CN110003368A - A kind of absorption resin automated production equipment and its application method - Google Patents
A kind of absorption resin automated production equipment and its application method Download PDFInfo
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- CN110003368A CN110003368A CN201910331558.0A CN201910331558A CN110003368A CN 110003368 A CN110003368 A CN 110003368A CN 201910331558 A CN201910331558 A CN 201910331558A CN 110003368 A CN110003368 A CN 110003368A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/04—Acids, Metal salts or ammonium salts thereof
- C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention discloses a kind of absorption resin automated production equipment and its application method, including mixing device, polymerization reaction band, a pelleter, dryer, secondary pelleter, abrasive grain machine, moisture-proof screening plants；The mixing device discharge port is set to polymerization reaction band feed end; the polymerization reaction band discharge end is connect with a pelleter feed end; pelleter discharge port is connect with dryer feeding mouth; the dryer discharge port is connect with secondary pelleter feed end; the secondary pelleter discharge end is connect by negative pressure transport pipeline with abrasive grain machine inlet, and the abrasive grain machine discharge port is connect by negative pressure transport pipeline with moisture-proof screening plant.The present invention realizes continuous production, improves production efficiency, polymerize the heat of generation with belt operation and air contact nature diverging cooling, improves product quality, save a large amount of manpower and material resources, reduce cost.
Description
Technical field
The invention belongs to resin semi-finished product manufacturing equipment technical field, in particular to a kind of absorption resin automated production is set
Standby and its application method.
Background technique
High hydroscopic resin is a kind of macromolecular containing hydrophilic radical and cross-linked structure, uses starch by Fanta etc. earliest
Graft polypropylene nitrile is made through being saponified again.
Super absorbent polymer is widely used, and application prospect is boundless.Its main application is still amenities at present, about
Account for 70% or so of the total market size.Since Sodium Polyacrylate high hydroscopic resin water absorbing capacity is very big, and there is excellent water-retaining property
Can, so being of wide application in terms of agricultural, forestry as water-loss reducer of soil.If a small amount of high water absorption is added in the soil
Property Sodium Polyacrylate, can improve the germination percentage of certain beans and the drought-resistant ability of bean seedlings, enhance the permeability of soil.
Existing production equipment is relatively backward, cannot achieve automated production, and production efficiency is low, low output, needs a large amount of
Manpower and material resources.
Summary of the invention
It is insufficient in the prior art the purpose of the present invention is overcoming, a kind of absorption resin automated production equipment is provided, is realized
Continuous production improves production efficiency, polymerize the heat of generation with belt operation and air contact nature diverging cooling, improves and produce
Quality saves a large amount of manpower and material resources, reduces cost.
The present invention also provides a kind of absorption resin automated production equipment application methods, realize the continuous life for absorbing resin
It produces, improves the original discontinuous production by polymerization pallet, by the continuously operation of polymerization reaction band, greatly improve
Production efficiency and the quality of production, save human and material resources
To achieve the goals above, the technical solution adopted by the present invention is that:
A kind of absorption resin automated production equipment, including mixing device, polymerization reaction band, a pelleter, dryer,
Secondary pelleter, abrasive grain machine, moisture-proof screening plant；The mixing device discharge port is set to polymerization reaction band feed end, described poly-
Reaction zone discharge end is closed to connect with a pelleter feed end, a pelleter discharge port is connect with dryer feeding mouth,
The dryer discharge port is connect with secondary pelleter feed end, the secondary pelleter discharge end by negative pressure transport pipeline with
The connection of abrasive grain machine inlet, the abrasive grain machine discharge port are connect by negative pressure transport pipeline with moisture-proof screening plant.
The mixing device includes acid storage tank, alkali liquor storage tank, and the acid storage tank is connect by pipeline with acid solution preparing tank, institute
It states acid solution preparing tank to connect by pipeline with acid solution transfer tank, the acid solution transfer tank is connected by pipeline acid solution vacuum tank, institute
Acid solution vacuum tank discharge end is stated equipped with flowmeter, flowmeter is connect by pipeline with mixing channel first charging aperture；The lye storage
Tank is connect by pipeline with Alkali liquid compounding tank, and the Alkali liquid compounding tank is connect by pipeline with lye transfer tank, in the lye
Turn tank to connect by pipeline lye vacuum tank, the lye vacuum tank discharge end is equipped with flowmeter, and flowmeter is by pipeline and mixes
The connection of slot second charging aperture is closed, the mixing channel discharge port is set to polymerization reaction band feed end.
The mixing channel includes body, and first charging aperture and second charging aperture, the machine are equipped with above the body left end
Several pairs of deflectors are arranged in internal two sides, and the body right end is equipped with discharge port.
The moisture-proof transport device of the negative pressure transport pipeline and negative pressure transporter, the moisture-proof transport device include body plus
Heat pipeline, the heating channel are located in body, the heating channel be followed successively by from left to right air inlet, volume adjusting apparatus,
Air flow sensor, heating device, gas outlet, the body outside are equipped with operation panel and humidity sensor, the operation panel
It is equipped with processor, display module, regulating switch, the gas outlet is connect by pipeline with negative pressure negative pressure transport pipeline, described
It is feed end on the left of negative pressure transport pipeline, feed end is equipped with baroceptor, and the negative pressure transport pipeline right end is discharge end,
The discharge end is equipped with temperature sensor, the air flow sensor, baroceptor, humidity sensor, temperature sensor point
It not being connect with processor, the processor is connect with display module and regulating switch, the regulating switch and volume adjusting apparatus,
Heating device connection, the negative pressure transport pipeline are equipped with negative pressure transporter.
