CN208627314U - A kind of continuously grinding glue making machine - Google Patents

Abstract

A kind of continuously grinding glue making machine is made of outer housing (1), cover board (2), material inlet, discharge port (5), at least two-stage mixing pan and transmission device (12)；The cover board (2) is located at the top of outer housing (1) and is flexibly connected with outer housing, and cover board (2) is glue room with the space that outer housing (1) surrounds；The material inlet is set to cover board (2) top and communicates with the glue room；The lower surface and first order rotating disk (6) of the cover board (2) constitute first order mixing pan, the second level mixing pan that second level fixed disk (7) and second level rotating disk (8) are constituted at least is arranged in first order mixing pan lower part, is dispersed with the combination tooth that multi-turn is engaged in fixed disk and the mating surface of rotating disk in every level-one mixing pan；In use, shaft, rotation disc spins are driven by transmission device (12).

Description

A kind of continuously grinding glue making machine

Technical field

The utility model relates to a kind of colloid, colloid continuously acidizing, continuously grinding functions the continuous draft machine of colloid Device is continuously prepared more particularly, to a kind of Cracking catalyst colloid, is acidified, grinder.

Background technique

In the industrialized productions such as chemical industry, one or more of solid powders and one or more of liquid, colloid are frequently encountered Techniques, these techniques such as being mutually mixed, be kneaded, being humidified substantially uses batch type to complete.Such as in Cracking catalyst In colloid preparation process, currently used is raw material (such as water, Aluminum sol, the molecule screening the pulp that will prepare catalyst colloid in proportion Liquid), powder material (kaolin, boehmite) count total amount respectively, it is disposable to put into colloid generating kettle, stir certain time, then A certain amount of acid, stirring acidification, the colloid before being prepared into mist projection granulating are added as required.There are continuitys for this intermittent production technology Difference, treating capacity is small, the error that manually feeds intake is big, and large labor intensity, the disadvantages of live fugitive dust is serious can not more importantly adapt to The large-scale continuous automatic production process of modern plant, it is therefore necessary to develop a kind of powder and colloid, liquid are continuous, high It is prepared into effect colloid equipment, realizes the techniques such as solid powder is continuously mixed with liquid, colloid, is kneaded, being humidified, prepared by colloid, Realize the serialization Manufacturing Automated process of the industry.

CN1552801A describes a kind of preparation method with silica sol binder Cracking catalyst, the side which is related to Method is to prepare several strands of colloids of needs in advance in plastic cans, as silica solution one, molecular sieve one, clay intends thin water aluminium Then this several strands of colloids are quickly being stirred the colloid mixed in kettle to get catalyst before dry by three strands of colloids of stone etc..Its In mention and prepare silica solution by the method for patent US3957689, however be in fact also that silica solution preparation and several strands of colloids are mixed It is stirred kettle quickly when conjunction and locally implements continuously, be not carried out entire catalyst continuous preparation process.

CN1098130A " a kind of Cracking catalyst and preparation method thereof ", a kind of CN1436835A " catalytic cracking catalyst And preparation method thereof " etc. be all description Cracking catalyst preparation formula, do not mention continuous gel formation technique.

CN1580195A " production of cracking catalyst ", CN1579725A " preparation method of kaolin colloid " are described A kind of Cracking catalyst and kaolin colloid continuous preparation method, are confined to kaolin colloid and Pseudo-boehmite Preparation method, without reference to solid powder (kaolin, boehmite), (molecular sieve pulp, aluminium are molten with liquid (water), colloid Glue) serialization hybrid technique, the more description without specific equipment, therefore also can not really implement catalyst colloid and continuously prepare Technical process.

In conclusion existing technology, which is not yet related to a kind of powder, liquid, colloid continuous high-efficient, is prepared into colloid, and right Colloid carries out continuously acidizing, continuously grinding integration apparatus and realizes that Cracking catalyst colloid continuously, is efficiently made with this machine Preparation Method.Therefore it herein proposes one kind and catalyst colloid is continuously prepared by powder, liquid, colloid, and colloid is carried out continuous Acidification, continuously grinding integration apparatus and Cracking catalyst colloid with this corresponding be continuous, efficiently preparation method.

Summary of the invention

The technical problem to be solved by the present invention is to provide a kind of continuously grinding glue making machine, which is used to prepare glue Body, being capable of high-efficiency and continuous grinding, acidification, glue.

Continuously grinding glue making machine provided by the utility model by outer housing 1, cover board 2, at least one material inlet, goes out Material mouth 5, at least two-stage mixing pan and transmission device 12 form；

The cover board 2 is located at 1 top of outer housing and is flexibly connected with outer housing, the space that cover board 2 and outer housing 1 surround For glue room；

The material inlet is set to 2 top of cover board and communicates with the glue room；

2 lower surface of cover board and first order rotating disk 6 constitutes first order mixing pan, and first order mixing pan lower part is at least Second level fixed disk 7 is set and second level rotating disk 8 constitutes second level mixing pan, fixed disk and rotating disk in every level-one mixing pan Mating surface on be dispersed with multi-turn occlusion combination tooth；

Discharge port 5 is arranged in 1 lower part of outer housing；

The rotating disks at different levels are connect with shaft 10 respectively, through the transmission device under shaft 10 and the outer housing 12 connections drive shaft, rotation disc spins by transmission device in use.

