CN213790265U

CN213790265U - A filter screen subassembly for mixed cauldron of bio-based curing agent

Info

Publication number: CN213790265U
Application number: CN202022704003.7U
Authority: CN
Inventors: 毛永生; 张巧云; 赵廷合; 高坚杰
Original assignee: Changzhou Peaks Chemical Industry Co
Current assignee: Changzhou Peaks Chemical Industry Co
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-27
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a filter screen subassembly for mixed cauldron of bio-based curing agent, including the valve that closes, go up the manometer, go up the gland, filter the inner tube, interior shelves handle, mounting disc, pipe, manometer, outer filter screen, discharging pipe, connecting pipe, interior filter screen, side filter tube and fixing bolt down. The utility model has the advantages that: the air-tight valve guarantees that foreign gas disturbs edulcoration filtering process, and prevent that inside gas from revealing, ensure holistic leakproofness, go up the manometer and be convenient for observe the pressure differential around this subassembly with manometer down, be convenient for measure the gas filtration result, improve its work efficiency, outer filter screen, this filtering component's comprehensiveness is ensured with filtering the inner tube to inner filter screen, fully filter with filtration structure many times, reduce impurity, and effectively separate impurity, the follow-up processing of being convenient for filters impurity, the side chimney filter prevents that the material in the mixing kettle from flowing back in filtering the inner tube, and drop into when the different materials of convenient mixing kettle.

Description

A filter screen subassembly for mixed cauldron of bio-based curing agent

Technical Field

The utility model relates to a filter screen specifically is a filter screen subassembly that is used for mixed cauldron of biobased curing agent, belongs to biobased curing agent production facility technical field.

Background

The curing agent, also called a hardening agent, a curing agent or a setting agent, is a substance or a mixture for promoting or controlling a curing reaction, the resin curing is a chemical reaction such as condensation, ring closure, addition or catalysis, so that a thermosetting resin is subjected to an irreversible change process, the curing is completed by adding a curing (crosslinking) agent, the curing agent is an essential additive, the curing agent is required to be added no matter the curing agent is used as an adhesive, a coating or a casting material, otherwise, the epoxy resin cannot be cured, the variety of the curing agent has great influence on the mechanical property, heat resistance, water resistance, corrosion resistance and the like of a cured product, and in the production process of the curing agent, the internal additive is required to be filtered, and finally, an article is taken out.

Although the existing filter screen assemblies are various in types, the problems still exist in the actual use process, one of the problems is that the existing filter screen assemblies are single and generally adopt single-layer filtration, the filtering effect is not obvious enough, the impurities still need to be processed at last when the impurities are filtered by the existing filter screens, but the impurities are mixed, the processing difficulty is large, time is consumed, the cost is increased, and the existing filter screens are often unstable when filtering, sometimes can filter some gases and are difficult to measure the filtering effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filter screen subassembly that is used for mixed cauldron of bio-based curing agent in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a filter screen assembly for a bio-based curing agent mixing kettle comprises an air-closing valve, an upper pressure gauge, an upper gland, a filter inner cylinder, an inner gear handle, a mounting disc, a guide pipe, a lower pressure gauge, an outer filter screen, a discharge pipe, a connecting pipe, an inner filter screen, a side filter pipe and a fixing bolt; the air-closing valve is arranged at one end of the connecting pipe, the upper pressure gauge is fixed on the connecting pipe and is positioned above the upper gland, the upper gland is shared with the mixing kettle, is fixed on the outer wall of the mixing kettle in a hinged mode, the filtering inner cylinder is arranged right below the upper gland, the inner gear handles are symmetrically arranged on the outer wall of the filtering inner cylinder and penetrate through the outer filter screen, the mounting disc is positioned below the component, is connected with the bottom of the mixing kettle, the conduit is connected with the bottom of the outer side surface of the filtering inner barrel, the lower pressure gauge is arranged on the discharge pipe, the outer filter screen is fixed on the outer side of the filtering inner barrel, the discharge pipe is arranged below the mounting disc, the connecting pipe is inserted on the upper press cover, the inner filter screen is surrounded on the inner side of the filter inner cylinder in a cylindrical structure, the side filter tube is arranged on the filter inner cylinder, and the fixing bolt is connected between the mounting disc and the mixing kettle base plate.

