CN219338239U - Epoxy resin mixture separation filter equipment in epoxy resin production - Google Patents

Abstract

The utility model provides an epoxy resin mixture separating and filtering device in epoxy resin production, which belongs to the technical field related to epoxy resin production, and comprises a base, wherein a shell is connected to the base, a feed hopper is arranged above the shell, a rotatable inner container is arranged in the shell, a stirring shaft and a filter screen are arranged in the inner container, the stirring shaft is connected with fan blades, filter cotton is also arranged on the side wall of the inner container, an electric heating pipe for evaporating water and heating materials to flow is arranged on the inner wall of the shell, and the materials are more effectively separated by matching with a layer-by-layer filter screen and the fan blades through the reverse rotation of the inner container and the stirring shaft, so that a better purifying effect is achieved; the flabellum is L shape, scrapes the material that the inner wall was stained with in the separation in-process, and the material after the separation is passed through the output of discharge hopper, prevents through L shape flabellum that it from piling up too much material and hurting inner structure, save material that simultaneously can be better prevents to be stained with the solidification of inner wall and cause extravagant.

Description

Epoxy resin mixture separation filter equipment in epoxy resin production

Technical Field

The utility model belongs to the technical field related to epoxy resin production, and particularly relates to an epoxy resin mixture separating and filtering device in epoxy resin production.

Background

The main component of the epoxy resin is phenolic resin, which is prepared by polycondensation, neutralization and water washing of phenol and formaldehyde under the catalysis condition, and has low fluidity, and the epoxy resin has high water content due to the 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 order to solve the technical problem, a stirring centrifugal type epoxy resin mixture separating and filtering device appears in the prior device, for example, patent document with the authority of CN214605327U discloses an epoxy resin mixture separating device in epoxy resin production, the device carries out preliminary stirring on the epoxy resin mixture through a stirring device above a filter box, internal materials are pumped out through a water pump after preliminary processing, and the internal materials are conveyed into a centrifugal cylinder through a heat preservation pipe to carry out final filtering; although the above-described apparatus can achieve the object of separating an epoxy resin mixture, there are also the following problems:

(1) When the materials are added to a certain amount, more materials cannot be added again due to gravity, otherwise, a reflux phenomenon is generated, and if the water pump and the stirring rod are operated at the same time, the water pump can possibly extract a mixture which is not separated by the stirring rod or evaporated water vapor, so that the separation effect is poor; if the stirring rod and the water pump are operated independently, too much material cannot be added due to the structural problem, so that the stirring rod at the top cannot play a role, and the material at the bottom cannot be treated by the stirring rod, so that a better separation effect cannot be achieved; (2) When the material is processed through the stirring rod, the epoxy resin is inevitably adhered to the inner wall due to the viscosity of the epoxy resin, the material adhered to the inner wall cannot be extracted and used, the waste of raw materials is caused, and although the device is provided with a device for cleaning later, the viscosity of the epoxy resin and the air drying and curing of the epoxy resin cannot clean the epoxy resin by simple flushing.

Disclosure of Invention

In order to solve the problems in the prior art, an epoxy resin mixture separating and filtering device in epoxy resin production is provided. The centrifugal rotary inner container is matched with the stirring fan blade to effectively extract internal moisture and impurities, so that the condition that the inner wall is adhered with materials is prevented, the stability of the structure is kept by using the electric heating pipe, and the technical problems that a large amount of materials cannot be processed simultaneously by the structure of the separating device in the background art, the separating effect is poor, the materials are adhered with the inner wall, raw materials are solidified and the like can be effectively solved.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides an epoxy resin mixture separating and filtering device in epoxy resin production, which comprises a base, wherein a shell is connected to the base, and a feed hopper is arranged above the shell; the method is characterized in that:

a first motor is connected above the shell, and the first motor is connected with a stirring shaft; the inner container is arranged in the shell in a rotatable way; a plurality of filter screens are uniformly distributed in the inner container, L-shaped fan blades are arranged above the filter screens, the fan blades are connected with the stirring shaft, and filter cotton is arranged on the side wall of the inner container corresponding to the fan blades; the bottom of the inner container and the bottom of the shell are provided with discharge grooves, and the bottoms of the discharge grooves are connected with discharge hoppers in a threaded manner; and a water outlet hole is also formed in the bottom between the shell and the inner container.

