CN111514821B - Heat-resistant epoxy resin preparation device - Google Patents
Heat-resistant epoxy resin preparation device Download PDFInfo
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- CN111514821B CN111514821B CN202010345723.0A CN202010345723A CN111514821B CN 111514821 B CN111514821 B CN 111514821B CN 202010345723 A CN202010345723 A CN 202010345723A CN 111514821 B CN111514821 B CN 111514821B
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- plate
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- recovery
- box body
- reaction kettle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/007—Feed or outlet devices as such, e.g. feeding tubes provided with moving parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/005—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the outlet side being of particular interest
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The invention discloses a heat-resistant epoxy resin preparation device which comprises a reaction kettle and a recovery device arranged below the reaction kettle in a matching manner, wherein a feeding device is arranged on the right side of the reaction kettle. The invention provides a heat-resistant epoxy resin preparation device, which is suitable for simultaneous conveying of multiple raw materials through the arrangement of a feeding device, and solves the inconvenience of multiple feeding; through setting up first recovery box and second recovery box, when the second recovery box was full of material, the first slewing mechanism of accessible and second slewing mechanism move first recovery box to the recovery pipeline below and carry out the material and collect, and it is convenient to adjust.
Description
Technical Field
The invention belongs to the technical field of epoxy resin production equipment, and particularly relates to a heat-resistant epoxy resin preparation device.
Background
Epoxy is the base resin who uses extensively, and production simple process needs various raw materials in the epoxy production, generally will wait to add the raw materials and add reation kettle in via the dog-house, because the raw materials kind is more, needs to add many times, and some reation kettle dog-houses are higher apart from ground, and it is comparatively difficult to feed in raw materials.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides the heat-resistant epoxy resin preparation device, which is suitable for simultaneously conveying multiple raw materials and solves the inconvenience of repeated feeding through the arrangement of the feeding device; through setting up first recovery box and second recovery box, when the second recovery box was full of material, the first slewing mechanism of accessible and second slewing mechanism move first recovery box to the recovery pipeline below and carry out the material and collect, and it is convenient to adjust.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a heat-resistant epoxy resin preparation device comprises a reaction kettle and a recovery device which is arranged below the reaction kettle in a matching manner, wherein a feeding device is arranged on the right side of the reaction kettle;
the recovery device comprises a supporting bottom plate and a supporting top plate which are symmetrically arranged, connecting brackets are fixedly arranged on the left edge and the right edge of the top surface of the supporting top plate, and the reaction kettle is fixedly arranged in the connecting brackets;
a recovery adjusting mechanism is arranged between the supporting bottom plate and the supporting top plate in a matching way;
the recovery adjusting mechanism comprises a first recovery box body and a second recovery box body which are symmetrically arranged, a first rotating mechanism is arranged below the first recovery box body, a second rotating mechanism is arranged below the second recovery box body, a lifting chute matched with the second recovery box body is formed in the edge of the top surface of the supporting top plate, and a recovery pipeline is fixedly communicated with one end, close to the second recovery box body, below the reaction kettle;
the first rotating mechanism comprises a supporting and positioning plate and an arc-shaped connecting rod which is slidably arranged in the supporting and positioning plate, the first recovery box body is slidably arranged on the top surface of the supporting and positioning plate, the top surface of the arc-shaped connecting rod is fixedly connected with the lower bottom surface of the first recovery box body, and the rear side surface of the supporting and positioning plate is fixedly connected with the front side surface of the supporting and positioning plate;
one end fixed mounting that the support locating plate was kept away from to the arc connecting rod has a gear pole, the meshing of gear pole below is connected with the running gear, the running gear left surface is rotated and is installed L type installation pole, L type installation pole fixed mounting is in the supporting baseplate top surface.
Further, the second rotating mechanism comprises an L-shaped fixed column, a fixed supporting plate and a fixed connecting pipe which are sequentially connected from bottom to top, one end of the L-shaped fixed column, which is far away from the fixed supporting plate, is fixedly connected with the rear side face of the supporting bottom plate, a box supporting column is slidably mounted in the fixed connecting pipe, the top surface of the box supporting column is fixedly connected with the second recovery box, a connecting spring is fixedly mounted on the lower bottom surface of the box supporting column, one end of the connecting spring, which is far away from the box supporting column, is fixedly connected with the fixed supporting plate, the connecting spring is positioned in the fixed connecting pipe, a sliding groove is formed in the side face of the fixed connecting pipe, an adjusting bent rod is slidably mounted in the sliding groove, one end of the adjusting bent rod is fixedly connected with the box supporting column, a toothed plate is fixedly mounted at the other end of the adjusting bent rod, and tooth grooves meshed with the rotating gears are uniformly distributed on the front side face of the toothed plate, and one end of the edge of the outer surface of the rotating gear, which is far away from the gear rod, is meshed with the tooth groove.
