CN113926356B - Production device and production method of aqueous styrene-butadiene latex - Google Patents
Production device and production method of aqueous styrene-butadiene latex Download PDFInfo
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- CN113926356B CN113926356B CN202111429345.5A CN202111429345A CN113926356B CN 113926356 B CN113926356 B CN 113926356B CN 202111429345 A CN202111429345 A CN 202111429345A CN 113926356 B CN113926356 B CN 113926356B
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Abstract
A production device and a production method of aqueous styrene-butadiene latex belong to the technical field of styrene-butadiene latex, and aim to solve the problems that the conventional production device of aqueous styrene-butadiene latex is inconvenient to rapidly prepare small sample fluid with the same concentration during preparation, and the conventional production device of aqueous styrene-butadiene latex is inconvenient to measure softened water; according to the invention, when the raw materials are fed into the first stirring inner cavity, a certain amount of raw materials are intercepted, softened water is intercepted by the inclined pipe for a certain amount, the raw materials and the softened water are stirred by the small stirring paddle, a small-dose sample is firstly prepared, the concentration of the sample is observed, and when the softened water enters the water inner shell through the water inlet pipe, a part of water is firstly reserved through the structures of the pressure induction disc, the folding water pipe and the jacking column, then the softened water is released and quantitatively enters the first preparation kettle, the second preparation kettle and the third preparation kettle through the arrangement of the flow equalizing groove and the corresponding groove.
Description
Technical Field
The invention relates to the technical field of styrene-butadiene latex, in particular to a production device and a production method of aqueous styrene-butadiene latex.
Background
The SBR latex is a stable emulsion prepared by low-temperature polymerization of butadiene and styrene, and has various varieties according to the difference of styrene content, emulsifier, polymerization temperature and the like, the performances and the purposes are also different, and the SBR latex asphalt modifier is specially developed according to the characteristics of modified asphalt and modified emulsified asphalt. In highway engineering, the modified emulsified asphalt can be widely used for preparing various spraying and mixing modified emulsified asphalt, asphalt modification of micro-surfacing, slurry sealing and viscous layer oil of road engineering such as high-grade pavements, bridge decks and the like, and modification of waterproof engineering materials such as roofs, underground caverns and the like.
Traditional waterborne butylbenzene latex apparatus for producing is preparing the initiator, the defoaming agent, when oxidant and reductant, be not convenient for make small-size sample fluid with the quick of concentration, detect the sample earlier, make a large amount of fluids with the concentration again afterwards, lead to the condition that fluid preparation concentration error can appear, and traditional waterborne butylbenzene latex apparatus for producing is not convenient for set up linkage structure, lead to needing the driving source of multiunit, relatively waste resources, traditional waterborne butylbenzene latex apparatus for producing is not convenient for measure the demineralized water, lead to the condition that the concentration error easily appears when carrying out the fluid preparation.
Aiming at the problems, a production device and a production method of the water-based styrene-butadiene latex are provided.
Disclosure of Invention
The invention aims to provide a production device and a production method of aqueous styrene-butadiene latex, which solve the problems that the traditional production device of aqueous styrene-butadiene latex in the background technology is inconvenient to rapidly produce small sample fluid with the same concentration when preparing an initiator, a defoaming agent, an oxidant and a reducing agent, the sample is detected firstly, then a large amount of fluid with the same concentration is produced, and the concentration of the fluid produced is wrong, the traditional production device of aqueous styrene-butadiene latex is inconvenient to arrange a linkage structure, so that a plurality of groups of driving sources are needed, resources are wasted, and the traditional production device of aqueous styrene-butadiene latex is inconvenient to measure softened water, so that the concentration wrong condition is easy to occur when the fluid is produced.
