CN109224490B - Organosilicon synthetic waste recycling device - Google Patents
Organosilicon synthetic waste recycling device Download PDFInfo
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- CN109224490B CN109224490B CN201811087633.5A CN201811087633A CN109224490B CN 109224490 B CN109224490 B CN 109224490B CN 201811087633 A CN201811087633 A CN 201811087633A CN 109224490 B CN109224490 B CN 109224490B
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D3/06—Flash distillation
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Abstract
The invention belongs to the technical field of organic silicon production, and particularly relates to an organic silicon synthetic waste recycling device which comprises an upper end socket, a cylindrical barrel, a large-upper conical barrel, a small-lower conical barrel, a residue outlet and a stirring module, wherein the stirring module comprises an air cylinder, a supporting plate, a connecting rod and an arc-shaped sliding block, a group of supporting plates are arranged in the middle of a push rod of the air cylinder at intervals, and a group of connecting rods arranged along the radial direction of the supporting plates are arranged on the outer ring of; connecting rod one end fixed connection arc slider one side leads to inslot and is equipped with the elastic membrane, and elastic membrane one side links firmly with logical groove one side, and the elastic membrane other end and sliding plate fixed connection are equipped with the notch that runs through in the middle part of the elastic membrane, and the sliding plate slides and is used for controlling the notch and seal or open. According to the invention, the supporting plate is driven by the push rod to move up and down, the sliding plate moves outwards along with the sliding of the arc-shaped sliding block to the cylindrical barrel, and the notch is opened, so that the flow path of the organic silicon slag slurry is increased, the convection of the organic silicon slag slurry is more sufficient, and the evaporation efficiency of high-boiling-point substances is improved.
Description
Technical Field
The invention belongs to the technical field of organic silicon production, and particularly relates to an organic silicon synthetic waste recycling device.
Background
The organosilicon slurry is waste generated in the synthesis process of organosilicon monomers, particularly methyl chlorosilane monomers, and mainly comprises a large amount of high-boiling-point substances and a small amount of unreacted silicon powder and copper powder brought out by a fluidized bed, wherein the high-boiling-point substances are high-boiling-point polysilane mixtures which are generated in the synthesis process of the methyl chlorosilane monomers and have the boiling range of 70.3-250 ℃ and mainly comprise silicon-silicon bonds, silicon-carbon-silicon bonds and silicon-oxygen-silicon. This material burns or forms strong acid mist or liquid if exposed to air, and thus must be disposed of without pollution if discharged directly, which can cause serious environmental pollution.
At present, the slag slurry treatment method of production enterprises recovers substances with lower boiling points through flash evaporation, and waste slag is directly discharged into water for hydrolysis. The treatment method does not recycle a large amount of high-boiling residues in the slag slurry, so that a large amount of waste of effective resources is caused, and more importantly, the copper powder in the slag slurry can cause fire or explosion when meeting air or open fire in the presence of the high-boiling residues, so that serious potential safety hazards are brought.
Some technical schemes for treating the organosilicon slurry also appear in the prior art, for example, a Chinese patent with application number of 2008101953752 discloses a method and a device for treating the organosilicon slurry, wherein the organosilicon slurry is preheated and then is introduced into a conical evaporator, high-boiling-point substances are evaporated out by stirring, the high-boiling-point substances are condensed and collected into a storage tank, and residual residues are discharged.
This technical scheme can evaporate the high thing that boils out, but this scheme adopts rotatory stirring mode to stir organosilicon sediment thick liquid for near the organosilicon sediment thick liquid temperature of bucket inner wall is higher, and the convection current of organosilicon sediment thick liquid is not abundant enough, restricts the high thing that boils out efficiency, and simultaneously, some caking materials can not be broken, makes its clearance inconvenient.
