CN208430379U

CN208430379U - Deinking flotation cell

Info

Publication number: CN208430379U
Application number: CN201820913462.6U
Authority: CN
Inventors: 杨仁春; 林琪童; 朱全中; 马冠; 耿烨松
Original assignee: Nanyang Zhong Hao Science And Technology Co Ltd
Current assignee: Nanyang Zhong Hao Science And Technology Co Ltd
Priority date: 2018-06-13
Filing date: 2018-06-13
Publication date: 2019-01-25
Anticipated expiration: 2028-06-13

Abstract

The utility model discloses a kind of deinking flotation cells, groove body including a stainless steel material, the female parts that the bottom of the groove body raises upward, the groove body is separated into left and right two chambers by female parts, the discharge pipe that a discharging pulp has is disposed between the female parts, oxygen pump is fixed on the outside of the groove body, oxygen pump is connected with a snorkel, the snorkel pump far from oxygen that is closed at one end, snorkel is connected with branched pipe, and branched pipe is connected with a gas explosion disk after extending upwardly in the chamber；The present apparatus drives paper pulp by way of stirring, under the high speed rotation of agitating shaft, paper pulp is further decomposed by stirrer gear, ink particle is allowed preferably to be detached from paper pulp, a large amount of bubble is then generated by way of gas explosion, bubble floats after carrying ink particle, obtains the effect of removal ink, and removal effect is preferable.

Description

Deinking flotation cell

Technical field

The utility model relates to a kind of deinking flotation cells.

Background technique

As paper industry raw materials requirement amount is growing and the raising of environmental protection requirement, waste paper as a kind of convenience, Fibrous raw material economic, pollution is few, is increasingly paid attention to by paper industry.Making full use of waste paper resources is adjustment paper making raw material The emphasis measure of structure.Deinking Pulp is mainly for the production of newsprint, cultural printing etc..In recent years deinking technology into Step, so that the production of Deinking Pulp achieves very big development.During deinking, flotation cell is that the core of most critical is set Standby, flotation cell is according to most of printing ink particle in hydrophobic characteristic, by bubble trap and floating can be dragged to slurry table Face separates the characteristics of removing and the deinking equipment designed from paper pulp in turn.

Utility model content

The technical problem to be solved by the utility model is to provide one kind can provide the waste paper that bubble realizes quick deinking Removing flotation tank.

The utility model is achieved through the following technical solutions:

A kind of deinking flotation cell, the groove body including a stainless steel material, the bottom of the groove body are provided with upward convex The female parts risen, are separated into left and right two chambers for the groove body by female parts, and screw is solid at the female parts Surely there is a crosspiece, be vertically provided with sleeve at the medium position of the crosspiece, a shaft is vertically provided with by the casing, it is described Bearing is combined between shaft and described sleeve pipe, the lower end of shaft is equipped with drive bevel gear, shape after the upper end machining of shaft At an installation set, a motor is installed above the crosspiece, which uses three phase supply, and the output shaft of motor is downward It is arranged and is inserted into the installation set, shearing bolt is combined between the installation set and the output shaft of the motor, it is described Screw connection has a bracket between motor and the crosspiece, is provided with convex pipe at two side positions of the female parts, often A convex pipe penetrates through the chamber of side respectively, and an agitating shaft is equipped in the convex pipe, is combined between the agitating shaft and convex pipe First bearing, is combined with axle envelope between the convex pipe and the agitating shaft, and the agitating shaft is located at that in female parts End is fixed with driven wheel of differential, and the driven wheel of differential of two sides is matched with the drive bevel gear, divides it in the inner fovea part Between be disposed with the discharge pipe that a discharging pulp has, setting is welded at the discharge pipe there are two control valve on the discharge pipe It is connected to a delivery line in succession, which is located between two control valves, and an oxygen is fixed on the outside of the groove body Pump, oxygen pump are connected with a snorkel, the snorkel pump far from oxygen that is closed at one end, snorkel is connected with branch Pipe, branched pipe are connected with a gas explosion disk after extending upwardly in the chamber, the agitating shaft be located at the chamber it is indoor that It is welded with stirrer gear on part, one distribution box is installed in the side of the groove body, a general supply is connected at the distribution box and is opened It closes, the speed-regulating switch and an adjusting oxygen pumping oxygen function of the control motor speed is additionally provided on the distribution box The regulating switch of rate.

Preferably, the female parts form a platform in the inside of the groove body, are welded with one point on the platform Material frame, the bottom position of sub-material frame two sides are provided with the gap slot of export paper pulp, and above structure can be convenient to two The chamber of side injects paper pulp, when injection, it is only necessary to paper pulp is injected into sub-material frame, without artificial separately injection.