Further, the connecting support comprises two symmetrical connecting circular plates, a connecting circular ring is fixedly mounted between the connecting circular plates, the inner surface of the connecting circular ring is fixedly connected with the outer surface of the reaction kettle, a connecting cylinder is fixedly mounted on the lower bottom surface of the connecting circular plate, and one end, far away from the connecting circular plates, of the connecting cylinder is fixedly connected with the supporting top plate.
Furthermore, an adjusting ring is sleeved at one end, far away from the rotating gear, of the outer surface of the gear rod, a ring support is fixedly installed below the adjusting ring, and the ring support is fixedly installed on the top surface of the supporting bottom plate.
Further, the feeding device comprises a material storage mechanism and a material storage threaded column fixedly installed below the material storage mechanism, wherein a material storage supporting plate is fixedly installed on the lower bottom surface of the material storage threaded column, and the material storage supporting plate is fixedly connected with the supporting bottom plate;
the storage mechanism comprises a storage bottom plate and a storage top cover which are symmetrically arranged, a storage tank body is uniformly distributed between the storage bottom plate and the storage top cover, a material conveying pipeline is uniformly distributed on the top surface of the storage top cover, the end, which penetrates through the storage top cover, of the material conveying pipeline is communicated with the storage tank body, a pipe body storage plate is fixedly communicated with the end, far away from the storage tank body, of the material conveying pipeline, a feeding hole matched with the pipe body storage plate is formed in the top surface of the reaction kettle, a Z-shaped connecting rod is fixedly arranged on the right side surface of the pipe body storage plate, a threaded ring is slidably arranged at the end, far away from the pipe body storage plate, of the Z-shaped connecting rod, and a storage threaded hole matched with a storage threaded column is formed in the threaded ring.
The invention has the beneficial effects that:
1. the invention provides a heat-resistant epoxy resin preparation device, which is suitable for simultaneous conveying of multiple raw materials through the arrangement of a feeding device, and solves the inconvenience of repeated feeding.
2. According to the invention, by arranging the first recovery box body and the second recovery box body, when the second recovery box body is full of materials, the first recovery box body can be moved to the position below the recovery pipeline for material collection through the first rotating mechanism and the second rotating mechanism, and the adjustment is convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of a portion of the structure of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
FIG. 5 is a schematic view of a portion of the present invention;
FIG. 6 is an exploded view of a portion of the structure of the present invention;
FIG. 7 is an exploded view of a portion of the structure of the present invention;
fig. 8 is a partial structural schematic diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Example 1
The heat-resistant epoxy resin preparation device shown in fig. 1 comprises a reaction kettle 1 and a recovery device 2 arranged below the reaction kettle 1 in a matching manner, wherein a feeding device 3 is arranged on the right side of the reaction kettle 1.
As shown in fig. 2 to 3, the recycling device 2 includes a supporting bottom plate 4 and a supporting top plate 5 which are symmetrically arranged, the left and right edges of the top surface of the supporting top plate 5 are fixedly provided with a connecting bracket 6, and the reaction kettle 1 is fixedly arranged in the connecting bracket 6;
a recovery adjusting mechanism 7 is arranged between the supporting bottom plate 4 and the supporting top plate 5 in a matching way;
the recovery regulating mechanism 7 comprises a first recovery box body 21 and a second recovery box body 22 which are symmetrically arranged, a first rotating mechanism 23 is arranged below the first recovery box body 21, a second rotating mechanism 24 is arranged below the second recovery box body 22, a lifting chute 51 matched with the second recovery box body 22 is arranged at the edge of the top surface of the supporting top plate 5, and a recovery pipeline 8 is fixedly communicated with one end, close to the second recovery box body 22, below the reaction kettle 1;
the connecting support 6 comprises two connecting circular plates 61 which are symmetrically arranged, a connecting circular ring 62 is fixedly installed between the two connecting circular plates 61, the inner surface of the connecting circular ring 62 is fixedly connected with the outer surface of the reaction kettle 1, a connecting cylinder 63 is fixedly installed on the lower bottom surface of the connecting circular plate 61, and one end, far away from the connecting circular plate 61, of the connecting cylinder 63 is fixedly connected with the supporting top plate 5.
