CN1089106C

CN1089106C - Method and equipment for continuous prodn. of synthetic resin adhesive

Info

Publication number: CN1089106C
Application number: CN95111506A
Authority: CN
Inventors: 黄庆源
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-01-09
Filing date: 1995-01-09
Publication date: 2002-08-14
Anticipated expiration: 2015-01-09
Also published as: CN1128783A

Abstract

The present invention relates to a serialization production method and a device for an organic binding agent. The production method for synthetic resin comprises the following steps: heating raw materials of a synthetic resin binding agent in a heating tank; mixing preparatory monomers, catalysts and /or gas in a mixer, and then; carrying out a reaction of mixtures in a reactor set; finally filtering the mixtures to obtain the organic binding agent, wherein the reactor set is composed of a plurality of reactor units, a motor matching conveying pipe, a heating pipe, etc., wherein rotating sheets are arranged in the reactor units, and the reactor units are connected with each other in front and back. The synthetic resin binding agent produced by the method and the device has the advantages of high yield, good performance and short production period.

Description

The continuous production method of synthetic resin binder and facility thereof

The present invention relates to the continuous production method and the facility thereof of organic binder bond.

Traditional resin bond agent and process for producing same, system adopts single Reaktionsofen formula, its manufacture method as shown in Figure 1, mainly has a large-scale Reaktionsofen 100, it vertically highly can reach several meters, there is an agitator 110 its inside, 110 electric motor 120 by a high pass filter of agitator are driven, the body of heater of Reaktionsofen 100 can be bilayer, form a passage between its ectonexine 101,102, so that feed hot water, hot gas etc., make in the manufacturing processed of synthetic resins the material in the Reaktionsofen 100 is heated, promote its reaction; Outside the top of Reaktionsofen, raw material tank 130 and catalyst groove 140 are arranged, so that raw material and catalyst are sent in the Reaktionsofen 100; In addition, a large-scale condenser 200 is arranged, in order to the not monomer of reaction cooling in groove jar 100, making it cooling becomes liquid and is back in the groove jar 100 again, and condenser is drawn feed conduit 201 and communicated with material outlet canal 202, groove jar 100.

The manufacturing of above-mentioned traditional single stove formula synthetic resin binder, system is incorporated in raw material and catalyst in the Reaktionsofen 100 earlier to scale, actuating motor 120 then, and importing thermal source, continue to stir, make the intermolecular generation polyreaction of raw material, unreacted and enter in the condenser 200 and be cooled because of the monomer that evaporates by heat promptly becomes gaseous state, promptly becoming liquid state after gaseous monomer is cooled is sent back to Reaktionsofen 100 again and is reacted, raw molecule to synthetic resin binder fully reacts, can derive from exporting 103, more after filtration, promptly finish the manufacturing of synthetic resin binder.

The manufacturing of above-mentioned traditional single reaction stove formula synthetic resin binder has following shortcoming:

1, because the volume of Reaktionsofen, condenser is all very huge, not only the production unit price is high high, and broad occupation of land, tall and big factory building more need be arranged, and just can reach the production purpose

2, because Reaktionsofen volume, capacity are very big, though agitator does not stir action not left alone without helply, but in each whipping process, be difficult to make each molecule in jar groove in each secondary reaction process, all to be reacted fully in fact, must have significant proportion to have monomer to enter in the condenser 200, be cooled off and condense, flowing into Reaktionsofen again mixes with work in-process in the Reaktionsofen, the result who reacts again, cause some overreact in the finished product, some reaction is incomplete, so the quality of finished difficulty reaches evenly.

3, because of having the reaction that evenly divides, the raw material in the Reaktionsofen do not cause obtaining the ideal that high-quality synthetic resins connects the alpine yarrow agent, be difficult to realize.

4, reaction when carrying out in the Reaktionsofen major part be full of raw material, just begin to carry out the step that packing sells after finishing reaction, response procedures is complete stop at this moment, finish Deng the equal packing of the finished product in the groove jar 100, just the groove jar is cleaned, get a collection of synthetic resins ready for system 2 and connect alpine yarrow agent use.Therefore it is discontinuous, its production time long (generally the production time of each batch needs more than 4 hours).

5, because the volume of Reaktionsofen is very big, itself has viscosity synthetic resin binder, causes the inwall of Reaktionsofen, often adheres to finished product, the work in-process of volume on the agitator; When producing for some time or producing variant production, clean when costing,, cause the loss and the waste of resource so the waste of manpower, time, finished product produces.