Preferably, the side wall and the bottom of the inner container are both connected with bearings, the bearings are connected with the inner wall of the shell, and the inner container is rotationally connected in the shell through the bearings.

Preferably, the bottom of the shell is connected with a second motor for driving the inner container to rotate.

Preferably, the filter screen and the fan blades are in a vertically distributed structure.

Preferably, the inner container and the stirring shaft rotate in opposite directions.

Preferably, the discharging groove is a two symmetrical arc slotted hole.

Preferably, the inner side wall of the shell is connected with an electric heating pipe.

Preferably, the bottom of the shell and the bottom of the liner are designed in an arc arch shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. this device plays moisture and epoxy separation's process through the rotatable inner bag of connecting in the casing, the cooperation is rather than rotatory flabellum of opposite direction, through the mixture in the filtration of multilayer filter screen epoxy, the cooperation stirring flabellum impurity, because the density of water is less than epoxy, so water can float in epoxy's top, through centrifugal pivoted inner bag, the cotton filter of cooperation inner bag lateral wall makes moisture throw away, flow out from the apopore in the casing, the problem that causes extravagant has been prevented epoxy to flow out simultaneously, the epoxy mixture through multiple filtration and stirring flows out by the blown down tank of below through the purification, the cooperation hopper is with its polymerization through a pipeline ejection of compact. The whole structure of the device plays a better separation effect through multiple filtration and stirring.

2. In this device stirring flabellum design is L shape structure, and epoxy can be difficult to be stained with to its casing inside in the course of working, drives L shape flabellum through the (mixing) shaft in the course of working, and the end of flabellum is hugged closely in the inner bag inner wall and is rotated, scrapes its inner wall and glues the material that attaches, prevents the waste of raw and other materials, prevents epoxy simultaneously and air-dries the solidification inside, and epoxy after the solidification is comparatively firm, is difficult to get rid of, causes the influence to next processing, probably can damage its inner structure.

3. The inside of the shell is also connected with an electric heating pipe in a surrounding way, the electric heating pipe heats and evaporates the water in the epoxy resin mixture, and meanwhile, the epoxy resin is heated to ensure that the stability of the internal structure is maintained, the epoxy resin is prevented from being solidified on the side wall of the liner in the stirring process, the heated epoxy resin has good fluidity, the water in the epoxy resin is separated in an accelerated way, the separated material flows in an accelerated way, and the working efficiency of the epoxy resin is improved.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a half cross-sectional view of the schematic perspective view of fig. 1.

Fig. 3 is a schematic view of the spout of fig. 2.

Reference numerals illustrate:

1-a housing; 2-a feed inlet; 3-an inner container; 4, filtering the mixture by a filter screen; 5-flabellum; 6-filtering cotton; 7-rotating shaft; 8-water outlet holes; 10-bearing; 11-a first motor; 12-a second motor; 13-a discharge chute; 14-discharging a hopper; 15-heating the pipe.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

An epoxy resin mixture separating and filtering device in the epoxy resin production as shown in fig. 1-3 comprises a base, wherein a shell 1 is connected to the base, a feed hopper 2 is arranged above the shell 1, the feed hopper 2 is conical funnel-shaped, epoxy resin material mixture is more conveniently added, a first motor 11 is connected above the shell 1, the first motor 11 is connected with a stirring shaft 7, and as an implementation scheme, the first motor 11 is arranged in the middle of the feed hopper 2, and the structure of the motor is prevented from being damaged by raw materials through a screw thread connection protection cover; the epoxy resin separating device further comprises an inner container 3, the inner container 3 is rotatably connected in the shell 1, a second motor 12 used for driving the inner container 3 to rotate is connected to the bottom of the shell 1, the second motor 12 is connected with the shell 1, and the inner container 3 is driven to rotate, so that the purpose of primarily separating the epoxy resin mixture is achieved.