As shown in fig. 4 to 6, the first rotating mechanism 23 includes a supporting and positioning plate 231 and an arc connecting rod 232 slidably mounted in the supporting and positioning plate 231, the first recovery tank 21 is slidably mounted on the top surface of the supporting and positioning plate 231, the top surface of the arc connecting rod 232 is fixedly connected with the lower bottom surface of the first recovery tank 21, and the rear side surface of the supporting and positioning plate 231 is fixedly connected with the front side surface of the supporting and positioning plate 5;
a gear rod 233 is fixedly arranged at one end of the arc connecting rod 232 far away from the supporting and positioning plate 231, a rotating gear 234 is engaged and connected below the gear rod 233, an L-shaped mounting rod 235 is rotatably arranged on the left side surface of the rotating gear 234, and the L-shaped mounting rod 235 is fixedly arranged on the top surface of the supporting bottom plate 4;
the second rotating mechanism 24 comprises an L-shaped fixing column 241, a fixed support plate 242 and a fixed connecting pipe 243 which are sequentially connected from bottom to top, one end of the L-shaped fixing column 241, which is far away from the fixed support plate 242, is fixedly connected with the rear side surface of the support base plate 4, a box support pillar 244 is slidably mounted in the fixed connecting pipe 243, the top surface of the box support pillar 244 is fixedly connected with the second recovery box 22, a connecting spring 245 is fixedly mounted on the lower bottom surface of the box support pillar 244, one end of the connecting spring 245, which is far away from the box support pillar 244, is fixedly connected with the fixed support plate 242, the connecting spring 245 is positioned in the fixed connecting pipe 243, a sliding groove 246 is formed in the side surface of the fixed connecting pipe 243, an adjusting bent rod 247 is slidably mounted in the sliding groove 246, one end of the adjusting bent rod 247 is fixedly connected with the box support pillar 244, a toothed plate 248 is fixedly mounted at the other end of the adjusting bent rod 247, toothed grooves 2481 meshed with the rotating gears 234 are uniformly distributed on the front side surface of the toothed plate 248, one end of the outer surface edge of the rotating gear 234 away from the gear lever 233 is engaged with the tooth groove 2481;
an adjusting ring 2331 is sleeved on one end of the outer surface of the gear rod 233 far away from the rotating gear 234, a ring support 2332 is fixedly installed below the adjusting ring 2331, and the ring support 2332 is fixedly installed on the top surface of the supporting base plate 4.
As shown in fig. 7 to 8, the feeding device 3 includes a storage mechanism 31 and a storage screw thread column 32 fixedly installed below the storage mechanism 31, a storage support plate 33 is fixedly installed on the lower bottom surface of the storage screw thread column 32, and the storage support plate 33 is fixedly connected with the support base plate 4;
the storage mechanism 31 comprises a storage bottom plate 311 and a storage top cover 312 which are symmetrically arranged, a storage tank body 313 is uniformly distributed between the storage bottom plate 311 and the storage top cover 312, a material conveying pipeline 314 is uniformly distributed on the top surface of the storage top cover 312, one end of the material conveying pipeline 314, which penetrates through the storage top cover 312, is communicated with the storage tank body 313, one end, which is far away from the storage tank body 313, of the material conveying pipeline 314 is fixedly communicated with a pipe body accommodating plate 3141, a feeding hole 11 matched with the pipe body accommodating plate 3141 is formed in the top surface of the reaction kettle 1, a Z-shaped connecting rod 3142 is fixedly installed on the right side surface of the pipe body accommodating plate 3141, a threaded ring 3143 is installed at one end, which is far away from the pipe body accommodating plate 3141, in a sliding mode, and a storage threaded hole 3144 matched with the storage threaded column 32 is formed in the threaded ring 3143.
The embodiment provides a heat-resistant epoxy resin preparation device, which is suitable for producing heat-resistant epoxy resin; the feeding device 3 is suitable for simultaneously conveying multiple raw materials; through recovery unit 2's setting, set up first recovery box 21 and second recovery box 22, when the second was retrieved the interior material of box 22 and is full, accessible first slewing mechanism 23 and second slewing mechanism 24 move first recovery box 21 to the recovery pipeline 8 below and carry out the material and collect, and it is convenient to adjust.
Example 2
The embodiment provides a preparation method of heat-resistant epoxy resin, which comprises the following raw materials in parts by weight: 10 wt% of modified polysulfide rubber and 90 wt% of bisphenol A type epoxy resin.