In order to achieve the purpose, the invention provides the following technical scheme: a production device for water-based styrene-butadiene latex comprises a production device body, wherein a first preparation kettle, a second preparation kettle and a third preparation kettle are arranged in the production device body, the first preparation kettle, the second preparation kettle and the third preparation kettle are all members with the same structure, and a water supply tank is arranged at the upper end of the production device body;
the first preparation kettle comprises a feeding pipeline arranged at the upper end inside the first preparation kettle and a water supply pipeline arranged on one side of the feeding pipeline, wherein embedded strip grooves are formed in two sides of the inner wall of the feeding pipeline, a feeding assembly is embedded inside the embedded strip grooves, a frame-shaped cutter is arranged inside the feeding pipeline, a feeding groove is formed in one side of the frame-shaped cutter, the first preparation kettle further comprises a first stirring inner cavity arranged at the lower end inside the first preparation kettle and a large stirring paddle arranged inside the first stirring inner cavity, a second stirring inner cavity is formed in the position of the distance between the feeding pipeline and the water supply pipeline, and the feeding groove is communicated with the second stirring inner cavity;
the second stirring inner cavity comprises a seventh linkage wheel arranged on one side of the second stirring inner cavity and a batching water cavity arranged at the upper end inside the seventh linkage wheel, the second stirring inner cavity also comprises an inclined pipe arranged on one side of the batching water cavity and a small stirring paddle arranged inside the second stirring inner cavity, one end of the inclined pipe is positioned inside a water supply pipeline, the lower end of the batching water cavity is provided with a communicating pipe, a ball valve is arranged inside the communicating pipe, the ball valve is connected with an eighth linkage wheel through a shaft, and the eighth linkage wheel is meshed with the seventh linkage wheel;
the feeding pipeline comprises a second linkage wheel arranged on one side of the feeding assembly and a first linkage wheel connected to one side of the second linkage wheel through a shaft, a third linkage wheel is arranged on one side of the first linkage wheel in a meshed mode, one end of the third linkage wheel is connected with a second motor, the third linkage wheel is connected with a seventh linkage wheel through a shaft, and the small stirring paddle is connected with a fourth linkage wheel through a shaft;
the large-scale stirring paddle comprises a driven shaft and a first driven wheel, wherein one end of the driven shaft is arranged on one side of the driven shaft, the first driven wheel is arranged on the outer side of the driven shaft in a meshed mode, one side of the first driven wheel is provided with a second driven wheel in a meshed mode, the second driven wheel is connected with a third driven wheel through a shaft, one side of the third driven wheel is provided with a fifth driven wheel in a meshed mode, the fifth driven wheel is connected with a fourth driven wheel through a shaft, one side of the fourth driven wheel is provided with a sixth driven wheel in a meshed mode, and the sixth driven wheel is connected with a fourth linkage wheel through a shaft;
the feeding assembly comprises an embedded block and a clamping block, wherein the embedded block is embedded in the embedded strip groove, the clamping block is clamped in the embedded block, a telescopic column is arranged on one side of the clamping block, one end of the telescopic column is connected with the inner wall of the embedded block, a bottom block is arranged on one side of the clamping block, an embedded cylinder is arranged at the lower end of the embedded block and is embedded in a fixed cylinder, a through strip groove is formed in one side of the fixed cylinder, a tooth groove is formed in one side of the embedded cylinder, the through strip groove and the tooth groove are positioned on the same axis, a fifth linkage wheel is meshed with one side of the tooth groove and is connected with a sixth linkage wheel through a shaft, and the sixth linkage wheel is meshed with the second linkage wheel;
two sets of grip blocks can be with the solid centre gripping, two sets of grip blocks drive the solid and descend, can be cut partly by frame type sword at the in-process that descends, inside getting into second stirring inner chamber through the feed chute, descend extreme position when the grip block, the flexible post of shrink, all the other positions of solid get into first stirring inner chamber inside this moment, the demineralized water and the initiator solid that exist in second stirring inner chamber inside are the ration, and accord with the proportion of preparing, open the ball valve and make demineralized water and solid contact, stir both through small-size stirring rake, because of the stirring of small dosage can generate fast, judge whether there is the mistake in the initiator concentration preparation of large dose.
Further, the production device body comprises a first motor and a first driving wheel arranged on the outer side of the first motor shaft, a first driving assembly, a third driving assembly and a second driving assembly are arranged on the outer side of the first driving wheel in a meshed mode, and the first driving assembly, the third driving assembly and the second driving assembly are members made of the same structure.
Furthermore, the first driving assembly comprises a second driving wheel and a third driving wheel, the second driving wheel is arranged on one side of the first driving wheel in a meshed mode, the third driving wheel is connected to one side of the second driving wheel through a shaft, a fourth driving wheel is arranged on one side of the third driving wheel in a meshed mode, and the circle center of the fourth driving wheel is connected with the driven shaft.
Furthermore, the water supply tank comprises a top cover arranged at the upper end of the water supply tank and a water inlet pipe arranged at the upper end of the top cover, a flowmeter is arranged on the outer side of the water inlet pipe, the electromagnetic valve arranged on the flowmeter is positioned inside the water inlet pipe, fixing columns are arranged at the lower end of the water supply tank and are three groups, and one ends of the three groups of fixing columns are connected with the upper end of the production device body.
Further, the top cap is including seting up at the inside water inner shell of top cap and seting up at the inside fixed slot of water inner shell, and the inside block of fixed slot has the fixed disk, and the bottom of top cap is provided with the chassis, and the corresponding groove has been seted up to the chassis inside, and corresponds the groove and set up three groups, corresponds the inslot portion and run through and be provided with the circulation groove, and three groups the circulation groove with three groups the corresponding intercommunication of water supply pipe.
Further, the fixed disk is including setting up the groove and seting up the component groove of putting at the inside central point of fixed disk of flow equalizing in the fixed disk, and component inslot portion is provided with the bottom dish, and the groove that flow equalizes sets up three groups, and three groups equal chute with three groups the corresponding groove be in on the same axis, bottom dish upper end is provided with the forced induction dish, the inside gomphosis of bottom dish is provided with solid fixed ring, and solid fixed ring sets up two sets ofly, two sets of solid fixed ring interval position be provided with folding water pipe, a set of solid fixed ring upper end be provided with the jacking post, and the jacking post sets up four groups, jacking post one end is connected with the top cap.
