CN202107935U

CN202107935U - High-concentration boiling and bleaching integrated storage and reaction bin

Info

Publication number: CN202107935U
Application number: CN2011201988246U
Authority: CN
Inventors: 李刚荣; 李军
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-14
Filing date: 2011-06-14
Publication date: 2012-01-11
Anticipated expiration: 2021-06-14

Abstract

The utility model provides a high-concentration boiling and bleaching integrated storage and reaction bin. A feed inlet is arranged at the top part of a bin body, a discharge hole is arranged on the bottom surface of the bin body, a discharge screw is arranged in a discharge channel communicated with the discharge hole, a material kick-off wheel is arranged on a central power shaft at the lower part inside the bin body, and the discharge hole is arranged in a material kick-off area rotationally covered by the material kick-off wheel and arranged on the bottom surface of the bin body. The high-concentration boiling and bleaching integrated storage and reaction bin adopts the technical scheme that the stored pulp is fully kicked off through the material kick-off wheel at the lower part of the bin body so as to be smoothly and continuously delivered into the discharge hole and then to be driven and discharged out of the bin body through the discharge screw in the discharge channel; the high concentration boiling and bleaching integrated storage and reaction bin is suitably used as a storage bin for the pulp with low, moderate and even high concentration; and the bin adopts a steam filling structure, is integrated with the functions of pulp storage, heating, boiling and bleaching and is main equipment for achieving the continuously developed new process for environmental friendly and, low carbon and pollution free high pulp.

Description

High dense steaming is floated one and is stored reaction warehouse

Technical field

The utility model relates to the temporary storage of one in the pulping systems such as paper-making pulping, fiberboard slurrying, building materials slurrying slurry equipment.

Background technology

All adopting during the mechanical pulp of plant type cellulose raw material or chemi-mechanical pulp pulping system are formed has the storage reaction warehouse, and this storage reaction warehouse is a container of temporarily storing intermediate pulp, and the top of this container is provided with charging aperture, and the bottom is provided with discharge gate and load displacing screw.The existing reaction warehouse of storing relies on material from reentering discharging channel fully; Discharge by load displacing screw power, for the high concentration slurry of flowability difference, owing to put up a bridge between the material; The technical problem of discharging obstruction, not discharging, load displacing screw idle running can be caused, and usually the discharging dead angle can be occurred.So present storage reaction warehouse can only as in the storage reaction warehouse of dense or low underflow material, have only single storage standing and reacting function, and can not become the slurrying main equipment of multi-functional unification.

Summary of the invention

The goal of the invention of the utility model is to provide a kind of and is suitable for various concentration slurry discharges and the high smoothly dense steaming of discharge and floats one and store reaction warehouse.The high dense steaming that the utility model provides is floated one and is stored reaction warehouse; Its technical scheme major technique content is: a kind of high dense steaming is floated one and is stored reaction warehouse; Charging aperture is arranged at the warehouse top, and the warehouse bottom surface is provided with discharge gate, and is provided with load displacing screw in the discharging channel that discharge gate is communicated with; The central line shaft of bottom is provided with to dial and expects to take turns in the warehouse, and discharge gate is arranged on the warehouse bottom surface of dialling material wheel rotation covering and dials place, material district.

In above-mentioned overall technical architecture; Dialling the material wheel can be the multiple-blade wheel; Or evenly be provided with the structures structure of some groups of material blades on the multiple tracks concentric circles frame, and or: dial the material wheel and be by dialling the material cantilever and being fixed in some material-setting bodies of dialling the material cantilever and constituting, material-setting body is that the cross section is leg-of-mutton type body; The cusped edge of this material-setting body meet to dial the material rotation to; The cross section of material-setting body can also be other deformed sections close with triangle, and like the face at semi circular surface, semiellipse face, half parabolic edge, trapezoidal shape face etc., narrow fin of these type bodies met dialling the material direction of rotation.The type body top and bottom of described material-setting body all are wedge angle.Described group the material cantilever be by greater than 90 to be not more than 180 ° bent angle interior cantilever with outside cantilever constitute.

In above-mentioned overall technical architecture, be communicated with the feeding warehouse by the warehouse buffer storage area and be provided with the steam ascending pipe, warehouse top is provided with steam (vapor) outlet.

In the above-mentioned overall technical architecture, the charging aperture below is provided with the dispersal of feed dish.The upper surface of described dispersal of feed dish is the conical surface.

The high dense steaming that the utility model proposes is floated one and is stored the reaction warehouse technical scheme; The material wheel of dialling by the warehouse bottom is stirred the storage slurry comprehensively; To store slurry pushes in the discharge gate continuously; Drive by the load displacing screw of discharging channel and to discharge warehouse, it be suitable as low dense, in the bin of dense even high consistency stock, be provided with the Steam Heating structure; Promptly on the basis of storage slurry function; Become boiling heating and bleach multi-functional equipment in one, it is also more and more important at present growing environmental protection low-carbon (LC), effect in the pollution-free high consistency pulping new technology, becomes the main equipment of new technology system; It has the technological merit of simple in structure, easy to operate, high efficiency, a tractor serves several purposes, is the slurrying main equipment that is suitable for raw materials such as agriculture thing, all kinds of needlebush, leaf wood and waste paper regenerated slurry such as all kinds of annual non-woody fiber straws.The present technique scheme provides more loose art designs space for the pulping process art designs, and this equipment has also promoted the realization paces of clean pulping process to a certain extent.

Description of drawings

Fig. 1 is that the general assembly structural map that one is stored reaction warehouse is floated in this high dense steaming

Fig. 2 is warehouse base plan structure figure

Fig. 3 is the plan structure figure of dispersal of feed dish

The (a) and (b) of Fig. 4, (c) are three enforcement structure charts dialling the material wheel

Fig. 5 is a three-dimensional structure diagram of dialling the material wheel.

