CN112831192A - Preparation process of self-adhesive modified asphalt waterproof coiled material - Google Patents
Preparation process of self-adhesive modified asphalt waterproof coiled material Download PDFInfo
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- CN112831192A CN112831192A CN202110136505.0A CN202110136505A CN112831192A CN 112831192 A CN112831192 A CN 112831192A CN 202110136505 A CN202110136505 A CN 202110136505A CN 112831192 A CN112831192 A CN 112831192A
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- 239000010426 asphalt Substances 0.000 title claims abstract description 57
- 239000000463 material Substances 0.000 title claims abstract description 44
- 239000000853 adhesive Substances 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 140
- 239000002994 raw material Substances 0.000 claims abstract description 101
- 238000007654 immersion Methods 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 229920002943 EPDM rubber Polymers 0.000 claims description 12
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 claims description 12
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 12
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 9
- 239000005060 rubber Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000002174 Styrene-butadiene Substances 0.000 claims description 6
- 229920005549 butyl rubber Polymers 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 23
- 238000012545 processing Methods 0.000 abstract description 2
- 241000883990 Flabellum Species 0.000 abstract 2
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011345 viscous material Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention relates to the technical field of waterproof coiled material processing, in particular to a preparation process of a self-adhesive modified asphalt waterproof coiled material, wherein stirring equipment used in the preparation process comprises a cylinder cover and a cylinder body, a base and a controller; the controller is used for controlling the operation of the stirring equipment; the cylinder cover and the cylinder body are fastened and connected through bolts; the base is fixedly connected with the cylinder; a discharge hole is formed in one side of the cylinder body; the cylinder cover is provided with a feed inlet; a main rotating shaft is arranged in the middle of the inside of the barrel, and one end of the main rotating shaft is rotatably connected with the bottom of the barrel; a motor is fixedly connected to the middle position of the barrel cover, and a rotating shaft of the motor extends into the barrel body and is fixedly connected with the main rotating shaft; a group of horizontal stirring rods is fixedly connected to the outer side of the main rotating shaft; the left side and the right side of each stirring rod are provided with arc-shaped fan blades; through set up curved flabellum on the puddler, it is more abundant to the stirring of raw materials, can produce an ascending thrust simultaneously under the effect of flabellum for the raw materials is rolled by supreme down, increases its mobility, and stirring effect is better.
Description
Technical Field
The invention relates to the technical field of waterproof coiled material processing, in particular to a preparation process of a self-adhesive modified asphalt waterproof coiled material.
Background
The self-adhesive modified asphalt waterproof coiled material is a novel waterproof material with great development prospect. Has grown up just at home and abroad, and the method is not popular. The coiled material has the characteristics of good impermeability, low-temperature flexibility, deformation resistance, self-healing property and the like, is easy to construct, and can improve the laying speed and accelerate the project progress. The waterproof paint is popularized and used in industrial factory building roofs, underground projects, Antarctic great wall stations, Zhongshan stations and the like in Guangzhou, Shenzhen, Nanjing, mansion, Shanghai and other places, obtains a good waterproof effect and is praised by construction, design and construction units. Although the market share of the product is not large, the product becomes a new favorite in the waterproof material nowadays.
The invention discloses a composite self-adhesive shale surface modified asphalt waterproof coiled material and a preparation method thereof in a Chinese invention patent (2018106707048), wherein the preparation method comprises the following steps: and (3) sequentially carrying out pre-dipping, squeezing, coating the upper surface modified asphalt coating material by a first blade coating box, coating a side film, distributing sand, rolling and compacting, turning by a turning roller, coating the lower surface self-adhesive modified asphalt coating material by a second blade coating box, coating an isolating film and cooling and sizing by a roller on the polyester tire to obtain the composite self-adhesive shale surface modified asphalt waterproof coiled material. The invention realizes the production of the polyester tire base modified asphalt waterproof coiled material by adopting a blade coating process through process innovation, and can produce the modified asphalt waterproof coiled material with different asphalt coating materials on the upper surface and the lower surface; links such as an oil outlet pool, a heating roller and cooling water are omitted, and the energy consumption of the production line is effectively reduced by more than 20%. But the agitated vessel that this patent used only stirs the raw materials through the puddler, and the not high stirring of efficiency is not sufficient, finally leads to waterproofing membrane's quality not to pass, and water-proof effects is poor.
In view of this, the arc-shaped blades are arranged on each stirring rod, so that the raw materials roll from bottom to top to form internal circulation by the pushing of the blades while stirring, the fluidity of the raw materials is increased, the stirring is more sufficient, and the working efficiency of the stirring equipment is improved.
