CN220975280U - Feeding device for preparing epoxy resin flame retardant - Google Patents
Feeding device for preparing epoxy resin flame retardant Download PDFInfo
- Publication number
- CN220975280U CN220975280U CN202322613650.0U CN202322613650U CN220975280U CN 220975280 U CN220975280 U CN 220975280U CN 202322613650 U CN202322613650 U CN 202322613650U CN 220975280 U CN220975280 U CN 220975280U
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- CN
- China
- Prior art keywords
- storage vat
- epoxy resin
- feeding device
- flame retardant
- preparing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003822 epoxy resin Substances 0.000 title claims abstract description 22
- 239000003063 flame retardant Substances 0.000 title claims abstract description 22
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 22
- 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 18
- 238000003860 storage Methods 0.000 claims abstract description 52
- 239000000919 ceramic Substances 0.000 claims abstract description 22
- 238000007790 scraping Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 60
- 229920005862 polyol Polymers 0.000 abstract description 55
- 150000003077 polyols Chemical class 0.000 abstract description 55
- 230000002457 bidirectional effect Effects 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 16
- 239000000463 material Substances 0.000 description 12
- 238000003756 stirring Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a feeding device for preparing an epoxy resin flame retardant, which relates to the technical field of epoxy resin production equipment and comprises a storage vat, wherein a driving device is fixedly arranged at the top end of the storage vat, the output end of the driving device penetrates through the top end of the storage vat and is in transmission connection with a bidirectional screw rod, the outer surface of the bidirectional screw rod is in threaded connection with a threaded sleeve, the outer surface of the threaded sleeve is fixedly sleeved with a movable plate, and the outer surface of the movable plate is provided with a scraping plate. According to the utility model, the bidirectional screw is driven to rotate by the driving device, the flowability of the polyol raw material is improved by utilizing the cooperation among the bidirectional screw, the threaded sleeve, the movable plate and the scraping plate and by arranging the ceramic heating plate, the polyol raw material on the inner wall of the storage barrel can be cleaned in time and quickly mixed with the rest raw materials in the storage barrel, the waste of the polyol raw material in the traditional production process is reduced, and the production cost is reduced.
Description
Technical Field
The utility model relates to the technical field of epoxy resin production equipment, in particular to a feeding device for preparing an epoxy resin flame retardant.
Background
Epoxy resin is a high molecular polymer, and is often used as a raw material for flame retardant because of its excellent physical and mechanical and electrical insulation properties, adhesion properties with various materials, and flexibility in its use process, which are not possessed by other thermosetting plastics. The raw materials for preparing the epoxy resin mainly comprise epichlorohydrin and polyalcohol.
In the prior art, for example, chinese patent publication number: the automatic feeding equipment for epoxy resin processing in CN215139665U comprises a reaction kettle, three groups of supporting legs, a solid feeding pipe, a liquid feeding pipe, a platform and four groups of supporting posts, wherein the top ends of the three groups of supporting legs are connected with the outer wall of the reaction kettle, and the top ends of the four groups of supporting posts are connected with the bottom end of the platform; still include base, two sets of C section steel, roof, slide, layer board, lug and electric block, the bottom of two sets of C section steel all is connected with the top of base, and the top of two sets of C section steel all is connected with the bottom of roof, and both ends are provided with two sets of pulleys respectively about the slide, but the outer wall of four sets of pulleys respectively with the inner wall sliding connection of two sets of C section steel, electric block's bottom is connected with the top of roof.
However, in the prior art, the polyol is a viscous liquid, when the polyol raw material is fed, part of the polyol can be adhered to the inner wall of the storage vat, so that in order to ensure the production efficiency, workers can not wait for the polyol on the inner wall to flow down completely to replace the new storage vat, thus the waste of the raw material is caused, and the production cost is increased.
Disclosure of utility model
The utility model mainly provides a feeding device for preparing an epoxy resin flame retardant, which reduces raw material waste and improves feeding speed.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a feeding device is used in preparation of epoxy fire retardant, includes the storage vat, the top fixed mounting of storage vat has drive arrangement, drive arrangement's output runs through the top transmission of storage vat and is connected with two-way screw rod, two-way screw rod's surface threaded connection has the screw sleeve, screw sleeve's external surface fixed has cup jointed the fly leaf, the surface of fly leaf is provided with scrapes the flitch, the inner wall of storage vat is provided with ceramic heating board, the surface of scraping the flitch is laminated with the inner wall of ceramic heating board mutually.