The moisture-proof screening plant includes damp-proof device, screening plant, and the screening plant side is equipped with damp-proof device, institute
It states damp-proof device to connect by the air inlet of pipeline and screening plant, the screening plant includes cabinet, is equipped in the cabinet
Several layers sieve, the cabinet top are connect with elastic case lid, are equipped with rotating cylinder, the case lid and rotation in the middle part of the elasticity case lid
Rotating cylinder is slidably connected by ball, and the rotating cylinder lower part is connect with dispersing head, and the rotating cylinder top is connect with feeding cylinder, institute
It states rotating cylinder to connect by belt and the motor of side, discharge nozzle is equipped with above and below the sieve, it is two adjacent up and down
Discharge nozzle is arranged oppositely, and each discharge nozzle is equipped with air inlet to side box body, is equipped with vibration device below the cabinet.
The vibration device includes pedestal, and hydraulic cylinder is equipped in the pedestal, and support plate is equipped with above the pedestal, described
The ejecting mechanism of hydraulic cylinder is connect with support plate, and the support plate top is equipped with several elastic components, and the support plate passes through connection
Part is connect with elastic component, and the elastic component upper end is connect by connector with the bottom of box.
The damp-proof device includes cabinet, and drum air-heater is equipped in the cabinet, and the cabinet side is equipped with air inlet, separately
Side is equipped with air outlet, and the air outlet is connected by the air inlet of pipeline and screening plant, and the bulging air-heater passes through pipeline
It is connect with air inlet, the bulging air-heater is connect by pipeline with air outlet, and the cabinet side is equipped with humidity sensor, described
Controller is equipped on the outside of cabinet, the bulging air-heater and humidity sensor are electrically connected with the controller, and the controller is equipped with aobvious
Show device and control handle.
The polymerization reaction band includes belt, rack, driving roller, bend pulley, carrying roller, return idler, cleaning
Device, the rack include supporting leg and support frame, and the supporting leg is connect with support frame bottom, if support frame as described above is equipped with
Dry carrying roller, the carrying roller are connect by sliding part with support frame with support frame, and support frame as described above right end is equipped with driving
Roller, the driving roller are connect by connecting shaft with support frame, and the supporting leg top is equipped with return idler, the driving rolling
Cylinder is connected to motor by belt or driving cog, several upper brackets is equipped on the left of support frame as described above, the upper bracket height is by a left side
Successively reduce to the right, the upper bracket be equipped with bend pulley, the bend pulley with 15 °~60 ° of horizontal tilt, the belt
Top is set to carrying roller bend pulley top around roller of overdriving, and lower part is set to back city drum overhead, support frame lower right-hand side
Equipped with clearing apparatus.
A kind of absorption resin automated production equipment application method, the acid of raw material propylene needed for production is absorbed resin, lye
Material is uniformly mixed by mixing device with other auxiliary materials, mixed solution continuous-stable is imported on polymerization reaction band
Polymerization condensation, polymerization reaction band are continuously run, and the material after polymerization is flaky, and sheet semi-finished product pass through a pelletizing
Semi-finished product are cut into granular by machine, and by granular material by drying machine drying, material after drying is by secondary pelleter into one
Cutting and grinding are walked, pulverized particles transport abrasive grain machine by negative pressure transport pipeline and are ground into fine particle, then transport by negative pressure
Defeated pipeline transportation sieves particle according to size to screening plant, and the excessive particle of partial size is transported by negative pressure transport pipeline after screening
Defeated to crush again to abrasive grain machine, the too small particle of partial size carries out other processing.
Start polymerization reaction band, reaction zone to be polymerized starts mixing device after reaching certain revolving speed, and acid-base solution passes through steady
Pressure tank continuous-stable enters mixing channel, and the solution for mixing completion polymerize on the belt of polymerization reaction band, cools down, condenses.
Beneficial effects of the present invention are shown:
1) acid of raw material propylene needed for production being absorbed resin, lye and other auxiliary materials are mixed material by mixing device
Uniformly, mixed solution continuous-stable being imported to polymerize on polymerization reaction band and is condensed, polymerization reaction band is continuously run,
Material after polymerization is flaky, and semi-finished product are cut into granular by sheet semi-finished product by a pelleter, and granular material is led to
Drying machine drying is crossed, the material after drying passes through negative pressure delivery tube by the further cutting and grinding of secondary pelleter, pulverized particles
Road transports abrasive grain machine and is ground into fine particle, then transports screening plant for particle according to size by negative pressure transport pipeline
Screening, the excessive particle of partial size transports abrasive grain machine by negative pressure transport pipeline and crushes again after screening, the too small particle of partial size
Other processing are carried out, can repeatedly be sieved to improve product quality, polymerization reaction band continuously runs the continuous life of realization by belt
It produces, improves production efficiency, polymerize the heat of generation with belt operation and air contact nature diverging cooling, improve product matter
Amount.