Continuously grinding glue making machine provided by the utility model has the beneficial effect that

In use, solid powder, liquid, colloid are continuously mixed for continuously grinding glue making machine provided by the utility model Rubber polymer, to greatly improve preparation efficiency, shortens system and at the same time acidification, realizes the continuous and automatic preparation process of colloid The glue time.

Continuously grinding glue making machine provided by the utility model in use, due to high-efficiency and continuous glue, acidification, grinding The rotating disk of glue making machine is engaged space with the combination tooth between fixed disk and provides high shear and powerful centrifugal force, can make Granularity refinement, uniform good colloid are prepared, the intensity, activity, stability for producing catalyst are good.

The continuously grinding glue making machine of the utility model in use, due to using continuous production mode, reduces The process procedure now produced and related intermediate equipment have saved equipment investment and dimension such as intermediate reaction tank, delivery pump, blender Shield expense, reduces energy consumption, has distinct economic.

Detailed description of the invention:

Fig. 1 is the facade section of continuously grinding glue making machine provided by the utility model；

Fig. 2 is the first embodiment mixing pan between cog of continuously grinding glue making machine occlusion sectional view；

Fig. 3 is second of embodiment mixing pan between cog occlusion sectional view of continuously grinding glue making machine；

Fig. 4 is that tube section view is added in continuously grinding glue making machine liquid acid provided by the utility model；

Fig. 5 is that continuously grinding glue making machine provided by the utility model is applied to Cracking catalyst serialization plastic method flow Figure.

Part description in attached drawing:

1- outer housing, 2- cover board, 3- liquid/gum feed mouth, 4- powder feed inlet, 5- discharge port, the rotation of the 6- first order Disk, the second level 7- fixed disk, the second level 8- rotating disk, 9- second liquid/gum feed pipe, 10- shaft, 11- catch up with material component, 12- transmission device, 13- belt pulley, 14- driving belt, 15- ribbon mills, 16,17- powder metering scale, 18,19- powder Storage tank, 21- first order fixed disk combination tooth, 22- colloid delay storage tank, 23- colloid delivery pump, 24- colloid high-pressure pump, 25- glue Body delivery pipe, 26- two-way switching valve, 31,32- liquid/gum feed pipe, 61- first order rotating disk combination tooth, the second level 71- Fixed disk combination tooth afterwards, rotating disk combination tooth behind the second level 81-, 91- ring pipe, 92- nozzle.

Specific embodiment

Specific embodiment of the present utility model described further below:

" top " mentioned in specification refers to container from top to bottom at the position of 0-5%；" top " mentioned refers to object For body from top to bottom at the position of 0-50%, " lower part " mentioned refers to object from top to bottom at the position of 50%-100%.

Continuously grinding continuously grinding glue making machine glue making machine provided by the utility model, by outer housing 1, cover board 2, at least one Material inlet, discharge port 5, at least two-stage mixing pan and transmission device 12 form；

The cover board 2 is located at 1 top of outer housing and is flexibly connected with outer housing, the space that cover board 2 and outer housing 1 surround For glue room；

The material inlet is set to 2 top of cover board and communicates with the glue room；

The cover board lower surface and first order rotating disk 6 constitutes first order mixing pan, and first order mixing pan lower part is at least Second level fixed disk 7 is set and second level rotating disk 8 constitutes second level mixing pan, fixed disk and rotating disk in every level-one mixing pan Mating surface on be dispersed with multi-turn occlusion combination tooth；

Discharge port 5 is arranged in 1 lower part of outer housing；

The rotating disks at different levels are connect with shaft 10 respectively, through the transmission device under shaft 10 and the outer housing 12 connections drive shaft, rotation disc spins by transmission device in use.

In continuously grinding glue making machine provided by the utility model, it is preferable that preferably, the material inlet is by powder Feed inlet 4 and liquid/gum feed mouth 3 form, and the powder feed inlet is mounted on the geometric center of the cover board 2, institute The liquid stated/gum feed mouth 3 is symmetrically disposed on the powder feed inlet two sides.

Preferably, the liquid/gum feed mouth is provided around the annular space of the powder feed inlet, described Annular liquid/gum feed mouth with outside liquid or gum feed pipe be connected to.

Second liquid/gum feed pipe 9 is equipped between the first order mixing pan and second level mixing pan, it is described The outer housing 1 is stretched out in second liquid/9 one end of gum feed pipe.