Disclosure of Invention
The invention provides a preparation process of a self-adhesive modified asphalt waterproof coiled material, which aims to make up for the defects of the existing preparation process and solve the problem that raw materials are not fully stirred because stirring equipment only stirs through a stirring rod.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a preparation process of a self-adhesive modified asphalt waterproof coiled material, which is prepared from the following raw materials:
50-60 parts of No. 70 asphalt, 9-15 parts of softening oil, 10-18 parts of SBR (styrene butadiene rubber), 10-18 parts of SBS (styrene butadiene styrene) rubber, 10-18 parts of EPDM (ethylene-propylene-diene monomer) rubber powder, 5-8 parts of butyl rubber powder, 30-40 parts of talcum powder, 8-12 parts of tackifying resin, 8-15 parts of filler and 10-15 parts of fibrofelt;
the above ingredients are prepared by the following steps:
s1: taking 70# asphalt with corresponding weight, slowly adding the 70# asphalt into a heating dehydration tank, and gradually dehydrating and drying the 70# asphalt under the action of the heating dehydration tank to ensure that the 70# asphalt is purer;
s2: adding the dehydrated 70# asphalt into a stirring device, adding corresponding components of softening oil, SBR (styrene butadiene rubber), SBS (styrene butadiene styrene) rubber, EPDM (ethylene-propylene-diene monomer) rubber powder, butyl rubber powder, talcum powder, tackifying resin and filler into the stirring device, and uniformly stirring until the rubber powder and the like are completely dissolved;
s3: inputting the uniformly stirred raw materials into an oil immersion tank, spreading and putting the fiber felt into the oil immersion tank to uniformly coat the oil immersion of the fiber felt, controlling the thickness of the oil immersion coating layer to be 1cm, cooling after the oil immersion is completed, and finally laminating, curling, packaging and warehousing the fiber felt;
the stirring equipment adopted in the S2 comprises a cylinder cover, a cylinder body, a base and a controller; the controller is used for controlling the operation of the stirring equipment; the cylinder cover and the cylinder body are fastened and connected through bolts; the base is fixedly connected with the barrel; a discharge hole is formed in one side of the cylinder; a feed inlet is formed in the cylinder cover; a main rotating shaft is arranged in the middle of the inside of the barrel, and one end of the main rotating shaft is rotatably connected with the bottom of the barrel; a motor is fixedly connected to the middle position of the barrel cover, and a rotating shaft of the motor extends into the barrel body and is fixedly connected with the main rotating shaft; a group of horizontal stirring rods is fixedly connected to the outer side of the main rotating shaft; arc-shaped fan blades are arranged on the left side and the right side of each stirring rod;
when the self-adhesive modified asphalt waterproof coiled material is used, a stirring device exists in the preparation process of the self-adhesive modified asphalt waterproof coiled material in the prior art, but the existing stirring device has defects, and after raw materials enter the stirring device, the raw materials can be stirred only through a stirring rod on a main rotating shaft, so that the stirring is insufficient, the quality of the waterproof coiled material is poor, and the using effect is influenced; according to the invention, the arc-shaped fan blades are arranged on the stirring rod; when the stirring equipment starts to work, the arc-shaped fan blades can push the raw materials in the barrel to roll upwards, so that the flowability of the raw materials is increased, and the stirring is more sufficient; in the stirring equipment using the invention, firstly, raw materials are put into the stirring equipment through a feed inlet, a main rotating shaft is driven by a rotating shaft of a motor to rotate, the raw materials are driven to flow in a cylinder to be fused when the main rotating shaft rotates, a stirring rod is arranged on the main rotating shaft so as to drive the stirring rod to rotate, the flow of the raw materials in the cylinder is increased when the stirring rod rotates, so that the raw materials are stirred more fully, arc-shaped fan blades are arranged on the stirring rod, when the stirring rod drives the fan blades to rotate, thrust is generated on the raw materials under the action of the fan blades, so that the raw materials roll from bottom to top in the cylinder to form internal circulation, the fluidity of the raw materials is increased, so that the raw materials are stirred more uniformly, and simultaneously, because viscous substances such as asphalt exist in the raw materials, the caking is easy to gather, and the caking substances such as the asphalt and the like are scattered by the stirring rod and the fan, the quality of the waterproof coiled material is ensured, and the waterproof effect is better.