The invention provides another technical scheme that: the production method of the water-based styrene-butadiene latex production device comprises the following steps:
s1: softened water is input into the water supply tank through the water inlet pipe, the softened water is metered through the flow meter, the water entering from the water inlet pipe can enter the interior of the folded water pipe, when the pressure of the pressure sensing disc is overlarge, the lifting columns are driven to lift by electric signals, the water in the folded water pipe flows to the three groups of flow equalizing grooves at the same time, and then enters the interior of a second preparation kettle, a first preparation kettle and a third preparation kettle through the corresponding grooves and the circulating grooves at the same time;
s2: softened water enters the first stirring inner cavity through a water supply pipeline, part of softened water is intercepted by an inclined pipe on the way, the softened water is stored in the batching water cavity, initiator solid is placed in a material supply pipeline, is clamped and descended by a material supply assembly, part of softened water can be cut by a frame-shaped cutter, the softened water enters the second stirring inner cavity through a material supply groove, the rest of softened water enters the first stirring inner cavity and is stirred by a large-scale stirring paddle, and an oxidant, a reducing agent and a defoaming agent are also prepared;
s3: and then, preparing the soap increasing liquid and the initial soap liquid by using the soap increasing preparation kettle and the initial soap preparation kettle, carrying out polymerization reaction on the prepared raw materials through the reaction kettle and the post-reaction kettle, and finally degassing and packaging the reacted polymer latex to finish all the implementation steps.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides a device and a method for producing water-based styrene-butadiene latex, wherein softened water is filled into a first preparation kettle, a second preparation kettle and a third preparation kettle through a water supply tank, the softened water enters a first stirring inner cavity through a water supply pipeline, a part of the softened water is intercepted by an inclined pipe on the way and is stored in a batching water cavity, the softened water stored in the batching water cavity and the inclined pipe is quantitative, round solid of an initiator is placed in a feed pipeline, the solid is contacted with two groups of bottom blocks at the moment, the clamping blocks are driven by a telescopic column to move, the two groups of clamping blocks clamp the solid at the moment, the two groups of clamping blocks drive the solid to descend, a part of the solid is cut by a frame-shaped knife in the descending process, the solid enters a second stirring inner cavity through a feed tank, when the clamping blocks descend to a limit position, the telescopic column is contracted, the rest part of the solid enters the first stirring inner cavity at the moment, the inside demineralized water that exists in second stirring inner chamber and initiator solid are the ration, and accord with the preparation proportion, open the ball valve and make demineralized water and solid contact, stir both through small-size stirring rake, because of the stirring of small dose can generate fast, judge whether initiator concentration preparation of large dose has the mistake, the second is prepared the cauldron and the third is prepared the inside slant pipe of cauldron and batching water cavity and is the certain proportion setting with the raw materials that is cut.
2. The invention provides a production device and a production method of water-based styrene-butadiene latex, wherein a first motor drives a first driving wheel to rotate, a second driving wheel, a third driving wheel, a fourth driving wheel, a driven shaft, a first driven wheel, a second driven wheel, a third driven wheel, a fourth driven wheel, a fifth driven wheel, a sixth driven wheel and a fourth linkage wheel can be driven to rotate, at the moment, a large stirring paddle and a small stirring paddle rotate to stir raw materials in a second stirring inner cavity and a first stirring inner cavity, and because a first driving assembly, a first driving wheel and a second driving assembly are components with the same structure, stirring structures in a first preparation kettle, a second preparation kettle and a third preparation kettle can be driven to stir, so that energy consumption is reduced, and when a feeding assembly clamps raw material solids and needs to descend, the second motor drives the first linkage wheel, the third linkage wheel, The fourth linkage wheel, the second linkage wheel, the sixth linkage wheel and the fifth linkage wheel rotate, so that the embedding cylinder drives the embedding block to descend, meanwhile, the seventh linkage wheel, the eighth linkage wheel and the ball valve rotate, softened water is filled into the position where the small stirring paddle is located, and energy consumption is reduced through the linkage structure.
3. Softened water is input into a water supply tank through a water inlet pipe, metering is carried out through a flow meter, water in the water inlet pipe can enter the interior of a folding water pipe, when a pressure sensing disc senses that pressure is too large, an electric signal drives a jacking column to jack, the folding water pipe is folded and compressed, the water in the folding water pipe flows to three groups of flow equalizing grooves simultaneously, then enters the interiors of a second preparation kettle, a first preparation kettle and a third preparation kettle through corresponding grooves and circulating grooves simultaneously, the softened water entering the interiors of the second preparation kettle, the first preparation kettle and the third preparation kettle is quantitative, when the flow meter senses that the softened water reaches a certain amount, an electromagnetic valve arranged on the flow meter is driven to enable the water inlet pipe to be free of water flowing, and the softened water is quantitative.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a first compounding kettle according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic plan view of the main body of the apparatus of the present invention;
FIG. 5 is a schematic plan view of a first compounding kettle according to the present invention;
FIG. 6 is a schematic view of a feed assembly of the present invention;
FIG. 7 is a schematic plan view of a second stirring chamber according to the present invention;
fig. 8 is a schematic view showing a structure of a water service box according to the present invention;
FIG. 9 is a schematic view showing a disassembled structure of a water service box according to the present invention;
fig. 10 is a schematic view of a detachable structure of the fixing plate of the present invention.
