CN209636028U - A kind of sizing Mead-Bauer recovery system - Google Patents
A kind of sizing Mead-Bauer recovery system Download PDFInfo
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- CN209636028U CN209636028U CN201920146770.5U CN201920146770U CN209636028U CN 209636028 U CN209636028 U CN 209636028U CN 201920146770 U CN201920146770 U CN 201920146770U CN 209636028 U CN209636028 U CN 209636028U
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- Prior art keywords
- sizing
- self
- mead
- deslagging
- collecting slot
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- 238000004513 sizing Methods 0.000 title claims abstract description 43
- 238000011084 recovery Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 239000002699 waste material Substances 0.000 claims abstract description 26
- 239000002893 slag Substances 0.000 claims abstract description 18
- 238000004064 recycling Methods 0.000 claims abstract description 13
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 8
- 239000003899 bactericide agent Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 229920002472 Starch Polymers 0.000 abstract description 17
- 235000019698 starch Nutrition 0.000 abstract description 16
- 239000008107 starch Substances 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009955 starching Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 101150054854 POU1F1 gene Proteins 0.000 description 5
- 239000012535 impurity Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000019890 Amylum Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
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- Paper (AREA)
Abstract
The utility model discloses a kind of sizing Mead-Bauer recovery systems, it include: slag collecting pit, dreg collecting slot, recycle stock tank, self-priming centrifugal pump, deslagging lobe pump, first jettron ball valve, second jettron ball valve and PLC controller, the self-priming centrifugal pump is mounted on the export pipeline of the slag collecting pit, the first jettron ball valve is mounted on the pipeline between the self-priming centrifugal pump and the dreg collecting slot, the deslagging lobe pump is installed on the export pipeline of the dreg collecting slot, the second jettron ball valve is mounted on the deslagging lobe pump and recycles on the pipeline between stock tank, the self-priming centrifugal pump, deslagging lobe pump is electrically connected with the PLC controller respectively, the blender for being dispersed with stirring sizing waste liquid is also equipped in the dreg collecting slot, being added in the recycling stock tank has organic bactericide.By the above-mentioned means, the utility model can recycle sizing waste liquid, the dosage of starch in starching is reduced, saves production cost.
Description
Technical field
The utility model relates to paper-making sizing devil liquor recovery apparatus fields, more particularly to a kind of sizing devil liquor recovery system
System.
Background technique
Current numerous producers be the intensity for improving paper product, be all made of addition much starch glue application solution carry out plasm-glue-blending with
Top sizing.But due to the rapid rise of price of starch, starch dosage is bigger, and cost is higher.And during top sizing, because of sizing
Liquid contains the impurity such as a large amount of fiber, amylum grain, sicker after recycled for multiple times, in glue application solution, by table glue
The purification of reflux screen, upper material screen still contains more impurity in glue application solution, in order to reduce impurity to sizing efficiency, paper quality with
And equipment attrition etc. influences, and needs further to purify glue application solution and screen.Simultaneously gelatinized starch digestion process, equipment rinse,
Gluing process and it being screened and purified process, can generate a large amount of sizing waste liquid, this part scrap rubber liquid can not be recycled,
Be discharged directly into trench, handled into sewage plant, both increased the usage amount of starch, also increase sewage treatment difficulty and
Load.
Utility model content
The utility model is able to solve existing apply mainly solving the technical problems that provide a kind of sizing Mead-Bauer recovery system
The problem of glue waste liquid can not be recycled.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of sizing waste liquid time
Receipts system, comprising: slag collecting pit, dreg collecting slot, recycling stock tank, self-priming centrifugal pump, deslagging lobe pump, the first jettron ball valve, the
Two jettron ball valves and PLC controller, the self-priming centrifugal pump are mounted on the export pipeline of the slag collecting pit, and described first
Jettron ball valve is mounted on the pipeline between the self-priming centrifugal pump and the dreg collecting slot, and the deslagging lobe pump installs institute
It states on the export pipeline of dreg collecting slot, the second jettron ball valve is mounted between the deslagging lobe pump and recycling stock tank
On pipeline, the self-priming centrifugal pump, deslagging lobe pump are electrically connected with the PLC controller respectively, are also pacified in the dreg collecting slot
Equipped with the blender for being dispersed with stirring sizing waste liquid, the blender is installed at the top of the upper end of the dreg collecting slot, stirring
Head extend into the middle and lower part of the dreg collecting slot, and being added in the recycling stock tank has organic bactericide.
