CN106928879B - A kind of adhesive and molding machine for sial phosphorus molecular sieve roller forming - Google Patents
A kind of adhesive and molding machine for sial phosphorus molecular sieve roller forming Download PDFInfo
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- CN106928879B CN106928879B CN201710169248.4A CN201710169248A CN106928879B CN 106928879 B CN106928879 B CN 106928879B CN 201710169248 A CN201710169248 A CN 201710169248A CN 106928879 B CN106928879 B CN 106928879B
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- kiln body
- molecular sieve
- roller forming
- adhesive
- phosphorus molecular
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09J103/02—Starch; Degradation products thereof, e.g. dextrin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J101/00—Adhesives based on cellulose, modified cellulose, or cellulose derivatives
- C09J101/08—Cellulose derivatives
- C09J101/26—Cellulose ethers
- C09J101/28—Alkyl ethers
- C09J101/286—Alkyl ethers substituted with acid radicals
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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 present invention provides a kind of adhesive and molding machine for sial phosphorus molecular sieve roller forming, described adhesive, the component including following parts by weight, 5~20 parts of starch；2~15 parts of dextrin；0~2 part of borax；0~4.2 part of polyvinyl alcohol；0.4~1.4 part of sodium hydroxide；0~12 part of carboxymethyl cellulose；0~4 part of sesbania powder；0~0.05 part of formalin；60~100 parts of desalted water.Adhesive of the present invention carries out roller forming, and drying and roasting sial phosphorus molecular sieve simultaneously to sial phosphorus molecular sieve with synthetic device, to optimize the preparation flow of sial phosphorus molecular sieve.
Description
Technical field
The invention belongs to chemical technology fields, more particularly, to a kind of adhesive for sial phosphorus molecular sieve roller forming
And molding machine.
Background technique
Currently, there are many document of the device and method in relation to dried material and patent, and wherein rotary kiln is dry materials roasting
One of important equipment of burning.Kiln is divided into external heating type and internal heating type two major classes, respectively there is continous way and two kinds intermittent
Form, production efficiency are higher.But there is no the relevant reports that roller forming is carried out using rotary kiln at present.
The dry materials roasting process and roller forming technique of the above scale of pilot scale are used for using horizontal revolving kiln, to control
The partial size and hardness of the material of roller forming processed are a kind of comparatively ideal approach.This device provides material production preparation flow
Better power-assisted.Therefore, it is necessary to search out a kind of good device and cooperate the device carry out using adhesive, be used for
Material roller forming.
Summary of the invention
In view of this, the present invention is directed to propose a kind of adhesive and molding dress for sial phosphorus molecular sieve roller forming
It sets；A kind of novel adhesive is provided, which carries out roller forming to sial phosphorus molecular sieve with synthetic device, and simultaneously
Drying and roasting sial phosphorus molecular sieve, to optimize the preparation flow of sial phosphorus molecular sieve.
In order to achieve the above objectives, the technical solution of this hair is achieved in that
A kind of adhesive for sial phosphorus molecular sieve roller forming, the component including following parts by weight, starch 5~20
Part；2~15 parts of dextrin；0~2 part of borax；0~4.2 part of polyvinyl alcohol；0.4~1.4 part of sodium hydroxide；Carboxymethyl cellulose 0~
12 parts；0~4 part of sesbania powder；0~0.05 part of formalin；60~100 parts of desalted water.
Preferably, the starch includes uncooked amylum and ripe starch, and the mass ratio of the two is 10:1~25:1；Preferably,
15:1~20:1.
Preferably, the dextrin is the mixture of white dextrin or cyclodextrin or both；Preferably, cyclodextrin is β-ring paste
Essence.
Preferably, the mass concentration of the formalin is 35%；Preferably, the conductivity of the desalted water≤2 μ S/
cm。
The present invention also provides a kind of methods of adhesive for preparing sial phosphorus molecular sieve roller forming as described above, will
After each component mixing, in 40~80 DEG C of 1~2.5h of curing, adhesive is obtained.