In the figure: 1. a production device body; 11. a first motor; 12. a first drive wheel; 13. a first drive assembly; 131. a second drive wheel; 132. a third drive wheel; 133. a fourth drive sheave; 14. a second drive assembly; 15. a third drive assembly; 2. a first preparation kettle; 21. a feed conduit; 211. a first linkage wheel; 212. a second linkage wheel; 213. a third driving wheel; 214. a second motor; 215. a fourth linkage wheel; 22. a water supply pipeline; 23. the strip groove is embedded; 24. a supply assembly; 241. a fitting block; 242. a telescopic column; 243. a clamping block; 244. a bottom block; 245. a fixed cylinder; 2451. the strip groove is penetrated; 2452. a tooth socket; 2453. a fifth linkage wheel; 2454. a sixth linkage wheel; 246. a fitting cylinder; 25. a frame-shaped knife; 26. a feed chute; 27. a first stirring inner cavity; 28. a large-scale stirring paddle; 281. a driven shaft; 282. a first driven wheel; 283. a second driven wheel; 284. a third driven wheel; 285. a fourth driven wheel; 286. a fifth driven wheel; 287. a sixth driven wheel; 29. a second stirring inner cavity; 291. a seventh linkage wheel; 292. a dosing water cavity; 293. an inclined tube; 294. a small stirring paddle; 295. a communicating pipe; 296. a ball valve; 297. an eighth linkage wheel; 3. a water supply tank; 31. a top cover; 311. an inner shell of water; 312. fixing grooves; 313. fixing the disc; 3131. a flow equalizing groove; 3132. a component groove; 3133. a bottom end tray; 3134. a pressure sensing disk; 3135. a fixing ring; 3136. folding the water pipe; 3137. jacking the column; 314. a chassis; 315. a corresponding groove; 316. a circulation tank; 32. a water inlet pipe; 33. a flow meter; 34. fixing a column; 4. a second preparation kettle; 5. and a third preparation kettle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to solve the technical problem that the conventional water-based styrene-butadiene latex production device is inconvenient to rapidly produce small sample fluid with the same concentration when preparing an initiator, an antifoaming agent, an oxidizing agent and a reducing agent, the sample is firstly detected, and then a large amount of fluid with the same concentration is produced, so that the concentration error condition of fluid production is caused, as shown in fig. 1 to 7, the following preferable technical scheme is provided:
a production device of water-based styrene-butadiene latex comprises a production device body 1, wherein a first preparation kettle 2, a second preparation kettle 4 and a third preparation kettle 5 are arranged in the production device body 1, the first preparation kettle 2, the second preparation kettle 4 and the third preparation kettle 5 are all components made of the same structure, a water supply tank 3 is arranged at the upper end of the production device body 1, the first preparation kettle 2 comprises a supply pipeline 21 arranged at the upper end in the first preparation kettle 2 and a water supply pipeline 22 arranged at one side of the supply pipeline 21, embedded strip grooves 23 are arranged at two sides of the inner wall of the supply pipeline 21, a supply component 24 is embedded in the embedded strip grooves 23, a frame-shaped cutter 25 is arranged in the supply pipeline 21, a feed groove 26 is arranged at one side of the frame-shaped cutter 25, the first preparation kettle 2 further comprises a first stirring inner cavity 27 arranged at the lower end in the first preparation kettle 2 and a large stirring paddle 28 arranged in the first stirring inner cavity 27, a second stirring inner cavity 29 is formed at the distance between the feeding pipeline 21 and the water supply pipeline 22, and the feeding groove 26 is communicated with the second stirring inner cavity 29.