In one preferred embodiment of the utility model, temperature sensor is also equipped in the dreg collecting slot and for connecting
The connecting pipe of the entrance in external steam source, the entrance and vapour source is equipped with steam input flow rate control valve, and described
Steam input flow rate control valve and temperature sensor are electrically connected.
In one preferred embodiment of the utility model, the speed of agitator of the blender is 60-100r/min.
In one preferred embodiment of the utility model, the change of radar type liquid level is mounted in the slag collecting pit and dreg collecting slot
Device is sent, the radar type fluid level transmitter and PLC controller are electrically connected.
In one preferred embodiment of the utility model, the front end of the self-priming centrifugal pump and deslagging lobe pump is mounted on
Filter group, the filter group include two filters for being connected in self-priming centrifugal pump front end in parallel.
In one preferred embodiment of the utility model, the filtering mesh number of the filter is 80 mesh.
In one preferred embodiment of the utility model, wash tub pipe is also connected on the export pipeline of the dreg collecting slot
Road, the wash tub pipe road are equipped with third jettron ball valve.
In one preferred embodiment of the utility model, the dosage of the organic bactericide is 0.04-0.05KG/T.
In one preferred embodiment of the utility model, the self-priming centrifugal pump uses Q=20 ~ 28m3/ h, H=10 ~ 25m
Heat resistant and wear resistant damages self-priming centrifugal pump.
In one preferred embodiment of the utility model, the deslagging lobe pump uses Q=3 ~ 10m3The resistance to height of/h, H=50m
Warm wear-resistant deslagging lobe pump.
The beneficial effects of the utility model are: the utility model by gelatinized starch digestion process, is set by using slag collecting pit
It is standby rinse, gluing process and be screened and purified the sizing waste collection of process generation into slag collecting pit, be then glued waste liquid pass through from
It is sucked away from heart pump and is pumped into dreg collecting slot, be pumped into recycling slurry after the blender in dreg collecting slot is dispersed with stirring uniformly, then by deslagging cam
It is recycled in pond, on the one hand avoids scrap rubber liquid direct emission and increase sewage plant processing difficulty and load, on the other hand pass through
It is dispersed with stirring the starch precipitating waste that can be prevented in sizing waste liquid, the sizing waste liquid of recycling can be kept away again after organic bactericide is handled
Exempt from starch degradation loss, allows to substitute part and starch interior starch use, reduce the dosage of starch in starching, saving production cost.
