CN112044593A - Epoxy mixture separation filter equipment - Google Patents
Epoxy mixture separation filter equipment Download PDFInfo
- Publication number
- CN112044593A CN112044593A CN202010764736.1A CN202010764736A CN112044593A CN 112044593 A CN112044593 A CN 112044593A CN 202010764736 A CN202010764736 A CN 202010764736A CN 112044593 A CN112044593 A CN 112044593A
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- Prior art keywords
- epoxy resin
- resin mixture
- filter
- liquid
- hydrocyclone
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- 239000000203 mixture Substances 0.000 title claims abstract description 39
- 238000000926 separation method Methods 0.000 title claims abstract description 26
- 239000004593 Epoxy Substances 0.000 title claims description 3
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 230000005291 magnetic effect Effects 0.000 claims abstract description 50
- 239000003822 epoxy resin Substances 0.000 claims abstract description 41
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000012528 membrane Substances 0.000 claims description 9
- 238000001223 reverse osmosis Methods 0.000 claims description 9
- 239000002351 wastewater Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 17
- 239000012535 impurity Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000005156 Dehydration Diseases 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- -1 helpers Substances 0.000 description 1
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
Abstract
The invention discloses an epoxy resin mixture separating and filtering device which comprises a hydrocyclone separator, a magnetic filter, a secondary filter, an oil-water separator and a liquid collecting tank, wherein a first pump body is arranged at a feed inlet of the hydrocyclone separator, a discharge outlet of the hydrocyclone separator is connected with a feed inlet of the magnetic filter, a water outlet of the hydrocyclone separator is connected with a feed inlet of the secondary filter, a discharge outlet of the magnetic filter is connected with the liquid collecting tank, a discharge outlet of the secondary filter is connected with a feed inlet of the oil-water separator, and a discharge outlet of the oil-water separator is connected with the liquid collecting tank. According to the invention, through a plurality of filtering and separating structures such as the hydrocyclone, the magnetic filter, the secondary filter and the oil-water separator, the multi-stage filtering and impurity separation of the epoxy resin mixture are realized, the moisture and impurities in the epoxy resin mixture can be effectively removed, and the production efficiency is greatly improved compared with the traditional filtering and separating device.
Description
Technical Field
The invention relates to the technical field of epoxy resin production, in particular to an epoxy resin mixture separation and filtration device.
Background
The epoxy resin is a thermosetting resin with excellent performance, can be changed into a tough body type high molecular compound by reacting with polyamine, organic acid anhydride or other curing criminals, and has excellent physical and mechanical properties, electrical insulation performance, chemical corrosion resistance and the like.
The main component of the epoxy resin is phenolic resin which is prepared by condensation polymerization, neutralization and water washing of phenol and formaldehyde under catalytic conditions, and the epoxy resin has high water content due to production process and needs to be separated. At present, a static separation mode is generally adopted, so that the separation effect is poor, the reaction time is prolonged, and the production efficiency is reduced.
In addition, epoxy resin is generally used as an additive or a criminal aid in various industries, such as epoxy resin adhesives, curing agents, preservatives and various composite materials, which inevitably mix various impurities in the mixture during the production process, and the removal of the impurities is particularly important. The structure and function of the existing epoxy resin mixture separation and filtration device are single, the separation and filtration effect is poor, the epoxy resin cannot be rapidly and effectively separated from moisture and various impurities, and the practicability is poor.
Disclosure of Invention
In order to solve the technical problem, the invention discloses an epoxy resin mixture separating and filtering device which comprises a hydrocyclone separator, a magnetic filter, a secondary filter, an oil-water separator and a liquid collecting tank, wherein a first pump body is arranged at a feed inlet of the hydrocyclone separator, a discharge outlet of the hydrocyclone separator is connected with a feed inlet of the magnetic filter, a mountain water gap of the hydrocyclone separator is connected with a feed inlet of the secondary filter, a discharge outlet of the magnetic filter is connected with the liquid collecting tank, a discharge outlet of the secondary filter is connected with a feed inlet of the oil-water separator, a second pump body is arranged on a pipeline between the secondary filter and the oil-water separator, a discharge outlet of the oil-water separator is connected with the liquid collecting tank, and a third pump body is arranged on a pipeline between the oil-water separator and the liquid collecting tank.
Further, magnetic filter includes the barrel and sets up the inside multilayer magnetic sheet of barrel, the barrel both ends are equipped with feed liquid entry and feed liquid mountain mouth respectively.