2) acid storage tank is for storing acrylic acid, and acid solution preparing tank is by pipeline for accurate mixed acid in proportion and 2 kinds small
Material and distilled water mixing, acid solution transfer tank continuously enter acid solution vacuum tank for prepared acid solution, and have weight aobvious on tank
Show, and control material in acid solution transfer tank and cannot be below minimum liquid level, be higher than highest liquid level, acid solution vacuum tank guarantees that acid solution is continuous
Stablize and flow into mixing channel, and level stability in acid solution vacuum tank, guarantees the stability of flow for entering mixing channel by flowmeter, flow
Meter guarantees acid solution stability of flow, and alkali storage tank is for storing alkali night, and Alkali liquid compounding tank is by pipeline for accurate mixed base in proportion
It is mixed with 2 kinds of small powders and distilled water, lye transfer tank continuously enters lye vacuum tank for prepared lye, and has on tank
Weight is shown, and is controlled material in lye transfer tank and be cannot be below minimum liquid level, and highest liquid level is higher than, and lye vacuum tank guarantees alkali
Liquid continuous-stable flows into mixing channel, and level stability in lye vacuum tank, guarantees that the flow for entering mixing channel by flowmeter is steady
Fixed, flowmeter guarantees that flux of alkaline liquor is stablized, and acid solution and lye are uniformly mixed by mixing channel.
3) acid solution and lye enter solution in mixing channel and do not stop to discharge port by first charging aperture and second charging aperture
It is dynamic, due to the continuous left and right convection current mixing of deflector mixed solution, mix more uniform.
4) intake is adjusted by volume adjusting apparatus, so that air pressure in negative pressure transportation pipeline is kept negative pressure, does not influence to transport；
Absorption resin particle is set to avoid water suction, dampness by heating devices heat air, delivery tube is blocked in attachment after preventing particle from absorbing water
Road；Since air pressure is much smaller than outer space in transport pipeline, air is flowed into from air inlet to transport pipeline naturally, passes through air quantity tune
Regulating device adjusts intake, and air quantity information is transferred in processor by air flow sensor, and heating device heats air, gas from
Gas outlet enters in transport pipeline through pipeline, and the air humidity information in outside is transferred to processor, air pressure transmission by humidity sensor
The pressure information of feed end is transferred to processor by sensor, and the air themperature information of discharge end is sent processing by temperature sensor
Device, processor send the sensor information being collected into in display module, and staff according to the technological requirements, is opened by adjusting
It closes and adjusts volume adjusting apparatus and heating device, stablize system and operate normally, air inlet is illustrated when the air pressure of feed end is excessive
Amount is too many, reduces air inflow by volume adjusting apparatus, when discharge end temperature is too low, adjusts temperature by heating device, outside
The excessive also adjustable heating device temperature of boundary's humidity.
5) damp-proof device is that the droplet in air becomes aqueous vapor, makes high hydroscopic resin particle can not by heating air
Absorb moisture, and high temperature air can also be evaporated the moisture in high hydroscopic resin particle, damp-proof device by pipeline with
Screening plant connection, is filled with hot-air into cabinet, is equipped with several layers sieve in cabinet, sieve by high hydroscopic resin particle according to
It is required that carry out classification screening, cabinet top is connect with elastic case lid, and elasticity case lid can keep top not when cabinet vertical tremor
Dynamic intermediate warp keeps good leakproofness, and rotating cylinder is connected by belt and the motor of side, and motor drives rotating cylinder rotation
Turn, rotating cylinder drives dispersing head to be uniformly dispersed in high hydroscopic resin particle on sieve, discharge nozzle is equipped with above and below sieve, out
It is negative pressure straw in expects pipe, filtered resin particle is sucked out, vibration device is equipped with below cabinet, and vibration device makes on cabinet
Lower vibration sieves the concussion of high hydroscopic resin particle by sieve, by damp-proof device, super absorbent resin particle is avoided to absorb water
Conglomeration is expanded, Screening Network is blocked, high hydroscopic resin particle is uniformly sprinkled upon on sieve by dispersing head, and resin particle is avoided to concentrate on
Together, block Screening Network, improve production efficiency.
6) ejecting mechanism of hydraulic cylinder is connect with support plate, control support plate vertical tremor, support plate by connector with
Elastic component connection, elastic component upper end are connect by connector with the bottom of box, reduce cabinet vertical tremor inertia to hydraulic cylinder
Impact, if hydraulic cylinder ejecting mechanism is connect when flexible up and down with gear housing rigidity, since box weight is heavier, cabinet is moved up and down
When inertia it is larger, larger inertia force can be generated to hydraulic cylinder by moving up and down vertex cabinet in ejecting mechanism, when support plate and cabinet
Between by elastic component connect when, elastic component will play buffer function in centre, increase the service life of hydraulic cylinder.
7) drum air-heater and humidity sensor are electrically connected with the controller, and humidity sensor transmits the air humidity outside cabinet
Current current humidity is shown into controller, on display, staff adjusts drum heat by control handle according to the technological requirements
The heating temperature of blower, damp-proof device can adjust heating temperature according to air humidity, control high hydroscopic resin particle facilitated to contain
Water preferably dries water-absorbing resin, prevents its water swelling.
8) acid solution, lye and other ingredients are uniformly mixed and are imported on polymerization reaction band by discharge port by mixing device, gather
The carrying cylinder support belt operation on reaction zone is closed, driving roller continuously runs offer power, return idler support to belt
Lower section belt avoids dropping on floor, and motor drives driving rollers running, and bend pulley assembles solution to centre, due to rigid
The solution mobility just mixed is very strong, is directly poured on belt solution and can flow to belt two sides and spill, and bend pulley is by two
Side belt, which is raised, makes solution to centre aggregation as belt operates, and gradually cooled and solidified, the length of bend pulley gradually subtract solution
Belt lace is gradually laid flat, and bend pulley can be effectively prevented the solution just importeding on belt and spill, and clearing apparatus can be effective
The residue of belt backhaul stage adhesion is cleared up, Mixtures of Acids-Bases cooling flake that condenses on belt passes through at driving roller
Belt enter in the dryer of next step and handle, can sometimes have some residues and not leave belt, influence continuous polymerization
React work quality；Polymerization reaction band continuously runs realization continuous production by belt, improves production efficiency, polymerize the heat of generation
Amount improves product quality with belt operation and air contact nature diverging cooling.