Detailed description of the invention
Fig. 1 is a kind of structure chart for being glued Mead-Bauer recovery system of the utility model；
The components in the drawings are labeled as follows: 1, slag collecting pit, 2, dreg collecting slot, 3, recycling stock tank, 4, self-priming centrifugal pump, 5, row
Slag lobe pump, the 6, first jettron ball valve, the 7, second jettron ball valve, 8, blender, 81, stirring-head, 9, steam input
Flow control valve, 10, filter group, 11, third jettron ball valve.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Referring to Fig. 1, the utility model embodiment includes:
A kind of sizing Mead-Bauer recovery system, comprising: slag collecting pit 1, dreg collecting slot 2, recycling stock tank 3, self-priming centrifugal pump 4, deslagging
Lobe pump 5, the first jettron ball valve 6, the second jettron ball valve 7 and PLC controller, the self-priming centrifugal pump 4 are mounted on
On the export pipeline of the slag collecting pit 1, for extracting the sizing waste liquid in slag collecting pit 1 into dreg collecting slot 2, the deslagging lobe pump
On the export pipeline of the 5 installation dreg collecting slots 2, for extracting the sizing waste liquid in dreg collecting slot 2 into recycling stock tank 3, described the
One jettron ball valve 6 is mounted on the pipeline between the self-priming centrifugal pump 4 and the dreg collecting slot 2, and described second pneumatically opens
Ball valve 7 is closed to be mounted on the deslagging lobe pump 5 and recycle on the pipeline between stock tank 3, the first jettron ball valve 6 and the
Two jettron ball valves are all made of one-way pneumatic switching ball, for avoiding sizing waste reflux；
In the present embodiment, the self-priming centrifugal pump 4, deslagging lobe pump 5 are electrically connected with PLC controller respectively, are controlled by PLC
Device processed controls the self-priming centrifugal pump 4 respectively, deslagging lobe pump 5 opens or closes.
Specifically, radar type fluid level transmitter, the radar type liquid level are mounted in the slag collecting pit 1 and dreg collecting slot 2
Transmitter and PLC controller are electrically connected, and the radar type fluid level transmitter is for detecting sizing waste liquid liquid level, when liquid level reaches
When 80%, PLC controller controls pump startup, and the sizing waste liquid in slag collecting pit 1 or dreg collecting slot 2 is taken away, when liquid level is lower than 40%,
PLC controller control pump is closed.
The blender 8 for being dispersed with stirring sizing waste liquid is also equipped in the dreg collecting slot 2, the blender 8 installs institute
It states at the top of the upper end of dreg collecting slot 2, stirring-head 81 extend into the middle and lower part of the dreg collecting slot 2, for being dispersed with stirring dreg collecting slot 2
Interior sizing waste liquid avoids the starch precipitating in sizing waste liquid, further, is also equipped with temperature sensing in the dreg collecting slot 2
The connecting pipe of device and entrance for connecting external steam source, the entrance and vapour source is equipped with the control of steam input flow rate
Valve 9, and the steam input flow rate control valve 9 and temperature sensor are electrically connected, when the temperature sensor detects collection
When the temperature of 2 internal sizing waste liquid of slag chute is lower than 80 DEG C, PLC controller controls steam input flow rate control valve and opens, toward dreg collecting slot 2
Inside being passed through hot steam ensures to be glued waste liquid temperature at 80 DEG C, avoid the supercooling of sizing waste liquid and so that starch in waste liquid is solidified agglomeration and
Starch is caused to lose；
Being added in the recycling stock tank 3 has organic bactericide, and the dosage of the organic bactericide is 0.04-0.05KG/T,
Starch degradation in sizing material and plain boiled water circulation in sizing waste liquid is avoided to dissolve.
In the present embodiment, the speed of agitator of the blender is 60-100r/min.
The front end of the self-priming centrifugal pump 4 and deslagging lobe pump 5 is mounted on filter group 10, and the filter group 10 is wrapped
Include two filters for being connected in self-priming centrifugal pump front end in parallel, two filter the using and the reserved, filtering mesh number is 80 mesh, can be with
Filter out the particle dregs in sizing waste liquid.
Flushing pipe is also connected on the export pipeline of the dreg collecting slot, the wash tub pipe road is equipped with third gas
Dynamic switching ball 11, when the third jettron ball valve 11 is opened, plain boiled water inflow is rinsed pipeline.