The preparation method comprises the following steps:
preparation of modified polysulfide rubber
a. Putting polytetrahydrofuran ether glycol into a reaction kettle 1 through a material storage tank body 313, dehydrating the polytetrahydrofuran ether glycol for 2 hours at 80-90 ℃, cooling to room temperature in vacuum after dehydration, introducing nitrogen into the reaction kettle 1 for protection after cooling, gradually adding excessive toluene diisocyanate, wherein the molar ratio of the polytetrahydrofuran ether glycol to the toluene diisocyanate is 1: 2, after the addition is finished, reacting for 1h at the temperature of 80-90 ℃ to obtain an isocyanate-terminated prepolymer;
b. cooling the end isocyanate group prepolymer, cooling to room temperature, adding ethyl acetate and polysulfide rubber into reaction kettle 1 via a storage tank body 313, wherein the mass ratio of the end isocyanate group prepolymer, the ethyl acetate and the polysulfide rubber is 1: 2: 1, after uniformly stirring, adding tetramethylbutanediamine into a reaction kettle 1 through a material storage tank body 313, wherein the addition of the tetramethylbutanediamine accounts for 0.5 percent of the total mass of the reaction system, naturally reacting for a period of time, heating to 120 ℃, carrying out heat preservation reaction, detecting the content of isocyanate in a sample every 10 minutes, reducing the pressure to remove ethyl acetate in the reaction kettle 1 when the content of the isocyanate is reduced to 0, and slowly cooling to room temperature to obtain the modified polysulfide rubber;
the embodiment provides a method for preparing heat-resistant epoxy resin, and a heat-resistant epoxy resin preparation device is adopted for storing and feeding raw materials, so that the heat-resistant epoxy resin preparation process is safe and reliable.
Preparation of heat-resistant epoxy resin
Weighing bisphenol A type epoxy resin according to a formula, adding the modified polysulfide rubber, heating to 60 ℃, stirring and dispersing uniformly, and reacting for 1h to obtain the modified epoxy resin.
Example 3
The embodiment provides a preparation method of heat-resistant epoxy resin, which comprises the following raw materials in parts by weight: 15 wt% of modified polysulfide rubber and 85 wt% of bisphenol A type epoxy resin.
The preparation method of the heat-resistant epoxy resin is the same as that of example 2.
Example 4
The embodiment provides a preparation method of heat-resistant epoxy resin, which comprises the following raw materials in parts by weight: 20 wt% of modified polysulfide rubber and 80 wt% of bisphenol A type epoxy resin.
The preparation method of the heat-resistant epoxy resin is the same as that of example 2.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (1)
1. A heat-resistant epoxy resin preparation device is characterized in that: the device comprises a reaction kettle (1) and a recovery device (2) which is arranged below the reaction kettle (1) in a matching way, wherein a feeding device (3) is arranged on the right side of the reaction kettle (1);
the recovery device (2) comprises a supporting bottom plate (4) and a supporting top plate (5) which are symmetrically arranged, connecting brackets (6) are fixedly arranged on the left edge and the right edge of the top surface of the supporting top plate (5), and the reaction kettle (1) is fixedly arranged in the connecting brackets (6);
a recovery adjusting mechanism (7) is arranged between the supporting bottom plate (4) and the supporting top plate (5) in a matching way;
the recovery adjusting mechanism (7) comprises a first recovery box body (21) and a second recovery box body (22) which are symmetrically arranged, a first rotating mechanism (23) is arranged below the first recovery box body (21), a second rotating mechanism (24) is arranged below the second recovery box body (22), a lifting chute (51) matched with the second recovery box body (22) is formed in the edge of the top surface of the supporting top plate (5), and a recovery pipeline (8) is fixedly communicated with one end, close to the second recovery box body (22), below the reaction kettle (1);
the first rotating mechanism (23) comprises a supporting positioning plate (231) and an arc-shaped connecting rod (232) which is slidably mounted in the supporting positioning plate (231), the first recovery box body (21) is slidably mounted on the top surface of the supporting positioning plate (231), the top surface of the arc-shaped connecting rod (232) is fixedly connected with the lower bottom surface of the first recovery box body (21), and the rear side surface of the supporting positioning plate (231) is fixedly connected with the front side surface of the supporting top plate (5);
a gear rod (233) is fixedly mounted at one end, far away from the supporting positioning plate (231), of the arc-shaped connecting rod (232), a rotating gear (234) is connected to the lower portion of the gear rod (233) in a meshed mode, an L-shaped mounting rod (235) is rotatably mounted on the left side face of the rotating gear (234), and the L-shaped mounting rod (235) is fixedly mounted on the top face of the supporting bottom plate (4);