Preferably, a gear-box, the gear are fixed in the outside of the drive bevel gear and the driven wheel of differential Case is combined with the first axle envelope between the agitating shaft and shaft respectively, and the upper end of the gear-box offers an oil fuel tube, note An end cap is threaded at the nozzle position of oil pipe, driven wheel of differential uses oil bath splash；By the way that gear-box is arranged, give Lubricating oil is filled, the adding amount of lubricating oil is that the half of submergence driven wheel of differential is advisable, and excessively impregnating driven wheel of differential will cause Biggish rotary resistance.

Preferably, the upper end of the gear-box is welded with connection frame, and screw is fixed between connection frame and crosspiece.

Preferably, the stirrer gear is triangular pyramid or pyramid shape.

Paper pulp deinking method based on above-mentioned apparatus, comprising the following steps:

1) paper pulp smashed to pieces is poured into the chamber of two sides first, then starts motor, made in the rotation of motor With it is lower drive two sides agitating shaft rotated, using agitating shaft rotation drive stirrer gear stir paper pulp so that paper pulp by into The decomposition of one step, is refined；The step usually requires 25~40min；

2) after the completion of paper pulp decomposes, oxygen pump is opened, under the action of oxygen pump, conveys gas, gas warp to gas explosion disk By exporting bubble after gas explosion disk, bubble captures ink particle during upward float, and by ink particle bring up to The upper layer of paper pulp, the time of the processing step are 30~120min, and the processing time is determined according to the amount of processed paper pulp；

3) after Air Exposure, most ink are suspended in the upper layer of paper pulp, will by outer applying equipments such as water drifts It is suspended in the ink removal on surface；Control valve is then opened, the paper pulp for having handled completion is exported.

The beneficial effects of the utility model are: the present apparatus is in practical application, paper pulp is driven by way of stirring, is being stirred Under the high speed rotation for mixing axis, paper pulp is further decomposed by stirrer gear, and ink particle is allowed preferably to be detached from paper Slurry then generates a large amount of bubble by way of gas explosion, and bubble floats after carrying ink particle, obtains the effect of removal ink Fruit, removal effect is preferable, and treatment effeciency is higher, while the present apparatus carries out separating processing using two chambers, arranges in pairs or groups two and stirs Axis carries out smashing operation, so that processing is thinner, so that the discomposing effect of paper pulp is more preferably, facilitates later period deinking, the knot of the present apparatus Structure is relatively simple, and cost is more cheap, is suitble to promote the use of.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the top view of groove body；

Fig. 3 is the face A schematic diagram；

Fig. 4 is the automatically controlled schematic diagram of the utility model.

Specific embodiment

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.

In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality With novel limitation.

In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless Separately there is clearly specific restriction.

In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket " Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

A kind of deinking flotation cell as shown in Figure 1, Figure 2 and Figure 3, the groove body 1 including a stainless steel material, the slot The bottom of body 1 is provided with the female parts 101 to raise upward, and the groove body 1 is separated into left and right two by female parts 101 Chamber 102, screw is fixed with a crosspiece 2 at the female parts 101, is vertically provided with one at the medium position of the crosspiece 2 Casing 201 is vertically provided with a shaft 3 by the casing 201, is combined with bearing between the shaft 3 and described sleeve pipe 201 (not shown), the lower end of shaft 3 are equipped with drive bevel gear 301, form an installation set 302 after the upper end machining of shaft 3, One motor 4 is installed in the top of the crosspiece 2, which uses three phase supply, and the output shaft of motor 4 is arranged and inserts downward Enter to the installation set 302, shearing bolt 311, institute are combined between the installation set 302 and the output shaft of the motor 4 Stating screw connection between motor 4 and the crosspiece 2 has a bracket 401, is respectively provided at two side positions of the female parts 101 There is convex pipe 5, each convex pipe 5 penetrates through the chamber 102 of side respectively, and an agitating shaft 6, the agitating shaft 6 are equipped in the convex pipe 5 It is combined with first bearing (not shown) between convex pipe 5, is combined with axle envelope between the convex pipe 5 and the agitating shaft 6 and (does not scheme Show), using packing as axle envelope material in the embodiment, that one end that the agitating shaft 6 is located in female parts 101 is fixed with Driven wheel of differential 601, the driven wheel of differential 601 of two sides is matched with the drive bevel gear 301, in the female parts The discharge pipe 7 that a discharging pulp has is disposed between 101, there are two control valves 701 for setting on the discharge pipe 7, described A delivery line 8 is welded and connected at discharge pipe 7, which is located between two control valves 701, in the groove body 1 Outside is fixed with oxygen pump 9, and oxygen pump 9 is connected with a snorkel 10, and the snorkel 10 pumps that of 9 far from oxygen End seal is closed, and snorkel 10 is connected with branched pipe 11, and branched pipe 11 is connected with a gas explosion disk after extending upwardly in the chamber 102 12, stirrer gear 602 is welded in that a part that the agitating shaft 6 is located in the chamber 102, in the side of the groove body 1 One distribution box 13 is installed, a total power switch 14 is connected at the distribution box 13, is additionally provided with a control on the distribution box 13 It makes the speed-regulating switch 15 of the motor speed and one adjusts the regulating switch 16 that oxygen pumps oxygen power.