Further, the side wall of the barrel is provided with an opening, a multilayer support is arranged inside the barrel, the multilayer magnetic plate is movably arranged on the multilayer support, and a baffle matched with the opening is arranged on one side of the multilayer magnetic plate.
Furthermore, a continuous circuitous flow channel is formed between the multilayer magnetic plate and the cylinder.
Further, secondary filter includes the casing and sets up the inside reverse osmosis membrane of casing, reverse osmosis membrane separates into high density chamber and low density chamber two parts with the casing internal portion, high density chamber both ends are equipped with secondary liquid entry and secondary liquid export respectively, the low density chamber is equipped with the waste water export.
Further, the secondary liquid outlet is connected with a liquid discharge pipe extending into the high-density cavity.
Furthermore, a plurality of liquid discharge holes are formed in the outer wall of the liquid discharge pipe.
Further, the inner wall of the hydrocyclone is provided with an anti-sticking coating.
Furthermore, a first multi-layer filter screen is arranged on a pipeline between the magnetic filter and the liquid collecting tank.
Furthermore, a second multi-layer filter screen is arranged on a pipeline between the oil-water separator and the liquid collecting tank.
The invention has the beneficial effects that:
according to the epoxy resin mixture separation and filtration device, through the multiple filtration and separation structures such as the hydrocyclone, the magnetic filter, the secondary filter and the oil-water separator, the multistage filtration and impurity separation of the epoxy resin mixture are realized, the moisture and impurities in the epoxy resin mixture can be effectively removed, and the production efficiency is greatly improved compared with that of a traditional filtration and separation device.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without paying attention to the inventive labor of mountains.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic side view of a magnetic filter according to the present invention;
FIG. 3 is a schematic end view of a magnetic filter according to the present invention;
FIG. 4 is a schematic view of the structure of the secondary filter of the present invention.
Reference numerals:
1-a hydrocyclone; 2-a magnetic filter; 21-barrel body; 22-multilayer magnetic sheet; 23-feed liquid inlet; 24-a feed liquid outlet; 25-opening; 26-a multilayer scaffold; 27-a baffle; 28-a handle; 3-a secondary filter; 31-a housing; 32-a reverse osmosis membrane; 33-high density cavity; 34-a low density cavity; 35-secondary liquid inlet; 36-secondary liquid outlet; 37-a waste water outlet; 38-drain pipe; 39-drain hole; 4-oil-water separator; 5-a liquid collecting tank; 6-a first pump body; 7-a second pump body; 8-a third pump body; 9-a first multi-layer filter screen; 10-second multi-layer filter web.
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise explicitly specified or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; either directly or through an intervening medium, or through internal communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the epoxy resin mixture separating and filtering apparatus of the present embodiment includes a hydrocyclone 1, a magnetic filter 2, a secondary filter 3, an oil-water separator 4, and a header tank 5.
The feed inlet of hydrocyclone 1 department is equipped with first pump body 6, and hydrocyclone 1's discharge gate passes through the tube coupling with magnetic filter 2's feed inlet, and hydrocyclone 1's landscape mouth passes through the tube coupling with secondary filter 3's feed inlet, and magnetic filter 2's discharge gate passes through the tube coupling with collection liquid tank 5, and secondary filter 3's landscape mouth passes through the tube coupling with oil water separator 4's feed inlet.
A second pump body 7 is arranged on a pipeline between the secondary filter 3 and the oil-water separator 4, a mountain material port of the oil-water separator is connected with the liquid collecting tank 5 through a pipeline, and a third pump body 8 is arranged on a pipeline between the oil-water separator 4 and the liquid collecting tank 5.
The liquid epoxy resin mixture to be treated is fed into the hydrocyclone 1 via the first pump 6, owing to the density of the epoxy resin (generally 1.6-2.3 g/m)3) The density of the water is higher than that of the epoxy resin, so that the hydrocyclone 1 utilizes the principles of centrifugal sedimentation and density difference, after liquid flow enters the equipment from a feeding hole in a tangential direction under certain pressure, strong rotary motion is generated, water with lower density rises under the combined action of centrifugal force, centripetal force, buoyancy and fluid drag force, the water is discharged from a water outlet, and the epoxy resin mixture with higher density and other impurities are discharged from a discharging hole at the bottom of the equipment, so that the aim of dewatering is fulfilled.
In order to prevent the epoxy resin mixture from adhering to the inner wall of the device, the inner wall of the hydrocyclone 1 is provided with an anti-sticking coating, such as a teflon coating, a nano ceramic coating and the like.
