CN208649782U

CN208649782U - A kind of pulping system

Info

Publication number: CN208649782U
Application number: CN201821380476.2U
Authority: CN
Inventors: 苏炳龙; 苏双全
Original assignee: Target Environmental Protection Technology (xiamen) Co Ltd
Current assignee: Far East Zhongqian Xiamen Technology Group Co ltd
Priority date: 2018-08-27
Filing date: 2018-08-27
Publication date: 2019-03-26
Anticipated expiration: 2028-08-27

Abstract

The utility model relates to pulping systems, by setting segmentation defibrination module and exchange module with slurry, it realizes: (1) multiple fiberizers of connecting on a pulp general pipeline, multiple fiberizers can parallel single machine work defibrination, multistage defibrination can also be carried out by connection branch pipe, stablize for slurry, and can be adjusted according to refining effect, grind slurries quality is stablized；(2) applicable mud pit is exchanged by the way that two are arranged parallel, realizes that a mud pit is with slurry, another mud pit is for slurry, and for exchanging after the completion of slurry, each batch total amount with slurry is small, and it is high that concentration controls precision, meanwhile it can be greatly improved with real-time perfoming operation with slurry, production efficiency；Solve that occupied space of sizing mixing is big, production pulp-water supplies unstable problem.

Description

A kind of pulping system

Technical field

The utility model belongs to paper mould technical field, the pulping system being specifically related in a kind of paper mould.

Background technique

Traditional pulping process of paper mould is that beater is placed after bubble (by 5% pulp-water using weighing pulpboard Ratio) be beaten after, the water slurry accomplished fluently finally is put into size-mixing tank, be proportionally added into Water-proof and oil-proof agent carry out waterproof and oilproof Processing, added after processing water be diluted to by water slurry ratio be transferred to 0.4% become production water slurry after be directly placed into supply stock tank to life Producing line is for slurry.

After production line booting, need to produce the uninterrupted supply of water slurry, and in the prior art, to ensure to produce slurry The volume of size-mixing tank is generally arranged according to production requirement, in one cycle after the completion of use, then carries out next time for the supply of water The operations such as size mixing and dilute.

This kind of mode, size-mixing tank space hold is big, and the stability of production pulp-water supply is poor, and large batch of production pulp-water Modulation, slurry concentration control inaccuracy, causes the unstable off-gage phenomenon of product weight serious；And after problem occurs, pulp-water batch Greatly, it is not applied for the production of high-volume high quality paper milk products.

Utility model content

The utility model is intended to provide a kind of pulping system, and to solve existing pulping system, occupancy (i.e. with slurry) of sizing mixing is empty Between it is big, production pulp-water supplies unstable problem.

Concrete scheme is as follows: a kind of pulping system, including segmentation defibrination module, exchange module with slurry and chemical industry add mould Block；

The segmentation defibrination module includes into slurry general pipeline, pulp general pipeline and multiple fiberizers；Each fiberizer into slurry Mouthful and grout outlet be respectively communicated to should into starch general pipeline and pulp general pipeline on；And the region between two adjacent fiberizers, it should Into a connection branch pipe is equipped between slurry general pipeline and pulp general pipeline, which is equipped with control valve；

Exchange module with slurry includes the first mud pit, the second mud pit and flow inlet road, pulp general pipeline and change Work adding module is respectively turned on to first and second mud pit, and first and second mud pit passes through control valve conducting To the flow inlet road.

Further, the chemical industry adding module include the first agitator tank and the second agitator tank, first agitator tank and Second agitator tank is respectively communicated with the first chemical industry pipe and the second chemical industry pipe equipped with constant displacement pump, the first chemical industry pipe and the second chemical industry Equal turned in parallel is managed to first mud pit and the second mud pit.

The further technical solution of the utility model are as follows: along into slurry direction, each connection branch pipe should be corresponded on general pipeline into starching Rear position be equipped with control valve；Corresponding along pulp direction, pulp general pipeline, each connection branch pipe front position is all provided with There is control valve.

The further technical solution of the utility model are as follows: further include pump slurry pipeline, it is total to the pulp which starches pipeline connection Guan Shang, and first mud pit and the second mud pit are connected to by slurries pump parallel.

Further, a propeller is equipped in first mud pit and the second mud pit.

The utility model has the advantages that the pulping system of the utility model, by setting segmentation defibrination module and exchanges module with slurry, it is real It is existing: (1) multiple fiberizers of connecting on a pulp general pipeline, multiple fiberizers can parallel single machine work defibrination, can also lead to It crosses connection branch pipe and carries out multistage defibrination, stablize for slurry, and can be adjusted according to refining effect, grind slurries quality is stablized；(2) by parallel It is arranged two and exchanges applicable mud pit, realizes that a mud pit is with slurry, another mud pit is exchanged after the completion for slurry, and for slurry, Its each batch total amount with slurry is small, and concentration controls precision height, meanwhile, it can greatly be mentioned with real-time perfoming operation with slurry, production efficiency It is high；Solve that occupied space of sizing mixing is big, production pulp-water supplies unstable problem.

