CN116832688A - Organic silicon flame-retardant sealant preparation device - Google Patents
Organic silicon flame-retardant sealant preparation device Download PDFInfo
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- CN116832688A CN116832688A CN202310808800.5A CN202310808800A CN116832688A CN 116832688 A CN116832688 A CN 116832688A CN 202310808800 A CN202310808800 A CN 202310808800A CN 116832688 A CN116832688 A CN 116832688A
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- 239000000565 sealant Substances 0.000 title claims abstract description 56
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000003063 flame retardant Substances 0.000 title claims abstract description 26
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 18
- 239000010703 silicon Substances 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000005070 sampling Methods 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000010008 shearing Methods 0.000 abstract description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 7
- 239000003292 glue Substances 0.000 abstract 2
- 238000012806 monitoring device Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 20
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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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
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/36—Mixing of ingredients for adhesives or glues; Mixing adhesives and gas
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sealing Material Composition (AREA)
Abstract
The application relates to the technical field of sealants, in particular to a preparation device of an organic silicon flame-retardant sealant, which comprises a high-pressure homogenizer body, a reference pipe, a transmission rod, a reference rod, a sliding block, a spiral pipe, an extension pipe, an end plate, a suction assembly and an air supply assembly. The reference pipe penetrates through the side wall of the high-pressure homogenizer body, and the sliding block is matched in the reference pipe. The transmission rod and the reference rod are respectively connected to two ends of the sliding block, and the end plate is connected to the bottom end of the reference rod. The extension pipe is internally provided with a transmission rod, the spiral pipe is communicated with the extension pipe, and the spiral pipe is sleeved on the reference rod and axially extends along the reference rod. The side wall of one side of the spiral pipe far away from the reference rod is provided with a first notch which penetrates the spiral pipe. The side wall of the inner end of the reference tube is provided with an air hole communicated with the air supply assembly, and the top end of the extension tube is communicated with the suction assembly. The sealing glue monitoring device can monitor the condition of the sealing glue in real time, ensure that shearing and dispersing are sufficient, avoid reworking, ensure the quality of products and avoid the waste of production time.
Description
Technical Field
The application relates to the technical field of sealants, in particular to a preparation device of an organic silicon flame-retardant sealant.
Background
When the preparation process of the organic silicon flame-retardant sealant described in the patent document CN112625643B is adopted to prepare the sealant, a high-pressure homogenizer is required to be used for shearing and dispersing materials. However, the product condition cannot be monitored in the shearing and dispersing process, and in the actual production process, the following problems often occur: after the shearing and dispersing are finished and the materials are discharged, the shearing and dispersing treatment is not expected, and the product quality is unqualified. At this time, reworking the shearing and dispersing process is performed again, so that a great deal of time is wasted, and normal production is obviously hindered.
In view of this, the present application has been made.
Disclosure of Invention
The application aims to provide an organosilicon flame-retardant sealant preparation device which can conveniently monitor the condition of a sealant in real time in the process of shearing and dispersing at last, effectively promote the smooth progress of the shearing and dispersing process, ensure full shearing and dispersing, avoid reworking, ensure the product quality and avoid the waste of production time.
Embodiments of the present application are implemented as follows:
an organosilicon flame retardant sealant preparation device, comprising: a high-pressure homogenizer body and a sampling mechanism.
The sampling mechanism comprises a reference tube, a transmission rod, a reference rod, a sliding block, a spiral tube, an extension tube, an end plate, a suction assembly and an air supply assembly.
The reference tube penetrates through the side wall of the dispersing cavity of the high-pressure homogenizer body, the sliding block is slidably matched with the reference tube, and sliding sealing is carried out between the sliding block and the reference tube.
The transmission rod is fixedly connected to the top of the sliding block and is arranged along the axial direction of the reference tube, and the lifting movement of the transmission rod is controlled by the lifting assembly. The reference rod is fixedly connected to the bottom of the sliding block and is arranged along the axial direction of the reference tube, and the end plate is fixedly connected to one end of the reference rod, which is far away from the sliding block, and is perpendicular to the reference rod.
