CN113262685A - Corrosion-resistant coating and preparation method thereof - Google Patents
Corrosion-resistant coating and preparation method thereof Download PDFInfo
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- CN113262685A CN113262685A CN202110525634.9A CN202110525634A CN113262685A CN 113262685 A CN113262685 A CN 113262685A CN 202110525634 A CN202110525634 A CN 202110525634A CN 113262685 A CN113262685 A CN 113262685A
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- 239000011248 coating agent Substances 0.000 title claims abstract description 97
- 238000000576 coating method Methods 0.000 title claims abstract description 97
- 238000005260 corrosion Methods 0.000 title claims abstract description 22
- 230000007797 corrosion Effects 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 98
- 238000003860 storage Methods 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000007670 refining Methods 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 6
- 239000008187 granular material Substances 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 5
- 229920000877 Melamine resin Polymers 0.000 claims description 2
- 239000004640 Melamine resin Substances 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 15
- 238000000227 grinding Methods 0.000 description 13
- 230000017105 transposition Effects 0.000 description 11
- 239000000654 additive Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/10—Mixers with shaking, oscillating, or vibrating mechanisms with a mixing receptacle rotating alternately in opposite directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Nozzles (AREA)
Abstract
The invention belongs to the technical field of coating processing, and particularly relates to a corrosion-resistant coating and a preparation method thereof; the invention provides a preparation method of a corrosion-resistant coating, which comprises the following steps: the method comprises the following steps: the coating material is poured into an interception part in the refining device, and the interception part is controlled to rotate so that the small particles and the fluid material are fully mixed and thrown out; step two: vibrating and scattering the large-particle coating material in a mode of rotating the interception part in a positive and negative circulation manner; step three: when the interception part is attached to the bottom of the storage part, the interception part is rotated to grind and refine the coating material; the device refines includes entrapment portion and storage portion, and entrapment portion is used for intercepting the coating material of big granule, and storage portion is used for collecting coating material, and entrapment portion installs on storage portion, and the relative position between entrapment portion and the storage portion can change, is equipped with the material on the entrapment portion and gets rid of the export, and the size that the material got rid of the export can be switched, and the bottom between entrapment portion and the storage portion can laminate.
Description
Technical Field
The invention belongs to the technical field of coating processing, and particularly relates to a corrosion-resistant coating and a preparation method thereof.
Background
For example, application No. 202011288178.2 discloses a production and processing technology of a non-toxic coating, which comprises the following steps: s1, weighing various raw materials and additives according to corresponding proportions by using weighing equipment; s2, feeding, namely opening two groups of feed pipes by two groups of electromagnetic valves respectively, feeding various different raw materials and additives for producing the nontoxic paint into the inner cavity of the reaction tank from the two groups of feed pipes simultaneously, and mixing the raw materials and the additives at the bottom of the inner cavity of the reaction tank; s3, driving the transmission shaft to rotate by the operation of the mixing-driving motor, so that the raw materials and the additives are continuously mixed by the rotation of the multiple groups of stirring shafts until the raw materials and the additives are uniformly mixed; s4, discharging, namely opening the discharge pipe by the electromagnetic valve, discharging the mixed molding coating from the discharge pipe, and enabling the two groups of ventilation fans to work in the process of processing the coating by arranging an air inlet pipe, an air outlet pipe, the ventilation fans and an extension hose in the production and processing process of the nonhazardous coating, so that the gas in the reaction tank flows rapidly; but the invention does not facilitate the function of gradually increasing the range of refinement of the coating material.
Disclosure of Invention
In view of the above, the technical problem to be solved by the present invention is to provide a method for preparing a corrosion resistant coating, which can achieve the function of gradually increasing the refinement range of the coating material.
The invention provides a preparation method of a corrosion-resistant coating, which comprises the following steps:
the method comprises the following steps: the coating material is poured into an interception part in the refining device, and the interception part is controlled to rotate so that the small particles and the fluid material are fully mixed and thrown out;
step two: vibrating and scattering the large-particle coating material in a mode of rotating the interception part in a positive and negative circulation manner;
step three: when the interception part is attached to the bottom of the storage part, the interception part is rotated to grind and refine the coating material.