The stirring shaft 7 is arranged in the inner container 3, a plurality of filter screens 4 are uniformly distributed in the inner container 3, L-shaped fan blades 5 are connected above the filter screens 4, the fan blades 5 are connected with the stirring shaft 7, filter cottons 6 are arranged on the side walls of the inner container 3 corresponding to the fan blades 5, the stirring shaft 7 is matched with the L-shaped fan blades 5 in the inner container 3 to stir and separate the mixture in the epoxy resin, when the inner container 3 rotates, due to centrifugal force and the stirring and separating of the fan blades 5, the unavoidable epoxy resin mixture is adhered to the inner wall of the inner container 3, the L-shaped fan blades 5 are tightly adhered to the side walls of the inner container 3 to rotate, the epoxy resin mixture adhered to the side walls of the inner container 3 is scraped, the scraped materials are stirred again, a better separation effect can be achieved, the filter screens 4 uniformly distributed in the inner container 3 and the fan blades 5 above are designed in an up-down distribution mode, the filter screen 4 and the side wall of the liner 3 can be placed in the liner by adopting a clamping connection mode, the filter screen 4 can delay the sundries in the filtered epoxy resin mixture, and can support the epoxy resin mixture to prevent the epoxy resin mixture from falling down too quickly and being stirred incompletely; the housing 1 is divided into two parts, the casing 1 can be connected with the screw thread dismantlement in top, makes things convenient for its change and maintains inside structure, and first motor 11 is connected through the shaft coupling with (mixing) shaft 7, when opening casing 1 top, separates first motor 11 and (mixing) shaft 7 through the shaft coupling, makes things convenient for follow-up opening casing 0 top to handle inside device.

The slot holes are formed in the positions, corresponding to the fan blades 5, of the inner container 3, filter cotton 6 is placed in the slot holes, the filter cotton 6 is fine, the main purpose is to discharge water in epoxy resin, the epoxy resin is placed to flow out, in the process that the epoxy resin breaks up the mixture when the inner container 3 rotates and the fan blades 5 rotate, because the density of water is lower than that of the epoxy resin, the water floats above the epoxy resin, is thrown to the side wall of the inner container 3 through the centrifugal force of rotation of the inner container 3, flows out of the inner container 3 through the filter cotton 6, and is repeatedly separated through the cooperation of a plurality of filter screens 4 and the filter cotton 6, and the epoxy resin mixture is separated through the cooperation of multiple filter screens 4, the fan blades 5 and the filter cotton 6, so that sundries and water in the epoxy resin and the mixture are completely separated.

The discharging grooves 13 are formed in the inner container 3 and the bottom, the discharging grooves 13 are two symmetrical arc-shaped slotted holes, the discharging grooves 13 are in arc-shaped design, the epoxy resin mixture completely separated in the inner container 3 flows into the bottom of the inner container 3 after being sunk through the last filter screen 4, the bottom of the inner container 3 is in arc-shaped design, the material flows down to the periphery due to the inclined arc-shaped design, the material flows out more quickly due to the arc-shaped slotted holes formed in the periphery bottom, the range of the arc-shaped slotted holes is enough for smooth output of the epoxy resin separated objects, and phenomena such as blockage cannot occur; the bottom of the discharging chute 13 is connected with a discharging hopper 14 in a threaded manner, the discharging hopper 14 is in a funnel shape, materials flowing out of the slotted holes are collected at one position to be discharged, the discharging hopper is more convenient to detach and replace through threaded connection, and the use condition inside the discharging hopper can be observed when the discharging hopper is idle; a cavity is formed in the side wall, connected with the inner container 3, of the shell 1, water is discharged into the cavity through the filter cotton 6, and the water is discharged through the water outlet hole 8 formed in the bottom of the shell 1.

The lateral wall and the bottom of inner bag 3 all are connected with bearing 10, bearing 10 is connected with casing 1 inner wall, and bearing 10 prevents through bearing 10 that its centrifugal force of drawing from producing rocks at inner bag 3 top, and as an implementable scheme, in this embodiment bearing 10 is thrust ball bearing, and bearing 10 cover is distributed from top to bottom, is connected with the ball in two axle sleeves, and inner bag 3 is connected to the bearing cover of thrust ball bearing 10 top, and the bearing bush of lower part is connected with casing 1, makes it can be more stable at the inside rotation of casing 1, plays the bearing effect on the one hand, and the bearing inner bag 3 is in casing 1, makes the smooth and easy rotation of inner bag 3 in casing 1 on the one hand.

In the embodiment, the inner container 3 and the stirring shaft 7 rotate in opposite directions, and the stirring shaft 7 which rotates in opposite directions is matched with the inner container 3 to drive the fan blades 5 to rotate along with the inner container, so that the inner structure of the epoxy resin can be more effectively dispersed, and the moisture and sundries in the inner container can be better separated; the inside wall of the shell 1 is connected with an electric heating pipe 15, and the electric heating pipe 15 is electrified to heat the whole temperature inside the shell 1, so that on one hand, the water in the epoxy resin mixture can be better evaporated, the epoxy resin can be more effectively and rapidly separated, on the other hand, the epoxy resin can be heated to keep a stable structure, the epoxy resin has stronger fluidity, the epoxy resin is prevented from being solidified inside, the solidified epoxy resin is difficult to treat, and if the epoxy resin is not found in time in the equipment processing, the internal structure of the epoxy resin can be damaged.