The second stirring cavity 29 comprises a seventh linkage wheel 291 arranged on one side of the second stirring cavity 29 and a batching water cavity 292 arranged at the upper end inside the seventh linkage wheel 291, the second stirring cavity 29 further comprises an inclined pipe 293 arranged on one side of the batching water cavity 292 and a small stirring paddle 294 arranged inside the second stirring cavity 29, one end of the inclined pipe 293 is positioned inside the water supply pipeline 22, a communicating pipe 295 is arranged at the lower end of the batching water cavity 292, a ball valve 296 is arranged inside the communicating pipe 295, the ball valve 296 is connected with an eighth linkage wheel 297 through a shaft, the eighth linkage wheel 297 is meshed with the seventh linkage wheel 291, the feeding pipeline 21 comprises a second linkage wheel 212 arranged on one side of the feeding assembly 24 and a first linkage wheel 211 connected to one side of the second linkage wheel 212 through a shaft, a third linkage wheel 213 is meshed with one side of the first linkage wheel 211, one end of the third linkage wheel 213 is connected with a second motor 214, the third linkage wheel 213 is connected with a seventh linkage wheel 291 through a shaft, the small stirring paddle 294 is connected with a fourth linkage wheel 215 through a shaft, the feeding assembly 24 comprises an embedding block 241 embedded in the embedding strip groove 23 and a clamping block 243 clamped in the embedding block 241, one side of the clamping block 243 is provided with a telescopic column 242, one end of the telescopic column 242 is connected with the inner wall of the embedding block 241, one side of the clamping block 243 is provided with a bottom block 244, the lower end of the embedding block 241 is provided with an embedding cylinder 246, the embedding cylinder 246 is embedded in the fixed cylinder 245, one side of the fixed cylinder 245 is provided with a through strip groove 2451, one side of the embedding cylinder 246 is provided with a tooth groove 2452, the through strip groove 2451 and the tooth groove 2452 are on the same axis, one side of the tooth groove 2452 is provided with a fifth linkage wheel 2453 in a meshing manner, the fifth linkage wheel 2453 is connected with a sixth linkage wheel 2454 through a shaft, and the sixth linkage wheel 2454 is meshed with the second linkage wheel 24212.
Specifically, softened water is poured into the first preparation kettle 2, the second preparation kettle 4 and the third preparation kettle 5 through the water supply tank 3, the softened water enters the first stirring inner cavity 27 through the water supply pipeline 22, part of the softened water is intercepted by the inclined pipe 293 on the way, the softened water stored in the batching water cavity 292 is quantitative, the initiator round solid is put into the feeding pipeline 21, the solid is contacted with the two groups of bottom blocks 244 and drives the clamping blocks 243 to move through the telescopic column 242, the two groups of clamping blocks 243 clamp the solid, the two groups of clamping blocks 243 drive the solid to descend, part of the solid is cut by the frame-shaped knife 25 in the descending process and enters the second stirring inner cavity 29 through the feeding groove 26, when the clamping blocks 243 descend to the limit position, the telescopic column 242 is contracted, and the rest parts of the solid enter the first stirring inner cavity 27, the softened water and the initiator solid that exist inside second stirring inner chamber 29 are the ration, and accord with the preparation proportion, open ball valve 296 and make softened water and solid contact, stir both through small-size stirring rake 294, because of the stirring of small dose can be generated fast, judge whether the initiator concentration preparation of large dose has the mistake, the second prepares cauldron 4 and the third and prepares the inside slant pipe 293 of cauldron 5 and batching water cavity 292 and the raw materials that are cut and be the certain proportion setting.
In order to solve the technical problems that a linkage structure is not convenient to arrange in the conventional water-based styrene-butadiene latex production device, a plurality of groups of driving sources are needed, and resources are wasted, as shown in fig. 4-5, the following preferable technical scheme is provided:
the large stirring paddle 28 comprises a driven shaft 281 arranged at one end and a first driven wheel 282 arranged outside the driven shaft 281, wherein one side of the first driven wheel 282 is engaged with a second driven wheel 283, the second driven wheel 283 is connected with a third driven wheel 284 through a shaft, one side of the third driven wheel 284 is engaged with a fifth driven wheel 286, the fifth driven wheel 286 is connected with a fourth driven wheel 285 through a shaft, one side of the fourth driven wheel 285 is engaged with a sixth driven wheel 287, and the sixth driven wheel 287 is connected with the fourth linkage wheel 215 by a shaft, the production apparatus body 1 includes a first motor 11 and a first driving wheel 12 disposed outside the shaft of the first motor 11, a first driving assembly 13, a third driving assembly 15 and a second driving assembly 14 are disposed outside the first driving wheel 12 in a meshing manner, and the first drive assembly 13, the third drive assembly 15 and the second drive assembly 14 are components of the same construction.
Specifically, the first motor 11 drives the first driving wheel 12 to rotate, so as to drive the second driving wheel 131, the third driving wheel 132, the fourth driving wheel 133, the driven shaft 281, the first driven wheel 282, the second driven wheel 283, the third driven wheel 284, the fourth driven wheel 285, the fifth driven wheel 286, the sixth driven wheel 287 and the fourth linkage wheel 215 to rotate, at this time, the large stirring paddle 28 and the small stirring paddle 294 rotate to stir the raw materials in the second stirring cavity 29 and the first stirring cavity 27, because the first driving assembly 13, the first driving wheel 12 and the second driving assembly 14 are components made of the same structure, the stirring structures in the first preparation kettle 2, the second preparation kettle 4 and the third preparation kettle 5 can be simultaneously driven to stir, so as to reduce energy consumption, and when the raw material solid clamped by the feeding assembly 24 needs to descend, the second motor 214 drives the first linkage wheel 211, The third linkage wheel 213, the fourth linkage wheel 215, the second linkage wheel 212, the sixth linkage wheel 2454 and the fifth linkage wheel 2453 rotate, so that the embedding cylinder 246 drives the embedding block 241 to descend, meanwhile, the seventh linkage wheel 291, the eighth linkage wheel 297 and the ball valve 296 rotate, softened water is filled into the position of the small stirring paddle 294, and energy consumption is reduced through a linkage structure.