The device refines includes entrapment portion and storage portion, and entrapment portion is used for intercepting the coating material of big granule, and storage portion is used for collecting coating material, and entrapment portion installs on storage portion, and the relative position between entrapment portion and the storage portion can change, is equipped with the material on the entrapment portion and gets rid of the export, and the size that the material got rid of the export can be switched, and the bottom between entrapment portion and the storage portion can laminate.
The trap functions to intercept large particles of coating material, and small particles and fluid material flow between the trap and the reservoir for storage. During the storage process, the small particles and the fluid material between the interception part and the storage part are fully stirred by relative rotation between the interception part and the storage part.
The intercepting part comprises a bottom plate, a leakage hole, a double-layer leakage plate and a flowing opening, the bottom plate is provided with a plurality of leakage holes, the double-layer leakage plate is installed on the bottom plate, the side part of the double-layer leakage plate is provided with the flowing opening, the double-layer leakage plate is connected with an adjusting assembly in a sliding mode, and a material can be formed between the adjusting assembly and the flowing opening to throw away an outlet.
The design of the leak hole is convenient for fully discharging the materials in the interception part. The adjusting assembly can be designed to slide on the double-layer bushing plate, so that the size of the material throwing port can be changed conveniently, and the function of gradually improving the refining range of the coating material can be realized conveniently.
The adjusting assembly comprises a hole plate and a leakage hole, the hole plate is connected to the double-layer leakage plate in a sliding mode, the side portion of the hole plate is provided with a plurality of leakage holes with different diameters, and a material throwing port is formed between the leakage holes and the flowing port.
The leak hole is communicated with the flow opening, so that when the interception part and the storage part rotate relatively, the coating material is thrown out from the communication position of the leak hole and the flow opening to be stored between the interception part and the storage part under the action of centrifugal force.
The corrosion-resistant coating comprises the following components: 50 parts of tetrafluoroethylene, 10 parts of alumina powder, 10 parts of MCA, 8 parts of melamine resin and 10 parts of water are taken according to mass parts.
The refining device used in the preparation method of the corrosion-resistant coating has the beneficial effects that:
the size of the material throwing port is changed, so that the function of gradually improving the refining range of the coating material is conveniently realized, the running stability of the device is kept, and the condition that the coating material is not fully refined is reduced;
furthermore, the situation that the shaking and stress concentration are caused to the device when the device directly pulverizes the massive bonded coating materials can be avoided, and the running stability of the device is further improved.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of a first embodiment of a trap provided in the present invention;
FIG. 2 is a schematic structural view of a housing according to the present invention;
FIG. 3 is a schematic structural view of a second embodiment of a trap provided in the present invention;
FIG. 4 is a schematic structural view of a feeding pipe provided by the present invention;
FIG. 5 is a schematic structural view of a stake provided in accordance with the present invention;
fig. 6 is a schematic structural view of the swash plate provided in the present invention;
FIG. 7 is a schematic structural view of a corrugated grinding plate according to the present invention;
FIG. 8 is a schematic structural view of an arcuate edge provided by the present invention;
FIG. 9 is a schematic structural view of a lift arm provided in accordance with the present invention;
FIG. 10 is a schematic view of the inner gear ring of the present invention.
In the figure:
a cover case 01;
a baffle 02;
a separation cylinder 03;
an arc-shaped edge 04;
a discharge pipe 05;
a slider arm 06;
a base plate 07;
a leak hole 08;
a double-layer bushing 09;
a flow port 10;
an orifice plate 11;
a leak hole 12;
a leak hole I12 a;
a leak hole II 12 b;
a leak hole III 12 c;
a baffle 13;
a feeding pipe 14;
a plug-in post 15;
a transposition post 16;
a locking plate 17;
a swash plate 18;
a corrugated lapping plate 19;
a lift arm 20;
a gear shaft 21;
an inner gear ring 22;
and a retaining edge 23.
Detailed Description
The refining device used by the invention is described in detail by combining the attached drawings in the embodiment of the invention.