Preferably, the bottom end fixed intercommunication of storage vat has the discharge end, the bottom welding of two-way screw rod has the spiral puddler, the spiral puddler sets up the inside at the discharge end, and the spiral puddler can accelerate the mobility of the polyol raw materials in the discharge end to can also play the effect of feed through the structure of spiral puddler, improved the holistic feed rate of device.
Preferably, the surface fixed intercommunication of storage vat has the feed inlet, the bottom fixed intercommunication of discharge end has the passage, and the staff can carry out the material loading in to the storage vat through the feed inlet, and the passage is in with the leading-in next preparation work piece of polyol raw materials, and the passage is inside to be set up with the check valve control polyol raw materials's flow.
Preferably, a plurality of extrusion holes are formed in the top end of the movable plate in a penetrating manner, when the movable plate moves, the extrusion holes can continuously cut the polyol raw material back and forth, the fluidity of the polyol raw material is further improved, and the polyol raw material in the middle of the storage barrel can be prevented from being solidified into blocks.
Preferably, the mounting groove has been seted up to the surface of fly leaf, the inner wall activity of scraping the flitch cup joints with the inner wall activity of mounting groove, and the material of scraping the flitch is for having elastic soft rubber, and after the polyol raw materials accumulation a certain amount on the scraping the flitch, can buckle because the gravity of polyol raw materials takes place, and the polyol raw materials on the scraping the flitch will fall into the storage vat like this, has both accomplished the clearance to the inner wall, also can make the polyol raw materials on the inner wall fall into the storage vat fast.
Preferably, the inner wall fixedly connected with magnetism strip group of discharge end, the surface mounting of storage vat has cup jointed the support frame, and magnetism strip group can adsorb the inside magnetic substance of polyol raw materials, improves the finished product quality of epoxy fire retardant, and the support frame is responsible for fixing the whole support of device.
Preferably, one end of the feed inlet and the outer surface of the ceramic heating plate penetrate through the ceramic heating plate, workers can feed materials in the storage barrel through the feed inlet, and the ceramic heating plate can heat polyol raw materials to improve the fluidity of the polyol raw materials.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. According to the utility model, the bidirectional screw is driven to rotate by the driving device, the fluidity of the polyol raw material is improved by utilizing the cooperation among the bidirectional screw, the threaded sleeve, the movable plate and the scraping plate and by arranging the ceramic heating plate, the polyol raw material on the inner wall of the storage barrel can be cleaned in time and quickly mixed with the rest raw materials in the inner storage barrel, the waste of the polyol raw material in the traditional production process is reduced, and the production cost is reduced.
2. According to the utility model, the fluidity of the polyol raw material can be improved through the cooperation among the ceramic heating plate, the movable plate and the spiral stirring rod, and the spiral stirring rod can also play a role in pushing and feeding the polyol raw material at the discharge end, so that the feeding speed of the device is improved.
Drawings
Fig. 1 is a schematic perspective view of a feeding device for preparing an epoxy resin flame retardant;
FIG. 2 is a schematic diagram showing the internal structure of a part of the feeding device for preparing an epoxy resin flame retardant;
FIG. 3 is a schematic perspective view showing a part of the structure of a feeding device for preparing an epoxy resin flame retardant;
Fig. 4 is a schematic diagram illustrating a part of a structure of a feeding device for preparing an epoxy resin flame retardant according to the present utility model.
