CN204401352U - A kind of double plate refining equipment - Google Patents
A kind of double plate refining equipment Download PDFInfo
- Publication number
- CN204401352U CN204401352U CN201420857999.7U CN201420857999U CN204401352U CN 204401352 U CN204401352 U CN 204401352U CN 201420857999 U CN201420857999 U CN 201420857999U CN 204401352 U CN204401352 U CN 204401352U
- Authority
- CN
- China
- Prior art keywords
- mill
- successively
- roll flute
- left surface
- right flank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a kind of double plate refining equipment, comprise body, walking abreast successively from left to right in described body is provided with entry table, the first mill, the second mill and adjustment plate.The right flank of described entry table, the first mill and the two sides of the second mill and the left surface of adjustment plate are provided with roll flute, between roll flute, there is gap.On described entry table right flank, described first mill left surface, described first mill right flank, successively decrease successively in the gap of roll flute; On described adjustment plate left surface, described second mill right flank, described second mill left surface, successively decrease successively in the gap of roll flute.Advantage of the present utility model: the amount of flow of slurry can be made to have one and successively decrease, achieve enter greatly little go out flow-control, grind from coarse to fine, achieve slurry gradation, laddering grinding.Improve blending and the adhesion of fiber, and make fiber page in friction process, not produce electrostatic and possess antistatic behaviour, make subordinate's product more durable.
Description
Technical field
The utility model relates to the mill beating equipment of papermaking, is specifically related to a kind of double plate refining equipment.
Background technology
In papermaking process, making beating is a crucial link, have the title of " seven points of making beating, three points of copy papers ".Making beating mode is divided into basic, normal, high dense three kinds of forms by beating consistency, and low consistency pulping mainly relies on abrasive disc to the cut-out of fiber and friction making beating, and based on cut staple, wire-dividing broom purification is auxiliary, is suitable for the making beating of long fiber log slurry; Middle and high consistency pulping mainly relies on fiber and fiber internal friction to make fiber wire-dividing broom purification, cuts off few, is suitable for the making beating of staple fibre grass plasmoid, secondary stock secondary stock.The making beating of quovis modo, final purpose is to obtain good fibre morphology, is beneficial to the stream of paper pulp after pulling an oar and send the formation with page.Therefore, efficient, energy-conservation stable beating equipment and making beating mode is selected to be the keys obtaining good fibre morphology.Existing beating equipment mainly contain worm and gear regulate the double plate mill of advance and retreat cuttves, cone mill and in dense mill.
Application number be 201110351934.6 Chinese patent to disclose in one dope pressure double disc refiner comprise hydraulic regulation unit and in dense double disc refiner body, hydraulic regulation unit consists of: hydraulic cylinder, electromagnetic direction valve, pressure retaining valve, hydraulic pump, Oil pump electrical machinery, fuel tank successively pipeline connect, and fuel tank is also connected with cooler, pressure-regulating valve and Pressure gauge pipeline successively; In dense double disc refiner body be made up of Double-casing and cap, shaft coupling, motor, bearing body suspension and bearing body, axle, left price fixing seat and left and right price fixing, left and right rotating disk, rotary disk basement; Hydraulic cylinder is fixed on cap, piston rod one end is fixed on left price fixing seat, the other end is provided with mechanical position limitation fine-tuning nut, left price fixing is fixed on left price fixing seat, right price fixing is fixed on housing, left and right rotating disk is separately fixed at rotary disk basement both sides, left price fixing seat and housing is equipped with tangent line stock inlet, housing is provided with grout outlet.The present invention regulates the specific pressure of determining of mill advance and retreat cutter to carry out medium consistency refining by pressure dwelling loop, improves refining pulp quality and efficiency thereof.
And for example application number be 201020133592.1 Chinese patent disclose a kind of double disc refiner, comprise housing (9), Moving plate (5), price fixing (6), gap adjusting device (7), main shaft (8), pulp-inlet pipe (10), grout outlet (11), abrasive disc is arranged on Moving plate (5) and price fixing (6); Abrasive disc outside diameter is 480mm, and the roll flute flank of tooth is 5mm ~ 5.5mm, and space width is 4mm ~ 4.5mm.This double disc refiner area of bars increases nearly 20%, under operation, pulp beating power square one, can improve rapidly mill efficiency, reduces energy consumption.