Preferably, in order to ensure that the foreign gas interferes with the impurity removal and filtration process, prevent the internal gas from leaking and ensure the overall sealing performance, the gas-closing valve is fixed at the tail end of each pipeline in a screw connection mode and is fixed on each pipeline in a rotation connection mode.

Preferably, in order to facilitate observation of the pressure difference between the front and the rear of the filter screen assembly, the gas filtering effect is convenient to measure, and the working efficiency is improved.

Preferably, in order to conveniently take out the whole assembly to separate from the mixing kettle, the impurities are conveniently filtered in a centralized way, and the assembly is convenient to clean and use next time.

Preferably, in order to ensure the comprehensiveness of the filter assembly, the filter assembly is fully filtered by a plurality of filter structures, impurities are reduced, and the impurities are effectively separated.

Preferably, strengthen the filter effect in order to utilize multistage filtering mechanism, and conveniently separate the district to the material of different size molecules and filter, the subsequent processing of being convenient for filters impurity, interior filter screen and the first filtration of filtering the inner tube and forming this filter screen subassembly filter structure, filter the inner tube and be half fretwork column structure, seted up a plurality of filtration pores on it, its aperture lies in between interior filter screen aperture and the outer filter screen aperture.

Preferably, in order to prevent the substances in the mixing kettle from flowing back into the filtering inner cylinder and facilitate the simultaneous input of different materials of the mixing kettle, a filter screen is arranged in the side filter pipe and is fixed on the outer side of the filtering inner cylinder in a welding manner.

The utility model has the advantages that: the filter screen component for the bio-based curing agent mixing kettle is reasonable in design, the air-closing valve is fixed at the tail end of each pipeline in a screw connection mode and is fixed on each pipeline in a rotation connection mode, so that the impurity removal and filtration process is guaranteed to be interfered by external gas, the internal gas is prevented from leaking, the whole sealing performance is guaranteed, the upper pressure gauge and the lower pressure gauge jointly form a pressure quantification structure of the filter screen component, the upper pressure gauge and the lower pressure gauge are respectively fixed at the feeding part and the discharging part of the filter screen component, the pressure difference between the front part and the rear part of the component is convenient to observe, the gas filtration effect is convenient to measure, the working efficiency of the component is improved, the inner gear handle is symmetrically fixed on the outer side surface of the filter inner barrel in a welding mode and is in an inclined arc structure, the component is convenient to be integrally taken out of the mixing kettle, the impurity is convenient to be intensively treated, and is convenient to clean and convenient to use next time, the outer filter screen is a second filtering structure of the filter screen component, the whole body of the outer filter screen is in a cylindrical structure and is integrally arranged on the mounting disc, and the aperture is smaller than the inner filter screen, the comprehensiveness of the filter assembly is ensured, the filter assembly is fully filtered by a multi-time filtering structure, the impurities are reduced, and effectively separates impurities, the inner filter screen and the filter inner cylinder form a first filter structure of the filter screen component, the filter inner cylinder is in a semi-hollow structure, a plurality of filter holes are arranged on the filter plate, the aperture of the filter holes is positioned between the aperture of the inner filter screen and the aperture of the outer filter screen, a multistage filter mechanism is utilized to enhance the filter effect, and is convenient for carrying out partition filtration on substances with different sizes and molecules, facilitating subsequent treatment and filtration of impurities, arranging a filter screen in the side filter tube, and it is fixed in the outside of filtering the inner tube through the welded mode, prevents that the material in the mixing kettle from flowing back in filtering the inner tube, and the different materials of convenient mixing kettle drop into simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the partial cross-sectional structure of the present invention.