the second rotating mechanism (24) comprises an L-shaped fixing column (241), a fixed supporting plate (242) and a fixed connecting pipe (243) which are sequentially connected from bottom to top, one end, far away from the fixed supporting plate (242), of the L-shaped fixing column (241) is fixedly connected with the rear side face of the supporting base plate (4), a box supporting column (244) is arranged in the fixed connecting pipe (243) in a sliding mode, the top face of the box supporting column (244) is fixedly connected with the second recovery box body (22), a connecting spring (245) is fixedly arranged on the lower bottom face of the box supporting column (244), one end, far away from the box supporting column (244), of the connecting spring (245) is fixedly connected with the fixed supporting plate (242), the connecting spring (245) is located in the fixed connecting pipe (243), a sliding groove (246) is formed in the side face of the fixed connecting pipe (243), and an adjusting bent rod (247) is arranged in the sliding groove (246), one end of the adjusting bent rod (247) is fixedly connected with the box body supporting column (244), the other end of the adjusting bent rod (247) is fixedly provided with a toothed plate (248), tooth grooves (2481) meshed with the rotating gear (234) are uniformly distributed on the front side surface of the toothed plate (248), and one end, far away from the gear rod (233), of the outer surface edge of the rotating gear (234) is meshed with the tooth grooves (2481);
the connecting support (6) comprises two connecting circular plates (61) which are symmetrically arranged, a connecting circular ring (62) is fixedly arranged between the two connecting circular plates (61), the inner surface of the connecting circular ring (62) is fixedly connected with the outer surface of the reaction kettle (1), a connecting cylinder (63) is fixedly arranged on the lower bottom surface of the connecting circular plate (61), and one end, far away from the connecting circular plate (61), of the connecting cylinder (63) is fixedly connected with the supporting top plate (5);
an adjusting circular ring (2331) is sleeved at one end, away from the rotating gear (234), of the outer surface of the gear rod (233), a circular ring support (2332) is fixedly installed below the adjusting circular ring (2331), and the circular ring support (2332) is fixedly installed on the top surface of the supporting bottom plate (4);
the feeding device (3) comprises a material storage mechanism (31) and a material storage threaded column (32) fixedly installed below the material storage mechanism (31), a material storage supporting plate (33) is fixedly installed on the lower bottom surface of the material storage threaded column (32), and the material storage supporting plate (33) is fixedly connected with a supporting bottom plate (4);
the storing mechanism (31) comprises a storing bottom plate (311) and a storing top cover (312) which are symmetrically arranged, a material storage tank body (313) is uniformly distributed between the material storage bottom plate (311) and the material storage top cover (312), the top surface of the storage top cover (312) is uniformly provided with material conveying pipelines (314), one end of each material conveying pipeline (314) penetrating through the storage top cover (312) is communicated with the storage tank body (313), one end of the material conveying pipeline (314) far away from the material storage tank body (313) is fixedly communicated with a pipe body accommodating plate (3141), the top surface of the reaction kettle (1) is provided with a feeding hole (11) matched with the pipe body storage plate (3141), a Z-shaped connecting rod (3142) is fixedly arranged on the right side surface of the pipe body accommodating plate (3141), a threaded ring (3143) is arranged at one end of the Z-shaped connecting rod (3142) far away from the pipe body accommodating plate (3141) in a sliding way, and a storage threaded hole (3144) matched with the storage threaded column (32) is formed in the threaded ring (3143).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010345723.0A CN111514821B (en) | 2020-04-27 | 2020-04-27 | Heat-resistant epoxy resin preparation device |
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| CN202010345723.0A CN111514821B (en) | 2020-04-27 | 2020-04-27 | Heat-resistant epoxy resin preparation device |
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| CN109303491A (en) * | 2018-10-29 | 2019-02-05 | 贵港市厚顺信息技术有限公司 | It is a kind of can the material returned and variable quantitative and a variety of mixing arrangement |
| CN109762152A (en) * | 2018-11-28 | 2019-05-17 | 吕悦 | A kind of high-flexibility polyester resin and preparation method thereof and preparation facilities |
| CN209917806U (en) * | 2019-04-02 | 2020-01-10 | 长沙山普智能科技有限公司 | Material mixing machine |
| CN110639390A (en) * | 2019-09-29 | 2020-01-03 | 黄明 | Emulsion and processing system and processing method thereof |
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