Preferably, a hollow groove is formed in the main rotating shaft; the top of the hollow groove is fixedly connected with an electric telescopic rod; a first groove communicated with each other is formed in each uppermost stirring rod and the main rotating shaft; a sliding rod is connected in each first groove through a spring, and one end of each sliding rod extends into the hollow groove; a second groove is formed in each stirring rod at the top, and the second groove is communicated with the first groove; a third groove is formed in the position, corresponding to the second groove, of each stirring rod at the lowest part; a first rod is arranged between two stirring rods which correspond to each other up and down, and the first rod is arranged in the second groove and the third groove; a spring is connected between each first rod and the third groove; an annular fourth groove is formed in the middle of each first rod; a fifth groove is formed in each fourth groove and penetrates through the first rod; a circular ring is sleeved on each groove, and a fan is fixedly connected to the circular ring; the blade arrangement of each fan is bent upwards; a horizontal supporting rod is fixedly connected in each circular ring and penetrates through the fifth groove; when in use, the first rod is arranged between the stirring rods, when the main rotating shaft rotates, the electric telescopic rod in the main rotating shaft is driven to rotate, the controller controls the guide rod of the electric telescopic rod to do telescopic motion, so that the slide rod is pushed to do reciprocating motion back and forth, the motion of the slide rod and the interaction of the spring can enable the first rod to move up and down, the first rod can drive surrounding raw materials to flow up and down, the mobility of the raw materials is increased, so that the raw materials are stirred more fully, the first rod is sleeved with the fan through the circular ring, the fan can be driven to move up and down when the first rod moves up and down, on one hand, the fan can push the raw materials upwards when moving upwards, on the other hand, the fan can push the raw materials downwards when moving downwards, so that the flow of the raw materials in the barrel is accelerated, the stirring efficiency is more fully improved, and bubbles in the raw materials can be pushed upwards in the process of the up and down movement of the fan, the raw materials are purer, the quality of the waterproof coiled material is ensured, and the waterproof effect is better.
Preferably, a spiral groove is formed in the position, close to the end, of the outer ring of each first rod; the inner walls of the second groove and the third groove are respectively provided with a ball matched with the spiral groove; when the multi-dimensional stirring machine is used, the spiral groove and the ball are arranged, when the sliding rod pushes the first rod to do up-and-down reciprocating motion, the first rod can rotate automatically while moving up and down under the mutual cooperation of the spiral groove and the ball, and the self-rotation of the first rod can drive the fan to rotate.
Preferably, each sliding rod is provided with teeth; each stirring rod is provided with a number six groove, and the number six groove is positioned above the teeth of the sliding rod and is communicated with the number one groove; a T-shaped second rod is arranged in each six-groove, a gear is arranged at one end extending into the stirring rod, and the gear is connected in the six-groove through a rotating shaft; when the waterproof coiled material is used, the T-shaped second rod is arranged, when the stirring rod rotates, the second rod is driven to rotate, the second rod can stir raw materials above the stirring rod, the second rod swings under the mutual matching of the gear on the second rod and the teeth on the sliding rod, the second rod can promote the stirring of the raw materials by swinging, the stirring is more sufficient, substances such as agglomerated asphalt and the like can be scattered while the second rod swings, the interior of the raw materials is more uniform, and finally the using effect of the waterproof coiled material is better.
Preferably, a communicated first channel is formed in the stirring rod connected with each first rod, and the first channel is positioned above the fan; each supporting rod is connected with the corresponding second rod through a steel wire rope, and the steel wire rope passes through the first channel; each support rod is connected with the fifth groove through a spring; when the electric telescopic rod pushes the sliding rod to move, the sliding rod can simultaneously drive the first rod and the second rod to move, so that the fan can rotate and move up and down under the pulling of the steel wire rope, the upward movement and the rolling of raw materials are promoted, the stirring is more sufficient, and the effect is better.
Preferably, the bottom of the hollow groove is fixedly connected with an air bag; a second channel is formed from the air outlet of the air bag to the bottom of the barrel body and is communicated with the interior of the barrel body; one-way valves are arranged at the openings of the second channel and the bottom of the cylinder body; when the electric telescopic handle is used, the air bag is fixedly connected in the main rotating shaft, when the guide rod of the electric telescopic handle moves downwards, the air bag is extruded, air flow forms bubbles in raw materials through the check valve between the second channel and the bottom of the barrel body, the bubbles move upwards under the action of the fan blades and the fan, the whole raw materials are driven to flow, stirring is more sufficient, meanwhile, the bubbles formed at the bottom of the barrel body play a role in cleaning the bottom of the barrel body, substances such as asphalt and the like are prevented from being deposited at the bottom of the barrel body, and stirring is not uniform.
The invention has the following beneficial effects:
1. according to the preparation process of the self-adhesion modified asphalt waterproof coiled material, the arc-shaped fan blades are arranged on the stirring rod, so that raw materials are stirred more fully, upward thrust can be generated under the action of the fan blades, the raw materials are enabled to roll from bottom to top, the flowability of the raw materials is increased, and the stirring effect is better.