The objective of the invention is to provide a kind of equipment used volume little, can shorten the production cycle, enhance productivity, avoid the serialization of wastage of material to produce synthetic resin binder production method and equipment thereof.

Technical scheme of the present invention is, the serialization production facility of synthetic resin binder comprises that mainly raw material is carried partly, raw material mixes partly, raw material reaction partly and finished product filter partly, wherein:

Raw material is carried partly, the raw material heating tank and the monomer preliminary treatment device that comprise one group of band heating unit, monomer preliminary treatment device, mainly comprise a preparation scale tank, preparation monomer flow measuring tank, catalyst groove and air shooter, the raw material ingress pipe is arranged at raw material heating tank top, and each raw material heating tank is installed one group and is constituted whipping appts by motor and paddle; Raw material heating tank bottom leads to feed line and monomer preparation scale tank joins; Preparation scale tank, monomer pretreatment unit, catalyst the groove the other end of extraction catheter and air shooter respectively terminate in a supply valve body simultaneously, and the supply valve body mixes part by another transfer lime and joins with raw material.

Raw material mixes partly, mainly is made of a mixing machine, is provided with a motor and in the mixing machine and is mounted on agitation blades on the motor drive shaft, and a feeding tube is arranged and react part and be connected.

Raw material reaction is partly: being connected with a plurality of reactors forms, and each reactor body periphery has a heating tube respectively, in the reactor, is mainly with the stirring reaction mechanism of motor with the agitating vane formation; Heating tube and vapour pipe and water-cooled tube join, first reactor is except that partly having transfer lime is connected with mixing, be connected with a Material pipeline respectively between per two reactors, on each transfer lime, be equiped with pressure, device for detecting temperature and sampling mechanism respectively.

Finished product filters partly: be the strainer that utilizes Material pipeline to link to each other with last reactor.

Raw material is carried preparation monomer pretreatment unit partly, also can be an a kind of agitation cycle device and structure of cooling off stabilizer of comprising, it is uprightly spiral that the agitator of agitation cycle device is, paddle is with upright always cylinder outward, and the upper and lower ends of upright cylinder is connected with the space that mixing drum is surrounded respectively; The cooling stabilizer also is a upright cylindrical shell, between itself and the agitation cycle device, has guide wire to communicate, and uprightly there is spiral water-cooled tube the inboard of cylindrical shell.

Raw material is carried monomer pretreatment unit partly, and the outside, described paddle two ends has a single stirring sheet respectively.

Described agitation blades is for there being porous continuous helical agitation blades perhaps.

Raw material is carried monomer pretreatment unit partly, and an Outlet Pipe is arranged respectively at the top and the bottom of the cooling cylinder of its cooling stabilizer, and this two Outlet Pipe also is connected to a return line that is inserted in the mixing drum respectively.

The heating tube of reactor periphery and steam and water-cooled tube join.

The continuous production method of a kind of synthetic resin binder of the present invention, it is characterized in that, in modulated confected materials charging feed heating tank, one side stirs, one side feeds heat energy, secondly will send in the preparation scale tank through the raw material after the heating, after row stirs again, with itself and the catalyst of from the catalyst groove, sending here, the monomer that preparation monomer flow measuring tank is sent here with and/or gas, respectively after the under meter metering, sending into mixing machine mixes, make quantitative raw material, catalyst, monomer and/or gas thorough mixing are squeezed in the reactor with pusher (pumping) then, enter one by one again in other reactor, carry out heating of successive constant temperature and polyreaction, after last reactor for treatment, because the stirring of the similar wriggling of each reactor, the polyreaction of each molecule of synthetic resin binder raw material is promptly accused and is finished, pass through filter filtering particulate wherein again, impurity gets product.

Superiority of the present invention is conspicuous, owing to realized serialization production, the production cycle of product can shorten greatly than existing discontinuous production, because the miniaturization of reactor, not only the more common production unit of price is cheap many, does not need wide soil, factory building can reach into the purpose of production again, and because each unitary volume, capacity are all little, be again closed, raw molecule is reacted fully, can obtain evenly high-quality synthetic resin binder; Production efficiency greatly improves.

The following drawings and embodiment will be further described technical scheme of the present invention:

Fig. 1 executes synoptic diagram for the manufacturing of traditional synthetic resin binder.

Fig. 2 is the manufacturing facility synoptic diagram of synthetic resin binder of the present invention.