Present invention provides a kind of using as described above for the adhesive preparation of sial phosphorus molecular sieve roller forming
After mixing each component, adhesive is prepared in 40~80 DEG C of 1~2.5h of curing in the method for molecular sieve, then to spin at
In type device, sprayed adhesive, adhesive accounts for the 8~27% of sial phosphorus molecular sieve gross mass.
The present invention gives a kind of roller forming devices for sial phosphorus molecular sieve roller forming, including kiln body and spray
Shower device；
One end of the kiln body is equipped with feed inlet and air intake；The other end is equipped with discharge port and air outlet slit；Institute
It states kiln body and drives it to be rotated by driving motor；
The spray equipment includes spray tube, and the spray tube protrudes into kiln body from feed inlet；The spray tube is equipped with
Several spray heads；Preferably, the spray piece aperture on the spray head is 0.8-1.6mm.
Preferably, be additionally provided with separable electric heater unit on the outside of the kiln body, and the electric heater unit and kiln body it
Between be equipped with high temperature resistant filler, be equipped with kiln body shell on the outside of the electric heater unit；Preferably, several thermoelectricity are connected in kiln body
Even, thermocouple is the temperature in order to measure the material of different places inside kiln body.Preferably, filtering dress is equipped at air outlet slit
It sets, and filter device is located in kiln body；Preferably, one end of the feed inlet of kiln body is equipped with thermometer；Preferably, kiln body inner wall is set
There are several baffles；The height of the baffle is between 3~7cm.
It preferably, further include kiln body support device, the kiln body support device includes bottom plate, is arranged on the bottom plate several
Second support column, and several second support columns and the front end of kiln body and the position of rear end respectively correspond；Second support column
It is equipped with runner support plate, runner may be rotatably mounted in runner support plate, and runner supports kiln body；Preferably, the bottom plate
Lower section be equipped with can be separated the first support column；First support column and the feed inlet of kiln body are located at the same end；And bottom
The other end of plate is equipped with third support column, is fixedly connected with connecting plate above the third support column, and under the bottom plate
The position of the corresponding third support column in side is also fixedly connected with connecting plate, and two connecting plates are hinged；The bottom plate is close to the first support
One end of column is equipped with hydraulic device, and the hydraulic device realizes the lifting of bottom plate one end；Preferably, it is additionally provided on runner and shakes manually
Handle.
A method of sial phosphorus molecular sieve roller forming being carried out using roller forming device as described above, including as follows
Step,
1) open feed inlet, will screw(-type) feeder promote kiln body in, open screw(-type) feeder, be added material, material by into
After material mouth enters kiln body, blind plate is sealed, is made inside kiln body in closed state；
2) spray tube is protruded into kiln body from the position of feed inlet, rotation kiln body makes material roll, and simultaneously from spray tube
Spray liquid is sprayed, kiln body rotation is temporarily ceased later, withdraws from spray tube, seal kiln body；
3) compressed air require is adjusted, controls the flow of compressed air in 2~7m3/h；
4) material be added kiln body after, using kiln body outside electric heater unit heating；Control the temperature of kiln body
300~650 DEG C, pressure is controlled in 0.1~0.4MPa；
5) kiln body is rotated under the drive of driving motor；Preferably, the residence time of material is 12~16h；
6) after roller forming, discharge hole for discharge is opened.
Compared with the existing technology, a kind of adhesive and molding for sial phosphorus molecular sieve roller forming of the present invention
Device has the advantage that
(1) adhesive of the present invention, cost of material is low and is easy to obtain, and will not influence the work of sial phosphorus molecular sieve
Property；Using the adhesive and cooperation roller forming equipment of different ratio, sial phosphorus molecular sieve roller forming can be made, formed not
With particle size and meet the spheric granules of varying strength demand.
(2) roller forming device of the present invention can be used to that roasting and rolling to be dried to sial phosphorus molecular sieve simultaneously
Ball forming；The molding machine high production efficiency, energy saving and operating method are simple and easy, and preparation is convenient, easy to transform,
Good airproof performance, and invest less.