In continuously grinding glue making machine provided by the utility model, preferably at the afterbody rotating disk back side, material structure is caught up in setting Part, the material component of catching up with is laminated structure, and bottom is bonded with the bottom of the outer housing.Preferably, the number of material component is caught up with Amount is 2~4.

Preferably, the series of the mixing pan is 3-8, and every level-one mixing pan is by the fixed disk and rotating disk worked in coordination It forms, is mixed in every level-one fixed disk and rotating disk mating surface by the central axial outer multi-turn that is alternately arranged in concentric circles Tooth, every level-one fixed disk are fixed on outer housing 1, and every level-one rotating disk is fixed in shaft 10.

Preferably, increase with mixing pan series, the circle number of the combination tooth on next stage mixing pan increases, next stage mixing pan On spacing between radially two adjacent combination tooths reduce, on next stage mixing pan with circle combination tooth between adjacent combination tooth Spacing reduce, with circle combination tooth, the circumference arc length at adjacent combination tooth center reduces on next stage mixing pan.

Preferably, 2~5 circle combination tooths are equipped on the first order mixing pan and rotating disk mating surface, wherein radial Spacing between two adjacent combination tooths is 5~40mm, and circumferentially adjacent mixing space width is 3~20mm, circumferentially side It is 5~35mm to the circumference arc length at adjacent combination tooth center.

Preferably, 2~4 circles that are equipped on first order mixing pan and rotating disk mating surface described on the mixing pan mix Close tooth, wherein radially the spacing of two adjacent combination tooths is 5~20mm, the spacing of circumferentially adjacent combination tooth is 5~ 20mm, the circumference arc length at circumferentially adjacent combination tooth center are 7~25mm.

Wherein, circle is engaged between rotating disk combination tooth and fixed disk combination tooth in the later mixing pan in the second level Number is 3~12 circles；Gap is 0.2~20mm between two adjacent turn teeth；The place circumference arc length 2 at combination tooth center~ 35mm。

It is highly preferred that stinging between rotating disk combination tooth and fixed disk combination tooth in the later mixing pan in the second level Closing circle number is 3~6 circles；Gap is 0.5~12mm between two adjacent turn teeth；The place circumference arc length 3 at combination tooth center ~20mm.

Preferably, it slots when combination tooth is partial sector structure, between two tooth of same circumference of rotating disk angle and place Position circumference normal, direction of rotation constitute back rake angle α, and inclination alpha range is at 0.5 °~40 °, more preferable 1 °~35 °；Fixed disk is mixed Close the position circumference normal of slot between two tooth of same circumference of tooth angle and place, direction of rotation constitutes top rake β, angle of inclination beta model It is trapped among 0.5 °~40 °, more preferable 1 °~35 °.

The side of the outer housing is provided with the discharge nozzle being connected to discharge port, the discharge nozzle axis and horizontal plane About 20~40 ° are tilted down, the circumferential surface of projection and shell in the horizontal plane is tangent.

Continuously grinding glue making machine provided by the utility model, using preferred structure, the powder feed inlet is mounted on The geometric center of the cover board, the liquid or gum feed mouth 3 are symmetrically disposed on the powder feed inlet two sides.It will Powder feed inlet is set to center, and powder feed inlet is made with high-efficiency and continuous glue described in the casing outside it, acidification, grinding Therefrom intracardiac round tube is added the powder feed inlet of glue machine, with the equipment such as this mating setting powder metering, dispenser, seperated storage tank.

Continuously grinding glue making machine provided by the utility model, liquid, colloid are preferably distinguished feeding manner, are introduced into outside top In the annular space of round tube and inner sleeve round tube, into glue making machine inner space.

The continuously grinding glue making machine of the utility model, the powder feed inlet are open on the cover board, mix with the first order Disk center communicates, and the cover board outer wall is fixed on outer housing, and cover board lower surface is as fixed disk and first order rotating disk group Synthesize first order mixing pan, the rotating disk is centrally mounted in rotary shaft, outer circular edge and outer housing inner wall have it is certain between Gap, the fixed disk of settable multistage and rotating disk group become multistage mixing pan under first order mixing pan；The series of mixing pan is extremely It is 2 grades few, preferably 3~8 grades, most preferably 3~6 grades.

The continuously grinding glue making machine of the utility model is equipped with the second liquid between first order rotating disk and second level fixed disk Body/gum feed pipe.Preferably, the outlet of the second liquid/gum feed pipe for revolve around it axis installation with nozzle Ring pipe, the quantity of the nozzle is unlimited, it is desirable that is symmetrically and evenly distributed by centered on rotary shaft.

The continuously grinding glue making machine of the utility model, the occlusion mode of the combination tooth of every level-one mixing pan: from disc centre It is respectively the alternating side of rotating disk combination tooth, fixed disk combination tooth, rotating disk combination tooth ... fixed disk combination tooth to outer edge Formula occurs, and wherein innermost circle combination tooth is necessary for rotating disk combination tooth, and the combination tooth of outmost turns can be fixed disk combination tooth, It can be rotating disk combination tooth.