Fig. 3 is another enforcement illustration of the employed monomer preliminary treatment of the manufacturing facility device of synthetic resin binder of the present invention.

Embodiment 1:

As shown in Figure 2, the manufacturing facility of synthetic resin binder of the present invention comprises that mainly raw material conveying part, raw material mix part, raw material reaction part and finished product filtration part, wherein:

1, raw material is carried partly, and one group of raw material heating tank 31 is arranged, 32, its cell body is double-deck, and thermal source (steam) transfer lime 33 enters therebetween, discharge from delivery pipe 331, its top imports raw material supply tube 34, each raw material heating tank 31 again, 32 install one group by motor 311,321 constitute whipping apptss with paddle 312,322, from raw

material heating tank

31,32 bottoms are drawn raw material and are sent pipe 35, establish a pumping 351 therebetween with transferring raw material; The other end of this feed line 35 is preparation scale tank 37; In addition, prepare monomer flow measuring tank 39 in addition, catalyst groove 38 and air shooter 36; Preparation monomer flow measuring tank 39, catalyst groove 38 and preparation scale tank 37 be extraction catheter 372,382 respectively, 392, through a under meter 371,381,391 terminate in a supply valve body 40 simultaneously with the other end of air shooter 36, and this supply valve body 40 promptly utilizes a transfer lime 41 to mix part with raw material to join.

2, raw material mixes partly, this partly is to be used for making the raw material, catalyst, monomer can thorough mixing, mainly constituted by a mixing machine 4, be provided with a motor 42 and in the mixing machine 4 and be mounted on agitation blades 43 on 42 in the motor, so that will send into the above-mentioned raw materials thorough mixing in mixing machine 4, mixing machine 4 is also drawn a feeding tube 45, and mat one pumping 44 (can be the speed change pumping) is delivered to raw material reaction partly with well-mixed raw material in the mixing machine 4.

3, raw material reaction part: be to be connected with a plurality of reactors to form, each

reactor body

51,52,53, form is all arranged on 54,55, and its periphery has a heating tube 510 respectively, 520 ... in the reactor, be mainly with motor 511,521 ... with agitating vane 512,522 ... the stirring reaction mechanism that constitutes, agitating vane is the blade arranged of shape in the shape of a spiral preferably, on it and a plurality of stirrings hole, heating tube 510 arranged, 520 ... system joins with vapour pipe 61 and water-cooled tube 62, so that introduce adjusted steam cooling water, make to enter heating tube 510 ... interior heat source temperature is for the most suitable, between first reactor 51 and the mixing machine 4, and between two reactors a transfer lime 513 is arranged respectively, 523,533 ..., each transfer lime 513,523 ... on, be equiped with a tensimeter 514,524,534 respectively ... an and sampling valve 515,525 ..., in addition, and temperature inductor 516 is arranged, 526,636 ... stretch in each reactor, and mat

thermometric instrument

71,72 is learnt the temperature condition in each reactor.

4, finished product filters partly: be to utilize transfer lime 553 and the strainer 8 that last reactor 55 links to each other, a pumping 81 arranged therebetween, by strainer 8 outlet obtained, be synthetic resins and connect alpine yarrow agent finished product.

As shown in Figure 2, the continuous production method of a kind of synthetic resin binder of the present invention, system is earlier with modulated confected materials charging feed heating tank 31, in 32 (two Jie's raw material heating tanks can use alternately continuously), one side stirs, one side feeds heat energy, secondly will send in the preparation scale tank 37 through the raw material after the heating, after row stirs again, with itself and the catalyst of from catalyst groove 38, sending here, the monomer that preparation monomer flow measuring tank 39 is sent here, with and/or gas, respectively after under meter is quantitative, send into mixing machine 4 and mix, make quantitative raw material, catalyst, monomer and/or gas thorough mixing are made a call to 44 with pumping then and are gone in the reactor 51, enter other reactor 52 more one by one, 53 ... in, carry out heating of successive constant temperature and polyreaction, after last reactor 55 is handled, stirring with the similar wriggling of each reactor, the polyreaction of each molecule of synthetic resin binder raw material is promptly accused and is finished, and passes through filter 8 filterings particulate wherein again, impurity gets product.