The extension pipe is arranged in the transmission rod and extends to one side of the sliding block close to the reference rod, the spiral pipe is fixedly arranged on the sliding block and communicated with the extension pipe, and the spiral pipe is sleeved on the reference rod and extends towards the end plate along the axial direction of the reference rod.
The side wall of one side of the spiral pipe far away from the reference rod is provided with a first notch penetrating through the spiral pipe, and the first notch extends along the spiral direction of the spiral pipe. When the spiral tube moves into the reference tube, the first notch is attached to the inner wall of the reference tube, so that the first notch is closed. The diameter of the end plate is matched with the inner diameter of the reference tube.
The side wall of the inner end of the reference tube is provided with an air hole communicated with the air supply assembly, and the top end of the extension tube is communicated with the suction assembly.
During sampling, the lifting assembly drives the transmission rod, the spiral pipe stretches into the dispersing cavity of the high-pressure homogenizer body, and after the spiral pipe is filled with sealant, the lifting assembly is used for driving the reset, so that the end plate enters the reference pipe. At this moment, the air feed subassembly air feed, the subassembly of absorbing absorbs to with the sealed gluing suction in the spiral pipe, accomplish the sample.
Further, the spiral tube comprises a first tube section and a second tube section which are communicated, wherein the first tube section is communicated with the extension tube, and the second tube section is connected to one end, far away from the extension tube, of the first tube section. The first notch is arranged on the second pipe section.
Further, the outer diameter of the first pipe section is adapted to the inner diameter of the reference pipe, and the first pipe section is made of a hard material.
The second pipe section is made of elastic materials, and in a natural state, the outer diameter of the second pipe section is slightly larger than the inner diameter of the reference pipe, and the inner diameter of the second pipe section is slightly larger than the outer diameter of the reference rod. When the second pipe section enters the reference pipe, the second pipe section is elastically compressed in the radial direction of the reference pipe and elastically expands in the axial direction of the reference pipe, thereby smoothly entering the reference pipe. When the second pipe section enters the datum, the first notch is attached to the inner wall of the datum pipe.
Further, a second notch is further formed in the side wall, close to the reference rod, of the second pipe section, and the second notch extends along the spiral direction of the spiral pipe. When the spiral tube moves into the reference tube, the second notch is attached to the side wall of the reference rod, so that the second notch is closed.
Further, the first notch and the second notch each extend from an end of the second tube section near the first tube section to an end of the second tube section far from the first tube section.
Further, a connecting column is arranged in the second pipe section, the axial lead of the connecting column is perpendicular to the connecting line between the first notch and the second notch, and two ends of the connecting column are fixedly connected with the inner walls of two sides of the second pipe section respectively.
Further, the lifting component is an air cylinder component or a screw rod component.
Further, the reference tube penetrates through the top wall of the dispersion chamber of the high-pressure homogenizer body and is disposed along the height direction thereof.
The technical scheme of the embodiment of the application has the beneficial effects that:
when the preparation device for the organic silicon flame-retardant sealant is used for sampling, the lifting assembly drives the transmission rod, and the spiral pipe originally contained in the reference pipe extends out of the reference pipe and into the dispersing cavity of the high-pressure homogenizer body, so that the spiral pipe is in contact with the sealant. Under the dispersed stirring, the sealant can enter the spiral tube through the first notch, and after the spiral tube is filled with the sealant.
The lift assembly is then used to drive the coil back into the reference tube and the end plate into the reference tube. In this process, the first notch is attached to the inner wall of the reference tube, thereby scraping off the surplus sealant from the spiral tube. The end plate is inserted into the reference tube to unseal the tube of the reference tube, and the air hole is positioned at the gap between the end plate and the spiral tube. Since the first notch is closed, a conduction channel is formed in the spiral tube.
The air supply assembly is controlled to start to supply air, and the suction assembly sucks the sealant in the spiral tube, so that the sealant is sucked into the extension tube along the spiral tube and finally sucked into the suction assembly, and sampling is completed. Through the sealant that absorbs the subassembly suction, can judge whether shearing dispersion is abundant to and whether can the ejection of compact.