A preferred embodiment in the utility model, the female parts 101 form one in the inside of the groove body 1 A platform 121, is welded with a sub-material frame 131 on the platform 121, and the bottom position of 131 two sides of sub-material frame is provided with The gap slot 141 of paper pulp is exported, above structure, which can be convenient to the chamber of two sides, injects paper pulp, when injection, it is only necessary to by paper Slurry is injected into sub-material frame, without artificial separately injection.

A preferred embodiment in the utility model, in the drive bevel gear 301 and the driven wheel of differential 601 Outside is fixed with a gear-box 17, and the gear-box 17 is combined with the first axle envelope between the agitating shaft 6 and shaft 3 respectively (not shown), using packing as the first axle envelope, the upper end of the gear-box 17 offers an oil fuel tube 18, the nozzle of oil fuel tube 18 An end cap 19 is threaded at position, driven wheel of differential uses oil bath splash；By the way that gear-box is arranged, filling lubrication is given Oil, the adding amount of lubricating oil are that the half of submergence driven wheel of differential is advisable, and excessively impregnating driven wheel of differential will cause biggish turn Dynamic resistance.

The upper end of a preferred embodiment in the utility model, the gear-box 17 is welded with connection frame 20, connection frame Screw is fixed between 20 and crosspiece.

A preferred embodiment in the utility model, the stirrer gear 602 are pyramid shape.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, any change or replacement expected without creative work be should be covered within the scope of the utility model. Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.

Claims

1. a kind of deinking flotation cell, the groove body including a stainless steel material, it is characterised in that: the bottom of the groove body is arranged There are the female parts to raise upward, the groove body is separated into left and right two chambers by female parts, in the female parts Place's screw is fixed with a crosspiece, is vertically provided with sleeve at the medium position of the crosspiece, is vertically provided with one by the casing Shaft, is combined with bearing between the shaft and described sleeve pipe, the lower end of shaft is equipped with drive bevel gear, the upper terminal of shaft After processing formed an installation set, a motor is installed above the crosspiece, the motor use three phase supply, motor it is defeated Shaft is arranged downward and is inserted into the installation set, and shearing spiral shell is combined between the installation set and the output shaft of the motor Bolt, screw connection has a bracket between the motor and the crosspiece, is provided at two side positions of the female parts Convex pipe, each convex pipe penetrate through the chamber of side respectively, an agitating shaft are equipped in the convex pipe, between the agitating shaft and convex pipe It is combined with first bearing, axle envelope is combined between the convex pipe and the agitating shaft, the agitating shaft is located in female parts That one end be fixed with driven wheel of differential, the driven wheel of differential of two sides is matched with the drive bevel gear, in the indent The discharge pipe that a discharging pulp has is disposed between part, there are two control valves for setting on the discharge pipe, in the discharge A delivery line is welded and connected at pipe, which is located between two control valves, is fixed on the outside of the groove body One oxygen pump, oxygen pump are connected with a snorkel, the snorkel pump far from oxygen that is closed at one end, snorkel is connected with Branched pipe, branched pipe are connected with a gas explosion disk after extending upwardly in the chamber, and it is indoor that the agitating shaft is located at the chamber It is welded with stirrer gear in that a part, one distribution box is installed in the side of the groove body, a total electricity is connected at the distribution box Source switch, be additionally provided on the distribution box control motor speed speed-regulating switch and an adjusting oxygen pumping The regulating switch of oxygen power.

2. deinking flotation cell according to claim 1, it is characterised in that: the female parts are in the groove body Side forms a platform, is welded with a sub-material frame on the platform, the bottom position of sub-material frame two sides is provided with export The gap slot of paper pulp.

3. deinking flotation cell according to claim 1, it is characterised in that: the drive bevel gear with it is described driven The outside of bevel gear is fixed with a gear-box, and the gear-box is combined with first axle between the agitating shaft and shaft respectively Envelope, the upper end of the gear-box offers an oil fuel tube, an end cap is threaded at the nozzle position of oil fuel tube, from mantle tooth Wheel uses oil bath splash.

4. deinking flotation cell according to claim 3, it is characterised in that: the upper end of the gear-box is welded with connection Frame, screw is fixed between connection frame and crosspiece.

5. deinking flotation cell according to claim 1, it is characterised in that: the stirrer gear is triangular pyramid or tetragonous Taper.