Embodiment 2:

Monomer preliminary treatment device A as shown in Figure 2 can be as shown in Figure 3, comprise an agitation cycle device 1A and cooling stabilizer 2A, wherein, agitation cycle device 1A has an axial mixing drum 10A, the cylindrical shell periphery has interlayer, with as steam free air space 101A, the cylindrical shell end face of mixing drum 10A, there is a monomer to put into hole 102A, in addition, in the bottom of mixing drum 10A, there is monomer row to imitate a mouthful 103A, this monomer discharge outlet 103A draws a guide wire 104A and passes in the cooling stabilizer 2A, in the guide wire 104A, and have one to open and close valve 1040A, at the end face of mixing drum 10A, a motor 11A is arranged, motor drive shaft 110A system extends in the mixing drum 10A, in base portion and the end of motor drive shaft 110A, a single stirring piece 111A is arranged, 112A respectively, at two single stirring piece 111A, have a successive spiral to stir leaf 113A between the 112A, spiral stirs on the leaf 113A, and a plurality of stirrings hole 1130A is arranged, in the bottom of stirring a 10A, one support 12A is arranged, and support 12A not only is used for supporting motor drive shaft 110A, simultaneously, support 12A goes up and is provided with a upright cylinder 13A, utilize this upright cylinder 13A that paddle 113A is surrounded, so, upright cylinder 13A communicates each other from the internal space of its two ends with mixing drum 10A.

Above-mentioned cooling stabilizer 2A with guide wire 104A conducting also has an axial cooling cylinder 20A, on its inner side-wall, be provided with one group of water-cooled tube 21A that reels in the shape of a spiral, the two ends of water-cooled tube 21A, be respectively inhalent siphon 211A and rising pipe 212A, above-mentioned guide wire 104A promptly stretches into the space that water-cooled tube 21A is surrounded.In top and the bottom of cooling cylinder 20A, and there are an Outlet Pipe 201A, 202A, this Outlet Pipe to be connected to a return line 203A who is inserted in the mixing drum 10A respectively.

When above-mentioned monomer preliminary treatment facility uses, system puts into hole 102A with raw material monomer from the raw material monomer of mixing drum 10A end face and puts into, and in the steam free air space 101A of mixing drum outside, feed steam, and starter motor 11A rotates, because the rotating shaft 110A that motor 11A is driven goes up spiral stirring leaf 113A system and is surrounded by a upright cylinder 13A, therefore the raw material monomer in mixing drum 10A will constantly enter wherein from upright cylinder 13A bottom, top from upright cylinder 13A escapes into outside it in mixing drum 10A again, so, raw material monomer is to do circulation to stir in mixing drum 10A.The raw material monomer that has been stirred repeatedly, then the guide wire 104A from mixing drum 10A bottom is sent to the cooling cylinder 20A, carry out the condensation of certain hour, to stablize its characteristic, if when its characteristic is not stablized as yet, still can emit, enter among the mixing drum 10A through return line 203A by Outlet Pipe 201A, 202A, carry out another whipping procedure again, till monomeric stability of characteristics.

The continous way manufacturing facility of above-mentioned synthetic resins of the present invention, the purpose of its raw material heating tank tie up in convenient continuous reaction, with dissolving (or fusion) heating in advance of required raw material, in order to the unexpected scarcity of reaction effect and amount.The lateral length that vertically reaches of heating tank is decided by actual needs, the volume size of preparation scale tank, preparation monomer flow measuring tank also is like this, but, what will propose especially to illustrate be, the volume height of reactor only 2-3 meter gets final product, lateral length then can only be 1/5th of vertical height, or lower.Therefore, the more common production unit of the price of production unit is cheap many, do not need wide soil, factory building can reach into the purpose of production again, and because each unitary volume, capacity are all little, it is again closed, raw molecule is reacted fully, can obtain evenly high-quality synthetic resin binder, and the manufacture method of synthetic resin binder of the present invention is a continous way, its raw material is sent into facility of the present invention and is obtained finished product, its time only is traditional 1/4th, and production efficiency greatly improves.

Claims

1, a kind of serialization production facility of synthetic resin binder, comprise that mainly one makes preliminary heated and stirred with raw material and handles the back together with catalyst, monomer reaches or gas delivery is carried part to mixing raw material partly, constitute the material of carrying part to send here raw material by a mixing machine and carry out well-mixed mixing part and raw material reaction part and finished product filtration partly, wherein: raw material is carried partly, the raw material heating tank and the monomer preliminary treatment device that comprise one group of band heating unit, raw material mixes partly, mainly constituted by a mixing machine (4), it is characterized in that, the reactor (51) that raw material reaction partly is connected with a plurality of front and back, (52), (53), (54) constitute, each reactor (51), (52), (53), (54) the body periphery has a heating tube (510) respectively, (520), (530), (540), reactor (51), (52), (53), (54) in, be mainly with motor (511), (521), (531), (541) with agitating vane (512), (522), (532), (542) the stirring reaction mechanism of Gou Chenging.