The working principle of the device is as follows:

the epoxy resin is a high molecular polymer, and is prepared by polycondensation, neutralization and water washing of phenol and formaldehyde under the condition of catalysis, and the water content of the epoxy resin is high due to the reason of the production process and cannot be directly extracted and used, so that a device capable of filtering out the water in the epoxy resin is needed.

In order to solve the above problems, this scheme provides an epoxy resin mixture separation filter equipment in epoxy resin production, this device is put into the feeder hopper 2 with the epoxy resin mixture that water content needs to be filtered, flow into the inner bag 3 in the casing 1 through the feeder hopper 2, this time the device equipment all circular telegram work, the bearing 10 that inner bag 3 and casing 1 are connected makes it can be stable at casing 1 internal rotation, inner bag 3 and flabellum 5 are the reverse direction rotation, epoxy resin mixture is first through the simple separation of flabellum 5 of top with it, the material that separates the stack is by the preliminary filtration of filter screen 4 of top inflow in next flabellum 5 and filter screen 4, electric heating pipe 15 of casing 1 inner wall breaks up epoxy resin mixture for its preliminary heating and evaporation moisture in the in-process of material laminar downflow, cooperate the flabellum 5 with water content separation by the centrifugal force of inner bag 3, the cotton filter 6 of inner bag 3 lateral wall discharges water content, the water content after the discharge flows outside by water outlet hole 8 department, material can be attached to inner bag 3 inner wall 5 in the course of working, the material is in the inner bag 3 shape, the material is also scraped to the inner bag 14 after the material is discharged through the filter screen 14 is gone out to the material is gone out to the inner bag through the filter screen after the material is separated, the material is discharged to the material is discharged through the inner bag is discharged through the filter screen 13 after the material is separated, the material is discharged to the end the material is discharged out the material is finished, the material is discharged through the material is discharged.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (7)

1. An epoxy resin mixture separating and filtering device in epoxy resin production comprises a base, wherein a shell (1) is connected to the base, and a feed hopper (2) is arranged above the shell (1); the method is characterized in that:

a first motor (11) is connected above the shell (1), and the first motor (11) is connected with a stirring shaft (7); the inner container (3) is arranged in the shell in a rotatable way; a plurality of filter screens (4) are uniformly distributed in the inner container (3), L-shaped fan blades (5) are arranged above the filter screens (4), the fan blades (5) are connected with the stirring shaft (7), and filter cotton (6) are arranged on the side walls of the inner container (3) corresponding to the fan blades (5); the bottoms of the liner (3) and the shell (1) are provided with discharge grooves (13), and the bottoms of the discharge grooves (13) are connected with discharge hoppers (14) in a threaded manner; a water outlet hole (8) is also formed in the bottom between the shell (1) and the inner container (3).

2. An epoxy resin mixture separating and filtering device in the production of epoxy resin according to claim 1, wherein: the bottom of the shell (1) is connected with a second motor (12) for driving the inner container (3) to rotate, the side wall and the bottom of the inner container (3) are both connected with bearings (10), the bearings (10) are connected with the inner wall of the shell (1), and the inner container (3) is rotationally connected in the shell (1) through the bearings (10).

3. An epoxy resin mixture separating and filtering device in the production of epoxy resin according to claim 1, wherein: the filter screen (4) and the fan blades (5) are in an up-down distributed structure.

4. An epoxy resin mixture separating and filtering device in the production of epoxy resin according to claim 1, wherein: the inner container (3) and the stirring shaft (7) rotate in opposite directions.

5. An epoxy resin mixture separating and filtering device in the production of epoxy resin according to claim 1, wherein: the discharging groove (13) is a two-symmetrical arc-shaped groove hole.

6. An epoxy resin mixture separating and filtering device in the production of epoxy resin according to claim 1, wherein: the inner side wall of the shell (1) is connected with an electric heating pipe (15).

7. An epoxy resin mixture separating and filtering device in the production of epoxy resin according to claim 1, wherein: the bottoms of the shell (1) and the liner (3) are designed in an arc arch shape.

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