Disclosure of Invention
In order to make up for the defects of the prior art, the organic silicon synthetic waste recycling device provided by the invention has the advantages that the supporting plate is driven by the push rod to move up and down, when the arc-shaped sliding block on the outer side of the supporting plate is positioned in the conical cylinder, the elastic film in the through groove is pressed and the notch is sealed, when the arc-shaped sliding block slides to the cylindrical cylinder, the sliding plate moves outwards, and the notch is opened, so that the flow path of organic silicon slag slurry is increased, the convection of the organic silicon slag slurry is more sufficient, the organic silicon slag slurry is uniformly heated, and the steaming efficiency of high-boiling.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an organic silicon synthetic waste recycling device which comprises an upper end enclosure, a cylindrical barrel, a conical barrel with a large upper part and a small lower part, a residue outlet, a stirring module and a controller, wherein the controller is arranged on the outer side of the upper end enclosure, the controller is used for controlling the organic silicon synthetic waste recycling device to automatically operate, the upper end enclosure is provided with a material inlet and a flash evaporation gas outlet, the upper end enclosure is fixedly connected to the upper side of the cylindrical barrel, the bottom of the cylindrical barrel is communicated with the conical barrel, the bottom of the conical barrel is provided with the residue outlet, the cylindrical barrel is provided with a heat-conducting medium inlet, the side edge of the conical barrel is provided with the heat-conducting medium outlet, and the cylindrical barrel is connected; the stirring module comprises an air cylinder, a supporting plate, a connecting rod and an arc-shaped sliding block, the air cylinder is installed at the top of the upper end socket, a group of supporting plates are arranged in the middle of a push rod of the air cylinder at intervals, the supporting plate is disc-shaped, and a group of connecting rods arranged along the radial direction of the supporting plate are arranged on the outer ring of the supporting plate; the improved spring cylinder is characterized in that one end of the connecting rod is fixedly connected with one side of the arc-shaped sliding block, the arc-shaped sliding block can slide on the inner wall of the conical cylinder body or the cylindrical cylinder body, the other end of the connecting rod is fixedly connected with one side of the sliding plate, the sliding plate is slidably mounted on the supporting plate, a spring is arranged in a sliding groove of the sliding plate, a group of through grooves which penetrate through the elastic membrane are formed in the supporting plate, an elastic membrane is arranged in each through groove, one side of each elastic membrane is fixedly connected with one side of each through groove, the other end of each elastic. During operation, the push rod drives the backup pad and reciprocates, and when the arc slider in the backup pad outside was located the cone barrel, the elastic membrane pressurized that leads to the inslot sealed the notch, and when the arc slider slided the cylinder barrel, the sliding plate outwards removed, and the notch is opened to increase the flow path of organosilicon sediment thick liquid, make the convection current of organosilicon sediment thick liquid more abundant, make organosilicon sediment thick liquid be heated evenly, improve the high efficiency of evaporating of thing that boils.
Preferably, the upper and lower surfaces of the supporting plate are provided with cambered surfaces, the organosilicon slurry is pushed to flow along with the up-and-down movement of the supporting plate, the convection of the organosilicon slurry is increased, the organosilicon slurry is heated uniformly, and the steaming efficiency of high-boiling-point substances is improved.
Preferably, be equipped with the elastic steel wire of cross arrangement in the notch, the elastic steel wire end links firmly with the notch inner wall, and along with the slip of sliding plate, the notch opens, along with reciprocating of backup pad, the elastic steel wire is sheared the material of caking, and the follow-up row of arranging of being convenient for improves the treatment effeciency of organosilicon sediment thick liquid.
Preferably, a first magnet is arranged in the arc-shaped sliding block, and a second magnet attracted with the first magnet is arranged in an interlayer of the cylindrical barrel and the conical barrel. The second magnet stirs the heat-conducting medium in the interlayer along with the sliding of the first magnet, and the fluidity of the introduced medium is increased, so that the organosilicon slurry is heated uniformly, and the steaming efficiency of high-boiling-point substances is improved.
Preferably, the inner wall of the cylindrical barrel is arranged in a wave shape. Arc slider slides on wavy inner wall for sliding plate reciprocating sliding, the organosilicon sediment thick liquid back and forth movement who leads to the inslot increases the mobility of organosilicon sediment thick liquid, makes organosilicon sediment thick liquid be heated evenly, improves the efficiency of evaporating out of high boiling thing, and simultaneously, the material of some caking is crushed, is convenient for subsequent row's sediment, improves the treatment effeciency of organosilicon sediment thick liquid.
Preferably, the middle part of the connecting rod is fixedly connected with one end of an elastic arc-shaped plate, the other end of the elastic arc-shaped plate is fixedly connected with the outer ring of the sleeve, the sleeve is slidably mounted on the outer ring of the push rod, a compression bag sleeved on the push rod is arranged between the sleeve and the supporting plate, and a group of air holes are formed in the surface of the compression bag. The connecting rod removes and makes elasticity arc pressurized and promote the sleeve and upwards slide along the push rod outer lane, along with the reciprocating motion of connecting rod, the compression bag is compressed to the periodic extrusion of sleeve, and under the blowing effect of compression bag, the material that is stained with the agglomeration that attaches in the backup pad is washed away to improve the efficiency of follow-up clearance.