The continuously grinding glue making machine of the utility model, rotating disk combination tooth, fixed disk combination tooth construction profile can be circle The structures such as shape, polygon, symmetric fanning or asymmetric sector, the mixing odontoid between mixing pans at different levels can be identical, can also With difference, herein with no restrictions.

The continuously grinding glue making machine of the utility model is rapidly made to realize by raw material, including powder, colloid, liquid Glue, acidification, grinding, each mating with it solid material, liquid charging stock, colloid raw material continuous accurate measurement, stablize it is defeated Equipment is sent, can realize continuous glue process in the ratio of required each raw material of control.

Continuously grinding glue making machine provided by the utility model, during the work time, according to requiring to powder, colloid, liquid Raw material carries out continuous online accurate measurement, stabilization is transported in the feed inlet of efficient glue-making machine, and motor is driven at different levels by main shaft Rotating disk quickly rotates, and is fallen in first order rotating disk under powder, colloid, liquid, and rotating disk combination tooth is revolved around axle center high speed Turn to be formed under high shear and powerful centrifugal force effect with the space that is engaged of fixed disk combination tooth, raw material is mixed by the first order It closes disk and is rapidly prepared into colloid, colloid is by the space between this rotating disk outer edge and shell, into second level fixed disk Upper surface, in the centre bore space for collecting this disk, at the same time, liquid acid is continuously added by feed pipe, annular space pipe, nozzle Enter in space near the centre bore of second level fixed disk, is mixed together with colloid into the second level and what mixing pan later The multiple mixing of combination tooth, broken, grinding effect, by colloid continuously grinding, broken acidification at the colloid before spraying；At last Grade, by below rotating disk catching up with material component will grind, acidification after colloid from outlet be discharged.

The continuously grinding glue making machine of the utility model is applied to the continuous preparation process of Cracking catalyst colloid: powder is former Material kaolin is transported to efficient system using powder metering conveyer (can be screw conveyor, rotary valve, Weightlessness balance etc.) stabilization In the powder feed inlet of glue machine；Powder material boehmite (can be screw conveyor, rotation using powder metering conveyer Valve, Weightlessness balance etc.) stabilization be transported in the powder feed inlet of efficient glue-making machine；Molecular sieve pulp is transported to using metering pump stabilization In the liquid inlet opening of efficient glue-making machine；Aluminum sol is transported in the liquid inlet opening of efficient glue-making machine using metering pump stabilization； The main shaft of efficient glue-making machine under the drive of the motor, drives rotation mixing pan high speed rotation, powder, colloid, liquid charging stock are the The occlusion space of level-one mixing pan combination tooth is formed under high shear and powerful centrifugal force effect, and plastic is rapidly prepared It is solid to collect the second level into the upper surface of second level fixed disk by the space between this rotating disk outer edge and shell for body, colloid In the centre bore space of price fixing, at the same time, liquid acid is added continuously to the second level by feed pipe, annular space pipe, nozzle The centre bore of fixed disk is nearby in space, is mixed together with colloid into the second level and later in what mixing pan, through overmulling The multiple mixing of tooth, broken, grinding effect are closed, by colloid continuously grinding, broken acidification at the colloid before spraying；In afterbody By below rotating disk catching up with material component will grind, acidification after colloid from outlet be discharged.Thus by the raw material of Cracking catalyst, Including powder, colloid and liquid, realize it is continuous, be efficiently prepared into the colloid before mist projection granulating.Using continuously grinding glue The method that machine serialization plastic produces catalytic cracking catalyst realizes catalyst automated production, improves production efficiency, reduces people Work labour, it is energy saving, it saves material, reduces pollution environment.

The continuous side of preparation of the continuously grinding glue making machine and catalyst of the following is further explained with reference to the attached drawings the utility model Method.

Attached drawing 1 is the facade section of continuously grinding glue making machine provided by the utility model.The continuously grinding glue Machine is solid by outer housing 1, cover board 2, liquid/gum feed mouth 3, powder feed inlet 4, second liquid/gum feed pipe 9, the second level The composition such as price fixing 7, first order rotating disk 6, second level rotating disk 8, combination tooth, discharge port 5, shaft 10, shaft 10 is by bearing system Bearing is mounted on 1 inner geometry center of shell；From top to bottom, liquid/gum feed mouth 3 is connected with cover board 2, the following table of cover board 2 EDS maps multi-turn combination tooth 21 and fixed 6 multi-turn first order rotating disk combination tooth of first order rotating disk, 61 phase on the rotary shaft Occlusion constitutes first order mixing pan；Be fixed on shell 1 by outer wall down later, the second level fixed disk 7 of center opening with It is centrally mounted in rotary shaft 10, that outer circular edge and 1 inner wall of outer housing have the second level rotating disk 8 of certain interval to be combined into is rear several Grade mixing pan, the fixed disk lower surface in the mixing pan of every level-one combination are distributed in concentric circles with rotating disk upper surface The combination tooth of multi-turn occlusion, the lower surface of the rotating disk in the mixing pan of afterbody combination be distributed with drive material catch up with material Component 11 is equipped with second liquid/gum feed pipe 9 between first order rotating disk 6 and second level fixed disk 7, extends to and revolving Discharge port 5 is arranged in the ring pipe 91 of the center position bottom belt nozzle 92 of shaft in 1 lower side cone of outer housing, and Export direction is consistent with the grain direction of colloid in grinder, about 20~40 ° diagonally downward of direction.Power matched with this is by electricity Machine can be with motor can be with frequency conversion tune by any one in the kinds of drive such as shaft coupling or driving belt 14, gear, sprocket wheel Speed or speed regulation directly drive.