Through the design, the sampling is very convenient. On the other hand, compared with the suction pipe which is directly used for sucking in the high-pressure homogenizer, the air pressure in the high-pressure homogenizer cannot be changed, and the shearing and dispersing process cannot be influenced.
In addition, if the suction pipe is adopted to directly suck in the high-pressure homogenizer body for sampling, the internal pressure is larger because the high-pressure homogenizer body adopts a pressurizing, shearing and dispersing mode, the suction process is more uncontrollable, the suction amount is difficult to accurately control, and leakage and waste of sealant are easily caused. And this problem can be circumvented in the manner of the present application.
In general, the preparation device of the organic silicon flame-retardant sealant provided by the embodiment of the application can conveniently monitor the condition of the sealant in real time in the process of shearing and dispersing at last, effectively promote the smooth proceeding of the shearing and dispersing process, ensure the sufficient shearing and dispersing, avoid reworking, ensure the product quality and avoid the waste of production time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of an apparatus for preparing an organosilicon flame retardant sealant according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a sampling mechanism of an apparatus for preparing an organosilicon flame retardant sealant according to an embodiment of the present application (a spiral tube is located in a reference tube);
FIG. 3 is a schematic structural view of a sampling mechanism (a spiral tube extends out of a reference tube) of an apparatus for preparing an organosilicon flame retardant sealant according to an embodiment of the present application;
fig. 4 is a schematic diagram of the matching of a spiral pipe of the preparation device of the organic silicon flame retardant sealant provided by the embodiment of the application;
FIG. 5 is a schematic view of the junction of the first and second pipe sections of FIG. 4;
FIG. 6 is a schematic view of the first and second tube sections of FIG. 4 mated with a datum bar;
FIG. 7 is a schematic view of the second pipe segment end of FIG. 4;
FIG. 8 is a schematic view of the structure at the reference tube of FIG. 3;
fig. 9 is a schematic view of the structure of the air hole in fig. 8.
Reference numerals illustrate:
the preparation device 1000 of the organic silicon flame-retardant sealant; a high pressure homogenizer body 100; a sampling mechanism 200; a reference tube 210; an air hole 211; a transmission rod 220; a reference lever 230; a slider 240; a spiral tube 300; a first pipe segment 310; a second tube segment 320; a first notch 321; a second notch 322; a connecting column 323; extension tube 400; an end plate 500.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "parallel," "perpendicular," and the like, do not denote that the components are required to be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel than "perpendicular" and does not mean that the structures must be perfectly parallel, but may be slightly tilted.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 9, the present embodiment provides an apparatus 1000 for preparing an organic silicon flame retardant sealant, which can monitor the condition of the sealant in real time during the shearing and dispersing process.
The silicone flame retardant sealant preparation apparatus 1000 includes: a high pressure homogenizer body 100 and a sampling mechanism 200.
The sampling mechanism 200 includes a reference tube 210, a transmission rod 220, a reference rod 230, a slider 240, a spiral tube 300, an extension tube 400, an end plate 500, a suction assembly (not shown in the drawing) and a gas supply assembly (not shown in the drawing).
The reference tube 210 is in a circular tube shape, the reference tube 210 penetrates through the top wall of the dispersion cavity of the high-pressure homogenizer body 100, the sliding block 240 is slidably matched in the reference tube 210, and sliding sealing is carried out between the sliding block 240 and the reference tube 210.
The transmission rod 220 is fixedly coupled to the top of the sliding block 240 and disposed along the axial direction of the reference tube 210, and the transmission rod 220 is controlled to move up and down by an elevating assembly (not shown). The reference rod 230 is fixedly coupled to the bottom of the slider 240 and disposed along the axial direction of the reference tube 210, and the end plate 500 is fixedly coupled to an end of the reference rod 230 remote from the slider 240 and disposed perpendicular to the reference rod 230.
The diameter of the end plate 500 is adapted to the inner diameter of the reference tube 210, and the diameters of both the driving rod 220 and the reference rod 230 are smaller than the diameter of the slider 240.