The invention has the following beneficial effects:
1. according to the invention, the supporting plate is driven by the push rod to move up and down, when the arc-shaped sliding block on the outer side of the supporting plate is positioned in the conical cylinder, the elastic film in the through groove is pressed and seals the notch, and when the arc-shaped sliding block slides to the cylindrical cylinder, the sliding plate moves outwards, and the notch is opened, so that the flow path of the organic silicon slag slurry is increased, the convection of the organic silicon slag slurry is more sufficient, the high-boiling-point substances are uniformly heated, and the evaporation efficiency of the high-boiling-point.
2. According to the invention, the elastic steel wires which are arranged in a crossed manner are arranged in the groove opening, the ends of the elastic steel wires are fixedly connected with the inner wall of the groove opening, the groove opening is opened along with the sliding of the sliding plate, and the elastic steel wires shear the caked materials along with the up-and-down movement of the supporting plate, so that the follow-up slag discharge is facilitated, and the treatment efficiency of the organic silicon slag slurry is improved.
3. According to the invention, the elastic arc-shaped plate is arranged, the connecting rod moves, the elastic arc-shaped plate is pressed and pushes the sleeve to slide upwards along the outer ring of the push rod, the sleeve periodically extrudes the compression bag along with the reciprocating motion of the connecting rod, and under the blowing action of the compression bag, the material adhered to the caking block on the supporting plate is flushed away, so that the subsequent cleaning efficiency is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 2;
FIG. 4 is an enlarged view of a portion E of FIG. 3;
in the figure: the device comprises an upper end socket 11, a cylindrical barrel 12, a conical barrel 13, a residue outlet 14, a material inlet 15, a flash evaporation gas outlet 16, a stirring module 2, a heat-conducting medium outlet 3, a heat-conducting medium inlet 4, a push rod 23, a support plate 24, a through groove 241, a connecting rod 25, an arc-shaped sliding block 26, a sliding plate 27, an elastic membrane 28, a notch 281, an elastic steel wire 5, a first magnet 61, a second magnet 62, an elastic arc-shaped plate 7, a sleeve 8 and a compression capsule 9.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the recycling device for organic silicon synthetic waste comprises an upper end enclosure 11, a cylindrical barrel 12, a large-upper conical barrel 13, a small-lower conical barrel 13, a residue outlet 14, a stirring module 2 and a controller, wherein the controller is installed on the outer side of the upper end enclosure 11 and is used for controlling the automatic operation of the recycling device for organic silicon synthetic waste, the upper end enclosure 11 is provided with a material inlet 15 and a flash evaporation gas outlet 16, the upper end enclosure 11 is fixedly connected to the upper side of the cylindrical barrel 12, the bottom of the cylindrical barrel 12 is communicated with the conical barrel 13, the bottom of the conical barrel 13 is provided with the residue outlet 14, the cylindrical barrel 12 is provided with a heat-conducting medium inlet 4, the side of the conical barrel 13 is provided with a heat-conducting medium outlet 3, and the cylindrical barrel 12 is connected with an interlayer of; the stirring module 2 comprises an air cylinder, supporting plates 24, connecting rods 25 and arc-shaped sliding blocks 26, the air cylinder is installed at the top of the upper end enclosure 11, a group of supporting plates 24 are arranged in the middle of a push rod 23 of the air cylinder at intervals, the supporting plates 24 are disc-shaped, and a group of connecting rods 25 arranged along the radial direction of the supporting plates 24 are arranged on the outer ring of each supporting plate 24; one end of the connecting rod 25 is fixedly connected with one side of the arc-shaped sliding block 26, the arc-shaped sliding block 26 can slide on the inner wall of the conical cylinder 13 or the cylindrical cylinder 12, the other end of the connecting rod 25 is fixedly connected with one side of the sliding plate 27, the sliding plate 27 is slidably mounted on the supporting plate 24, a spring is arranged in the sliding groove, a group of through grooves 241 are formed in the supporting plate 24, elastic membranes 28 are arranged in the through grooves 241, one side of each elastic membrane 28 is fixedly connected with one side of each through groove 241, the other end of each elastic membrane 28 is fixedly connected with the sliding plate 27, a through notch 281 is formed in the middle of each elastic membrane 28, and. During operation, push rod 23 drives backup pad 24 and reciprocates, and when the arc slider 26 in the backup pad 24 outside was located conical cylinder 12, the elastic membrane 28 pressurized of logical inslot 241 lived notch 281, and when sliding to cylindrical cylinder 12 along with arc slider 26, sliding plate 27 outwards removed, and notch 281 is opened to increase the flow path of organosilicon sediment thick liquid, make the convection current of organosilicon sediment thick liquid more abundant, make organosilicon sediment thick liquid be heated evenly, improve the high efficiency of evaporating of thing that boils.