Legend description: 1. a storage barrel; 101. a feed inlet; 2. a discharge end; 3. a driving device; 4. a bidirectional screw; 5. a spiral stirring rod; 6. a threaded sleeve; 7. a movable plate; 701. a material extruding hole; 702. a mounting groove; 8. a scraping plate; 9. a ceramic heating plate; 10. a magnetic strip group; 11. a material guiding pipe; 12. and (5) supporting frames.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
The embodiment, as shown in fig. 1-4, the utility model provides a feeding device for preparing epoxy resin flame retardant, comprising a storage vat 1, wherein a driving device 3 is fixedly arranged at the top end of the storage vat 1, the output end of the driving device 3 penetrates through the top end of the storage vat 1 and is in transmission connection with a bidirectional screw 4, the outer surface of the bidirectional screw 4 is in threaded connection with a threaded sleeve 6, the outer surface of the threaded sleeve 6 is fixedly sleeved with a movable plate 7, the outer surface of the movable plate 7 is provided with a scraping plate 8, the inner wall of the storage vat 1 is provided with a ceramic heating plate 9, the outer surface of the scraping plate 8 is attached to the inner wall of the ceramic heating plate 9, firstly, staff adds a polyol raw material into the storage vat 1 through a feeding hole 101, the polyol raw material can be gradually accumulated in the storage vat 1 due to certain viscosity, at the moment, the staff turns on a switch of the driving device 3, the driving device 3 consists of a motor and a speed reducer, the driving device 3 can drive the bidirectional screw 4 to rotate, when the bidirectional screw 4 rotates, the threaded sleeve 6 on the driving device can drive the movable plate 7 to move up and down in the storage barrel 1, when the threaded sleeve 6 reaches the two ends of the bidirectional screw 4, the threaded sleeve 6 can move reversely at the moment due to the change of threads on the bidirectional screw 4, and the process is repeated when the threaded sleeve reaches the other end, so that the scraping plate 8 on the movable plate 7 can clean the inner wall of the storage barrel 1 in the process, the scraping plate 8 is made of elastic soft rubber, after a certain amount of polyol raw materials are accumulated on the scraping plate 8, the movable plate 7 can bend due to the gravity of the polyol raw materials, so that the polyol raw materials on the scraping plate 8 can fall into the storage barrel 1, the cleaning of the inner wall is completed, the polyol raw material on the inner wall can also fall into the storage vat 1 rapidly, when the driving device 3 is opened, a worker can also open the switch of the ceramic heating plate 9, and the polyol raw material is heated through the ceramic heating plate 9, so that the fluidity of the polyol raw material is improved, and the viscosity of the polyol raw material to the inner wall is reduced.
As shown in fig. 1, fig. 2 and fig. 3, the bottom end of the storage vat 1 is fixedly connected with the discharge end 2, the bottom end of the bidirectional screw 4 is welded with the spiral stirring rod 5, the spiral stirring rod 5 is arranged in the discharge end 2, the spiral stirring rod 5 can accelerate the fluidity of the polyol raw material in the discharge end 2, the feeding effect can be achieved through the structure of the spiral stirring rod 5, and the integral feeding speed of the device is improved.
As shown in fig. 1 and 2, the outer surface of the storage vat 1 is fixedly connected with a feed inlet 101, the bottom end of the discharge end 2 is fixedly connected with a material guiding pipe 11, workers can feed the storage vat 1 through the feed inlet 101, the material guiding pipe 11 guides the polyol raw material into the next preparation workpiece, and the inside of the material guiding pipe 11 is provided with a one-way valve to control the flow of the polyol raw material.
As shown in fig. 2, 3 and 4, the top end of the movable plate 7 is perforated with a plurality of extrusion holes 701, and when the movable plate 7 moves, the extrusion holes 701 continuously cut the polyol raw material back and forth, so that the fluidity of the polyol raw material is further improved, and the polyol raw material in the middle of the storage barrel 1 can be prevented from being solidified into blocks.
As shown in fig. 2, 3 and 4, the outer surface of the movable plate 7 is provided with a mounting groove 702, the inner wall of the scraping plate 8 is movably sleeved with the inner wall of the mounting groove 702, the scraping plate 8 is made of elastic soft rubber, after a certain amount of polyol raw materials are accumulated on the scraping plate 8, the polyol raw materials can be bent due to the gravity of the polyol raw materials, and therefore the polyol raw materials on the scraping plate 8 can fall into the storage barrel 1, the cleaning of the inner wall is completed, and the polyol raw materials on the inner wall can also fall into the storage barrel 1 rapidly.
As shown in fig. 1 and fig. 2, the inner wall of the discharge end 2 is fixedly connected with a magnetic strip group 10, the outer surface of the storage vat 1 is fixedly sleeved with a supporting frame 12, the magnetic strip group 10 can adsorb magnetic substances inside the polyol raw material, the quality of a finished product of the epoxy resin flame retardant is improved, and the supporting frame 12 is responsible for integrally supporting and fixing the device.