In order to solve the technical problem that the conventional water-based styrene-butadiene latex production device is inconvenient to measure softened water, so that concentration error is easy to occur during fluid preparation, as shown in fig. 8-10, the following preferable technical scheme is provided:
the water supply tank 3 includes a top cover 31 disposed at the upper end of the water supply tank 3 and a water inlet pipe 32 disposed at the upper end of the top cover 31, and a flowmeter 33 is disposed at the outer side of the water inlet pipe 32, a solenoid valve disposed at the flowmeter 33 is disposed inside the water inlet pipe 32, a fixing column 34 is disposed at the lower end of the water supply tank 3, and three sets of the fixing column 34 are disposed, one end of the three sets of the fixing column 34 is connected to the upper end of the production apparatus body 1, the top cover 31 includes a water inner shell 311 disposed inside the top cover 31 and a fixing groove 312 disposed inside the water inner shell 311, a fixing disk 313 is engaged inside the fixing groove 312, a bottom disk 314 is disposed at the bottom end of the top cover 31, a corresponding groove 315 is disposed inside the bottom disk 314, and three sets of the corresponding groove 315 are disposed, a circulation groove 316 is disposed inside the corresponding groove 315, and the three sets of the circulation grooves 316 are correspondingly communicated with the water supply pipes 22 of the three sets, the fixing disk 313 includes a flow equalizing groove 3131 disposed inside the fixing disk 313 and a component groove 3132 disposed at the center position inside the fixing disk 313, and a bottom end disc 3133 is arranged in the component groove 3132, three sets of flow equalizing grooves 3131 are arranged, the flow equalizing grooves 3131 of the three sets and the corresponding grooves 315 of the three sets are on the same axis, a pressure sensing disc 3134 is arranged at the upper end of the bottom end disc 3133, fixing rings 3135 are arranged in the bottom end disc 3133 in an embedded mode, the fixing rings 3135 are arranged in two sets, folding water pipes 3136 are arranged at intervals of the fixing rings 3135 of the two sets, lifting columns 3137 are arranged at the upper end of the fixing rings 3135 of the one set, the lifting columns 3137 are arranged in four sets, and one end of each lifting column 3137 is connected with the top cover 31.
Specifically, softened water is input to the inside of the water supply tank 3 through the water inlet pipe 32, the water is measured through the flowmeter 33, the water in the water inlet pipe 32 can enter the interior of the folded water pipe 3136, when the pressure sensing disc 3134 senses that the pressure is too large, the jacking post 3137 is driven to jack by an electric signal, the folded water pipe 3136 is compressed in a folding mode at the moment, the water in the interior of the folded water pipe 3136 flows to the flow equalizing grooves 3131 of the three groups simultaneously, the water enters the second preparation kettle 4 through the corresponding groove 315 and the circulation groove 316 simultaneously, the interior of the first preparation kettle 2 and the third preparation kettle 5 ensures that the water enters the second preparation kettle 4, the softened water in the interior of the first preparation kettle 2 and the third preparation kettle 5 is quantitative, when the flowmeter 33 senses that softened water reaches a certain amount, the electromagnetic valve arranged by the driving flowmeter 33 enables the water inlet pipe 32 not to flow through water any more, and the softened water is quantified.