9) this method realizes the continuous production for absorbing resin, improves the original discontinuous production by polymerization pallet, leads to
The continuously operation for crossing polymerization reaction band, substantially increases production efficiency and the quality of production, saves human and material resources, moisture-proof sieve
Separating device and moisture-proof transport pipeline solve the case where absorbing resin water suction obstruction screening hole and transport pipeline, stablize production system
The operation of safety.
Detailed description of the invention
Attached drawing 1 is a kind of absorption resin automated production equipment polymerization reaction band schematic diagram of the present invention.
Attached drawing 2 is enlarged diagram at a kind of absorption resin automated production equipment polymerization reaction band B of 1 present invention of attached drawing.
Attached drawing 3 is enlarged diagram at a kind of absorption resin automated production equipment polymerization reaction band A of 1 present invention of attached drawing.
Attached drawing 4 is a kind of absorption resin automated production equipment mixing tank for coating colors schematic top plan view of the present invention.
Attached drawing 5 is a kind of absorption resin automated production equipment mixing tank for coating colors schematic internal view of the present invention.
Attached drawing 6 is a kind of absorption resin automated production equipment mixing tank for coating colors side schematic view of the present invention.
Attached drawing 7 is a kind of absorption resin automated production equipment screening plant schematic diagram of the present invention.
Attached drawing 8 is a kind of absorption resin automated production equipment screening damp-proof device schematic diagram of the present invention.
Attached drawing 9 is a kind of moisture-proof transport pipeline schematic diagram of absorption resin automated production equipment of the present invention.
Attached drawing 10 is a kind of moisture-proof transport pipeline schematic diagram of absorption resin automated production equipment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the description present invention, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
A kind of absorption resin automated production equipment, including mixing device, polymerization reaction band, a pelleter, dryer,
Secondary pelleter, abrasive grain machine, moisture-proof screening plant；The mixing device discharge port is set to polymerization reaction band feed end, described poly-
Reaction zone discharge end is closed to connect with a pelleter feed end, a pelleter discharge port is connect with dryer feeding mouth,
The dryer discharge port is connect with secondary pelleter feed end, the secondary pelleter discharge end by negative pressure transport pipeline with
The connection of abrasive grain machine inlet, the abrasive grain machine discharge port are connect by negative pressure transport pipeline with moisture-proof screening plant.
The mixing device discharge port and polymerization reaction band connection, the polymerization reaction band include belt, rack, driving rolling
Cylinder 18, bend pulley 13, carrying roller 15, return idler 16, clearing apparatus, the rack includes supporting leg 21 and support frame
20, the supporting leg 21 is connect with 20 bottom of support frame, and support frame as described above 20 is equipped with several carrying rollers 15, the carrying rolling
Cylinder 15 is connect by sliding part with support frame 20 with support frame 20, and 20 right end of support frame as described above is equipped with driving roller 18, the drive
Dynamic roller 18 is connect by connecting shaft with support frame 20, and 21 top of supporting leg is equipped with return idler 16, the driving roller
18 are connected to motor by belt or driving cog, and several upper brackets 11 are equipped on the left of support frame as described above 20, and the upper bracket 11 is high
Degree successively reduces from left to right, and the upper bracket 11 is equipped with bend pulley 13, and 15 ° of the bend pulley 13 and horizontal tilt~
60 °, the belt top is set to carrying 15 bend pulley of roller, 13 top around roller 18 of overdriving, and lower part is set to back city roller
Top, 20 lower right-hand side of support frame are equipped with clearing apparatus, and acid solution, lye and other ingredients are uniformly mixed by going out by mixing device
Material mouth imports on polymerization reaction band, and the carrying roller 15 on polymerization reaction band supports belt operation, and driving roller 18 connects to belt
Reforwarding turns to provide power, and the support of return idler 16 lower section belt avoids dropping on floor, and motor drives driving roller 18 to operate,
Bend pulley 13 assembles solution to centre, since the solution mobility just mixed is very strong, is directly poured on solution on belt
It can spill to the flowing of belt two sides, bend pulley 13, which raises two sides belt, makes solution to centre aggregation as belt operates, molten
Gradually cooled and solidified, the length of bend pulley 13 are gradually reduced belt and are gradually laid flat liquid, and bend pulley 13 can be effectively prevented just
The solution importeding on belt spills, and clearing apparatus can effectively clear up the residue of belt backhaul stage adhesion, and soda acid mixing is molten
Liquid cooling flake that condenses on belt is handled by driving the belt at roller 18 to enter in the dryer of next step, sometimes
Time can have some residues and not leave belt, influence continuous polymerization reaction work quality；Continuous polymerization reaction zone passes through belt
Realization continuous production is continuously run, production efficiency is improved, polymerize the heat of generation with belt operation and air contact nature hair
Cold scattering but, improves product quality.