The extension pipe 400 is arranged in the transmission rod 220 and extends to one side of the sliding block 240 close to the reference rod 230, the spiral pipe 300 is fixedly arranged on the sliding block 240 and is communicated with the extension pipe 400, the spiral pipe 300 is sleeved on the reference rod 230 and extends towards the end plate 500 along the axial direction of the reference rod, and a gap is reserved between one end of the spiral pipe 300, which is far away from the sliding block 240, and the end plate 500.
The side wall of the spiral tube 300 far from the reference rod 230 is provided with a first notch 321 penetrating the same, and the first notch 321 extends along the spiral direction of the spiral tube 300. When the spiral tube 300 moves into the reference tube 210, the first notch 321 is fitted with the inner wall of the reference tube 210, thereby closing the first notch 321. When the end plate 500 moves into the reference tube 210, the end plate 500 closes the bottom end of the reference tube 210.
The sidewall of the reference tube 210 is provided with an air hole 211 communicated with the air supply assembly, the air hole 211 is arranged near the bottom end of the reference tube 210, and the top end of the extension tube 400 is communicated with the suction assembly.
The device 1000 can sample the sealant in the dispersing cavity of the high-pressure homogenizer body 100 in the process of shearing and dispersing operation, so as to judge whether the sealant meets the processing requirement and meets the discharging requirement, thereby avoiding reworking.
During sampling, the lifting assembly drives the transmission rod 220 to extend the spiral tube 300 originally accommodated in the reference tube 210 from the reference tube 210 into the dispersing cavity of the high-pressure homogenizer body 100, so that the spiral tube 300 is in contact with the sealant. Under dispersed agitation, the sealant can enter the spiral tube 300 through the first notch 321, and after the spiral tube 300 is filled with the sealant.
Subsequently, the lift assembly is used to drive the coil 300 back into the reference tube 210, returning the coil 300 to the reference tube 210, and allowing the end plate 500 to enter the reference tube 210. In this process, the first notch 321 is fitted to the inner wall of the reference tube 210, thereby scraping off the surplus sealant from the spiral tube 300. The end plate 500 is inserted into the reference tube 210 to unseal the tube of the reference tube 210, and the air holes 211 are located at the gap between the end plate 500 and the spiral tube 300. Since the first notch 321 is closed, a conduction path is formed in the spiral 300.
The air supply assembly is controlled to start supplying air, and the suction assembly sucks, so that the sealant in the spiral tube 300 is sucked into the extension tube 400 along the spiral tube 300 and finally sucked into the suction assembly, thereby completing the sampling. Through the sealant that absorbs the subassembly suction, can judge whether shearing dispersion is abundant to and whether can the ejection of compact.
Through the design, the sampling is very convenient. On the other hand, compared with the suction pipe adopted to directly suck in the high-pressure homogenizer body 100, the air pressure in the high-pressure homogenizer body 100 is not changed, and the shearing and dispersing process is not affected.
In addition, if the suction pipe is directly adopted to suck in the high-pressure homogenizer body 100 for sampling, the internal pressure is larger because the high-pressure homogenizer body 100 adopts a pressurizing, shearing and dispersing mode, the suction process is more uncontrollable, the suction amount is difficult to accurately control, and leakage and waste of sealant are easily caused. And this problem can be circumvented in the manner of the present application.
Overall, the device 1000 for preparing the organic silicon flame-retardant sealant can conveniently monitor the condition of the sealant in real time in the process of shearing and dispersing at last, effectively promotes the smooth proceeding of the shearing and dispersing process, ensures the shearing and dispersing to be sufficient, avoids reworking, ensures the product quality and avoids the waste of production time.
In this embodiment, the coil 300 includes a first tube segment 310 and a second tube segment 320 in communication.
The first tube section 310 communicates with the extension tube 400 and the second tube section 320 is connected to an end of the first tube section 310 remote from the extension tube 400. The first notch 321 is disposed on the second pipe section 320.