In the figure: 1. the air-tight valve, 2, go up the manometer, 3, go up the gland, 4, filter the inner tube, 5, interior shelves handle, 6, mounting disc, 7, pipe, 8, the manometer down, 9, outer filter screen, 10, discharging pipe, 11, connecting pipe, 12, interior filter screen, 13, side filter tube and 14, fixing bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a filter screen assembly for a bio-based curing agent mixing kettle comprises an air-closing valve 1, an upper pressure gauge 2, an upper gland 3, a filter inner cylinder 4, an inner gear handle 5, a mounting plate 6, a conduit 7, a lower pressure gauge 8, an outer filter screen 9, a discharge pipe 10, a connecting pipe 11, an inner filter screen 12, a side filter pipe 13 and a fixing bolt 14; the air-closing valve 1 is arranged at one end of a connecting pipe 11, the upper pressure gauge 2 is fixed on the connecting pipe 11 and is positioned above the upper pressure cover 3, the upper pressure cover 3 and the mixing kettle are shared and are fixed on the outer wall of the mixing kettle in a hinged mode, the filtering inner barrel 4 is arranged under the upper pressure cover 3, the inner gear handle 5 is symmetrically arranged on the outer wall of the filtering inner barrel 4 and penetrates through an outer filter screen 9, the mounting disc 6 is positioned under the component and is connected with a base of the mixing kettle, the guide pipe 7 is connected with the bottom of the outer side surface of the filtering inner barrel 4, the lower pressure gauge 8 is arranged on a discharge pipe 10, the outer filter screen 9 is fixed on the outer side of the filtering inner barrel 4, the discharge pipe 10 is arranged under the mounting disc 6, the connecting pipe 11 is inserted on the upper pressure cover 3, and the inner filter screen 12 is in a cylindrical structure and surrounds the inner side of the filtering inner barrel 4, the side filter pipe 13 is arranged on the filter inner cylinder 4, and the fixing bolt 14 is connected between the mounting disc 6 and the base plate of the mixing kettle.

The air-closing valve 1 is fixed at the tail end of each pipeline in a screw connection mode and is fixed on each pipeline in a rotary connection mode, so that the impurity-removing and filtering process is guaranteed to be interfered by external gas, the internal gas is prevented from leaking, the whole sealing performance is guaranteed, the upper pressure gauge 2 and the lower pressure gauge 8 jointly form a pressure quantification structure of the filter screen assembly, the pressure quantification structure and the pressure quantification structure are respectively fixed at the feeding part and the discharging part of the filter screen assembly, the pressure difference between the front part and the rear part of the assembly is convenient to observe, the gas filtering effect is convenient to measure, the working efficiency of the assembly is improved, the inner gear handle 5 is symmetrically fixed on the outer side surface of the filtering inner cylinder 4 in a welding mode and is in an inclined arc structure, the assembly is convenient to be integrally taken out and separated from a mixing kettle, the impurities are convenient to be intensively treated, the cleaning is convenient to be used next time, and the outer filter screen 9 is a second filtering structure of the filter screen assembly, the whole body is in a cylindrical structure, is integrally arranged on the mounting plate 6, has a pore diameter smaller than that of the inner filter screen 12, ensures the comprehensiveness of the filter assembly, fully filters by a multi-time filter structure, reduces impurities, and effectively separates impurities, the inner filter screen 12 and the filter inner cylinder 4 form a first filter structure of the filter screen component, the filter inner cylinder 4 is in a semi-hollow structure, a plurality of filtering holes are arranged on the filter screen, the aperture of the filtering holes is positioned between the aperture of the inner filtering screen 12 and the aperture of the outer filtering screen 9, the multi-stage filtering mechanism is utilized to enhance the filtering effect, and the substances with different sizes can be conveniently filtered in different areas, the impurities can be conveniently filtered by subsequent treatment, a filter screen is arranged in the side filter pipe 13, and it is fixed in the outside of filtering inner tube 4 through the welded mode, prevents that the material in the mixing kettle from flowing back in filtering inner tube 4, and the different materials of convenient mixing kettle drop into simultaneously.

The working principle is as follows: when using this a filter screen subassembly for mixed cauldron of bio-based curing agent, at first according to the processing needs selection with side chimney filter 13 and inlet pipe be connected, then fix this mounting disc 6 through fixing bolt 14, then utilize the multistage filter screen structure to filter inside article, whole process keeps airtight, reduces the interference, unties fixing bolt 14 at last, holds interior shelves handle 5 and takes out and filter inner tube 4 structure, carries out classification to impurity to wash this part can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A filter screen subassembly that is used for mixed cauldron of bio-based curing agent which characterized in that: the device comprises an air-closing valve (1), an upper pressure gauge (2), an upper gland (3), a filtering inner barrel (4), an inner gear handle (5), a mounting disc (6), a guide pipe (7), a lower pressure gauge (8), an outer filter screen (9), a discharge pipe (10), a connecting pipe (11), an inner filter screen (12), a side filter pipe (13) and a fixing bolt (14); the air-closing valve (1) is arranged at one end of a connecting pipe (11), the upper pressure gauge (2) is fixed on the connecting pipe (11) and is positioned above the upper gland (3), the upper gland (3) and the mixing kettle are shared and are fixed on the outer wall of the mixing kettle in a hinged mode, the filtering inner cylinder (4) is arranged under the upper gland (3), the inner gear handle (5) is symmetrically arranged on the outer wall of the filtering inner cylinder (4) and penetrates through the outer filter screen (9), the mounting disc (6) is positioned below the assembly and is connected with the base of the mixing kettle, the guide pipe (7) is connected with the bottom of the outer side surface of the filtering inner cylinder (4), the lower pressure gauge (8) is arranged on the discharge pipe (10), the outer filter screen (9) is fixed on the outer side of the filtering inner cylinder (4), the discharge pipe (10) is arranged below the mounting disc (6), connecting pipe (11) are inserted on last gland (3), interior filter screen (12) are the cylindric structure and surround the inboard of filtering inner tube (4), side chimney filter (13) are installed on filtering inner tube (4), fixing bolt (14) are connected between mounting disc (6) and mixing kettle chassis.

2. The filter screen assembly for a bio-based curative mixing kettle of claim 1, wherein: the air-closing valve (1) is fixed at the tail end of each pipeline in a screw connection mode and is fixed on each pipeline in a rotary connection mode.

3. The filter screen assembly for a bio-based curative mixing kettle of claim 1, wherein: go up manometer (2) and manometer (8) constitute the pressure quantization structure of this filter screen subassembly jointly, both fix respectively in the feeding department and the ejection of compact department of this filter screen subassembly.

4. The filter screen assembly for a bio-based curative mixing kettle of claim 1, wherein: the inner gear handle (5) is symmetrically fixed on the outer side surface of the filtering inner cylinder (4) in a welding mode and is in an inclined arc structure.

5. The filter screen assembly for a bio-based curative mixing kettle of claim 1, wherein: outer filter screen (9) are the second filtration of this filter screen subassembly, and its whole is cylindric structure, and the integration is installed on mounting disc (6), and its aperture is less than inner filter screen (12).

6. The filter screen assembly for a bio-based curative mixing kettle of claim 1, wherein: the inner filter screen (12) and the filter inner barrel (4) form a first filter structure of the filter screen component, the filter inner barrel (4) is of a semi-hollow structure, a plurality of filter holes are formed in the filter inner barrel, and the aperture of the filter inner barrel is located between the aperture of the inner filter screen (12) and the aperture of the outer filter screen (9).

7. The filter screen assembly for a bio-based curative mixing kettle of claim 1, wherein: the side filter pipe (13) is internally provided with a filter screen and is fixed on the outer side of the filter inner cylinder (4) in a welding mode.