The mixing device includes acid storage tank, alkali liquor storage tank, and the acid storage tank is connect by pipeline with acid solution preparing tank, institute
It states acid solution preparing tank to connect by pipeline with acid solution transfer tank, the acid solution transfer tank is connected by pipeline acid solution vacuum tank, institute
Acid solution vacuum tank discharge end is stated equipped with flowmeter, flowmeter is connect by pipeline with mixing channel first charging aperture；The lye storage
Tank is connect by pipeline with Alkali liquid compounding tank, and the Alkali liquid compounding tank is connect by pipeline with lye transfer tank, in the lye
Turn tank to connect by pipeline lye vacuum tank, the lye vacuum tank discharge end is equipped with flowmeter, and flowmeter is by pipeline and mixes
The connection of slot second charging aperture is closed, the mixing channel discharge port is set to polymerization reaction band feed end, and acid storage tank is used to store acrylic acid,
Acid solution preparing tank is mixed for accurate mixed acid in proportion with 2 kinds of small powders and distilled water by pipeline, and acid solution transfer tank is used for
Prepared acid solution continuously enters acid solution vacuum tank, and has weight to show on tank, and controls in acid solution transfer tank that material cannot be low
In minimum liquid level, it is higher than highest liquid level, acid solution vacuum tank guarantees that acid solution continuous-stable flows into mixing channel, and liquid in acid solution vacuum tank
Position is stablized, and guarantees that the stability of flow for entering mixing channel by flowmeter, flowmeter guarantee acid solution stability of flow, alkali storage tank is for storing up
It deposits alkali night, Alkali liquid compounding tank is mixed for accurate mixed base in proportion with 2 kinds of small powders and distilled water by pipeline, lye transfer
Tank continuously enters lye vacuum tank for prepared lye, and has weight to show on tank, and control material in lye transfer tank
It cannot be below minimum liquid level, be higher than highest liquid level, lye vacuum tank guarantees that lye continuous-stable flows into mixing channel, and lye pressure stabilizing
Level stability in tank guarantees that the stability of flow for entering mixing channel by flowmeter, flowmeter guarantee that flux of alkaline liquor is stablized, mixing channel
Acid solution and lye are uniformly mixed.
The mixing channel includes body 33, and first charging aperture 31 and second charging aperture are equipped with above 33 left end of body
32, several pairs of deflectors 35 are arranged in two sides in the body 33, and 33 right end of body is equipped with discharge port 34, acid solution and lye warp
It crosses first charging aperture 31 and second charging aperture 32 enters solution in mixing channel and constantly flows to discharge port 34, since deflector 35 is mixed
The continuous left and right convection current mixing of solution is closed, is mixed more uniform.
The rack left end is equipped with anti-overflow roller 12, and the anti-overflow roller 12 is connect by upper bracket 11 with support frame 20,
Since belt constantly operates from left to right, as long as solution is gathered the speed and skin for controlling solution importing to roller by this to centre
The accident that solution is flowed out from left end will not generally occur for the speed with operating, but in order to prevent the leakage accident that may occur, lead to
It crosses and anti-overflow roller 12 is set in rack left end, raise left side height, so that it may avoid such case.
The clearing apparatus includes cleaning roller 14, and the cleaning roller 14 is located at 20 lower section of support frame, passes through bracket and support
Frame 20 connects, and the cleaning roller 14 is connected to motor by belt or driving cog, and collecting box 19 is equipped with below the cleaning roller 14,
The coagula of adhesion on belt effectively can be cleared up by cleaning roller 14, collected by collecting box 19, carry out other processing.
The rack two sides are equipped with pallet, and rack two sides are equipped with pallet to collect the Mixtures of Acids-Bases trickled down from belt.
Gas gathering mask is equipped with above the rack, the gas gathering mask is connect by pipeline with emission-control equipment, above rack
Equipped with gas gathering mask, the irritative gas that polymerization reaction generates is collected, improves working environment, gas is handled by emission-control equipment
Protect environment.
Application method starts polymerization reaction band, and reaction zone to be polymerized starts mixing device after reaching certain revolving speed, and soda acid is molten
Liquid enters mixing channel by vacuum tank continuous-stable, and the solution for mixing completion polymerize on the belt of polymerization reaction band, is cooling, solidifying
Knot.
The negative pressure transport pipeline includes moisture-proof transport device and negative pressure transporter, and the moisture-proof transport device includes body
71, heating pipe, the heating channel are located in body 71, and the heating channel is followed successively by air inlet 72, air quantity from left to right
Regulating device 73, air flow sensor 74, heating device 75, gas outlet 76 are equipped with operation panel 71 and wet on the outside of the body 71
Sensor 84 is spent, the operation panel 77 is equipped with processor, display module 78, regulating switch 79, and the gas outlet 76 passes through
Pipeline is connect with negative pressure transport pipeline, and negative pressure transport pipeline is equipped with negative pressure transporter.It is feed end on the left of the transport pipeline
80, feed end 80 is equipped with baroceptor 81, and the transport pipeline right end is discharge end 83, and the discharge end 83 is equipped with
Temperature sensor 82, the air flow sensor 74, baroceptor 81, humidity sensor 84, temperature sensor 82 respectively with place
Device connection is managed, the processor is connect with display module 78 and regulating switch 79, the regulating switch 79 and volume adjusting apparatus
73, heating device 75 connects, and adjusts intake by volume adjusting apparatus 73, and air pressure in negative pressure transportation pipeline is made to keep negative pressure,
It does not influence to transport；Heating air by heating device 75 makes absorption resin particle avoid water suction, dampness, attached after preventing particle from absorbing water
Obstruction transport pipeline；Since air pressure is much smaller than outer space in transport pipeline, air is naturally from air inlet 72 to transport pipeline
It flows into, intake is adjusted by volume adjusting apparatus 73, air quantity information is transferred in processor by air flow sensor 74, heating dress
It sets 75 to heat air, gas enters in transport pipeline from gas outlet 76 through pipeline, and humidity sensor 84 is wet by the air in outside
Degree information is transferred to processor, and the pressure information of feed end 80 is transferred to processor, temperature sensor 82 by baroceptor 81
Processor is sent by the air themperature information of discharge end 83, the sensor information being collected into is sent display module by processor
In 78, staff adjusts volume adjusting apparatus 73 and heating device 75 according to the technological requirements, by regulating switch 79, makes system
Stablize and operate normally, illustrate that air inflow is too many when the air pressure of feed end 80 is excessive, air inlet is reduced by volume adjusting apparatus 73
Amount adjusts temperature, the excessive also adjustable heating device of ambient humidity by heating device 75 when 83 temperature of discharge end is too low
75 temperature.