As shown in fig. 1 and 2, one end of the feed inlet 101 is installed penetrating through the outer surface of the ceramic heating plate 9, workers can feed materials in the storage barrel 1 through the feed inlet 101, and the ceramic heating plate 9 can heat the polyol raw material to improve the fluidity of the polyol raw material.
The application method and the working principle of the device are as follows: in preparing epoxy fire retardant, when carrying out the material loading to the polyol, at first, the staff adds the polyol raw materials to storage vat 1 through feed inlet 101, because polyol raw materials has certain stickness, so polyol raw materials can pile up in storage vat 1 gradually, the staff opens the switch of drive arrangement 3 this moment, drive arrangement 3 comprises motor and reduction gear, drive arrangement 3 can drive two-way screw 4 and rotate, when two-way screw 4 rotates, screw thread sleeve 6 on it can drive fly leaf 7 and reciprocate in storage vat 1, when screw thread sleeve 6 reaches two ends of two-way screw 4, because the change of screw thread on two-way screw 4, so screw thread sleeve 6 can reverse motion at this moment, and duplicate this process when reaching the other end, scraper 8 on the fly leaf 7 will be at this in-process to the inner wall of storage vat 1, scraper 8's material is the soft rubber that has elasticity, after the polyol raw materials accumulation a certain amount on scraper 8, can take place because of the gravity of polyol raw materials, the polyol raw materials on scraper 8 had both fallen into in storage vat 1, can also fall into in the heating plate 1, can be opened the inner wall through the change of screw thread sleeve 6, the ceramic raw materials of ceramic has been opened, the inside wall 9 has been opened to the ceramic raw materials of the heating plate has been still been realized, the ceramic raw materials has been opened simultaneously.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a feeding device is used in preparation of epoxy fire retardant, includes storage vat (1), its characterized in that: the utility model discloses a storage vat, including storage vat (1), screw sleeve (6), fly leaf (7) have been cup jointed to the surface of screw sleeve (6), the surface of fly leaf (7) is provided with scrapes flitch (8), the inner wall of storage vat (1) is provided with ceramic heating board (9), the surface of scraping flitch (8) is laminated with the inner wall of ceramic heating board (9) mutually.
2. The feeding device for preparing an epoxy resin flame retardant according to claim 1, wherein: the bottom end fixed connection of storage vat (1) has discharge end (2), the bottom welding of two-way screw rod (4) has spiral puddler (5), spiral puddler (5) set up the inside at discharge end (2).
3. The feeding device for preparing an epoxy resin flame retardant according to claim 2, wherein: the outer surface of the storage vat (1) is fixedly communicated with a feed inlet (101), and the bottom end of the discharge end (2) is fixedly communicated with a feed guide pipe (11).
4. The feeding device for preparing an epoxy resin flame retardant according to claim 1, wherein: a plurality of extrusion holes (701) are formed in the top end of the movable plate (7) in a penetrating mode.
5. The feeding device for preparing an epoxy resin flame retardant according to claim 1, wherein: the outer surface of the movable plate (7) is provided with a mounting groove (702), and the inner wall of the scraping plate (8) is movably sleeved with the inner wall of the mounting groove (702).
6. The feeding device for preparing an epoxy resin flame retardant according to claim 2, wherein: the inner wall fixedly connected with magnetism strip group (10) of discharge end (2), the surface mounting of storage vat (1) has cup jointed support frame (12).
7. A feeding device for preparing an epoxy resin flame retardant according to claim 3, characterized in that: one end of the feed inlet (101) and the outer surface of the ceramic heating plate (9) are installed in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322613650.0U CN220975280U (en) | 2023-09-26 | 2023-09-26 | Feeding device for preparing epoxy resin flame retardant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322613650.0U CN220975280U (en) | 2023-09-26 | 2023-09-26 | Feeding device for preparing epoxy resin flame retardant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220975280U true CN220975280U (en) | 2024-05-17 |
Family
ID=91054462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322613650.0U Active CN220975280U (en) | 2023-09-26 | 2023-09-26 | Feeding device for preparing epoxy resin flame retardant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220975280U (en) |
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2023
- 2023-09-26 CN CN202322613650.0U patent/CN220975280U/en active Active
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