Attached drawing 2,3 is two kinds of embodiment between cog occlusion sectional views of continuously grinding glue making machine mixing pan, and Fig. 1 is seen in sectional position In M1-M1 or M3-M3, as shown in Fig. 2, the structure of combination tooth be it is cylindrical, as shown in Fig. 3, the structure of combination tooth It is partial sector, combination tooth can also be the combination of various structures, and combination tooth can be vertical with disk, can also tilt certain Angle；Fixed disk combination tooth 71 and first order rotation combination tooth 61 or the second level after first order fixed disk combination tooth 21 or the second level Fixed disk combination tooth 81, from inside to outside alternately with the arranged in concentric circles of different radii, is being rotated using rotating disk center as the center of circle afterwards There are certain spaces with inner walls for the outermost edge of disk, flow into next stage mixing pan for colloid.In the first order Mixing pan rotating disk, fixed disk with circle two adjacent teeths between gap (a1, a2, a3 ..., b1, b2, b3 ...) be 3~ 20mm, preferably 4~20mm, most preferably 5~20mm；When using partial sector mixing toothing, the same circumference two of rotating disk Fluting angle and the position circumference normal at place, direction of rotation constitute back rake angle (α 1, α 2, α 3 ...) between tooth, and fixed disk is mixed Close the position circumference normal of slot between two tooth of same circumference of tooth angle and place, direction of rotation constitutes top rake (β 1, β 2, β 3 ...), inclination angle range is at 0.5 °~40 °, preferably 1 °~35 °, most preferably 1 °~30 °；The place circumference camber line at combination tooth center Length 5~35mm, preferential 73~30mm, preferential 7~25mm.

From top to bottom in the later mixing pan in the second level, gap between radial two adjacent teeths of rotating disk and fixed disk (L1, L2, L3 ...) it is 0.2~20mm, preferably 0.4~15mm, most preferably 0.5~12mm；Rotating disk, fixed disk are the same as two, circle Between adjacent teeth gap (a1, a2, a3 ..., b1, b2, b3 ...) be 0.2~20mm, preferably 0.4~15mm, most preferably 0.5~12mm；When using partial sector mixing toothing between two tooth of same circumference of rotating disk fluting angle and place position Circumference normal, direction of rotation composition back rake angle (α 1, α 2, α 3 ...) are set, is slotted between two tooth of same circumference of fixed disk combination tooth Angle and the position circumference normal at place, direction of rotation constitute top rake (β 1, β 2, β 3 ...), inclination angle range 0.5 °~ 40 °, preferably 1 °~35 °, most preferably 1 °~30 °；Place 2~the 35mm of circumference arc length at combination tooth center, preferential 3~ 30mm, preferential 3~25mm.

Attached drawing 4 is that tube section view is added in continuously grinding glue making machine liquid acid；It is solid in first order rotating disk 6 and the second level It is equipped with second liquid/gum feed pipe 9 between price fixing 7, extends to the ring in the center position bottom belt nozzle 92 of rotary shaft The quantity of shape pipe 91, nozzle 92 is unlimited, it is desirable that is uniformly distributed by equipment center.