The outer diameter of the first tube section 310 is adapted to the inner diameter of the reference tube 210, and the first tube section 310 is made of a hard material.
The second tube section 320 is made of an elastic material, and in a natural state, the outer diameter of the second tube section 320 is slightly larger than the inner diameter of the reference tube 210, and the inner diameter of the second tube section 320 is slightly larger than the outer diameter of the reference rod 230. When the second pipe section 320 enters the reference pipe 210, the second pipe section 320 is elastically compressed in the radial direction of the reference pipe 210 and elastically expanded in the axial direction of the reference pipe 210, thereby smoothly entering the reference pipe 210. When the second pipe section 320 enters the datum, the first notch 321 is attached to the inner wall of the datum pipe 210.
Through this design, when the spiral pipe 300 gets into the dispersion chamber of the high-pressure homogenizer body 100 and takes a sample, under the stirring effect, the second pipe section 320 of the spiral pipe 300 is provided with elasticity, and a certain degree of shaking can occur, thereby facilitating the sealant to quickly get into the second pipe section 320, so as to quickly complete the sampling. During the modification process, the reference rod 230 can support the air passage of the second pipe section 320, so as to avoid the second pipe section 320 from being deformed too much during the shaking process.
Further, a second notch 322 is further formed on a side wall of the second pipe section 320 adjacent to the reference rod 230, and the second notch 322 extends along the spiral direction of the spiral pipe 300. When the spiral tube 300 moves into the reference tube 210, the second notch 322 is fitted with the sidewall of the reference rod 230, thereby closing the second notch 322.
Specifically, the first notch 321 and the second notch 322 each extend from an end of the second pipe section 320 near the first pipe section to an end of the second pipe section 320 remote from the first pipe section 310.
By this design, the rate of sealant entering the second tube section 320 can be further increased to quickly complete the sampling.
In this embodiment, a connecting post 323 is disposed in the second pipe section 320, the axis of the connecting post 323 is perpendicular to the connection line between the first notch 321 and the second notch 322, and two ends of the connecting post 323 are fixedly connected with two inner walls of the second pipe section 320 respectively. Through this design, when guaranteeing sampling efficiency, improved the structural stability of second pipeline section 320, guaranteed that second pipeline section 320 can accurately, stably take place elastic deformation when getting into benchmark pipe 210.
The plurality of connection posts 323 are uniformly spaced apart along the spiral direction of the second pipe section 320.
The lifting assembly can adopt an air cylinder assembly or a screw assembly, is not limited to the air cylinder assembly or the screw assembly, and can be flexibly selected according to actual conditions.
Wherein the reference tube 210 penetrates through the top wall of the dispersion chamber of the high-pressure homogenizer body 100 and is disposed along the height direction thereof. In this way, the amount of each sampling can be controlled by adjusting the depth of the second pipe body extending into the dispersion chamber of the high-pressure homogenizer body 100, which is more flexible and controllable.