The invention provides a preparation method of a corrosion-resistant coating, which comprises the following steps:
the method comprises the following steps: the coating material is poured into an interception part in the refining device, and the interception part is controlled to rotate so that the small particles and the fluid material are fully mixed and thrown out;
step two: vibrating and scattering the large-particle coating material in a mode of rotating the interception part in a positive and negative circulation manner;
step three: when the interception part is attached to the bottom of the storage part, the interception part is rotated to grind and refine the coating material.
As a further improved technical solution of the present invention, refer to fig. 1:
the large-particle coating material is scattered in a mode of rotating the interception part in a positive and negative circulation mode, so that the texture processed by the coating is finer and smoother;
the coating material stored between the interception part and the storage part can flow back into the interception part through the material throwing port, so that the material in the interception part is not dried too much;
the bottom between the interception part and the storage part is jointed, the rotating speed of the interception part and the storage part during relative rotation is reduced, the total amount of the coating materials stored between the interception part and the storage part flowing back into the interception part is increased, the effect of repeated processing is realized, the refining effect of the device on the coating materials is improved, and the viscosity of the coating materials in the interception part can be improved;
when the interception part and the storage part rotate relatively, the coating material is thrown out from the material throwing port to a position between the interception part and the storage part under the action of centrifugal force for storage, and the efficiency of repeatedly processing the coating material can be improved by changing the size of the material throwing port;
after the coating material stored between the interception part and the storage part flows back into the interception part, the size of the material throwing port is changed, and the coating material is left in the interception part;
the size of the material throwing port is changed, so that the function of gradually improving the refining range of the coating material is conveniently realized, the running stability of the device is kept, and the condition that the coating material is not fully refined is reduced;
furthermore, the device can be prevented from shaking and stress concentration caused by directly pulverizing the large-block bonded coating material, and the running stability of the device is further improved;
the design that the bottom between entrapment portion and the storage portion can be laminated is convenient for realize through the entrapment portion and when laminating between the storage portion bottom, the effect that the coating material ground and refined is held back through rotating.
As a further improved technical scheme of the invention, see figures 1-3
The double-layer bushing plate 09 plays a role in retaining the coating materials in the interception part, so that the interception effect of the device on the coating materials is improved, and the influence on the use effect caused by the direct discharge of the large-block bonded coating materials is prevented.
As a further improved technical solution of the present invention, refer to fig. 1 and 5:
the orifice plate 11 is provided with a plurality of orifices 12 with different diameters, the orifices 12 with different diameters are grouped, and only one group of orifices 12 is controlled to be communicated with the flow port 10, so that the precision degree of the grading processing of the adjusting device is realized.
The leak hole 12 is composed of a plurality of leak holes I12 a, II 12b and III 12c, the diameters of the leak holes I12 a, II 12b and III 12c are different and the leak holes are evenly staggered, and the flow port 10 can be aligned with the leak hole I12 a, the leak hole II 12b or the leak hole III 12c respectively.
Grouping different leakage holes 12 according to the diameter to obtain three groups of leakage holes 12 with the diameter sizes, namely a leakage hole I12 a, a leakage hole II 12b and a leakage hole III 12 c;
make along vertical align to grid between a plurality of small openings 12 of the same group, make staggered arrangement between the small opening 12 of every group, later control only a set of small opening 12 and the mouth 10 intercommunication that flows under the same state to the size that makes the material on the entrapment throw off the mouth can switch, and keep all materials under the same state to throw off the size of mouth and keep equal.
As a further improved technical solution of the present invention, refer to fig. 3-4:
and a baffle 13 is arranged on the double-layer leakage plate 09, a feeding cover plate is arranged on the baffle 13, and a control assembly is arranged on the baffle 13.
The baffle 13 plays a role in sealing, and the effect of controlling the double-layer leakage plate 09 to rotate relative to the storage part is conveniently realized through the control assembly on the baffle 13;
the design of the feeding cover plate is convenient for feeding the coating material into the double-layer bushing 09 without opening the baffle 13 integrally.