(3) adhesive and roller forming device of the present invention is used cooperatively, can once feed can be completed it is dry
Dry roasting and roller forming process, substantially increase the treatment effeciency of material, while having saved a large amount of research and development time and energy,
With promotion prospect outstanding.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the simple structure schematic diagram of roller forming device described in the embodiment of the present invention；
Description of symbols:
1, feed inlet；2, blind plate；3, runner；4, air intake；5, air outlet slit；6, kiln body；7, driving motor；8, it keeps off
Plate；9, connecting plate；10, discharge port；11, hydraulic device；12, the first support column；13, electric heater unit；14, thermocouple；15, turn
Take turns support plate；16, thermometer；17, rotary joint；18, filter device；19, high temperature resistant filler；20, spray tube；21, spray head；
22, bottom plate；23, the second support column；24, third support column.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of roller forming device, including kiln body 6 and spray equipment；
One end of the kiln body 6 is equipped with feed inlet 1 and air intake 4；The other end is equipped with discharge port 10 and air goes out
Mouth 5；The kiln body 6 drives it to be rotated by driving motor 7；The volume of the kiln body 6 is in 500~5000L.
The spray equipment includes spray tube 20, and the spray tube 20 protrudes into kiln body 6 from feed inlet 1；The spray tube
20 are equipped with several spray heads 21；Spray piece aperture on the spray head is 0.8-1.6mm, and control spray liquid uniformly sprays fog-likely
On sial phosphorus molecular sieve.
Separable electric heater unit 13 is additionally provided on the outside of the kiln body 6, and between the electric heater unit 13 and kiln body 6
Equipped with high temperature resistant filler 19, kiln body shell is equipped on the outside of the electric heater unit 13；Several thermocouples 14 are connected in kiln body 6；
Filter device 18 is equipped at air outlet slit 5, and filter device 18 is located in kiln body 6；The feed inlet 1 of kiln body 6
One end is equipped with thermometer 16；6 inner wall of kiln body is equipped with several baffles 8；The height of the baffle 8 is between 3~7cm；Baffle is set
8, mixing efficiency can be increased.
The speed that kiln body 6 is controlled by driving motor 7 controls the heating schedule of kiln body 6 by electric heater unit 13,
It is surveyed to control 6 temperature of kiln body by thermometer 16 by the temperature that thermocouple 14 measures the material of different places inside kiln body
Measure 6 temperature of kiln body；
It further include kiln body support device, the kiln body support device includes bottom plate 22, and several are arranged on the bottom plate 22
Two support columns 23, and several second support columns 2 are respectively corresponded with the front end of kiln body 6 and the position of rear end；Second support
Column 23 is equipped with runner support plate 15, and runner 3 may be rotatably mounted in runner support plate 15, and runner 3 supports kiln body 6；
The lower section of the bottom plate 22 is equipped with the first support column 12 that can be separated；First support column 12 and kiln body 6
Feed inlet 1 be located at the same end；And the other end of bottom plate 22 is equipped with third support column 24, the top of the third support column 24 is solid
Surely it is connected with connecting plate 9, and the lower section of the bottom plate 22 corresponds to the position of third support column 25 and is also fixedly connected with connecting plate 9,
Two connecting plates 9 are hinged；The bottom plate 22 is equipped with hydraulic device 11, the hydraulic device 11 close to one end of the first support column 12
Realize the lifting of 22 one end of bottom plate；The tilt angle of kiln body 6 is controlled by hydraulic device 11, guarantees material when kiln body 6 stops
Between be 2-16h, so as to adjust the particle size of sial phosphorus molecular sieve roller forming particle；
Manual rocking handle is additionally provided on runner 3；Manual rocking handle can drive runner 3 rotate, while runner 3 drive kiln body 6 into
Row slightly rotates, and is conducive to accurately manually locate after kiln body 6 stalls.
Kiln body 6 is connect with upstream and downstream pipeline by rotary joint 17.
The each structure material of roller forming device is heat-resistance stainless steel, and inductor material can choose carbon steel, no
Become rusty steel etc., can add wear resistance lining.Feed inlet 1, the pipeline of discharge port 10 and air intake 4, the pipeline of air outlet slit 5 etc. use
Standard flange, the valve of installation can be ball valve, regulating valve etc., can be circulated by being effected automatically or manually to air in pipeline
The control and adjusting of amount.