Attached drawing 5 is that continuously grinding glue making machine is applied to process of the Cracking catalyst serialization at gluing method, the first powder (such as kaolin) deposits in powder storage tank 19, and second of powder (such as boehmite) is deposited in powder storage tank 18, pressed Formula sets the conveying capacity of each powder, by respective powder metering device 17,16 by powder conveying to ribbon mills 15, by spiral shell Big block-like powder is broken into fine-grained powder while conveying powder, is transported to system by adapter tube by crusher 15 In the powder feed inlet 4 of glue machine；Colloid 1 (such as molecular sieve pulp) or liquid 2 (such as Aluminum sol) accurate measurement, stably feeding are led to It crosses liquid/gum feed pipe 31 to be transported in glue making machine, powder, colloid, liquid are fallen in the first order rotating disk 6 of glue making machine It meets, the first order rotating disk combination tooth 61 on upper surface is combined into the first order fixed disk combination tooth 21 below cover board 2 Broken occlusion space, provide high shear and powerful centrifugal force to raw material, raw material be rapidly prepared into colloid, glue Body collects by the space that 6 outer edge of first order rotating disk and outer housing 1 are formed into the upper surface of second level fixed disk 7 In the centre bore space of this disk, at the same time, liquid acid is connected by second liquid/gum feed pipe 9, ring pipe 91, nozzle 92 The continuous centre bore for being added to second level fixed disk 7 is nearby in space, be mixed together with colloid into the second level and later what The multiple mixing of mixing pan combination tooth, broken, grinding effect, by colloid continuously grinding, broken acidification at the colloid before spraying；? Afterbody, by catching up with below rotating disk, material component 11 will be ground, the colloid after acidification is discharged from discharge port 5；Colloid can be direct It deposits in colloid to delay in storage tank 22, is transported to spray dryer through colloid delivery pump 23, colloid high-pressure pump 24 and is dried to catalyst Particle can also be delivered directly in colloid high-pressure pump 24 through colloid delivery pipe 25, be dried to catalyst particles by spray dryer Grain controls feed colloid route in this two colloid feed-line meet setting two-way switching valves 26.

Embodiment below will be further described the present invention, but therefore the utility model is not restricted.

Embodiment 1

Embodiment illustrates the method using continuously grinding glue making machine serialization plastic production catalytic cracking catalyst.

Using attached catalytic cracking catalyst preparation flow shown in fig. 5, kaolin powder carry to powder storage tank 18 is intended In boehmite powder carry to powder storage tank 19, kaolin is by the conveying capacity of 1400kg/h by 16 (belt of powder metering device Scale) it is transported in ribbon mills 15；Boehmite is transported to ribbon by powder metering device 17 by the conveying capacity of 900kg/h and breaks In broken machine 15；Ribbon mills 15 convey kaolin, boehmite powder material to continuously grinding glue making machine by 50r/min In powder feed inlet 4, molecular sieve pulp is transported to continuously grinding by liquid/gum feed pipe 31 by 3860kg/h by metering pump In glue making machine, Aluminum sol is transported in the liquid in glue making machine/gum feed pipe 32 by the amount of 1850kg/h, powder, colloid warp Continuously grinding glue making machine is rapidly prepared into primary colloid, then presses with 36% hydrochloric acid through second liquid/gum feed mouth 9 53.7kg/h is added continuously in continuously grinding glue making machine, then is sprayed by what subsequent mixing pan continuously grinding, acidification at catalyst Mist colloid is discharged by discharge port 5, is directly transported to colloid high-pressure pump 24 through colloid delivery pipe 25, spray-dried to obtain catalyst 3.5 tons of finished product, time-consuming about 1.2h (containing booting, stop cleaning time, practical glue time about 1h) analyzes colloid, solid content 37.6%, estimation, by catalyst strength, activity, stability analysis, the results are shown in Table 1 for preparing catalyst colloid 8000kg；System Energy consumption comparison for the colloidal particle size, glue process that go out is shown in Table 2.

Continuously grinding glue making machine structure used in Example 1 are as follows: outer housing diameter is 600mm, high 1800mm, powder 4 diameter of feed inlet is 120mm, and liquid, liquid/gum feed mouth diameter are 50mm, second liquid/gum feed pipe diameter 15mm, discharge port diameter are 100mm, and the glue room of continuously grinding glue making machine is made of level Four mixing pan, and first order mixing pan is by 4 Combination tooth is enclosed to constitute, two, three, level Four mixing pan be that 6 circle combination tooths are constituted, first order mixing pan combination tooth is cylindrical mixing Tooth, space width L1=L2=L3=10mm, a1=a2=a3=a4=15mm；Two, three, level Four mixing pan combination tooth is fan-shaped mixed Close tooth, space width L1=L2=L3=2mm, a1=a2=a3=b1=b2=b3=4mm；Rotate the inclination angle and place of combination tooth For garden side normal at 30 ° of hypsokinesis, fixed disk combination tooth and direction of rotation constitute 30 ° of top rake (i.e. α 1=α 2=α 3=β 1=β 2=β 3=30 °), the revolving speed of rotating disk is 1100r/min.

Wherein glue making machine power 45kW, powder 1,2 inlet valve power 0.5kW, powder metering scale 1,2 power 1.5kW, spiral shell Mixing machine power 3kW, Aluminum sol, molecular sieve metering pump 2.2kW, hydrochloric acid pump 0.75kw.