2. According to the preparation process of the self-adhesion modified asphalt waterproof coiled material, the sliding rod is pushed to move by the electric telescopic rod, so that the second rod swings, the temperature of the surface of the raw material is lower than the temperature of the inside of the raw material, substances such as asphalt and the like are easy to agglomerate, the second rod can stir the upper part of the raw material at the moment, the flowability of the raw material is increased, the agglomeration probability is reduced, and the agglomerated substances such as asphalt and the like can be scattered by the second rod during swinging, so that the stirring is more uniform, and the effect is better.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a flow chart of a manufacturing process in the present invention;
FIG. 2 is a perspective view of a stirring device used in the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is an enlarged view of a portion of FIG. 2 at C;
FIG. 6 is an enlarged view of a portion of FIG. 2 at D;
FIG. 7 is an enlarged view of a portion of FIG. 2 at E in operation;
FIG. 8 is an enlarged fragmentary view of FIG. 2 at F in operation;
FIG. 9 is an enlarged view of a portion of FIG. 2 at G in operation;
in the figure: the device comprises a cylinder cover 1, a cylinder body 2, a main rotating shaft 3, a first rod 4, a second rod 5, a first channel 6, a second channel 7, a ball 8, a feeding hole 11, a motor 12, a discharging hole 21, a stirring rod 31, an electric telescopic rod 32, an air bag 33, a hollow groove 34, a fourth groove 41, a fifth groove 42, a circular ring 43, a fan 44, a supporting rod 45, a steel wire rope 61, a one-way valve 71, fan blades 311, a first groove 312, a sliding rod 313, a second groove 314, a third groove 315 and a sixth groove 317.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 9, the preparation process of the self-adhesive modified asphalt waterproof roll material of the invention comprises the following steps:
50-60 parts of No. 70 asphalt, 9-15 parts of softening oil, 10-18 parts of SBR (styrene butadiene rubber), 10-18 parts of SBS (styrene butadiene styrene) rubber, 10-18 parts of EPDM (ethylene-propylene-diene monomer) rubber powder, 5-8 parts of butyl rubber powder, 30-40 parts of talcum powder, 8-12 parts of tackifying resin, 8-15 parts of filler and 10-15 parts of fibrofelt;
the above ingredients are prepared by the following steps:
s1: taking 70# asphalt with corresponding weight, slowly adding the 70# asphalt into a heating dehydration tank, and gradually dehydrating and drying the 70# asphalt under the action of the heating dehydration tank to ensure that the 70# asphalt is purer;
s2: adding the dehydrated 70# asphalt into a stirring device, adding corresponding components of softening oil, SBR (styrene butadiene rubber), SBS (styrene butadiene styrene) rubber, EPDM (ethylene-propylene-diene monomer) rubber powder, butyl rubber powder, talcum powder, tackifying resin and filler into the stirring device, and uniformly stirring until the rubber powder and the like are completely dissolved;
s3: inputting the uniformly stirred raw materials into an oil immersion tank, spreading and putting the fiber felt into the oil immersion tank to uniformly coat the oil immersion of the fiber felt, controlling the thickness of the oil immersion coating layer to be 1cm, cooling after the oil immersion is completed, and finally laminating, curling, packaging and warehousing the fiber felt;
the stirring equipment adopted in the S2 comprises a cylinder cover 1, a cylinder body 2, a base and a controller; the controller is used for controlling the operation of the stirring equipment; the cylinder cover 1 and the cylinder body 2 are fastened and connected through bolts; the base is fixedly connected with the cylinder body 2; a discharge hole 21 is formed in one side of the cylinder 2; the cylinder cover 1 is provided with a feed inlet 11; a main rotating shaft 3 is arranged at the middle position in the cylinder body 2, and one end of the main rotating shaft 3 is rotatably connected with the bottom of the cylinder body 2; the middle position on the cylinder cover 1 is fixedly connected with a motor 12, and a rotating shaft of the motor 12 extends into the cylinder body 2 and is fixedly connected with a main rotating shaft 3; a group of horizontal stirring rods 31 is fixedly connected to the outer side of the main rotating shaft 3; the left side and the right side of each stirring rod 31 are provided with arc-shaped fan blades 311;
when the self-adhesive modified asphalt waterproof coiled material is used, a stirring device exists in the preparation process of the self-adhesive modified asphalt waterproof coiled material in the prior art, but the existing stirring device has defects, and after raw materials enter the stirring device, the raw materials can be stirred only through the stirring rod 31 on the main rotating shaft 3, so that the stirring is insufficient, and finally the quality of the waterproof coiled material is poor, and the using effect is influenced; the invention arranges the arc fan blades 311 on the stirring rod 31; when the stirring equipment starts to work, the arc-shaped fan blades 311 can push the raw materials in the barrel to roll upwards, so that the flowability of the raw materials is increased, and the stirring is more sufficient; in the stirring device using the invention, firstly, the raw materials are put into the stirring device through the feed inlet 11, the main rotating shaft 3 is driven by the rotating shaft of the motor 12 to rotate, the main rotating shaft 3 can drive the raw materials to flow in the cylinder to be fused with each other when rotating, the stirring rod 31 is arranged on the main rotating shaft 3 so as to drive the stirring rod 31 to rotate, the flow of the raw materials in the cylinder can be increased when the stirring rod 31 rotates, so that the raw materials are stirred more fully, the arc-shaped fan blades 311 are arranged on the stirring rod 31, when the stirring rod 31 drives the fan blades 311 to rotate, the thrust can be generated on the raw materials under the action of the fan blades 311, so that the raw materials roll from bottom to top in the cylinder to form internal circulation, the fluidity of the raw materials is increased, so that the raw materials are stirred more uniformly, and caking is easy to gather because of viscous substances such as asphalt and the like exist in the raw materials, and the stirring rod 31 and the fan blades, the stirring is more uniform, the quality of the waterproof coiled material is ensured, and the waterproof effect is better.
