CN1087576A - Production line of parper pulp moulded products - Google Patents
Production line of parper pulp moulded products Download PDFInfo
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- CN1087576A CN1087576A CN92111733A CN92111733A CN1087576A CN 1087576 A CN1087576 A CN 1087576A CN 92111733 A CN92111733 A CN 92111733A CN 92111733 A CN92111733 A CN 92111733A CN 1087576 A CN1087576 A CN 1087576A
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Abstract
The invention belongs to a kind of method and technology field that the squeezing fibre pulp prepares article in model.It is production line of parper pulp moulded products in the packaging industry.Manufacturing a finished product stores and transports the perishable class article of rapid wear for example birds, beasts and eggs, fruit, Bottle ﹠ Can, small-sized electronic product etc. for packing, has realized existing production line of parper pulp moulded products high automation.Solved drying process and do not matched, problem such as the production capacity of mould machine is little, end product quality is low.Principal character be design on stream slurry storage pool, heavy object separator, deflaker and employing float chip Buffer Pool and swinging mould machine and predrying, dry, pile up, pack, put in storage whole high automation production line.
Description
The invention belongs to a kind of method and technology field that the squeezing fibre pulp is made article in model.
With the perishable class article of paper fiber tray inner packing storing rapid wear, for example birds, beasts and eggs, fruit, Bottle ﹠ Can, small-sized electronic product etc. are convenient to store and long-distance transport, reduce the wastage greatly in packaging industry; This moulded paper pulp product can be designed to various different structures and shape according to the specific requirement of packed article, is a kind of novel packaging material, is suitable for very much the storing egg as the birds, beasts and eggs pallet, and good bumper and absorbing shock performance is arranged.The method for manufacturing of this moulded paper pulp product is to utilize waste paper to make paper pulp, and by mould dehydration be shaped, series of process process such as drying is again produced the production line of the moulded paper pulp product of different shape.Its flow table is shown: waste paper → hydrabrusher → good stock tank (screened stock pump)/() pond (good stock pump)/() reciprocating type mould machine → moulding (travelling bogie)/() drying box → finished product of sizing mixing.Reciprocating type mould machine production capacity in the flow process is little, and the shape that manufactures a finished product instability is poor for applicability, and pulp material is of poor quality.
The object of the present invention is to provide a kind of novel production line of parper pulp moulded products, solved existing production line of parper pulp moulded products automation issues.And drying process do not match with production line in little, the problem such as end product quality is low of pulp material production capacity of poor quality and mould machine.
The present invention finishes with following mode: on the basis of above-mentioned production line of parper pulp moulded products flow process, feature is that the pulp material that comes out from hydrabrusher in the flow process is imported the slurry storage pool with coarse slurry pump, transport to heavy object separator with coarse slurry pump then, enter deflaker again, enter good stock tank; The pulp material in the pond of sizing mixing in the flow process is transported to good stock pump and is entered the swinging mould machine again after floating the chip Buffer Pool, goods enter predrying district after the moulding, enter drying machine again, pile up after the drying, packing, warehouse-in, flow table of the present invention be shown: chip Buffer Pool → swinging mould machine → moulding → predrying → dry → pile up → pack → put in storage is floated in waste paper → hydrabrusher (coarse slurry pump)/() slurry storage pool (coarse slurry pump)/() heavy object separator → deflaker → good stock tank (screened stock pump)/() pond (good stock pump)/() of sizing mixing.Flow process of the present invention is described as: raw material waste paper enters hydrabrusher and makes slurry, enter heavy object separator through auxiliary equipment coarse slurry pump, slurry storage pool, enter deflaker again, and then enter the swinging mould machine again after entering and floating the chip Buffer Pool through auxiliary equipment good stock tank, the pond of sizing mixing, good stock pump, moulding article after the moulding becomes finished product, the automatic streamline production line that piles up then, packs, puts in storage, continuously produces through predrying and drying process.
The production line of parper pulp moulded products of the present invention's design has been realized high automation.Set up supporting drying process perfect whole production line, changed backward situation with the travelling bogie manual handling.Utilize waste heat predrying, can remove 60% moisture, saved a large amount of heat energy, and can guarantee effectively that product is indeformable, thereby obtain good presentation quality product.Adopt swinging mould machine output big, steady quality.Heavy object separator has guaranteed the pulp material quality in production line, has so just guaranteed end product quality, and has improved production capacity.