Water absorber is equipped at the air inlet 72, water absorber can be absorbed into the small water in 72 air of air inlet
Pearl reduces air humidity in transport pipeline, avoids water suction, dampness, attachment obstruction transport pipeline after preventing particle from absorbing water.
It is equipped with dust guard at the air inlet 72, air filtering is crossed by dust guard, prevents the dirts such as the dust in air
Dye object enters transport pipeline and high hydroscopic resin particle mixed influence product quality.
It is equipped with isolating device at the gas outlet 76, the high hydroscopic resin particle in transport channel is prevented by isolating device
Since the entrance of air sinuous flow or other reasons enter in heating channel, the electronic component in heating channel is destroyed, product matter is influenced
Amount.
The moisture-proof screening plant includes damp-proof device, screening plant, and the screening plant side is equipped with damp-proof device, institute
It states damp-proof device to connect by the air inlet 42 of pipeline and screening plant, pipeline is elastic pipeline, and the screening plant includes case
Body 48, the cabinet 48 is interior to be equipped with several layers sieve 50, and 48 top of cabinet is connect with elastic case lid, the elasticity case lid
44 middle parts are equipped with rotating cylinder 45, and the case lid 44 is slidably connected with rotating cylinder 45 by ball, 45 lower part of rotating cylinder with divide
It dissipates head 43 to connect, 45 top of rotating cylinder is connect with feeding cylinder 46, and the rotating cylinder 45 passes through the motor 47 of belt and side
It connects, discharge nozzle 49 is equipped with above and below the sieve 50, upper and lower two adjacent discharge nozzles are arranged oppositely, each discharge nozzle
Air inlet is equipped with to side box body, vibration device is equipped with below the cabinet 48, damp-proof device is in air by heating air
Droplet become aqueous vapor, make high hydroscopic resin particle that can not absorb moisture, and high temperature air can also be high hydroscopic resin
Moisture in grain is evaporated, and damp-proof device is connect by pipeline with screening plant, and hot-air, cabinet 48 are filled with into cabinet 48
Interior to be equipped with several layers sieve 50, sieve 50 is by high hydroscopic resin particle according to requiring to carry out classification screening, 48 top of cabinet and bullet
Property case lid 44 connect, elasticity case lid 44 can keep the motionless intermediate warp in top when 48 vertical tremor of cabinet, keep close well
Feng Xing, rotating cylinder 45 are connected by belt and the motor 47 of side, and motor 47 drives rotating cylinder 45 to rotate, the drive point of rotating cylinder 45
It dissipates head 43 high hydroscopic resin particle is uniformly dispersed on sieve 50, discharge nozzle 49, discharge nozzle 49 is equipped with above and below sieve 50
Interior is negative pressure straw, and filtered resin particle is sucked out, and vibration device is equipped with below cabinet 48, and vibration device makes on cabinet 48
Lower vibration sieves the concussion of high hydroscopic resin particle by sieve 50, by damp-proof device, super absorbent resin particle is avoided to inhale
Water expands conglomeration, blocks Screening Network, and high hydroscopic resin particle is uniformly sprinkled upon on sieve 50 by dispersing head 43, avoids resin particle
It concentrates in together, blocks Screening Network, improve production efficiency.
The vibration device includes pedestal 54, and hydraulic cylinder 55 is equipped in the pedestal 54, is equipped with branch above the pedestal 54
The ejecting mechanism of fagging 53, the hydraulic cylinder 55 is connect with support plate 53, and 53 top of support plate is equipped with several elastic components 52,
The support plate 53 is connect by connector 51 with elastic component 52, and 52 upper end of elastic component passes through connector 51 and 48 bottom of cabinet
Portion's connection, the ejecting mechanism of hydraulic cylinder 55 are connect with support plate 53, control 53 vertical tremor of support plate, and support plate 53 passes through connection
Part 51 is connect with elastic component 52, and 52 upper end of elastic component is connect by connector 51 with 48 bottom of cabinet, is reduced about 48 cabinet and is shaken
Dynamic impact of the inertia to hydraulic cylinder 55, if be rigidly connected when 55 ejecting mechanism of hydraulic cylinder is flexible up and down with cabinet 48, due to case
48 heavier-weight of body, inertia is larger when cabinet 48 moves up and down, and moving up and down vertex cabinet 48 in ejecting mechanism can be to hydraulic cylinder
55 generate larger inertia force, and when passing through the connection of elastic component 52 between support plate 53 and cabinet 48, elastic component 52 will rise in centre
To buffer function, increase the service life of hydraulic cylinder 55.