To further better explain the above examples, the present invention also provides an embodiment of a production method of an aqueous styrene-butadiene latex production apparatus, comprising the steps of:
the method comprises the following steps: softened water is input into the water supply tank 3 through the water inlet pipe 32, the softened water is measured through the flow meter 33, the water entering from the water inlet pipe 32 enters the interior of the folded water pipe 3136, when the pressure of the pressure sensing disc 3134 is too high, an electric signal drives the jacking post 3137 to jack, the water inside the folded water pipe 3136 flows to the three groups of flow equalizing grooves 3131 at the same time, and then enters the interiors of the second preparation kettle 4, the first preparation kettle 2 and the third preparation kettle 5 through the corresponding grooves 315 and the circulation grooves 316 at the same time;
step two: softened water enters the first stirring inner cavity 27 through the water supply pipeline 22, is partially intercepted by the inclined pipe 293 on the way, is stored in the batching water cavity 292, initiator solid is placed in the feeding pipeline 21, is clamped and descends through the feeding assembly 24, can be partially cut by the frame-shaped cutter 25, enters the second stirring inner cavity 29 through the feeding groove 26, enters the first stirring inner cavity 27 through the large-scale stirring paddle 28 for stirring, and similarly prepares an oxidant, a reducing agent and an antifoaming agent;
step three: and then, preparing the soap increasing liquid and the initial soap liquid by using the soap increasing preparation kettle and the initial soap preparation kettle, carrying out polymerization reaction on the prepared raw materials through the reaction kettle and the post-reaction kettle, and finally degassing and packaging the reacted polymer latex to finish all the implementation steps.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an aqueous butylbenzene latex apparatus for producing, includes apparatus for producing body (1), its characterized in that: a first preparation kettle (2), a second preparation kettle (4) and a third preparation kettle (5) are arranged in the production device body (1), the first preparation kettle (2), the second preparation kettle (4) and the third preparation kettle (5) are all members with the same structure, and a water supply tank (3) is arranged at the upper end of the production device body (1);
the first preparation kettle (2) comprises a feeding pipeline (21) arranged at the upper end inside the first preparation kettle (2) and a water supply pipeline (22) arranged on one side of the feeding pipeline (21), embedded strip grooves (23) are formed in two sides of the inner wall of the feeding pipeline (21), a feeding assembly (24) is embedded inside the embedded strip grooves (23), a frame-shaped cutter (25) is arranged inside the feeding pipeline (21), a feeding groove (26) is formed in one side of the frame-shaped cutter (25), the first preparation kettle (2) further comprises a first stirring inner cavity (27) arranged at the lower end inside the first preparation kettle (2) and a large stirring paddle (28) arranged inside the first stirring inner cavity (27), a second stirring inner cavity (29) is formed in the position where the feeding pipeline (21) is spaced from the water supply pipeline (22), and the feeding groove (26) is communicated with the second stirring inner cavity (29);
the second stirring inner cavity (29) comprises a seventh linkage wheel (291) arranged on one side of the second stirring inner cavity (29) and a batching water cavity (292) arranged at the upper end inside the seventh linkage wheel (291), the second stirring inner cavity (29) further comprises an inclined pipe (293) arranged on one side of the batching water cavity (292) and a small stirring paddle (294) arranged inside the second stirring inner cavity (29), one end of the inclined pipe (293) is positioned inside a water supply pipeline (22), a communicating pipe (295) is arranged at the lower end of the batching water cavity (292), a ball valve (296) is arranged inside the communicating pipe (295), the ball valve (296) is connected with an eighth linkage wheel (297) through a shaft, and the eighth linkage wheel (297) is meshed with the seventh linkage wheel (291);
the feeding pipeline (21) comprises a second linkage wheel (212) arranged on one side of the feeding assembly (24) and a first linkage wheel (211) connected to one side of the second linkage wheel (212) through a shaft, one side of the first linkage wheel (211) is provided with a third linkage wheel (213) in a meshed mode, one end of the third linkage wheel (213) is connected with a second motor (214), the third linkage wheel (213) is connected with a seventh linkage wheel (291) through a shaft, and a small stirring paddle (294) is connected with a fourth linkage wheel (215) through a shaft;
the large stirring paddle (28) comprises a driven shaft (281) and a first driven wheel (282), wherein the driven shaft (281) is arranged at one end of the large stirring paddle, the first driven wheel (282) is arranged on the outer side of the driven shaft (281), a second driven wheel (283) is meshed with one side of the first driven wheel (282), the second driven wheel (283) is connected with a third driven wheel (284) through a shaft, a fifth driven wheel (286) is meshed with one side of the third driven wheel (284), the fifth driven wheel (286) is connected with a fourth driven wheel (285) through a shaft, a sixth driven wheel (287) is meshed with one side of the fourth driven wheel (285), and the sixth driven wheel (287) is connected with a fourth linkage wheel (215) through a shaft;
the feeding assembly (24) comprises an embedding block (241) embedded in the embedding strip groove (23) and a clamping block (243) clamped in the embedding block (241), one side of the clamping block (243) is provided with a telescopic column (242), one end of the telescopic column (242) is connected with the inner wall of the embedding block (241), one side of the clamping block (243) is provided with a bottom block (244), the lower end of the embedding block (241) is provided with an embedding cylinder (246), the embedding cylinder (246) is embedded in the fixed cylinder (245), one side of the fixed cylinder (245) is provided with a through strip groove (2451), one side of the embedding cylinder (246) is provided with a toothed groove (2452), the through strip groove (2451) and the toothed groove (2452) are positioned on the same axis, one side of the toothed groove (2452) is meshed with a fifth linkage wheel (2453), the fifth linkage wheel (2453) is connected with a sixth linkage wheel (2454) through a shaft, and the sixth linkage wheel (2454) is meshed with the second linkage wheel (212);
two sets of grip block (243) can be with the solid centre gripping, two sets of grip block (243) drive the solid and descend, can be cut partly by frame sword (25) in the in-process that descends, get into inside second stirring inner chamber (29) through feed chute (26), descend extreme position when grip block (243), shrink flexible post (242), the rest position of solid gets into inside first stirring inner chamber (27) this moment, the demineralized water and the initiator solid that exist in second stirring inner chamber (29) inside are the ration, and accord with the preparation proportion, open ball valve (296) and make demineralized water and solid contact, stir both through small-size stirring rake (294), because of the stirring of small dose can be generated fast, judge whether the initiator concentration preparation of large dose has the mistake.