But pulping process Problems existing this and more, the blending of such as fiber and adhesion, and produce electrostatic etc., this is also the problem needing to solve.
Utility model content
The purpose of this utility model is to make up the deficiencies in the prior art, provides a kind ofly to improve the blending of fiber in slurry and the double plate refining equipment of adhesion.
In order to reach the purpose of this utility model, technical scheme is as follows:
A kind of double plate refining equipment, comprises body, it is characterized in that, walking abreast successively from left to right in described body is provided with entry table, the first mill, the second mill and adjustment plate.The right flank of described entry table, the first mill and the two sides of the second mill and the left surface of adjustment plate are provided with roll flute, between roll flute, there is gap.
On described entry table right flank, described first mill left surface, described first mill right flank, successively decrease successively in the gap of roll flute; On described adjustment plate left surface, described second mill right flank, described second mill left surface, successively decrease successively in the gap of roll flute.
Further, described body upper end is provided with discharging opening, and described discharging opening is between described first mill and the second mill.
Further, described first mill, the second mill and adjustment plate all can move axially.
Further, described adjustment plate is provided with adjusting device.
Further, the rotation direction of described first mill and the second mill is contrary.
The beneficial effect that the utility model has:
The amount of flow of slurry can be made to have one successively decrease, achieve enter greatly little go out flow-control, grind from coarse to fine, achieve slurry gradation, laddering grinding.Improve blending and the adhesion of fiber, and make fiber page in friction process, not produce electrostatic and possess antistatic behaviour, make subordinate's product more durable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model double plate refining equipment.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is further described, but protection domain of the present utility model is not only confined to embodiment.
As shown in Figure 1, a kind of double plate refining equipment, comprises body 1, and walking abreast successively from left to right in described body 1 is provided with entry table 7, first mill 6, second mill 5 and adjustment plate 4, setting of can certainly turning left from the right side.Body 1 upper end is provided with discharging opening 2, and the position of discharging opening 2 is between the first mill 6 and the second mill 5.
First mill 6 and the second mill 5 are equipped with central shaft, and one end of central shaft is provided with the motor 9 driving their each autorotations.Entry table 7 and adjustment plate 4 are provided with feed pipe 3, for passing into slurry.
Entry table 7, first mill 6, second mill 5 and adjustment plate 4 as many as be coaxial, but the first mill 6, second mill 5 and adjustment plate 4 all can move axially, and entry table 7 is fixed.Wherein the connected adjusting device 8 that moves axially through of adjustment plate 4 realizes.Therefore, the gap between entry table 7 and the first mill 6, the gap between the first mill 6 and the second mill 5, the gap between the second mill 5 and adjustment plate 4 are all adjustable, realize the thick fine-grained adjustment of defibrination.
The right flank of entry table 7, the first mill 6 and the two sides of the second mill 5 and the left surface of adjustment plate 4 are provided with roll flute, between roll flute, there is gap.Defibrination process also mainly relies on the friction between roll flute to realize, and therefore the effect of interphase interaction on defibrination of roll flute has direct impact.
On entry table 7 right flank, the first mill 6 left surface, the first mill 6 right flank, successively decrease successively in the gap of roll flute; On adjustment plate 4 left surface, the second mill 5 right flank, the second mill 5 left surface, successively decrease successively in the gap of roll flute.
Slurry flows in body 1 from feed pipe 3, first grind between entry table 7 and the first mill 6 and between the second mill 5 and adjustment plate 4, then enter between the first contrary mill 6 of rotation direction and the second mill 5 and again grind, finally flow out from discharging opening 2.In order to better allow slurry flow between the first mill 6 and the second mill 5, preferably perforation 10 is set on the first mill 6 and the second mill 5.Due to the flow direction along slurry, successively decrease in the roll flute gap of each mill described above, and there is direct relation in the gap of roll flute to the amount can holding slurry, therefore makes the amount of flow of slurry also have one to successively decrease, achieve enter greatly little go out flow-control.
Last it is noted that above embodiment only in order to illustrate the utility model and and technical scheme described by unrestricted the utility model, therefore, although this description has been described in detail the utility model with reference to each above-mentioned embodiment, but, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, and all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, it all should be encompassed in right of the present utility model.