As a specific embodiment of the present invention, a hollow groove 34 is formed in the main rotating shaft 3; the top of the hollow groove 34 is fixedly connected with an electric telescopic rod 32; a first groove 312 communicated with each stirring rod 31 at the top and the main rotating shaft 3 is formed in each stirring rod; a sliding rod 313 is connected in each first groove 312 through a spring, and one end of each sliding rod 313 extends into the hollow groove 34; a second groove 314 is formed in each uppermost stirring rod 31, and the second groove 314 is communicated with the first groove 312; a third groove 315 is formed in the position, corresponding to the second groove 314, of each stirring rod 31 at the lowest part; a first rod 4 is arranged between each two stirring rods 31 which vertically correspond to each other, and the first rod 4 is arranged in the second groove 314 and the third groove 315; a spring is connected between each first rod 4 and the third groove 315; an annular fourth groove 41 is formed in the middle of each first rod 4; a fifth groove 42 is formed in each fourth groove 41, and the fifth groove 42 penetrates through the first rod 4; each four-groove 41 is sleeved with a circular ring 43, and the circular ring 43 is fixedly connected with a fan 44; the blade arrangement of each said fan 44 is curved upwardly; a horizontal support rod 45 is fixedly connected in each circular ring 43, and the support rod 45 penetrates through the fifth groove 42; when in use, the first rod 4 is arranged between the stirring rods 31, when the main rotating shaft 3 rotates, the electric telescopic rod 32 in the main rotating shaft is driven to rotate, the controller controls the guide rod of the electric telescopic rod 32 to do telescopic motion, so that the slide rod 313 is pushed to do reciprocating motion, the motion of the slide rod 313 and the interaction of the spring can enable the first rod 4 to move up and down, the first rod 4 moves up and down to drive surrounding raw materials to flow up and down, the flowability of the raw materials is increased, so that the raw materials are stirred more fully, the first rod 4 is sleeved with the fan 44 through the circular ring 43, the fan 44 is driven to move up and down when the first rod 4 moves up and down, on one hand, the raw materials are pushed up when the fan 44 moves up, on the other hand, the raw materials are pushed down when the fan 44 moves down, so that the flow of the raw materials in the barrel is accelerated, the stirring efficiency is improved more fully, and can push up the bubble in the raw materials in the up-and-down motion process of fan 44, make the raw materials more pure, guaranteed waterproofing membrane's quality, make its water-proof effects better.
As a specific embodiment of the present invention, a spiral groove is provided at a position of an outer ring of each rod 4 near an end; the inner walls of the second groove 314 and the third groove 315 are respectively provided with a ball 8 matched with the spiral groove; when the multi-dimensional stirring machine is used, the spiral groove and the ball 8 are arranged, when the sliding rod 313 pushes the first rod 4 to do up-and-down reciprocating motion, the first rod 4 can rotate automatically while moving up and down under the mutual cooperation of the spiral groove and the ball 8, and the fan 44 can be driven to rotate by the self-rotation of the first rod 4, so that on one hand, the surrounding raw materials can rotate along with the first rod 4 while flowing up and down due to the rotation of the first rod 4, the multi-dimensional stirring is realized, on the other hand, the effect of internal circulation of the raw materials from bottom to top is promoted by the rotation of the fan 44, and the raw materials are stirred more uniformly.
As a specific embodiment of the present invention, each of the sliding bars 313 is provided with teeth; each stirring rod 31 is provided with a number six groove 317, and the number six groove 317 is positioned above the teeth of the sliding rod 313 and is communicated with the number one groove 312; a T-shaped second rod 5 is arranged in each six-groove 317, a gear is arranged at one end extending into the stirring rod 31, and the gear is connected in the six-groove 317 through a rotating shaft; when the waterproof coiled material is used, the T-shaped second rod 5 is arranged, when the stirring rod 31 rotates, the second rod 5 is driven to rotate, the second rod 5 can stir raw materials above the stirring rod 31, under the mutual matching of the gear on the second rod 5 and the teeth on the sliding rod 313, the second rod 5 swings, the swinging of the second rod 5 can promote the stirring of the raw materials, the stirring is more sufficient, and substances such as agglomerated asphalt and the like can be scattered while the second rod 5 swings, so that the interior of the raw materials is more uniform, and finally the using effect of the waterproof coiled material is better.