As an embodiment of the invention, the upper and lower surfaces of the supporting plate 24 are set to be cambered surfaces, and the organosilicon slurry is pushed to flow along with the up-and-down movement of the supporting plate 24, so that the convection of the organosilicon slurry is increased, the organosilicon slurry is heated uniformly, and the evaporation efficiency of high-boiling substances is improved.
As an embodiment of the present invention, the elastic steel wires 5 are arranged in the notch 281 in a crossed manner, the ends of the elastic steel wires 5 are fixedly connected with the inner wall of the notch 281, the notch 281 is opened along with the sliding of the sliding plate 27, and the elastic steel wires 5 shear the agglomerated material along with the up-and-down movement of the support plate 24, so as to facilitate the subsequent slag discharge and improve the treatment efficiency of the organosilicon slag slurry.
In one embodiment of the present invention, a first magnet 61 is provided in the arcuate slider 26, and a second magnet 62 attracted to the first magnet 61 is provided in the interlayer between the cylindrical body 12 and the tapered cylindrical body 13. The second magnet 62 is along with the first magnet 61 slides, stirs the heat-conducting medium in the interlayer, increases the mobility of the introduced medium, enables the organosilicon slag slurry to be heated uniformly, and improves the steaming efficiency of high-boiling-point substances.
In one embodiment of the present invention, the inner wall of the cylindrical barrel 12 is provided with a wave shape. Arc slider 26 slides on wavy inner wall for sliding plate 27 reciprocating sliding, the organosilicon sediment thick liquid back and forth movement in leading to groove 241 increases the mobility of organosilicon sediment thick liquid, makes organosilicon sediment thick liquid be heated evenly, improves the efficiency of evaporating out of high boiling thing, and simultaneously, the material of some caking is crushed, is convenient for subsequent row's sediment, improves the treatment effeciency of organosilicon sediment thick liquid.
As an embodiment of the present invention, the middle of the connecting rod 25 is fixedly connected to one end of the elastic arc-shaped plate 7, the other end of the elastic arc-shaped plate 7 is fixedly connected to the outer ring of the sleeve 8, the sleeve 8 is slidably mounted on the outer ring of the push rod 23, a compression bag 9 sleeved on the push rod 23 is arranged between the sleeve 8 and the supporting plate 24, and a set of air holes is arranged on the surface of the compression bag 9. The connecting rod 25 moves, the elastic arc-shaped plate 7 is pressed, the sleeve 8 is pushed to slide upwards along the outer ring of the push rod 23, the sleeve 8 periodically extrudes the compression bag 9 along with the reciprocating motion of the connecting rod 25, and under the blowing action of the compression bag 9, materials adhered to the supporting plate 24 and agglomerated are flushed away, so that the subsequent cleaning efficiency is improved.
When the device works, the push rod 23 drives the support plate 24 to move up and down, when the arc-shaped sliding block 26 on the outer side of the support plate 24 is positioned on the conical cylinder 12, the elastic film 28 in the through groove 241 is pressed and seals the notch 281, and when the arc-shaped sliding block 26 slides to the cylindrical cylinder 12, the sliding plate 27 moves outwards, and the notch 281 is opened, so that the flow path of the organic silicon slag slurry is increased, the convection of the organic silicon slag slurry is more sufficient, the organic silicon slag slurry is uniformly heated, and the steaming efficiency of high-boiling-point substances is improved;
further, the middle part of the connecting rod 25 is fixedly connected with one end of the elastic arc-shaped plate 7, the other end of the elastic arc-shaped plate 7 is fixedly connected with the outer ring of the sleeve 8, the sleeve 8 is slidably mounted on the outer ring of the push rod 23, a compression bag 9 sleeved on the push rod 23 is arranged between the sleeve 8 and the supporting plate 24, and the surface of the compression bag 9 is provided with a group of air holes. The connecting rod 25 moves, the elastic arc-shaped plate 7 is pressed, the sleeve 8 is pushed to slide upwards along the outer ring of the push rod 23, the sleeve 8 periodically extrudes the compression bag 9 along with the reciprocating motion of the connecting rod 25, and under the blowing action of the compression bag 9, materials adhered to the supporting plate 24 and agglomerated are flushed away, so that the subsequent cleaning efficiency is improved.