The specific embodiment

Shown in accompanying drawing, implement structure, it is up-small and down-big storage slurry container that one storage reaction warehouse is floated in the dense steaming of the disclosed height of the utility model.In this enforcement structure; It is to be fixedly connected or to weld through flange with warehouse 101 by upper shed base 102 to constitute, and charging aperture 108 is arranged at warehouse 101 tops, and the warehouse base is provided with discharge gate 115 on 102 bottom surfaces; Steam ascending pipe 112 feeds warehouse 101 buffer storage area positions; The buffer storage area position also is provided with manhole 119 and form 118, is convenient to observe slurry reactiveness in the warehouse, and warehouse 101 tops are provided with steam and go out 109.Discharging channel 106 is communicated with discharge 115, is provided with load displacing screw in the discharging channel 106.Warehouse base 102 central authorities rotate the central line shaft that is provided with and are provided with group material wheel 104; Dial material wheel 104 and drive rotation by motor 114, decelerator 105, central line shaft; Discharge gate is arranged at dialling in the warehouse base section that is covered in the rotation of material cantilever of group material wheel 104; As shown in Figure 2, be arranged with two discharge gates on the base plate of warehouse base 102, can be provided with one or more load displacing screw in the discharging channel 106 that is communicated with discharge gate.Described material toggling wheel can be the multiple-blade wheel; Or the structure that evenly is provided with some material toggling blades on the multiple tracks concentric circles frame is constructed; Or material toggling wheel construction as shown in Figure 4 and Figure 5: material toggling wheel 104 is to be made of material toggling cantilever and the some material-setting bodies 117 that are fixed in the material toggling cantilever; The cross section of material-setting body 117 is that leg-of-mutton column type body is implemented structure; The triangle cusped edge of this material-setting body 117 all is arranged in the rotation of material toggling wheel and meets the material toggling direction of rotation; The column type body is vertically fixed on the material toggling cantilever; Material-setting body 117 is when rotating with the material toggling cantilever; The hypotenuse face of its corner post has improved the efficient that promotes material toggling; The top and bottom of material-setting body 117 all are the angle, pinnacle; Can effectively fiber be put up a bridge to dial and leave; Dial to loose, and with the material toggling cantilever jointly from level to level with quiet storage slurry; Continuously push discharge gate to; Improve the material toggling cantilever the material toggling effect, increase the active length of material toggling cantilever, in this enforcement structure, the outer cantilever 137 of material toggling cantilever is bent angle α with relative interior cantilever 127, this bent angle α should be greater than 90 ° and be not more than 180 ° of angular ranges.Material-setting body can also be the type body of other structure; Like the cross section is other deformed sections close with triangle; Like the face at semi circular surface, semiellipse face, half parabolic edge, trapezoidal shape face etc., narrow fin of these type bodies meets that the material direction of rotation is fixing to be dialled on the material cantilever to dialling.Be positioned at charging 108 belows, rotate and to be assemblied in warehouse 101 center of top and to be provided with dispersal of feed dish 111.The upper surface of this dispersal of feed dish 111 is provided with taper surface.Dispersal of feed dish 111 rotation in the input slurry falls, and can dispersed paste, slurry is uniformly distributed in the warehouse 101; Feed steam, provide to steam and float heating-up temperature, after the stop reaction of a period of time; Dial material wheel 104 and be driven in rotation, slurry is discharged warehouse continuously.

Claims

1. one storage reaction warehouse is floated in one kind high dense steaming; Charging aperture is arranged at the warehouse top; The warehouse bottom surface is provided with discharge gate; Be provided with load displacing screw in the discharging channel that discharge gate is communicated with, the central line shaft that it is characterized in that bottom in the warehouse is provided with dials material wheel (104), discharge gate is arranged on to be dialled the material wheel and rotates the warehouse bottom surface that covers and dial place, material district.

2. the dense steaming of height according to claim 1 is floated one and is stored reaction warehouse; It is characterized in that group material wheel is to constitute by dialling the material cantilever and being fixed in some material-setting bodies of dialling the material cantilever; Material-setting body is that the cross section is leg-of-mutton type body; The cusped edge of this material-setting body meet to dial the material rotation to, the type body top and bottom of described material-setting body all are wedge angle.

3. the dense steaming of height according to claim 2 is floated one and is stored reaction warehouse, it is characterized in that described group of material cantilever be by greater than 90 ° to be not more than 180 ° bent angle interior cantilever (127) with outside cantilever (137) formation.

4. float one storage reaction warehouse according to claim 2 or the dense steaming of 3 described height, the cross section that it is characterized in that material-setting body is the face at semi circular surface, semiellipse face, half parabolic edge, the type body of trapezoidal shape face, and narrow fin of its type body met dialling the material direction of rotation.

5. the dense steaming of height according to claim 1 is floated one and is stored reaction warehouse, it is characterized in that said group of material wheel is the multiple-blade wheel.

6. the dense steaming of height according to claim 1 is floated one and is stored reaction warehouse, and it is characterized in that dialling the material wheel is the structure structure that evenly is provided with some material-setting bodies on the multiple tracks concentric circles frame.

7. float one according to claim 1,2, the dense steaming of 5 or 6 described height and store reaction warehouse, it is characterized in that being communicated with the feeding warehouse by the warehouse buffer storage area is provided with the steam ascending pipe, warehouse top is provided with steam (vapor) outlet.

8. float one according to claim 1,2, the dense steaming of 5 or 6 described height and store reaction warehouse, it is characterized in that the charging aperture below is provided with the dispersal of feed dish, the upper surface of dispersal of feed dish is the conical surface.