As a further improved technical solution of the present invention, refer to fig. 2-4:
the storage part comprises a cover box 01, a baffle 02 and a separating cylinder 03, the separating cylinder 03 is installed on the cover box 01 through a connecting plate, the baffle 02 is installed between the cover box 01 and the separating cylinder 03, a through hole is formed in the separating cylinder 03, a discharging channel can be formed between the through hole and the flowing opening 10, and the inner side of the separating cylinder 03 is attached to the outer side of the double-layer leakage plate 09.
When the double-layer leakage plate 09 rotates relative to the separation cylinder 03, the inner side of the separation cylinder 03 is always attached to the outer side of the double-layer leakage plate 09, and the communicating state and the closed state of the discharge channel formed between the through hole and the flow opening 10 are continuously and circularly switched, so that the coating material is cut off under the action of shearing force at the attachment part between the through hole and the flow opening 10 when passing through the discharge channel, and the refining effect of the device on the coating material is improved;
the design of the baffle 02 can improve the sealing effect of the device, so that the storage time of the coating material processed by the device can be prolonged;
furthermore, the sealing effect of the device is improved, the drying time of the coating material is prolonged, and the device can adapt to various use conditions of the coating material;
the non-integrated structure between the baffle 02 and the baffle 13 can prevent the sealing performance of the device from being affected when the double-layer bushing 09 rotates relative to the separating cylinder 03.
As a further improved technical solution of the present invention, refer to fig. 1-2:
the outer end of the through hole is provided with an arc edge 04, and the outer end of the double-layer leakage plate 09 is attached to the inner side of the separation cylinder 03.
The arc is along 04's design, makes the thickness of through-hole outside edge on the cylinder 03 reduce to increase the through-hole and flow the shear strength of laminating department between the mouth 10, thereby improve the device and smash the effect to coating material, improve the device then to coating material's machining efficiency.
As a further improved technical solution of the present invention, refer to fig. 4:
the refining device further comprises a discharge pipe 05 and a feeding pipe 14, the lower end of the cover box 01 is communicated with the discharge pipe 05, the feeding cover plate is communicated with the feeding pipe 14, and the discharge pipe 05 is communicated with the feeding pipe 14 through a pump and a pipeline.
The discharging pipe 05 is communicated with the feeding pipe 14 through a pump and a pipeline, so that the coating material can enter the double-layer leakage plate 09 again for preliminary processing, and the processing precision of the device on the coating material can be improved;
furthermore, the coating material is pumped into the double-layer bushing 09 again, so that the coating material processed by the device has finer texture;
further, the coating material is pumped into the double-layer leakage plate 09 again, so that the situation that the coating material cannot be used due to drying and hardening when the coating material is accumulated at the cover box 01 for a long time can be avoided;
the discharge pipe 05 can be arranged in the middle of the bottom end of the housing box 01, so that the discharge effect of the coating material is improved.
As a further improved technical solution of the present invention, refer to fig. 5:
the refining device further comprises an inserting column 15, a transposition column 16 and a locking plate 17, the inserting column 15 is installed on the double-layer leakage plate 09, the hole plate 11 is provided with a plurality of transposition columns 16, the transposition columns 16 are respectively located above the leakage hole I12 a, the leakage hole II 12b and the leakage hole III 12c, and the locking plate 17 is sleeved between the inserting column 15 and the transposition column 16.
The axis of the transposition column 16 is aligned with the axis of the same drain hole 12 in a group, the arrangement direction of the drain hole 12 is kept flush with the direction of the virtual axis of the pore plate 11, locking plates 17 with different sizes are sleeved between the insertion column 15 and the transposition column 16, the effect of locking the insertion column 15 with the non-transposition column 16 is achieved, so that the flow port 10 is only communicated with the drain hole I12 a or the flow port 10 is only communicated with the drain hole II 12b or the flow port 10 is only communicated with the drain hole III 12c, the function of switching the size of the material throwing port is finally achieved, and the size of the material throwing port in the same state can be kept the same;
external threads can be processed on the inserting column 15 and the transposition column 16, after the locking plate 17 is sleeved on the inserting column 15 and the transposition column 16, the locking plate 17 is respectively locked with the inserting column 15 and the transposition column 16 through nuts, so that the double-layer leakage plate 09 is parallel and level with the upper end of the pore plate 11, and the rotation stability of the double-layer leakage plate 09 when the double-layer leakage plate 09 rotates by taking the axis of the double-layer leakage plate 09 as an axis is improved.