In the present invention, the pressure of compressed air is 0.4MPa；
A method of sial phosphorus molecular sieve roller forming being carried out using roller forming device as described above, including as follows
Step,
1) feed inlet 1 is opened, screw(-type) feeder 3 is promoted in kiln body 6, opens screw(-type) feeder 3, material, material is added
After entering kiln body 6 by feed inlet 1, blind plate 2 is sealed, is made inside kiln body in closed state；
2) spray tube 20 is protruded into kiln body 6 from the position of feed inlet 1, rotation kiln body 6 makes material roll, and simultaneously from spray
Shower pipe 20 sprays spray liquid, temporarily ceases the rotation of kiln body 6 later, withdraws from spray tube 20, seals kiln body 6；
3) compressed air require is adjusted, controls the flow of compressed air in 2~7m3/h；
4) material be added kiln body after, using kiln body outside electric heater unit heating；Control the temperature of kiln body
300~650 DEG C, pressure is controlled in 0.1~0.4MPa；
5) kiln body is rotated under the drive of driving motor；Preferably, the residence time of material is 12~16h；
6) it after roller forming, opens discharge port 10 and discharges, will be discharged after kiln body (6) inclination using hydraulic system 11.If object
Material is excessive, can be used and makes lid machine for the fully open discharging of rear cover.
Embodiment one
A kind of adhesive for sial phosphorus molecular sieve roller forming, the component including following parts by weight, 5 parts of starch；
2 parts of dextrin；0.1 part of borax；0.1 part of polyvinyl alcohol；1.2 parts of sodium hydroxide；5 parts of carboxymethyl cellulose；1 part of sesbania powder；Formaldehyde
0 part of solution；85.6 parts of desalted water.
The starch includes uncooked amylum and ripe starch, and the mass ratio of the two is 15:1.
The dextrin is white dextrin.
The mass concentration of the formalin is 35%；The conductivity of the desalted water≤2 μ S/cm.
The present invention also provides a kind of methods of adhesive for preparing sial phosphorus molecular sieve roller forming as described above, will
After each component mixing, in 40 DEG C of curing 1.2h, adhesive is obtained.
When a kind of progress sial phosphorus molecular sieve roller forming using roller forming device as described above, make the temperature of kiln body 6
At 450 DEG C, pressure is controlled in 0.2MPa for degree control；The residence time of material is 16h；The flow of compressed air is controlled in 3m3/h。
And adhesive accounts for the 10% of sial phosphorus molecular sieve gross mass.
Using above-mentioned adhesive, and cooperate molding equipment, the partial size after the sial phosphorus molecular sieve roller forming of preparation is
80mm；Abrasion index is 0.5%；
Embodiment two
A kind of adhesive for sial phosphorus molecular sieve roller forming, the component including following parts by weight, 12 parts of starch；
4 parts of dextrin；0.4 part of borax；2.0 parts of polyvinyl alcohol；1.0 parts of sodium hydroxide；10 parts of carboxymethyl cellulose；3 parts of sesbania powder；Formaldehyde
0.03 part of solution；67.57 parts of desalted water.
The starch includes uncooked amylum and ripe starch, and the mass ratio of the two is 20:1.
The dextrin is beta-cyclodextrin.
The mass concentration of the formalin is 35%；The conductivity of the desalted water≤2 μ S/cm.
The present invention also provides a kind of methods of adhesive for preparing sial phosphorus molecular sieve roller forming as described above, will
After each component mixing, in 60 DEG C of curing 2h, adhesive is obtained.
When a kind of progress sial phosphorus molecular sieve roller forming using roller forming device as described above, make the temperature of kiln body 6
At 500 DEG C, pressure is controlled in 0.4MPa for degree control；The residence time of material is 12h；The flow of compressed air is controlled in 6m3/h。
And adhesive accounts for the 15% of sial phosphorus molecular sieve gross mass.