Comparative example 1

Using 2 grades of 10m of tradition³Pot type stirred tank prepares Cracking catalyst colloid, by kaolin 1400kg, intends thin water aluminium Mountain flour 900kg, molecular sieve pulp 3860kg, Aluminum sol 1850kg, water investment 600kg are stirred in kettle to the first order, are passed through After 3h is stirred, colloid is transferred to the second level and is stirred in kettle, 36% hydrochloric acid 53.7kg is added, is stirred by 1hization It mixes, prepares carrier colloid 8600kg, colloid solid content 35% obtains 3.5 tons of finished catalyst, time-consuming about 4h after spray-dried, The first order, second level stirred tank motor power be 55kW. through catalyst strength, activity, stability analysis, the results are shown in Table 1, system Energy consumption comparison for the colloidal particle size, glue process that go out is shown in Table 2.

Embodiment 2

The structure of continuously grinding glue making machine is with embodiment 1, by attached catalyst colloid preparation flow method shown in fig. 5, respectively Raw material: kaolin presses the conveying capacity of 2100kg/h, and boehmite presses the conveying capacity of 1350kg/h, and molecular sieve pulp is pressed 5790kg/h, Aluminum sol press 2775kg/h, and 36% hydrochloric acid of concentration presses 80.6kg/h, is added continuously to mix in glue making machine, then by What subsequent mixing pan continuously grinding, acidification are discharged by discharge port 5, are put in colloid surge tank 24 at catalyst spray colloid, Conveyed by high-pressure pump 27, spray-dried 5.25 tons of finished catalyst, time-consuming about 1.2h (containing be switched on, the stop cleaning time, Practical glue time about 1h), colloid is analyzed, solid content 37.6%, is estimated for preparing catalyst colloid 12000kg, by urging Agent intensity, activity, stability analysis, the results are shown in Table 1, and the energy consumption comparison of the colloidal particle size, glue process prepared is shown in Table 2.

Comparative example 2

Using 2 grades of 20m of tradition³Pot type stirred tank prepares Cracking catalyst colloid, by kaolin 2100kg, intends thin water aluminium Mountain flour 1350kg, molecular sieve pulp 5790kg, Aluminum sol 2775kg, water investment 900kg are stirred in kettle to the first order, are passed through After being stirred of 3h, colloid is transferred to the second level and is stirred in kettle, 36% hydrochloric acid 80.6kg is added, is acidified by 1h Stirring, prepares carrier colloid 12900kg, and colloid solid content 35% obtains 5.25 tons of finished catalyst after spray-dried, colloid system Standby time-consuming about 4h the results are shown in Table 1 by catalyst strength, activity, stability analysis, the colloidal particle size prepared, glue process Energy consumption comparison be shown in Table 2.

1 catalyst preparation process of table and catalyst prod physical property

Note: the abrasion index analysis method of * catalyst is shown in RIPP 29-90 (" petrochemical analysis method (RIPP test Method) " (Yang Cui Ding Deng Science Press 1990)).

Catalyst solid content~86% that * is prepared, analysis method are shown in RIPP 29-90 (" petrochemical analysis method (RIPP test method) " (Yang Cui Ding Deng Science Press 1990)).

Micro-activity, the hydrothermal stability analysis method of * * catalyst are shown in RIPP 92-90 (" petrochemical analysis method (RIPP test method) " (Yang Cui Ding Deng Science Press 1990)).

As seen from Table 1: 1 catalyst colloid preparation efficiency of embodiment is 2.5 times for comparing 1, the catalyst activity prepared Substantially quite, 17h hydrothermal stability is higher by 3~4 percentage points compared with comparative example 1；2 catalyst colloid preparation efficiency of embodiment is pair 4 times than 2, quite, 17h hydrothermal stability is compared with comparative example for the catalyst activity prepared, 17h hydrothermal stability and embodiment 1 2 are higher by 2 percentage points.It can be seen that: continuous glue is high-efficient, prepares catalyst good hydrothermal stability.

Catalyst spray colloidal nature obtained in 2 catalyst preparation process of table and process energy consumption

As seen from Table 2: the colloidal particle size distribution that embodiment 1,2 is prepared is between 1~16 μm, median 6 Between~8 μm, colloid is without the particle group for being greater than 1mm；The colloidal particle size distribution that comparative example 1,2 is prepared is at 5~2500 μm Between, median is the particle group about 3.5% between 20~25 μm, in colloid containing 1~3mm, what continuous glue was produced Colloid is obviously thin compared with the granularity of interval glue, this is conducive to the intensity for improving catalyst.By embodiment 1,2 and comparative example 1,2 Glue energy consumption comparison finds out, the continuous glue time is short, mixing efficiency is high, and interval glue needs two-stage to mix, and incorporation time is long, stirs It is big to mix power of motor, energy consumption is 5~7 times of continuous glue process；Continuous glue colloid solid content is higher than interval plastic, dry water Small, interval glue energy consumption for drying is high.