Preferably, the self-priming centrifugal pump uses Q=20 ~ 28m3/ h, H=10 ~ 25m heat resistant and wear resistant damages self-absorption centrifugal
Pump.The deslagging lobe pump uses Q=3 ~ 10m3/ h, H=50m heat resistant and wear resistant damages deslagging lobe pump.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "inner", "outside" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when
The orientation or positional relationship usually put, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.The above descriptions are merely preferred embodiments of the present invention, and it is practical new to be not limited to this
Type, for those skilled in the art, the present invention may have various modifications and changes.All essences in the utility model
Mind and principle within, any modification, equivalent replacement, improvement and so on, should be included in the protection scope of the utility model it
It is interior.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of sizing Mead-Bauer recovery system characterized by comprising slag collecting pit, dreg collecting slot, recycling stock tank, self-priming centrifugal pump,
Deslagging lobe pump, the first jettron ball valve, the second jettron ball valve and PLC controller, the self-priming centrifugal pump are mounted on
On the export pipeline of the slag collecting pit, the first jettron ball valve be mounted on the self-priming centrifugal pump and the dreg collecting slot it
Between pipeline on, the deslagging lobe pump is installed on the export pipeline of the dreg collecting slot, the second jettron ball valve installation
The deslagging lobe pump and recycling stock tank between pipeline on, the self-priming centrifugal pump, deslagging lobe pump respectively with the PLC
Controller is electrically connected, and the blender for being dispersed with stirring sizing waste liquid, the blender peace are also equipped in the dreg collecting slot
It fills at the top of the upper end of the dreg collecting slot, stirring-head extend into the middle and lower part of the dreg collecting slot, is added in the recycling stock tank
There is organic bactericide.
2. sizing Mead-Bauer recovery system according to claim 1, which is characterized in that be also equipped with temperature in the dreg collecting slot
The connecting pipe of sensor and entrance for connecting external steam source, the entrance and vapour source is equipped with steam input flow rate
Control valve, and the steam input flow rate control valve and temperature sensor are electrically connected.
3. sizing Mead-Bauer recovery system according to claim 1, which is characterized in that the speed of agitator of the blender is
60-100r/min。
4. sizing Mead-Bauer recovery system according to claim 1, which is characterized in that pacify in the slag collecting pit and dreg collecting slot
Equipped with radar type fluid level transmitter, the radar type fluid level transmitter and PLC controller are electrically connected.
5. sizing Mead-Bauer recovery system according to claim 1, which is characterized in that the self-priming centrifugal pump and deslagging cam
The front end of pump is mounted on filter group, and the filter group includes being connected in two filterings of self-priming centrifugal pump front end in parallel
Device.
6. sizing Mead-Bauer recovery system according to claim 5, which is characterized in that the filtering mesh number of the filter is 80
Mesh.
7. sizing Mead-Bauer recovery system according to claim 1, which is characterized in that on the export pipeline of the dreg collecting slot also
It is connected with flushing pipe, the wash tub pipe road is equipped with third jettron ball valve.
8. sizing Mead-Bauer recovery system according to claim 1, which is characterized in that the dosage of the organic bactericide is
0.04-0.05kg/t。
9. sizing Mead-Bauer recovery system according to claim 1, which is characterized in that the self-priming centrifugal pump using Q=20 ~
28m3/ h, H=10 ~ 25m heat resistant and wear resistant damages self-priming centrifugal pump.
10. sizing Mead-Bauer recovery system according to claim 1, which is characterized in that the deslagging lobe pump using Q=3 ~
10m3/ h, H=50m heat resistant and wear resistant damages deslagging lobe pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920146770.5U CN209636028U (en) | 2019-01-29 | 2019-01-29 | A kind of sizing Mead-Bauer recovery system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920146770.5U CN209636028U (en) | 2019-01-29 | 2019-01-29 | A kind of sizing Mead-Bauer recovery system |
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| Publication Number | Publication Date |
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| CN209636028U true CN209636028U (en) | 2019-11-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495892A (en) * | 2020-04-21 | 2020-08-07 | 临沂利华纸业有限公司 | Glue pipeline flushing device and method |
-
2019
- 2019-01-29 CN CN201920146770.5U patent/CN209636028U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495892A (en) * | 2020-04-21 | 2020-08-07 | 临沂利华纸业有限公司 | Glue pipeline flushing device and method |
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