Using above-mentioned adhesive, and cooperate molding equipment, the partial size after the sial phosphorus molecular sieve roller forming of preparation is
120mm；Abrasion index is 0.35%；
Embodiment three
A kind of adhesive for sial phosphorus molecular sieve roller forming, the component including following parts by weight, 14 parts of starch；
3 parts of dextrin；1 part of borax；0.5 part of polyvinyl alcohol；1.1 parts of sodium hydroxide；10 parts of carboxymethyl cellulose；2 parts of sesbania powder；Formaldehyde is molten
0.04 part of liquid；68.36 parts of desalted water.
The starch includes uncooked amylum and ripe starch, and the mass ratio of the two is 12:1.
The dextrin is the mixture of white dextrin and beta-cyclodextrin, and the mass ratio of the two is 1:1.
The mass concentration of the formalin is 35%；The conductivity of the desalted water≤2 μ S/cm.
The present invention also provides a kind of methods of adhesive for preparing sial phosphorus molecular sieve roller forming as described above, will
After each component mixing, in 50 DEG C of curing 1.5h, adhesive is obtained.
When a kind of progress sial phosphorus molecular sieve roller forming using roller forming device as described above, make the temperature of kiln body 6
At 550 DEG C, pressure is controlled in 0.35MPa for degree control；The residence time of material is 13_h；The flow of compressed air is controlled in 5m3/
h。
And adhesive accounts for the 23% of sial phosphorus molecular sieve gross mass.
Using above-mentioned adhesive, and cooperate molding equipment, the partial size after the sial phosphorus molecular sieve roller forming of preparation is
150mm；Abrasion index is 0.15%；
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection scope within.
Claims (7)
1. a kind of method for sial phosphorus molecular sieve roller forming, it is characterised in that: using molding machine as described below with
And adhesive, the molding machine include kiln body (6) and spray equipment；
One end of the kiln body (6) is equipped with feed inlet (1) and air intake (4)；The other end is equipped with discharge port (10) and empty
Gas exports (5)；The kiln body (6) drives it to be rotated by driving motor (7)；
The spray equipment includes spray tube (20), and the spray tube (20) is protruded into kiln body (6) from feed inlet (1)；The spray
Shower pipe (20) is equipped with several spray heads (21)；Spray piece aperture on the spray head is 0.8-1.6mm；
Adhesive is grouped as by the group of following parts by weight, and 5 ~ 20 parts of starch；2 ~ 15 parts of dextrin；0.1 ~ 2 part of borax；Poly- second
0.1 ~ 4.2 part of enol；0.4 ~ 1.4 part of sodium hydroxide；5 ~ 12 parts of carboxymethyl cellulose；1 ~ 4 part of sesbania powder；Formalin
0.03 ~ 0.05 part；60 ~ 100 parts of desalted water；The starch includes uncooked amylum and ripe starch, and the mass ratio of the two be 10:1 ~
25:1；The dextrin is the mixture of white dextrin or cyclodextrin or both；The conductivity of the desalted water≤2 μ S/cm；
After each component is mixed, adhesive is prepared in 40 ~ 80 DEG C of 1 ~ 2.5h of curing, then into roller forming device, spray
Adhesive is drenched, adhesive accounts for the 8 ~ 27% of sial phosphorus molecular sieve gross mass.
2. the method according to claim 1 for sial phosphorus molecular sieve roller forming, it is characterised in that: uncooked amylum and ripe
The mass ratio of starch is 15:1 ~ 20:1.
3. the method according to claim 1 for sial phosphorus molecular sieve roller forming, it is characterised in that: cyclodextrin is
Beta-cyclodextrin.
4. the method according to claim 1 for sial phosphorus molecular sieve roller forming, it is characterised in that: the formaldehyde is molten
The mass concentration of liquid is 35%.