As a specific embodiment of the present invention, a first channel 6 is opened inside each first rod 4 and the stirring rod 31 connected thereto, and the first channel 6 is located above the fan 44; each support rod 45 is connected with the corresponding second rod 5 through a steel wire rope 61, and the steel wire rope 61 passes through the first channel 6; each support rod 45 is connected with the fifth groove 42 through a spring; when the electric telescopic rod 32 pushes the sliding rod 313 to move, the sliding rod 313 can simultaneously drive the first rod 4 and the second rod 5 to move, so that the fan 44 rotates and moves up and down under the pulling of the steel wire rope 61, the raw materials are promoted to move upwards to roll, the stirring is more sufficient, and the effect is better.
As a specific embodiment of the present invention, the bottom of the hollow groove 34 is fixedly connected with an air bag 33; a second channel 7 is formed from the air outlet of the air bag 33 to the bottom of the barrel 2, and the second channel 7 is communicated with the interior of the barrel 2; a one-way valve 71 is arranged at the opening at the bottom of the second channel 7 and the barrel 2; when the device is used, the air bag 33 is fixedly connected in the main rotating shaft 3, when a guide rod of the electric telescopic rod 32 moves downwards, the air bag 33 is extruded, air flow forms bubbles in raw materials through the check valve 71 between the second channel 7 and the bottom of the barrel body 2, the bubbles move upwards under the action of the fan blades 311 and the fan 44, the whole raw materials are driven to flow, stirring is more sufficient, meanwhile, the bubbles formed at the bottom of the barrel body 2 play a role in cleaning the bottom of the barrel body 2, substances such as asphalt and the like are prevented from being deposited at the barrel bottom, and stirring is not uniform.
When in use, firstly, raw materials are put into the stirring equipment through the feed inlet 11, the rotating shaft of the motor 12 drives the main rotating shaft 3 to rotate, the main rotating shaft 3 can drive the raw materials to flow in the cylinder to be fused with each other when rotating, the stirring rod 31 is arranged on the main rotating shaft 3 to drive the stirring rod 31 to rotate, the flow of the raw materials in the cylinder can be increased when the stirring rod 31 rotates, so that the raw materials are stirred more fully, the arc-shaped fan blades 311 are arranged on the stirring rod 31, when the stirring rod 31 drives the fan blades 311 to rotate, thrust can be generated on the raw materials under the action of the fan blades 311, so that the raw materials roll from bottom to top in the cylinder to form internal circulation, the fluidity of the raw materials is increased, so that the raw materials are stirred more uniformly, and because the raw materials contain viscous substances such as asphalt and the like, the caking is easy to gather, and the stirring rod 31 and the fan blades 311 can break away, the stirring is more uniform, the quality of the waterproof coiled material is ensured, and the waterproof effect is better; in the invention, the first rod 4 is arranged between the stirring rods 31, when the main rotating shaft 3 rotates, the electric telescopic rod 32 in the main rotating shaft is driven to rotate, the controller controls the guide rod of the electric telescopic rod 32 to do telescopic motion, so that the slide rod 313 is pushed to do reciprocating motion back and forth, the first rod 4 can be driven to do up-and-down motion by the motion of the slide rod 313 and the mutual cooperation of the spring, the first rod 4 can drive the surrounding raw materials to flow up and down by the up-and-down motion of the first rod 4, the flowability of the raw materials is increased, so that the raw materials are stirred more fully, the fan 44 is sleeved on the first rod 4 through the circular ring 43, the fan 44 can be driven to do up-and-down motion when the first rod 4 moves up and down, on one hand, the raw materials can be pushed up when the fan 44 moves up, on the other hand, the raw materials can be pushed down when the fan 44 moves, the air bubbles in the raw materials can be pushed upwards in the up-and-down movement process of the fan 44, so that the raw materials are purer, the quality of the waterproof coiled material is ensured, and the waterproof effect is better; according to the invention, by arranging the spiral groove and the ball 8, when the slide bar 313 pushes the first rod 4 to do up-and-down reciprocating motion, the first rod 4 can rotate automatically while moving up and down under the mutual cooperation of the spiral groove and the ball 8, and the self-rotation of the first rod 4 can drive the fan 44 to rotate, so that on one hand, the rotation of the first rod 4 can enable surrounding raw materials to rotate along with the first rod 4 while flowing up and down, and thus, multi-dimensional stirring is realized, on the other hand, the rotation of the fan 44 promotes the effect of internal circulation of the raw materials from bottom to top, and the raw materials are stirred more uniformly; according to the invention, the