Fig. 1 is the production line of parper pulp moulded products flow chart.
Raw material waste paper enters hydrabrusher and makes pulp material, squeezes into the slurry storage pool with coarse slurry pump, squeezes into heavy object separator with coarse slurry pump again, and the weights such as binding stable that bring in the former wastepaper as raw material that is mingled with in the pulp material are separated, and makes the pulp material quality improve.At this moment pulp material enters deflaker again and obtains unclogging and readjusting even one-tenth homogenate and enter good stock tank, enters the pond of sizing mixing then, and at this moment slurry concentration in pond is 5%, floats the chip Buffer Pool with good stock pump injection.When entering the swinging mould machine again, slurry concentration is 0.8～1.2%, and this concentration is detected by the concentration detector that is contained on the screened stock pump discharge shunt valve.Its wet end furnish is pressed: book and newspaper 60% yellow plate paper 40% carries out slurrying, and adding the auxiliary material amount is 5% of finished product oven-dry weight, and auxiliary material are rosin, paraffin, soda ash, aluminum sulfate etc., attach when entering hydrabrusher.Through dehydration, the goods mass dryness fraction after predrying is 28% at the swinging mould machine, and the finished product mass dryness fraction when going out drying machine is 93%, piles up then, packing, finished product warehouse-in.Whole moulded paper pulp product forms the high automation production line.
Claims (1)
1, a kind of production line of parper pulp moulded products, flow table is shown: waste paper → hydrabrusher → good stock tank (screened stock pump)/() pond (good stock pump)/() reciprocating type mould machine → moulding (travelling bogie)/() drying box → finished product of sizing mixing is characterized in that:
The pulp material that comes out from hydrabrusher in the flow process is imported the slurry storage pool with coarse slurry pump, transports to heavy object separator with coarse slurry pump then, enters deflaker again, enters good stock tank;
The pulp material in the pond of sizing mixing in the flow process is transported to good stock pump and is entered the swinging mould machine again after floating the chip Buffer Pool, and goods enter predrying district after the moulding, enter drying machine again, pile up after the drying, pack, put in storage;
Flow table of the present invention is shown: chip Buffer Pool → swinging mould machine → moulding → predrying → dry → pile up → pack → put in storage is floated in waste paper → hydrabrusher (coarse slurry pump)/() slurry storage pool (coarse slurry pump)/() heavy object separator → deflaker → good stock tank (screened stock pump)/() pond (good stock pump)/() of sizing mixing;
Flow process of the present invention is described as: raw material waste paper enters hydrabrusher and makes slurry, enter heavy object separator through auxiliary equipment coarse slurry pump, slurry storage pool, enter deflaker again, and then enter the swinging mould machine again after entering and floating the chip Buffer Pool through auxiliary equipment good stock tank, the pond of sizing mixing, good stock pump, moulding article after the moulding becomes finished product through predrying and drying process, pile up then, pack, put in storage, the automatic streamline production line of continuously producing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92111733A CN1087576A (en) | 1992-11-28 | 1992-11-28 | Production line of parper pulp moulded products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92111733A CN1087576A (en) | 1992-11-28 | 1992-11-28 | Production line of parper pulp moulded products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1087576A true CN1087576A (en) | 1994-06-08 |
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ID=4945479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92111733A Pending CN1087576A (en) | 1992-11-28 | 1992-11-28 | Production line of parper pulp moulded products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1087576A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611970A (en) * | 2013-12-04 | 2015-05-13 | 马兆元 | Production technology of carton capable of cyclic utilization |
| CN105922646A (en) * | 2016-06-01 | 2016-09-07 | 宣城市翰昌纸制品有限公司 | Preparation technology for paper holders and production line thereof |
| CN113250009A (en) * | 2021-07-01 | 2021-08-13 | 李奎波 | Manufacturing method of environment-friendly paper pulp dust collection box for floor sweeping robot |
-
1992
- 1992-11-28 CN CN92111733A patent/CN1087576A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611970A (en) * | 2013-12-04 | 2015-05-13 | 马兆元 | Production technology of carton capable of cyclic utilization |
| CN105922646A (en) * | 2016-06-01 | 2016-09-07 | 宣城市翰昌纸制品有限公司 | Preparation technology for paper holders and production line thereof |
| CN113250009A (en) * | 2021-07-01 | 2021-08-13 | 李奎波 | Manufacturing method of environment-friendly paper pulp dust collection box for floor sweeping robot |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |