind of paper grade (stock) paper fiber retracting device, which is characterized in that including separating tank and slag trapping cavity；
The separating tank is hollow reverse frustoconic structure, including discharge nozzle, jet water spout and separating tank blow-off valve, one end of discharge nozzle
Piping connection is in the cell wall top of separating tank, and other end piping connection is in the agitator tank of papermaking pulper, one end edge of jet water spout
The cell wall tangential direction of separating tank is arranged, and is horizontally placed on the inside of separating tank, the other end and water source and the pressurization of jet water spout
Water pump is connected, and separating tank blow-off valve is set to the discharge end of separation trench bottom；
The slag trapping cavity is set to below separating tank, and the feeding end of slag trapping cavity is connected with separating tank blow-off valve, including slag trapping cavity
Valve, flush pipe and drainpipe, slag trapping cavity valve are set to the discharge end of slag trapping cavity, and flush pipe and drainpipe are respectively communicated with collection slag
Chamber.
2. paper grade (stock) paper fiber retracting device according to claim 1, which is characterized in that further include discharge tube and floating
Mark, one end of the discharge tube connect one end piping connection of separating tank, the opening court of the discharge tube other end with discharge nozzle
To horizontal direction, buoy is set to the discharge tube other end.
3. paper grade (stock) paper fiber retracting device according to claim 1, which is characterized in that the quantity of the jet water spout is 4
It is a, and be distributed in the same level of separating tank, the water outlet of jet water spout is directed to the clockwise direction or inverse in separating tank
Clockwise.
4. paper grade (stock) paper fiber retracting device according to claim 1, which is characterized in that the jet water spout and separating tank phase
One end of connection is equipped with elbow, and the radian of elbow is adapted with the radian of groove sidewall in the horizontal plane is detached.
5. paper grade (stock) paper fiber retracting device according to claim 1, which is characterized in that further include stirring blade, it is described
Stirring blade is set in separating tank.
6. paper grade (stock) paper fiber retracting device according to claim 1, which is characterized in that further include that material scraping plate and lifting fill
It sets, the material scraping plate is sequentially connected with lifting gear, and is set to the side of separating tank setting discharge nozzle.
7. paper grade (stock) paper fiber retracting device according to claim 6, which is characterized in that the lifting gear selects push rod
Motor, material scraping plate are connected with the telescopic end of the push rod of push-rod electric machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721694134.3U CN207793732U (en) | 2017-12-07 | 2017-12-07 | A kind of paper grade (stock) paper fiber retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721694134.3U CN207793732U (en) | 2017-12-07 | 2017-12-07 | A kind of paper grade (stock) paper fiber retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207793732U true CN207793732U (en) | 2018-08-31 |
Family
ID=63282773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721694134.3U Active CN207793732U (en) | 2017-12-07 | 2017-12-07 | A kind of paper grade (stock) paper fiber retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207793732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227107A (en) * | 2020-11-04 | 2021-01-15 | 江西中竹生物质科技有限公司 | Low thick scummer tailings processing apparatus |
-
2017
- 2017-12-07 CN CN201721694134.3U patent/CN207793732U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227107A (en) * | 2020-11-04 | 2021-01-15 | 江西中竹生物质科技有限公司 | Low thick scummer tailings processing apparatus |
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Address after: 363900 official Hill Industrial Park, Wuan Town, Changtai County, Zhangzhou, Fujian Patentee after: Shanying South China Paper Co., Ltd Address before: 363900 official Hill Industrial Park, Wuan Town, Changtai County, Zhangzhou, Fujian Patentee before: FUJIAN LIANSHENG PAPER INDUSTRY Co.,Ltd. |