T-shaped second rod 5 is arranged, when the stirring rod 31 rotates, the second rod 5 is driven to rotate, the second rod 5 can stir the raw materials above the stirring rod 31, under the mutual matching of the gear on the second rod 5 and the teeth on the sliding rod 313, the second rod 5 swings, and the swing of the second rod 5 can promote the stirring of the raw materials, so that the stirring is more sufficient, and the caked asphalt and other substances can be scattered while the second rod 5 swings, so that the interior of the raw materials is more uniform, and finally the use effect of the waterproof coiled material is better; according to the invention, the second rod 5 is connected with the supporting rod 45 through the steel wire rope 61, when the second rod 5 swings under stress, the steel wire rope 61 can be pulled to move up and down through the mutual matching of the second rod 5 and the spring, and the steel wire rope 61 can pull the supporting rod 45 to move up and down in the fifth groove 42, so that the fan 44 is driven to move up and down in the fourth groove 41, the internal circulation of raw materials is accelerated, the stirring is more sufficient, when the electric telescopic rod 32 pushes the sliding rod 313 to move, the sliding rod 313 can simultaneously drive the first rod 4 and the second rod 5 to move, so that the fan 44 rotates and moves up and down under the pulling of the steel wire rope 61, the raw materials are promoted to move upwards, the stirring is more sufficient, and the effect is better; according to the invention, the air bag 33 is fixedly connected in the main rotating shaft 3, when the guide rod of the electric telescopic rod 32 moves downwards, the air bag 33 is extruded, air flow forms bubbles in the raw materials through the one-way valve 71 between the second channel 7 and the bottom of the cylinder body 2, the air flow moves upwards under the action of the fan blades 311 and the fan 44 to drive the whole raw materials to flow, so that the stirring is more sufficient, meanwhile, the bubbles formed at the bottom of the cylinder body 2 play a role in cleaning the bottom of the cylinder body 2, and substances such as asphalt and the like are prevented from being deposited at the bottom of the cylinder, so that the stirring is not uniform.
The front, the back, the left, the right, the upper and the lower are all based on the figure 2 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A preparation process of a self-adhesive modified asphalt waterproof coiled material is characterized by comprising the following steps: is prepared from the following raw materials:
50-60 parts of No. 70 asphalt, 9-15 parts of softening oil, 10-18 parts of SBR (styrene butadiene rubber), 10-18 parts of SBS (styrene butadiene styrene) rubber, 10-18 parts of EPDM (ethylene-propylene-diene monomer) rubber powder, 5-8 parts of butyl rubber powder, 30-40 parts of talcum powder, 8-12 parts of tackifying resin, 8-15 parts of filler and 10-15 parts of fibrofelt;
the above ingredients are prepared by the following steps:
s1: taking 70# asphalt with corresponding weight, slowly adding the 70# asphalt into a heating dehydration tank, and gradually dehydrating and drying the 70# asphalt under the action of the heating dehydration tank to ensure that the 70# asphalt is purer;
s2: adding the dehydrated 70# asphalt into a stirring device, adding corresponding components of softening oil, SBR (styrene butadiene rubber), SBS (styrene butadiene styrene) rubber, EPDM (ethylene-propylene-diene monomer) rubber powder, butyl rubber powder, talcum powder, tackifying resin and filler into the stirring device, and uniformly stirring until the rubber powder and the like are completely dissolved;
s3: inputting the uniformly stirred raw materials into an oil immersion tank, spreading and putting the fiber felt into the oil immersion tank to uniformly coat the oil immersion of the fiber felt, controlling the thickness of the oil immersion coating layer to be 1cm, cooling after the oil immersion is completed, and finally laminating, curling, packaging and warehousing the fiber felt;
the stirring equipment adopted in the S2 comprises a cylinder cover (1), a cylinder body (2), a base and a controller; the controller is used for controlling the operation of the stirring equipment; the cylinder cover (1) and the cylinder body (2) are fastened and connected through bolts; the base is fixedly connected with the cylinder body (2); a discharge hole (21) is formed in one side of the cylinder body (2); a feed inlet (11) is formed in the cylinder cover (1); a main rotating shaft (3) is arranged in the middle of the cylinder body (2), and one end of the main rotating shaft (3) is rotatably connected with the bottom of the cylinder body (2); a motor (12) is fixedly connected to the middle position of the cylinder cover (1), and a rotating shaft of the motor (12) extends into the cylinder body (2) and is fixedly connected with the main rotating shaft (3); a group of horizontal stirring rods (31) is fixedly connected to the outer side of the main rotating shaft (3); the left side and the right side of each stirring rod (31) are provided with arc-shaped fan blades (311).