The epoxy resin mixture subjected to the preliminary dehydration treatment enters the magnetic filter 2 from the mountain material port of the hydrocyclone 1, as shown in fig. 2-3, the magnetic filter 2 comprises a cylinder 21 and a plurality of layers of magnetic plates 22 arranged inside the cylinder 21, and a material liquid inlet 23 and a material liquid outlet 24 are respectively arranged at two ends of the cylinder 21.
The side wall of the cylinder 21 is provided with an opening 25, the inside of the cylinder 21 is provided with a multilayer support 26, the multilayer magnetic plate 22 is movably arranged on the multilayer support 26, one side of the multilayer magnetic plate 22 is provided with a baffle plate 27 matched with the opening 25, and the outer wall of the baffle plate 27 is provided with a handle 28.
The multi-layer magnetic plate 22 can be drawn out from the inside of the cylinder 21 by pulling the handle 28, thereby facilitating replacement or cleaning of the magnetic plate; the baffle 27 and the opening 25 are sealed and locked by a lock catch to ensure the tightness of the cylinder 21.
The number of layers of the multilayer magnetic plates 22 and the multilayer support 26 can be reasonably set according to actual conditions, and in the embodiment, two layers of magnetic plates and two layers of supports are arranged, as shown in fig. 2, one end of the first layer of magnetic plates and one end of the cylinder 21 are of a closed structure, and the other end of the first layer of magnetic plates and the other end of the cylinder 21 are of an open structure; the closed end and the open end of the second layer of magnetic plate are opposite to the first layer of magnetic plate; the closed end and the open end of the third layer of magnetic plates are the same as the first layer of magnetic plates. Thus, a continuous circuitous flow channel is formed between the multi-layer magnetic plate 22 and the cylinder 21, so that ferromagnetic impurities in the epoxy resin mixture can be adsorbed onto the multi-layer magnetic plate 22 in a long enough way and a long enough time when the epoxy resin mixture flows through the magnetic plate, thereby improving the impurity removal effect.
And a first multilayer filter screen 9 is arranged on a pipeline between the magnetic filter 2 and the liquid collecting box 5, and the epoxy resin mixture after the demagnetization treatment enters the liquid collecting box 5 after being filtered by the first multilayer filter screen 9 and is collected for later use.
The water separated by the hydrocyclone 1 enters the secondary filter 3 through the landscape port, as shown in fig. 4, the secondary filter 3 comprises a shell 31 and a reverse osmosis membrane 32 arranged inside the shell 31, the reverse osmosis membrane 32 divides the inside of the shell 31 into a high-density cavity 33 and a low-density cavity 34, the two ends of the high-density cavity 33 are respectively provided with a secondary liquid inlet 35 and a secondary liquid outlet 36, and the low-density cavity 34 is provided with a waste water outlet 37.
The secondary liquid outlet 36 is connected with a liquid discharge pipe 38 extending into the high-density cavity 33, and the outer wall of the liquid discharge pipe 38 is provided with a plurality of liquid discharge holes 39.
The water separated by the hydrocyclone 1 will also contain a certain amount of epoxy resin mixture, which enters the high density chamber 33 through the secondary liquid inlet 35, and under the action of the reverse osmosis membrane 32, the water with lower density permeates the reverse osmosis membrane 32, enters the low density chamber 34, and is discharged through the waste water outlet 37, and the epoxy resin mixture with higher density is trapped in the high density chamber 33.
The second pump body 7 is connected with the secondary liquid trap 36, and under the action of the second pump body 7, the epoxy resin mixture in the high-density cavity 33 is input into the oil-water separator 4 through the liquid discharge pipe 38 for further dehydration treatment.
The pipeline between the oil-water separator 4 and the liquid collecting tank 5 is provided with a second multilayer filter screen 10, and the first multilayer filter screen 9 and the second multilayer filter screen 10 can intercept other impurities which are not removed in the epoxy resin mixture, such as fine fibers, undispersed and uniform powder, helpers, resin condensate and the like in the mixture. The first multilayer filter screen 9 and the second multilayer filter screen 10 are detachably mounted, so that the filter screens are convenient to overhaul and replace.
According to the epoxy resin mixture separation and filtration device, through the multiple filtration and separation structures such as the hydrocyclone 1, the magnetic filter 2, the secondary filter 3 and the oil-water separator 4, the multistage filtration and impurity separation of the epoxy resin mixture are realized, the moisture and impurities in the epoxy resin mixture can be effectively removed, and the production efficiency is greatly improved compared with that of a traditional filtration and separation device.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art; where combinations of features are mutually inconsistent or impractical, such combinations should not be considered as being absent and not within the scope of the claimed invention.