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. An organic silicon synthetic waste recycling device comprises an upper end enclosure (11), a cylindrical barrel (12), a tapered barrel (13) with a large upper part and a small lower part, a residue outlet (14), a stirring module (2) and a controller, the controller is arranged on the outer side of the upper end enclosure (11) and is used for controlling the automatic operation of the organic silicon synthetic waste recycling device, the upper end enclosure (11) is provided with a material inlet (15) and a flash evaporation gas outlet (16), the upper end enclosure (11) is fixedly connected to the upper side of the cylindrical barrel (12), the bottom of the cylindrical barrel (12) is communicated with the conical barrel (13), the bottom of the conical barrel (13) is provided with a residue outlet (14), the cylindrical barrel (12) is provided with a heat-conducting medium inlet (4), the side edge of the conical barrel (13) is provided with a heat-conducting medium outlet (3), and the cylindrical barrel (12) is connected with the interlayer of the conical barrel (12) and is used for injecting a heat-conducting medium; the stirring module (2) comprises an air cylinder, supporting plates (24), connecting rods (25) and arc-shaped sliding blocks (26), the air cylinder is installed at the top of the upper end enclosure (11), a group of supporting plates (24) are arranged in the middle of a push rod (23) of the air cylinder at intervals, the supporting plates (24) are disc-shaped, and a group of connecting rods (25) arranged along the radial direction of the supporting plates (24) are arranged on the outer ring of the supporting plates (24); the method is characterized in that: one end of the connecting rod (25) is fixedly connected with one side of the arc-shaped sliding block (26), the arc-shaped sliding block (26) can slide on the inner wall of the conical cylinder body (13) or the cylindrical cylinder body (12), the other end of the connecting rod (25) is fixedly connected with one side of the sliding plate (27), the sliding plate (27) is slidably mounted on the supporting plate (24), a spring is arranged in a sliding groove of the sliding plate, a group of through grooves (241) which penetrate through the supporting plate (24) are formed in the supporting plate, an elastic membrane (28) is arranged in the through grooves (241), one side of the elastic membrane (28) is fixedly connected with one side of the through grooves (241), the other end of the elastic membrane (28) is fixedly connected with the sliding plate (27), a through notch (281) is formed in the middle of the elastic membrane.
2. The recycling device of organic silicon synthetic waste according to claim 1, characterized in that: the upper surface and the lower surface of the supporting plate (24) are arranged into cambered surfaces.
3. The recycling device of organic silicon synthetic waste according to claim 2, characterized in that: elastic steel wires (5) which are arranged in a crossed mode are arranged in the notch (281), and the end of each elastic steel wire (5) is fixedly connected with the inner wall of the notch (281).
4. The recycling device of organic silicon synthetic waste according to claim 3, characterized in that: a first magnet (61) is arranged in the arc-shaped sliding block (26), and a second magnet (62) attracted with the first magnet (61) is arranged in the interlayer of the cylindrical barrel body (12) and the conical barrel body (13).
5. The recycling device of organic silicon synthetic waste according to claim 4, characterized in that: the inner wall of the cylindrical barrel (12) is wave-shaped.
6. The recycling device of organic silicon synthetic waste according to claim 5, characterized in that: the connecting rod (25) middle part fixed connection elasticity arc (7) one end, elasticity arc (7) other end fixed connection is in sleeve (8) outer lane, sleeve (8) slidable mounting is in push rod (23) outer lane, be equipped with compression bag (9) of cup jointing on push rod (23) between sleeve (8) and backup pad (24), compression bag (9) surface is equipped with a set of gas pocket.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811087633.5A CN109224490B (en) | 2018-09-18 | 2018-09-18 | Organosilicon synthetic waste recycling device |
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| CN201811087633.5A CN109224490B (en) | 2018-09-18 | 2018-09-18 | Organosilicon synthetic waste recycling device |
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| CN109224490A CN109224490A (en) | 2019-01-18 |
| CN109224490B true CN109224490B (en) | 2020-11-17 |
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| CN113861691A (en) * | 2021-09-23 | 2021-12-31 | 深圳市汉嵙新材料技术有限公司 | Heat-conducting silica gel sheet and preparation method thereof |
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| CN101386626A (en) * | 2008-10-31 | 2009-03-18 | 江苏宏达新材料股份有限公司 | Organosilicon slag slurry treatment method and apparatus thereof |
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Effective date of registration: 20201023 Address after: 215100 Huangqiao Street East Street, Xiangcheng District, Suzhou City, Jiangsu Province Applicant after: Suzhou dongtinghe Intelligent Technology Development Co., Ltd Address before: 211189 Southeast University, No. 2 Southeast University Road, Jiangning District, Nanjing City, Jiangsu Province Applicant before: LAN Feng |
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