The damp-proof device includes cabinet 60, drum air-heater 63 is equipped in the cabinet 60,60 side of cabinet is equipped with
Air inlet 56, the other side are equipped with air outlet 59, and the bulging air-heater 63 is connect by pipeline with air inlet 56, the bulging air-heater
63 are connect by pipeline with air outlet 59, and 60 side of cabinet is equipped with humidity sensor 58, are equipped with control on the outside of the cabinet 60
Device 57 processed, interior controller is PLC controller, and the bulging air-heater 63 and humidity sensor 58 are electrically connected with controller 57, described
Controller 57 is equipped with display 61 and control handle 62, and drum air-heater 63 and humidity sensor 58 are electrically connected with controller 57,
Air humidity outside cabinet 60 is transmitted in controller 57 by humidity sensor 58, and current current humidity is shown on display 61,
Staff passes through the heating temperature that control handle 62 adjusts drum air-heater 63 according to the technological requirements, and damp-proof device can be according to sky
Air humidity degree adjusts heating temperature, facilitates control high hydroscopic resin particle water content, preferably dries water-absorbing resin, prevent its suction
Water expansion.
The elastic component 52 is spring.
The sieve 50 is equipped with filter hole, and filter hole aperture is sequentially reduced from top to bottom, and filter hole aperture is from top to bottom
It is sequentially reduced, according to resin particle diameter classification processing, big particle stays in top, small particle screening to lower part, by
Big particle and the smallest particle is required not to comply with production requirement in technique, big particle needs to crush again, small particle
It is applied to other field, sieve 50 also will not necessarily classify according to pore size, also possible according to shape.
Above content is only to structure example of the invention and explanation, affiliated those skilled in the art
It makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, be within the scope of protection of the invention.
Claims (10)
1. a kind of absorption resin automated production equipment, characterized in that including mixing device, polymerization reaction band, a pelleter,
Dryer, secondary pelleter, abrasive grain machine, moisture-proof screening plant；The mixing device discharge port is set to polymerization reaction band feed end,
The polymerization reaction band discharge end is connect with a pelleter feed end, a pelleter discharge port and dryer feeding mouth
Connection, the dryer discharge port are connect with secondary pelleter feed end, and the secondary pelleter discharge end is transported by negative pressure
Pipeline is connect with abrasive grain machine inlet, and the abrasive grain machine discharge port is connect by negative pressure transport pipeline with moisture-proof screening plant.
2. a kind of absorption resin automated production equipment according to claim 1, characterized in that the mixing device includes
Acid storage tank, alkali liquor storage tank, the acid storage tank are connect by pipeline with acid solution preparing tank, and the acid solution preparing tank passes through pipeline and acid
The connection of liquid transfer tank, the acid solution transfer tank are connected by pipeline acid solution vacuum tank, and the acid solution vacuum tank discharge end is equipped with stream
Meter, flowmeter are connect by pipeline with mixing channel first charging aperture；The alkali liquor storage tank is connected by pipeline and Alkali liquid compounding tank
It connects, the Alkali liquid compounding tank is connect by pipeline with lye transfer tank, and the lye transfer tank is connected by pipeline lye vacuum tank
It connects, the lye vacuum tank discharge end is equipped with flowmeter, and flowmeter is connect by pipeline with mixing channel second charging aperture, described mixed
It closes slot discharge port and is set to polymerization reaction band feed end.
3. a kind of absorption resin automated production equipment according to claim 2, characterized in that the mixing channel includes machine
Body, the body left end top are equipped with first charging aperture and second charging aperture, and several pairs of deflectors are arranged in two sides in the body,
The body right end is equipped with discharge port.
4. a kind of absorption resin automated production equipment according to claim 1, characterized in that the negative pressure transport pipeline
Including moisture-proof transport device and negative pressure transporter, the moisture-proof transport device includes body, heating pipe, the heating channel position
In in body, the heating channel is followed successively by air inlet from left to right, volume adjusting apparatus, air flow sensor, heating device, goes out
Port, is equipped with operation panel and humidity sensor on the outside of the body, the operation panel be equipped with processor, display module,
Regulating switch, the gas outlet are connect by pipeline with negative pressure negative pressure transport pipeline, are charging on the left of the negative pressure transport pipeline
End, feed end are equipped with baroceptor, and the negative pressure transport pipeline right end is discharge end, and the discharge end is passed equipped with temperature
Sensor, the air flow sensor, baroceptor, humidity sensor, temperature sensor are connect with processor respectively, the processing
Device is connect with display module and regulating switch, and the regulating switch is connect with volume adjusting apparatus, heating device, the negative pressure fortune
Defeated pipeline is equipped with negative pressure transporter.
5. a kind of absorption resin automated production equipment according to claim 1, characterized in that the moisture-proof screening plant
Including damp-proof device, screening plant, the screening plant side is equipped with damp-proof device, and the damp-proof device passes through pipeline and screening
The air inlet of device connects, and the screening plant includes cabinet, is equipped with several layers sieve in the cabinet, the cabinet top with
Elastic case lid connection, elasticity case lid middle part are equipped with rotating cylinder, and the case lid and rotating cylinder are slidably connected by ball, described
Rotating cylinder lower part is connect with dispersing head, and the rotating cylinder top is connect with feeding cylinder, and the rotating cylinder passes through belt and side
Motor connects, and discharge nozzle is equipped with above and below the sieve, and upper and lower two adjacent discharge nozzles are arranged oppositely, each discharge nozzle
Air inlet is equipped with to side box body, is equipped with vibration device below the cabinet.