Detailed description of the invention

Fig. 1 shows the utility model pulping system schematic illustration.

Specific embodiment

To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.

Now in conjunction with the drawings and specific embodiments, the present invention will be further described.

As shown in connection with fig. 1, this embodiment offers a kind of pulping systems comprising segmentation defibrination module exchanges mould with slurry Block and chemical industry adding module.

The segmentation defibrination module is used to grind the mixture of the starch and water that crush after soaking, wherein the segmentation Defibrination module includes one into slurry 1, pulp general pipeline 2 of general pipeline and multiple fiberizers 4.In this embodiment, the fiberizer 4 There are three, the stock inlet and grout outlet of each fiberizer 4 be respectively communicated to this into slurry general pipeline 1 and pulp general pipeline 2 on, with Output after realizing the injection of raw material, and grinding；To realize multistage grinding, the region between two adjacent fiberizers 4 should be into It starches and is equipped with a connection branch pipe 3 between general pipeline 1 and pulp general pipeline 2, which is equipped with control valve, for selecting grinding Rank controls the serial number of fiberizer 4.

Wherein, corresponding on general pipeline 1 into starching along being somebody's turn to do into slurry direction to realize being isolated between raw material and grinding milks at different levels The rear position of each connection branch pipe 3 is equipped with control valve, which closes after the connection branch pipe 3 unlatching；Likewise, being Control output slurries, corresponding along pulp direction, pulp general pipeline 2, each 3 front position of connection branch pipe is also equipped with control Valve, the control valve are non-relationship with the on state for being connected to branch pipe 3.

Exchange module with slurry includes the first mud pit 61, the second mud pit 62 and flow inlet road 9, pulp general pipeline 2 And chemical industry adding module is respectively turned on to first mud pit 61 and the second mud pit 62, and first mud pit 61 and second Mud pit 62 is conducted to the flow inlet road 9 by a control valve, and selection opens the control valve on flow inlet road 9, can be realized two Mud pit one possesses with slurry, another is exported to producing line for prepared slurries.

In this embodiment, which includes the first agitator tank 51 and the second agitator tank 52, this first is stirred It mixes for storing and stirring preventing hydration labor and materials liquid in tank 51, for storing grease proofing chemical industry feed liquid in second agitator tank 52, then, First agitator tank 51 and the second agitator tank 52 are respectively communicated with the first chemical industry pipe and the second chemical industry pipe equipped with constant displacement pump, example Such as, which is communicated with the first constant displacement pump 511, the first chemical industry pipe and the second equal turned in parallel of chemical industry pipe to this The top position of one mud pit 61 and the second mud pit 62.

Bottom in first mud pit 61 and the second mud pit 62 is equipped with a propeller, it is preferred that is screw propulsion Device, and the propeller is provided close to the position on flow inlet road 9.To prevent outlet at bottom from blocking.

Meanwhile in producing line production process, it is often necessary to standard with slurry is changed according to different producing lines, for convenient for by identical slurry Water collects, and exchange module with slurry further includes pump slurry pipeline 8, and pump slurry pipeline 8 is connected on pulp general pipeline 2, and passes through one Slurries pump 81 is connected to first mud pit 61 and the second mud pit 62 parallel, and in turn, slurries in any mud pit can be with Pipeline 8 is starched by the pump, is pumped to another mud pit.

Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details On the utility model can be made a variety of changes, be the protection scope of the utility model.

Claims

1. a kind of pulping system, it is characterised in that: including segmentation defibrination module, exchange module and chemical industry adding module with slurry；

The segmentation defibrination module includes into slurry general pipeline, pulp general pipeline and multiple fiberizers；The stock inlet of each fiberizer with And grout outlet be respectively communicated to this into slurry general pipeline and pulp general pipeline on；And the region between two adjacent fiberizers, it should be into slurry A connection branch pipe is equipped between general pipeline and pulp general pipeline, which is equipped with control valve；

Exchange module with slurry includes the first mud pit, the second mud pit and flow inlet road, and pulp general pipeline and chemical industry add Module is added to be respectively turned on to first and second mud pit, and first and second mud pit passes through a control valve and is conducted to this Flow inlet road.

2. pulping system according to claim 1, it is characterised in that: the chemical industry adding module include the first agitator tank and Second agitator tank, first agitator tank and the second agitator tank are respectively communicated with the first chemical industry pipe and second equipped with constant displacement pump and change Work pipe, the first chemical industry pipe and the second equal turned in parallel of chemical industry pipe are to first mud pit and the second mud pit.

3. pulping system according to claim 1, it is characterised in that: along into slurry direction, should into slurry general pipeline on correspond to it is each The rear position of connection branch pipe is equipped with control valve；It is corresponding along pulp direction, pulp general pipeline, in front of each connection branch pipe Position is equipped with control valve.

4. pulping system according to claim 1, it is characterised in that: further include pump slurry pipeline, which starches pipeline connection extremely On pulp general pipeline, and first mud pit and the second mud pit are connected to by slurries pump parallel.

5. pulping system according to claim 1, it is characterised in that: be equipped in first mud pit and the second mud pit One propeller.