Claims (10)
1. An epoxy mixture separation filter equipment which characterized in that: including hydrocyclone, magnetic filter, secondary filter, oil water separator and collection liquid tank, hydrocyclone's feed inlet department is equipped with the first pump body, hydrocyclone's discharge gate with magnetic filter's feed inlet is connected, hydrocyclone's delivery port with secondary filter's feed inlet is connected, magnetic filter's discharge gate with collection liquid tank connects, secondary filter's discharge gate with oil water separator's feed inlet is connected, secondary filter with be equipped with the second pump body on the pipeline between the oil water separator, oil water separator's discharge gate with collection liquid tank connects, oil water separator with be equipped with the third pump body on the pipeline between the collection liquid tank.
2. The epoxy resin mixture separation filter device according to claim 1, characterized in that: magnetic filter includes the barrel and sets up the inside multilayer magnetic sheet of barrel, the barrel both ends are equipped with feed liquid entry and feed liquid export respectively.
3. The epoxy resin mixture separation filter device according to claim 2, characterized in that: the side wall of the barrel is provided with an opening, a multilayer support is arranged in the barrel, the multilayer magnetic plate is movably arranged on the multilayer support, and a baffle matched with the opening is arranged on one side of the multilayer magnetic plate.
4. The epoxy resin mixture separation filter device according to claim 3, characterized in that: and a continuous circuitous flow channel is formed between the multilayer magnetic plates and the cylinder.
5. The epoxy resin mixture separation filter device according to claim 1, characterized in that: the secondary filter includes the casing and sets up the inside reverse osmosis membrane of casing, reverse osmosis membrane separates into high density chamber and low density chamber two parts with the casing internal portion, high density chamber both ends are equipped with secondary liquid entry and secondary liquid export respectively, the low density chamber is equipped with the waste water export.
6. The epoxy resin mixture separation filter device according to claim 5, characterized in that: and the secondary liquid outlet is connected with a liquid discharge pipe extending into the high-density cavity.
7. The epoxy resin mixture separation filter device according to claim 6, wherein: and a plurality of liquid discharge holes are formed in the outer wall of the liquid discharge pipe.
8. The epoxy resin mixture separation filter device according to claim 1, characterized in that: and an anti-sticking coating is arranged on the inner wall of the hydrocyclone separator.
9. The epoxy resin mixture separation filter device according to claim 1, characterized in that: and a first multi-layer filter screen is arranged on a pipeline between the magnetic filter and the liquid collecting tank.
10. The epoxy resin mixture separation filter device according to claim 1, characterized in that: and a second multi-layer filter screen is arranged on a pipeline between the oil-water separator and the liquid collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010764736.1A CN112044593A (en) | 2020-07-31 | 2020-07-31 | Epoxy mixture separation filter equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010764736.1A CN112044593A (en) | 2020-07-31 | 2020-07-31 | Epoxy mixture separation filter equipment |
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| Publication Number | Publication Date |
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| CN112044593A true CN112044593A (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010764736.1A Pending CN112044593A (en) | 2020-07-31 | 2020-07-31 | Epoxy mixture separation filter equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756109A (en) * | 2020-12-31 | 2021-05-07 | 飞潮（无锡）过滤技术有限公司 | System and method for separating nano particles by using magnetic resin |
| CN112808320A (en) * | 2020-12-31 | 2021-05-18 | 飞潮（无锡）过滤技术有限公司 | Magnetic resin separation and purification system and process |
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| CN209254295U (en) * | 2018-09-14 | 2019-08-16 | 雅安市弘利展化工有限公司 | A kind of epoxy resin filter device |
| CN209254296U (en) * | 2018-09-14 | 2019-08-16 | 雅安市弘利展化工有限公司 | A kind of epoxy resin filter device |
| CN109277195A (en) * | 2018-11-21 | 2019-01-29 | 江西洪都航空工业集团有限责任公司 | Filter |
| CN109876669A (en) * | 2019-04-10 | 2019-06-14 | 吉安加仑膜环保科技股份有限公司 | A kind of columnar hollow reverse-osmosis membrane element |
| CN210545696U (en) * | 2019-09-18 | 2020-05-19 | 新乡市炬能耐材有限公司 | Filtering and impurity removing device for resin glue solution for resin production |
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