2, the serialization production facility of synthetic resin binder according to claim 1, it is characterized in that, the heating tube of reactor periphery (510), (520), (530), (540) join with vapour pipe (61) and water-cooled tube (62), first reactor (51) is except that the transfer lime (45) with the mixing part is connected, be connected with a Material pipeline (513) respectively between per two reactors, (523), (533), (543), each transfer lime (513), (523), (533), (543) on, be equiped with pressure respectively, device for detecting temperature and sampling mechanism (515), (525), (535), (545), the finished product filtration is the strainer (8) that utilizes Material pipeline (81) to link to each other with last reactor (55) partly.

3, serialization production facility according to claim 1,2 described synthetic resin binders, it is characterized in that, raw material is carried preparation monomer pretreatment unit (A) partly, comprise preparation scale tank (37), preparation monomer flow measuring tank (39), catalyst groove (38) and air shooter (36), raw material ingress pipe (34) is arranged at raw material heating tank (31), (32) top, and each raw material heating tank (31), (32) are installed one group by motor (311), (321) and paddle (312), (322) formation whipping appts; Raw material heating tank (31), (32) bottom are drawn feed line (35) and are joined with monomer preparation scale tank (37); Preparation scale tank (37), preparation monomer flow measuring tank (39), catalyst groove (38) extraction catheter (372), (382), (392) respectively terminate in a supply valve body (40) simultaneously with the other end of air shooter (36), and supply valve body (40) mixes with raw material partly by another transfer lime (41) and joins.

4, the serialization production facility of synthetic resin binder according to claim 1, it is characterized in that, raw material is carried preparation monomer pretreatment unit (A) partly, comprise an agitation cycle device (1A) and cooling stabilizer (2A), the agitator of agitation cycle device (1A) is uprightly spiral, and outer being with of paddle (113A) found pipe (13A) always, and the upper and lower ends of upright pipe (13A) is connected with the space that mixing drum (10A) is surrounded respectively; Cooling stabilizer (2A) also is a upright cylindrical shell (20A), between itself and the agitation cycle device (1A), has guide wire (104A) to communicate, and uprightly there is spiral water-cooled tube (21A) inboard of cylindrical shell (20A).

5, the serialization production facility of synthetic resin binder according to claim 4, it is characterized in that raw material is carried preparation monomer pretreatment unit (A) partly, the outside, described stirring (113A) two ends has a single stirring piece (111A), (112A) respectively.

6, serialization production facility according to claim 4,5 described synthetic resin binders, it is characterized in that, raw material is carried preparation monomer pretreatment unit (A) partly, cooling cylinder (20A) top and the bottom of its cooling stabilizer (2A), one Outlet Pipe (212A), (202A) are arranged respectively, and this two Outlet Pipe (212A), (202A) also are connected to a return line (203A) that is inserted in the mixing drum (10A) respectively.

7, the serialization production facility of synthetic resin binder according to claim 6 is characterized in that, the heating tube of reactor periphery (510) joins with vapour pipe (61) and water-cooled tube (62).

8, the serialization production facility according to claim 1,2,4,5,7 described synthetic resin binders is characterized in that, porous rotates agitation blades to all agitating vanes continuously in order to have perhaps.

9, a kind of continuous production method of synthetic resin binder, it is characterized in that, in modulated confected materials charging feed heating tank, one side stirs, one side feeds heat energy, secondly will send in the preparation scale tank (37) through the raw material after the heating, after row stirs again, with itself and the catalyst of from catalyst groove (38), sending here, the monomer sent here of preparation monomer flow measuring tank (39) and or gas, sending into mixing machine (4) mixes, make quantitative raw material, catalyst, monomer reaches or the gas thorough mixing, squeeze in first reactor (51) with pusher then, enter other reactor (52) again one by one, (53), (54) in, carry out heating of successive constant temperature and polyreaction, after last reactor (55) is handled, because the stirring of the similar wriggling of each reactor, polyreaction between the raw molecule of synthetic resin binder is finished, and passes through filter filtering particulate wherein again, impurity gets finished product.