6. a kind of absorption resin automated production equipment according to claim 5, characterized in that the vibration device includes
Pedestal, the pedestal is interior to be equipped with hydraulic cylinder, is equipped with support plate, the ejecting mechanism and support plate of the hydraulic cylinder above the pedestal
Connection, the support plate top are equipped with several elastic components, and the support plate is connect by connector with elastic component, the elastic component
Upper end is connect by connector with the bottom of box.
7. a kind of absorption resin automated production equipment according to claim 5, characterized in that the damp-proof device includes
Cabinet, the cabinet is interior to be equipped with drum air-heater, and the cabinet side is equipped with air inlet, and the other side is equipped with air outlet, the outlet air
Mouth is connected by the air inlet of pipeline and screening plant, and the bulging air-heater is connect by pipeline with air inlet, the bulging hot wind
Machine is connect by pipeline with air outlet, and the cabinet side is equipped with humidity sensor, and controller is equipped on the outside of the cabinet, described
Drum air-heater and humidity sensor are electrically connected with the controller, and the controller is equipped with display and control handle.
8. a kind of absorption resin automated production equipment according to claim 1, characterized in that the polymerization reaction band packet
Include belt, rack, driving roller, bend pulley, carrying roller, return idler, clearing apparatus, the rack include supporting leg and
Support frame, the supporting leg are connect with support frame bottom, support frame as described above be equipped with several carrying rollers, the carrying roller and
Support frame is connect by sliding part with support frame, and support frame as described above right end is equipped with driving roller, and the driving roller passes through connection
Axis is connect with support frame, and the supporting leg top is equipped with return idler, and the driving roller passes through belt or driving cog and motor
Connection, support frame as described above left side are equipped with several upper brackets, and the upper bracket height successively reduces from left to right, on the upper bracket
Equipped with bend pulley, the bend pulley with 15 °~60 ° of horizontal tilt, the belt top be set to carrying roller bend pulley
Around roller of overdriving, lower part is set to back city drum overhead on top, and support frame lower right-hand side is equipped with clearing apparatus.
9. a kind of absorption resin automated production equipment application method, characterized in that raw material propylene needed for production is absorbed resin
Material is uniformly mixed by acid, lye and other auxiliary materials by mixing device, and mixed solution continuous-stable is imported and is polymerize
It polymerize condensation on reaction zone, polymerization reaction band is continuously run, and the material after polymerization is flaky, and sheet semi-finished product pass through
Semi-finished product are cut into granular by pelleter, and by granular material by drying machine drying, the material after drying is cut by secondary
The grain further cutting and grinding of machine, pulverized particles transport abrasive grain machine by negative pressure transport pipeline and are ground into fine particle, then lead to
It crosses negative pressure transport pipeline and transports screening plant and sieve particle according to size, the excessive particle of partial size passes through negative pressure and transports after screening
Defeated pipeline transportation crushes again to abrasive grain machine, and the too small particle of partial size carries out other processing.
10. a kind of absorption resin automated production equipment application method according to claim 9, characterized in that starting is poly-
Close reaction zone, reaction zone to be polymerized, which reaches, starts mixing device after certain revolving speed, acid-base solution by vacuum tank continuous-stable into
Enter mixing channel, the solution for mixing completion polymerize on the belt of polymerization reaction band, cools down, condenses.
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| CN201910331558.0A CN110003368B (en) | 2019-04-24 | 2019-04-24 | Automatic production equipment for absorption resin and application method thereof |
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| CN201910331558.0A CN110003368B (en) | 2019-04-24 | 2019-04-24 | Automatic production equipment for absorption resin and application method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050244A (en) * | 2006-04-07 | 2007-10-10 | 张超 | Method for producing high absorption resin, and polymerization reactor |
| CN104493999A (en) * | 2014-11-25 | 2015-04-08 | 凯姆勒吸水材料（天津）有限公司 | Energy-saving consumption-reduction water-absorbent resin particle production system |
| CN104494001A (en) * | 2014-11-25 | 2015-04-08 | 凯姆勒吸水材料（天津）有限公司 | Continuous production system of high-hydroscopicity resin particles |
| CN104497321A (en) * | 2014-11-25 | 2015-04-08 | 凯姆勒吸水材料（天津）有限公司 | Efficient production system for water-adsorbing resin particle |
-
2019
- 2019-04-24 CN CN201910331558.0A patent/CN110003368B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050244A (en) * | 2006-04-07 | 2007-10-10 | 张超 | Method for producing high absorption resin, and polymerization reactor |
| CN104493999A (en) * | 2014-11-25 | 2015-04-08 | 凯姆勒吸水材料（天津）有限公司 | Energy-saving consumption-reduction water-absorbent resin particle production system |
| CN104494001A (en) * | 2014-11-25 | 2015-04-08 | 凯姆勒吸水材料（天津）有限公司 | Continuous production system of high-hydroscopicity resin particles |
| CN104497321A (en) * | 2014-11-25 | 2015-04-08 | 凯姆勒吸水材料（天津）有限公司 | Efficient production system for water-adsorbing resin particle |
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