2. The preparation process of the self-adhesive modified asphalt waterproof roll material according to claim 1, characterized in that: a hollow groove (34) is formed in the main rotating shaft (3); the top of the hollow groove (34) is fixedly connected with an electric telescopic rod (32); a first groove (312) communicated with each stirring rod (31) at the top and the main rotating shaft (3) are formed in the stirring rods; a sliding rod (313) is connected in each first groove (312) through a spring, and one end of each sliding rod (313) extends into the hollow groove (34); a second groove (314) is formed in each stirring rod (31) at the top, and the second groove (314) is communicated with the first groove (312); a third groove (315) is formed in the position, corresponding to the second groove (314), of each stirring rod (31) at the lowest part; a first rod (4) is arranged between each two stirring rods (31) which vertically correspond to each other, and the first rod (4) is arranged in a second groove (314) and a third groove (315); a spring is connected between each first rod (4) and the third groove (315); an annular fourth groove (41) is formed in the middle of each first rod (4); a fifth groove (42) is formed in each fourth groove (41), and the fifth groove (42) penetrates through the first rod (4); each four-number groove (41) is sleeved with a circular ring (43), and the circular ring (43) is fixedly connected with a fan (44); the blade arrangement of each fan (44) is curved upwards; a horizontal supporting rod (45) is fixedly connected in each circular ring (43), and the supporting rod (45) penetrates through the fifth groove (42).
3. The preparation process of the self-adhesive modified asphalt waterproof roll material according to claim 2, characterized in that: a spiral groove is formed in the position, close to the end, of the outer ring of each first rod (4); and balls (8) matched with the spiral grooves are respectively arranged on the inner walls of the second groove (314) and the third groove (315).
4. The preparation process of the self-adhesive modified asphalt waterproof roll material according to claim 3, characterized in that: each sliding rod (313) is provided with teeth; each stirring rod (31) is provided with a number six groove (317), and the number six groove (317) is positioned above the teeth of the sliding rod (313) and communicated with the number one groove (312); a T-shaped second rod (5) is arranged in each six groove (317), a gear is arranged at one end extending into the stirring rod (31), and the gear is connected into the six grooves (317) through a rotating shaft.
5. The preparation process of the self-adhesive modified asphalt waterproof roll material according to claim 4, characterized in that: a communicated first channel (6) is formed in the stirring rod (31) connected with each first rod (4), and the first channel (6) is positioned above the fan (44); each support rod (45) is connected with the corresponding second rod (5) through a steel wire rope (61), and the steel wire rope (61) passes through the first channel (6); each support rod (45) is connected with the fifth groove (42) through a spring.
6. The preparation process of the self-adhesive modified asphalt waterproof roll material according to claim 5, characterized in that: the bottom of the hollow groove (34) is fixedly connected with an air bag (33); a second channel (7) is formed from the air outlet of the air bag (33) to the bottom of the barrel body (2), and the second channel (7) is communicated with the interior of the barrel body (2); and one-way valves (71) are arranged at openings at the bottoms of the second channel (7) and the barrel body (2).
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| CN202110136505.0A CN112831192B (en) | 2021-02-01 | 2021-02-01 | Preparation process of self-adhesive modified asphalt waterproof coiled material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116870773A (en) * | 2023-09-05 | 2023-10-13 | 山东法恩新材料科技有限公司 | Production and manufacturing equipment of rubber accelerator CBS |
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| CN101644094A (en) * | 2009-07-16 | 2010-02-10 | 北京立高科技有限公司 | Self-adhesive polymer modified bituminous polyester fiber waterproof sheet material and preparation technology thereof |
| CN105001655A (en) * | 2015-08-14 | 2015-10-28 | 广西金雨伞防水装饰有限公司 | Application of softening oil in modified asphalt waterproof rolling material |
| CN109130440A (en) * | 2018-06-26 | 2019-01-04 | 北京东方雨虹防水技术股份有限公司 | Composite self-adhering shale face modified asphalt waterproof coiled material and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644094A (en) * | 2009-07-16 | 2010-02-10 | 北京立高科技有限公司 | Self-adhesive polymer modified bituminous polyester fiber waterproof sheet material and preparation technology thereof |
| CN105001655A (en) * | 2015-08-14 | 2015-10-28 | 广西金雨伞防水装饰有限公司 | Application of softening oil in modified asphalt waterproof rolling material |
| CN109130440A (en) * | 2018-06-26 | 2019-01-04 | 北京东方雨虹防水技术股份有限公司 | Composite self-adhering shale face modified asphalt waterproof coiled material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116870773A (en) * | 2023-09-05 | 2023-10-13 | 山东法恩新材料科技有限公司 | Production and manufacturing equipment of rubber accelerator CBS |
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Effective date of registration: 20231007 Address after: North Head of Xianggong Village, Hubin Town, Boxing County, Binzhou City, Shandong Province, 256600 Applicant after: Xianhui (Shandong) Energy Technology Co.,Ltd. Address before: Room 1303, 13th floor, building 1, intersection of Baotou road and Wanquan Road, Heping District, Tianjin Applicant before: Zhang Hongming |
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