As a further improved technical solution of the present invention, refer to fig. 6 to 8:
the refining device further comprises an inclined plate 18 and a corrugated grinding plate 19, the periphery of the inner side of the double-layer leakage plate 09 is uniformly and fixedly connected with the inclined plates 18, and the lower end of the bottom plate 07 is uniformly and fixedly connected with the corrugated grinding plate 19.
Because the inclined plate 18 and the bottom plate 07 have a certain inclination when being installed, the double-layer bushing 09 has different effects according to different rotation directions when rotating by taking the axis of the double-layer bushing as a shaft;
when the double-layer nozzle plate 09 rotates clockwise, the inclined plate 18 can scoop up the coating material in the double-layer nozzle plate 09 and move the coating material to the direction close to the flow port 10, so that the large coating material can be conveniently discharged;
when the double-layer leakage plate 09 rotates anticlockwise, the coating materials in the double-layer leakage plate 09 are pressed towards the leakage hole 08 by the inclined plate 18;
when the corrugated grinding plate 19 is in contact with the bottom of the cover box 01, the double-layer leakage plate 09 is controlled to rotate anticlockwise, at the moment, the corrugated grinding plate 19 can intercept the coating material between the corrugated grinding plate 19 and the bottom of the cover box 01, and at the moment, the corrugated grinding plate 19 has a grinding effect on the coating material;
when the double-layer leakage plate 09 rotates anticlockwise, the inclined plate 18 and the corrugated grinding plate 19 are matched for use, so that the contact force between the coating material and the bottom of the cover box 01 is improved, and the grinding effect of the device on the coating material is improved;
the inclined plate 18 can break up large blocks of coating materials in the process of rotating the double-layer nozzle plate 09 by taking the axis of the double-layer nozzle plate as an axis.
As a further improved technical solution of the present invention, refer to fig. 9:
the refining device further comprises a sliding arm 06 and a lifting arm 20, the cover box 01 is fixedly connected with the sliding arm 06, the sliding arm 06 is connected with the lifting arm 20 in a sliding mode, and the lifting arm 20 is fixedly connected with the baffle 13.
The lifting arm 20 is controlled to slide on the sliding arm 06, so that the contact force between the corrugated grinding plate 19 and the bottom of the cover box 01 can be controlled, and the grinding force of the device can be adjusted;
further, the lifting arm 20 is controlled to slide on the sliding arm 06, so that the lower end of the corrugated grinding plate 19 is separated from the bottom of the cover box 01, thereby facilitating the full discharge of the coating material in the cover box 01.
As a further improved technical solution of the present invention, refer to fig. 10:
the control assembly comprises a gear shaft 21, an inner gear ring 22 and a blocking edge 23, the gear shaft 21 is hinged to the baffle 13, the gear shaft 21 is in transmission connection with the inner gear ring 22, the inner gear ring 22 is installed on the inner side of the double-layer nozzle plate 09, the blocking edge 23 is installed on the double-layer nozzle plate 09, and the baffle 13 slides between the inner gear ring 22 and the blocking edge 23.
The gear shaft 21 is driven to rotate by taking the axis of the gear shaft 21 as an axis, so that the inner gear ring 22 is driven to rotate by taking the axis of the gear shaft 21 as an axis, and the rotation directions of the gear shaft 21 and the inner gear ring 22 are opposite;
under the action of the lifting arm 20, the baffle 13 and the cover box 01 cannot rotate relatively, and meanwhile, the double-layer leakage plate 09 is driven to rotate in the separation cylinder 03.
Claims (10)
1. The preparation method of the corrosion-resistant coating is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: the coating material is poured into an interception part in the refining device, and the interception part is controlled to rotate so that the small particles and the fluid material are fully mixed and thrown out;
step two: vibrating and scattering the large-particle coating material in a mode of rotating the interception part in a positive and negative circulation manner;
step three: when the interception part is attached to the bottom of the storage part, the interception part is rotated to grind and refine the coating material.