Claims (14)

1. a kind of continuously grinding glue making machine, which is characterized in that by outer housing (1), cover board (2), at least one material inlet, go out Material mouth (5), at least two-stage mixing pan and transmission device (12) composition；

The cover board (2) is located at the top of outer housing (1) and is flexibly connected with outer housing, what cover board (2) was surrounded with outer housing (1) Space is glue room；

The material inlet is set to cover board (2) top and communicates with the glue room；

The lower surface and first order rotating disk (6) of the cover board (2) constitute first order mixing pan, and first order mixing pan lower part is extremely The second level mixing pan that second level fixed disk (7) and second level rotating disk (8) are constituted, fixed disk in every level-one mixing pan are set less With the combination tooth for being dispersed with multi-turn in the mating surface of rotating disk and being engaged；

Discharge port (5) are arranged in the lower part of the outer housing (1)；

The rotating disks at different levels are connect with shaft (10) respectively, through shaft (10) and are located at described under outer housing (1) Transmission device (12) connection drives shaft, rotation disc spins by transmission device (12) in use.

2. continuously grinding glue making machine described in accordance with the claim 1, which is characterized in that the material inlet has powder charging Mouth (4) and liquid/gum feed mouth (3) composition, the powder feed inlet (4) are mounted in the geometry of the cover board (2) The heart, the liquid/gum feed mouth (3) are symmetrically disposed on the powder feed inlet two sides.

3. continuously grinding glue making machine according to claim 2, which is characterized in that the liquid/gum feed mouth setting For the annular space for surrounding the powder feed inlet, the liquid or gum feed of the liquid/gum feed mouth and outside Pipe connection.

4. according to the continuously grinding glue making machine any in claim 1,2 or 3, which is characterized in that the first order Second liquid/gum feed pipe (9), the second liquid/gum feed pipe are equipped between mixing pan and second level mixing pan (9) outer housing (1) is stretched out in one end.

5. continuously grinding glue making machine according to claim 4, which is characterized in that at the afterbody rotating disk back side, setting is caught up with Expect component (11), the material component of catching up with is laminated structure, and bottom is bonded with the bottom interior surface of the outer housing, described The quantity for catching up with material component is 2~4.

6. continuously grinding glue making machine according to claim 4, which is characterized in that the series of the mixing pan is 3-8, often Level-one mixing pan is made of the fixed disk and rotating disk worked in coordination, in every level-one fixed disk and rotating disk mating surface radially with The mode of concentric circles is alternately arranged multi-turn combination tooth.

7. continuously grinding glue making machine according to claim 6, which is characterized in that compared with upper level mixing pan, next stage Radially the circle number of combination tooth increases on mixing pan, and the spacing of radially adjacent combination tooth reduces, circumferentially adjacent mixing The spacing of tooth reduces, and the circumference arc length at circumferentially adjacent combination tooth center reduces.

8. continuously grinding glue making machine according to claim 7, which is characterized in that the first order mixing pan and rotating disk Mating surface is equipped with 2~5 circle combination tooths, wherein radially the spacing of two adjacent combination tooths is 5~40mm, along the circumferential direction Adjacent mixing space width is 3~20mm, and the circumference arc length at circumferentially adjacent combination tooth center is 5~35mm.

9. continuously grinding glue making machine according to claim 8, which is characterized in that the first order mixing pan and rotating disk 2~4 circle combination tooths are radially equipped in mating surface, wherein radially the spacing of two adjacent combination tooths is 5~20mm, along circle The spacing of the adjacent combination tooth of circumferential direction is 5~20mm, the circumference arc length at circumferentially adjacent combination tooth center is 7~ 25mm。

10. according to continuously grinding glue making machine described in claim 8 or 9, which is characterized in that the later mixing in the second level The circle number that is engaged in disk between rotating disk combination tooth and fixed disk combination tooth is 3~12 circles；Gap is between two adjacent turn teeth 0.2~20mm；Place 2~the 35mm of circumference arc length at combination tooth center.

11. according to continuously grinding glue making machine described in claim 8 or 9, which is characterized in that the later mixing in the second level Disk and rotating disk mating surface are equipped with 3~6 circle combination tooths；Wherein, circumferentially adjacent mixing space width is 0.5~12mm； The circumference arc length at circumferentially adjacent combination tooth center is 3~20mm.

12. continuously grinding glue making machine described in accordance with the claim 1, which is characterized in that the combination tooth is partial sector knot It circumferentially slots between two neighboring combination tooth when structure, in rotating disk position circumference normal, the direction of rotation structure of angle and place At back rake angle α, the back rake angle α range is at 0.5 °~40 °；It circumferentially slots between two neighboring combination tooth in fixed disk folder The position circumference normal at angle and place, direction of rotation constitute top rake β, and the top rake β range is at 0.5 °~40 °.

13. continuously grinding glue making machine according to claim 12, which is characterized in that the top rake β range 1 °~ 35°。

14. continuously grinding glue making machine described in accordance with the claim 1, which is characterized in that the side of the outer housing (1) is arranged There is the discharge nozzle being connected to discharge port (5), the discharge nozzle axis and horizontal plane tilt down about 20~40 °, in horizontal plane On projection and shell circumferential surface it is tangent.