2. The apparatus for producing an aqueous styrene-butadiene latex according to claim 1, wherein: the production device body (1) comprises a first motor (11) and a first driving wheel (12) arranged on the outer side of a shaft of the first motor (11), a first driving assembly (13), a third driving assembly (15) and a second driving assembly (14) are arranged on the outer side of the first driving wheel (12) in a meshed mode, and the first driving assembly (13), the third driving assembly (15) and the second driving assembly (14) are components made of the same structure.
3. The apparatus for producing an aqueous styrene-butadiene latex according to claim 2, wherein: the first driving assembly (13) comprises a second driving wheel (131) arranged on one side of the first driving wheel (12) in a meshed mode and a third driving wheel (132) connected to one side of the second driving wheel (131) through a shaft, a fourth driving wheel (133) is arranged on one side of the third driving wheel (132) in a meshed mode, and the circle center of the fourth driving wheel (133) is connected with the driven shaft (281).
4. The apparatus for producing an aqueous styrene-butadiene latex according to claim 1, wherein: the water supply tank (3) comprises a top cover (31) and a water inlet pipe (32), the top cover (31) is arranged at the upper end of the water supply tank (3), a flow meter (33) is arranged on the outer side of the water inlet pipe (32), the position of an electromagnetic valve arranged on the flow meter (33) is located inside the water inlet pipe (32), fixing columns (34) are arranged at the lower end of the water supply tank (3), three groups of fixing columns (34) are arranged, and one end of each fixing column (34) is connected with the upper end of the production device body (1).
5. The apparatus for producing an aqueous styrene-butadiene latex according to claim 4, wherein: top cap (31) are including seting up in inside water inner shell (311) of top cap (31) and seting up in inside fixed slot (312) of water inner shell (311), and fixed slot (312) inside block has fixed disk (313), and the bottom of top cap (31) is provided with chassis (314), and corresponding groove (315) have been seted up to chassis (314) inside, and correspond groove (315) and set up three groups, correspond inside the running through of groove (315) and be provided with circulation groove (316), and three groups circulation groove (316) and three groups corresponding intercommunication of water supply pipe (22).
6. The apparatus for producing an aqueous styrene-butadiene latex according to claim 5, wherein: fixed disk (313) is including setting up in fixed disk (313) inside equal flow groove (3131) and seting up in fixed disk (313) inside central point component groove (3132) of putting, and component groove (3132) inside is provided with bottom end dish (3133), and equal flow groove (3131) sets up three groups, and three groups equal flow groove (3131) and three groups corresponding groove (315) be in on the same axis, bottom end dish (3133) upper end is provided with pressure-sensitive dish (3134), the inside gomphosis of bottom end dish (3133) is provided with solid fixed ring (3135), and solid fixed ring (3135) set up two sets ofly, two sets of gu fixed ring (3135) interval position be provided with folding water pipe (3136), a set of gu fixed ring (3135) upper end be provided with lift post (3137), and lift post (3137) set up four groups, lift post (3137) one end is connected with top cap (31).
7. A production method of the aqueous styrene-butadiene latex production apparatus according to any one of claims 1 to 6, characterized in that: the method comprises the following steps:
s1: softened water is input into a water supply tank (3) through a water inlet pipe (32), metering is carried out through a flow meter (33), the water entering from the water inlet pipe (32) can enter a folding water pipe (3136), when the pressure of a pressure sensing disc (3134) is overlarge, an electric signal drives a jacking column (3137) to jack, the water inside the folding water pipe (3136) flows to three groups of flow equalizing grooves (3131) at the same time, and then enters a second preparation kettle (4), a first preparation kettle (2) and a third preparation kettle (5) through a corresponding groove (315) and a circulation groove (316) at the same time;
s2: softened water enters the first stirring inner cavity (27) through a water supply pipeline (22), is partially intercepted by an inclined pipe (293) on the way, is stored in the batching water cavity (292), initiator solid is placed in the feeding pipeline (21), is clamped and descends through a feeding assembly (24), can be partially cut by a frame-shaped cutter (25), enters the second stirring inner cavity (29) through a feeding groove (26), and the rest parts enter the first stirring inner cavity (27) to be stirred through a large stirring paddle (28), so that an oxidant, a reducing agent and a defoaming agent are also prepared;
s3: and preparing the soap increasing liquid and the initial soap liquid by using the soap increasing preparation kettle and the initial soap preparation kettle, performing polymerization reaction by using the reaction kettle and the post-reaction kettle according to the prepared raw materials, and finally degassing and packaging the reacted polymerized latex to finish all the implementation steps.
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