5. the method according to claim 1 for sial phosphorus molecular sieve roller forming, it is characterised in that: the kiln body
(6) outside is additionally provided with separable electric heater unit (13), and resistance to height is equipped between the electric heater unit (13) and kiln body (6)
Warm filler (19), electric heater unit (13) outside are equipped with kiln body shell；Several thermocouples (14) are connected in kiln body (6)；
Filter device (18) are equipped at air outlet slit (5), and filter device (18) is located in kiln body (6)；The feed inlet of kiln body (6)
(1) one end is equipped with thermometer (16)；Kiln body (6) inner wall is equipped with several baffles (8)；The height of the baffle (8) be 3 ~ 7cm it
Between.
6. the method according to claim 1 for sial phosphorus molecular sieve roller forming, it is characterised in that: further include kiln body
Support device, the kiln body support device include bottom plate (22), and several second support columns (23) are arranged on the bottom plate (22), and
Several second support columns (2) respectively correspond with the front end of kiln body (6) and the position of rear end；It is set on second support column (23)
Have runner support plate (15), runner (3) may be rotatably mounted on runner support plate (15), and runner (3) support kiln body (6)；Institute
State bottom plate (22) lower section be equipped with can be separated the first support column (12)；First support column (12) and kiln body (6)
Feed inlet (1) is located at the same end；And the other end of bottom plate (22) is equipped with third support column (24), the third support column (24)
Top is fixedly connected with connecting plate (9), and the lower section of the bottom plate (22) corresponds to that the position of third support column (25) is also fixed to be connected
It is connected to connecting plate (9), two connecting plates (9) are hinged；The bottom plate (22) is equipped with hydraulic close to the one end of the first support column (12)
Device (11), the hydraulic device (11) realize the lifting of bottom plate (22) one end；Runner is additionally provided with manual rocking handle on (3).
7. the method according to claim 1 for sial phosphorus molecular sieve roller forming, it is characterised in that: including walking as follows
Suddenly,
1) feed inlet (1) is opened, screw(-type) feeder (3) is promoted in kiln body (6), opened screw(-type) feeder (3), material is added,
After material enters kiln body (6) by feed inlet (1), blind plate (2) are sealed, are made inside kiln body in closed state；
2) spray tube (20) is protruded into kiln body (6) from the position of feed inlet (1), rotation kiln body (6) makes material roll, and simultaneously
Spray liquid is sprayed from spray tube (20), kiln body (6) rotation is temporarily ceased later, withdraws from spray tube (20), seal kiln body (6)；
3) compressed air require is adjusted, controls the flow of compressed air in 2 ~ 7m3/h；
4) it after kiln body is added in material, is heated using the electric heater unit (13) of kiln body (6) outside；Make the temperature of kiln body (6)
At 300 ~ 650 DEG C, pressure is controlled in 0.1 ~ 0.4MPa for control；
5) kiln body (6) is rotated under the drive of driving motor (7)；The residence time of material is 12 ~ 16h；
6) after roller forming, discharge port (10) discharging is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN201710169248.4A CN106928879B (en) | 2017-03-21 | 2017-03-21 | A kind of adhesive and molding machine for sial phosphorus molecular sieve roller forming |
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| CN106928879B true CN106928879B (en) | 2019-10-01 |
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| CN109650404B (en) * | 2018-12-20 | 2020-12-15 | 中国天辰工程有限公司 | Method and device for forming solid silicon-aluminum-phosphorus molecular sieve |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367537A (en) * | 2008-09-12 | 2009-02-18 | 青海金锋实业有限公司 | Novel process for preparing spherical calcium chloride with spray of rotary kiln |
| CN102770501A (en) * | 2010-01-19 | 2012-11-07 | 克鲁技术公司 | Improved adhesive composition |
| CN105152156A (en) * | 2015-08-14 | 2015-12-16 | 湖州新奥利吸附材料有限公司 | Preparation technology of high-performance carbon molecular sieve |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367537A (en) * | 2008-09-12 | 2009-02-18 | 青海金锋实业有限公司 | Novel process for preparing spherical calcium chloride with spray of rotary kiln |
| CN102770501A (en) * | 2010-01-19 | 2012-11-07 | 克鲁技术公司 | Improved adhesive composition |
| CN105152156A (en) * | 2015-08-14 | 2015-12-16 | 湖州新奥利吸附材料有限公司 | Preparation technology of high-performance carbon molecular sieve |
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