In summary, the device 1000 for preparing the organic silicon flame-retardant sealant provided by the embodiment of the application can conveniently monitor the condition of the sealant in real time in the process of shearing and dispersing at last, effectively promote the smooth proceeding of the shearing and dispersing process, ensure the sufficient shearing and dispersing, avoid reworking, ensure the product quality and avoid the waste of production time.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. The preparation device of the organic silicon flame-retardant sealant is characterized by comprising: a high pressure homogenizer body and a sampling mechanism;
the sampling mechanism comprises a reference tube, a transmission rod, a reference rod, a sliding block, a spiral tube, an extension tube, an end plate, a suction assembly and an air supply assembly;
the reference tube penetrates through the side wall of the dispersing cavity of the high-pressure homogenizer body, the sliding block is slidably matched in the reference tube, and sliding sealing is carried out between the sliding block and the reference tube;
the transmission rod is fixedly connected to the top of the sliding block and is arranged along the axial direction of the reference tube, and the lifting movement of the transmission rod is controlled by the lifting assembly; the datum rod is fixedly connected to the bottom of the sliding block and is arranged along the axial direction of the datum tube, and the end plate is fixedly connected to one end of the datum rod, which is far away from the sliding block, and is perpendicular to the datum rod;
the extension pipe is arranged in the transmission rod and extends to one side of the sliding block close to the datum rod, the spiral pipe is fixedly arranged on the sliding block and communicated with the extension pipe, and the spiral pipe is sleeved on the datum rod and extends towards the end plate along the axial direction of the datum rod;
a first notch penetrating the spiral pipe is formed in the side wall of one side of the spiral pipe away from the reference rod, and the first notch extends along the spiral direction of the spiral pipe; when the spiral pipe moves into the reference pipe, the first notch is attached to the inner wall of the reference pipe, so that the first notch is closed; the diameter of the end plate is matched with the inner diameter of the reference tube;
the side wall of the inner end of the reference tube is provided with an air hole communicated with the air supply assembly, and the top end of the extension tube is communicated with the suction assembly;
when sampling is carried out, the lifting assembly drives the transmission rod, the spiral pipe extends into the dispersing cavity of the high-pressure homogenizer body, and after the spiral pipe is filled with sealant, the lifting assembly is used for driving the lifting assembly to reset, so that the end plate enters the reference pipe; at this time, the air supply assembly supplies air, and the sucking assembly sucks, so that sealant in the spiral tube is sucked out, and sampling is completed.
2. The device for preparing the organic silicon flame retardant sealant according to claim 1, wherein the spiral tube comprises a first tube section and a second tube section which are communicated, the first tube section is communicated with the extension tube, and the second tube section is connected to one end of the first tube section far away from the extension tube; the first notch is formed in the second pipe section.
3. The device for preparing the organic silicon flame retardant sealant according to claim 2, wherein the outer diameter of the first pipe section is matched with the inner diameter of the reference pipe, and the first pipe section is made of hard materials;
the second pipe section is made of elastic materials, and in a natural state, the outer diameter of the second pipe section is slightly larger than the inner diameter of the reference pipe, and the inner diameter of the second pipe section is slightly larger than the outer diameter of the reference rod; when the second pipe section enters the reference pipe, the second pipe section is elastically compressed in the radial direction of the reference pipe and elastically expands in the axial direction of the reference pipe so as to smoothly enter the reference pipe; when the second pipe section enters the datum, the first notch is attached to the inner wall of the datum pipe.
4. The device for preparing the organic silicon flame-retardant sealant according to claim 3, wherein a second notch is further formed in the side wall of the second pipe section, which is close to the reference rod, and extends along the spiral direction of the spiral pipe; when the spiral tube moves into the reference tube, the second notch is attached to the side wall of the reference rod, so that the second notch is closed.
5. The silicone flame retardant sealant preparation apparatus of claim 4, wherein the first notch and the second notch each extend from an end of the second tube segment proximate the first tube segment to an end of the second tube segment distal the first tube segment.
6. The device for preparing the organic silicon flame-retardant sealant according to claim 5, wherein a connecting column is arranged in the second pipe section, the axis of the connecting column is perpendicular to a connecting line between the first notch and the second notch, and two ends of the connecting column are fixedly connected with inner walls of two sides of the second pipe section respectively.
7. The device for preparing the organic silicon flame-retardant sealant according to claim 1, wherein the lifting component is a cylinder component or a screw component.
8. The device for preparing the silicone flame-retardant sealant according to claim 1, wherein the reference tube penetrates through the top wall of the dispersion chamber of the high-pressure homogenizer body and is disposed along the height direction thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310808800.5A CN116832688A (en) | 2023-07-04 | 2023-07-04 | Organic silicon flame-retardant sealant preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310808800.5A CN116832688A (en) | 2023-07-04 | 2023-07-04 | Organic silicon flame-retardant sealant preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116832688A true CN116832688A (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310808800.5A Pending CN116832688A (en) | 2023-07-04 | 2023-07-04 | Organic silicon flame-retardant sealant preparation device |
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| Country | Link |
|---|---|
| CN (1) | CN116832688A (en) |
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2023
- 2023-07-04 CN CN202310808800.5A patent/CN116832688A/en active Pending
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