2. The method of preparing a corrosion resistant coating according to claim 1, wherein: the device refines includes entrapment portion and storage portion, and entrapment portion is used for intercepting the coating material of big granule, and storage portion is used for collecting coating material, and entrapment portion installs on storage portion, and the relative position between entrapment portion and the storage portion can change, is equipped with the material on the entrapment portion and gets rid of the export, and the size that the material got rid of the export can be switched, and the bottom between entrapment portion and the storage portion can laminate.
3. The method of preparing a corrosion resistant coating according to claim 2, wherein: the intercepting part comprises a bottom plate (07), a plurality of leakage holes (08), a double-layer leakage plate (09) and a flowing opening (10), the bottom plate (07) is provided with the leakage holes (08), the bottom plate (07) is provided with the double-layer leakage plate (09), the side part of the double-layer leakage plate (09) is provided with the flowing opening (10), the double-layer leakage plate (09) is connected with an adjusting component in a sliding mode, and a material can be formed between the adjusting component and the flowing opening (10) to form a throwing opening.
4. The method of preparing a corrosion resistant coating according to claim 3, wherein: the adjusting assembly comprises a pore plate (11) and a leak hole (12), the pore plate (11) is connected to the double-layer leak plate (09) in a sliding mode, the side portion of the pore plate (11) is provided with a plurality of leak holes (12) with different diameters, and a material throwing port is formed between the leak holes (12) and the flow port (10).
5. The method of preparing a corrosion resistant coating according to claim 4, wherein: the small opening (12) comprises a plurality of small openings I (12a), II (12b) and III (12c), the diameters of the small openings I (12a), II (12b) and III (12c) are different and the small openings are evenly staggered, and the flow opening (10) can be aligned with the small opening I (12a), II (12b) or III (12c) respectively.
6. The method of preparing a corrosion resistant coating according to claim 5, wherein: install baffle (13) on double-deck bushing plate (09), be equipped with on baffle (13) and throw the material apron, install control assembly on baffle (13).
7. The method of preparing a corrosion resistant coating according to claim 6, wherein: the storage part comprises a cover box (01), a baffle (02) and a separating cylinder (03), the separating cylinder (03) is installed on the cover box (01) through a connecting plate, the baffle (02) is installed between the cover box (01) and the separating cylinder (03), a through hole is formed in the separating cylinder (03), a discharging channel is formed between the through hole and the flowing port (10), and the inner side of the separating cylinder (03) is attached to the outer side of the double-layer leakage plate (09).
8. The method of preparing a corrosion resistant coating according to claim 7, wherein: the outer end of the through hole is provided with an arc-shaped edge (04), and the outer end of the double-layer bushing plate (09) is attached to the inner side of the separating cylinder (03).
9. The method of preparing a corrosion resistant coating according to claim 8, wherein: the refining device further comprises a discharge pipe (05) and a feeding pipe (14), the lower end of the cover box (01) is communicated with the discharge pipe (05), the feeding cover plate is communicated with the feeding pipe (14), and the discharge pipe (05) is communicated with the feeding pipe (14) through a pump and a pipeline.
10. The corrosion-resistant coating prepared by the preparation method of the corrosion-resistant coating according to claim 9, which is characterized in that: the corrosion-resistant coating comprises the following components: 50 parts of tetrafluoroethylene, 10 parts of alumina powder, 10 parts of MCA, 8 parts of melamine resin and 10 parts of water are taken according to mass parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110525634.9A CN113262685A (en) | 2021-05-13 | 2021-05-13 | Corrosion-resistant coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110525634.9A CN113262685A (en) | 2021-05-13 | 2021-05-13 | Corrosion-resistant coating and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113262685A true CN113262685A (en) | 2021-08-17 |
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|---|---|---|---|---|
| GB741686A (en) * | 1953-05-16 | 1955-12-07 | William Skinner | Improvements in or relating to the distribution of seeds, fertilisers, or like substances in granular or pulverulent form |
| EP0043345A1 (en) * | 1980-06-27 | 1982-01-06 | Battelle Development Corporation | Preparation of rapidly solidified particulates |
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