Claims (5)
1. a double plate refining equipment, comprise body (1), it is characterized in that, walking abreast successively from left to right in described body is provided with entry table (7), the first mill (6), the second mill (5) and adjustment plate (4)
The right flank of described entry table (7), the first mill (6) and the two sides of the second mill (5) and the left surface of adjustment plate (4) are provided with roll flute, between roll flute, there is gap,
On described entry table (7) right flank, described first mill (6) left surface, described first mill (6) right flank, successively decrease successively in the gap of roll flute; On described adjustment plate (4) left surface, described second mill (5) right flank, described second mill (5) left surface, successively decrease successively in the gap of roll flute.
2. double plate refining equipment according to claim 1, it is characterized in that, described body (1) upper end is provided with discharging opening (2), and described discharging opening (2) is positioned between described first mill (6) and the second mill (5).
3. double plate refining equipment according to claim 2, is characterized in that, described first mill (6), the second mill (5) and adjustment plate (4) all can move axially.
4. double plate refining equipment according to claim 3, is characterized in that, described adjustment plate (4) is provided with adjusting device (8).
5. double plate refining equipment according to claim 1, is characterized in that, the rotation direction of described first mill (6) and the second mill (5) is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857999.7U CN204401352U (en) | 2014-12-30 | 2014-12-30 | A kind of double plate refining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857999.7U CN204401352U (en) | 2014-12-30 | 2014-12-30 | A kind of double plate refining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204401352U true CN204401352U (en) | 2015-06-17 |
Family
ID=53425228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420857999.7U Expired - Fee Related CN204401352U (en) | 2014-12-30 | 2014-12-30 | A kind of double plate refining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204401352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629578A (en) * | 2019-10-28 | 2019-12-31 | 安徽华城兴建材科技有限公司 | Double-disc refiner for improving stability of plate making by pulp flow method and application method thereof |
-
2014
- 2014-12-30 CN CN201420857999.7U patent/CN204401352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629578A (en) * | 2019-10-28 | 2019-12-31 | 安徽华城兴建材科技有限公司 | Double-disc refiner for improving stability of plate making by pulp flow method and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201261849Y (en) | High-concentration tricone double-current type paste mill | |
| CN106835789A (en) | One kind crushes more thoroughly paper grade (stock) mixed organization transformation | |
| CN204401352U (en) | A kind of double plate refining equipment | |
| CN201632293U (en) | Water-coal-slurry rod mill | |
| CN102400406B (en) | Medium concentration hydraulic double disc stuff grinder | |
| CN108930184A (en) | A kind of mill component for double disc refiner | |
| CN2898094Y (en) | Large-taper conical mill | |
| CN204435083U (en) | A kind of mill assembly for double disc refiner | |
| CN206599699U (en) | One kind crushes more thoroughly paper grade (stock) mixed organization | |
| CN103061189B (en) | Cylindrical pulping machine with double pulping areas | |
| CN202430570U (en) | Medium-concentration hydraulic double-disc refiner | |
| CN217154241U (en) | Multi-element adjustable pulverized coal distributor | |
| CN108930185A (en) | A kind of double plate refining equipment | |
| CN103061190B (en) | Cylindrical single-grinding grinder | |
| CN101476258A (en) | Constant-quantity constant-pressure pulping method and apparatus for disk milling machine | |
| CN201817742U (en) | Coarse screening rotor for waste paper screening | |
| CN2892938Y (en) | Mediate concentrate self-suction series double-disc fiberizer | |
| CN202162025U (en) | Pipeline refiner | |
| CN103074798B (en) | Disc grinding machine with constant pulping strength and pulping method thereof | |
| CN204282107U (en) | Multisection type mill pulping system | |
| CN201400823Y (en) | Constant-amount and constant-voltage beating apparatus of disk grinder | |
| CN202247511U (en) | Constant-quantity and constant-pressure pulp beating device of disc grinder | |
| CN101463574B (en) | Double-cutting feed disc pulping machine | |
| CN203096505U (en) | Cylindrical pulping machine with double grinding zones | |
| CN202989657U (en) | Constant beating strength disc mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |