CN215310733U

CN215310733U - Dinitrodiphenyl ether filtration equipment

Info

Publication number: CN215310733U
Application number: CN202121376419.9U
Authority: CN
Inventors: 金碧辉
Original assignee: Nantong Huishun Chemical Co ltd
Current assignee: Nantong Huishun Chemical Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-28
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses dinitrodiphenyl ether filtering equipment, relates to the technical field of dinitrodiphenyl ether filtering, and aims to solve the problem that the filtering effect of dinitrodiphenyl ether is easily influenced because the dinitrodiphenyl ether is difficult to be filtered intensively and then filtered separately in the prior art. The filter tank is installed at the middle position of the dinitrodiphenyl ether filter mechanism body, filter tanks are installed on two sides of the filter tank, filter components are installed inside the filter tanks, filter membrane components are installed below the filter components, a concentrated filter tank is installed inside the filter tank, a concentrated filter screen is installed inside the concentrated filter tank, conveying pipes are installed on two sides of the concentrated filter tank, a metering valve is installed on the outer wall of each conveying pipe, and a connecting port is installed at one end of each conveying pipe.

Description

Dinitrodiphenyl ether filtration equipment

Technical Field

The utility model relates to the technical field of dinitrodiphenyl ether filtration, in particular to dinitrodiphenyl ether filtration equipment.

Background

Dinitrodiphenyl ether is a chemical product, the molecular formula is C12H8N2O5, the product is off-white or white crystal powder, the melting point is 140-145 ℃, the relative density is 1.416g/cm3, the product is an important intermediate for synthesizing an epoxy resin cross-linking agent and heat-resistant plastic polymaleic acid imide resin, polyimide resin polyamide, polyimide resin and the like, and dinitrodiphenyl ether filtering equipment is a device for filtering and screening the dinitrodiphenyl ether in the production process of the dinitrodiphenyl ether so as to ensure the quality of a subsequent finished product of the dinitrodiphenyl ether.

However, the prior dinitrodiphenyl ether is difficult to be concentrated and then separated during filtration, so that the filtration effect is easily influenced; thus, the existing requirements are not met, for which we propose a dinitrodiphenyl ether filtration plant.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide dinitrodiphenyl ether filtering equipment to solve the problem that the prior dinitrodiphenyl ether filtering equipment in the background art is difficult to perform concentrated filtering and separate filtering, so that the filtering effect is easily influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the dinitrodiphenyl ether filtering equipment comprises a dinitrodiphenyl ether filtering mechanism body, wherein a filtering tank is arranged in the middle of the dinitrodiphenyl ether filtering mechanism body, filtering tanks are arranged on two sides of the filtering tank, a filtering component is arranged in each filtering tank, a filtering membrane component is arranged below each filtering component, a centralized filtering tank is arranged in each filtering tank, a centralized filtering screen is arranged in each centralized filtering tank, conveying pipes are arranged on two sides of each centralized filtering tank, a metering valve is arranged on the outer wall of each conveying pipe, and a connecting port is arranged at one end of each conveying pipe.

Preferably, a filter screen is installed below the inside of the filtering assembly, and a filtering membrane is installed inside the filtering membrane assembly.

Preferably, four angles of the outer wall of the filtering membrane assembly are provided with connecting screw holes, and the outer wall of the filtering membrane assembly is in threaded connection with the filtering assembly through the connecting screw holes.

Preferably, the blowing storage tank is installed to the top of rose box, the lower surface mounting of blowing storage tank has the electromagnetism feed opening, the pan feeding mouth is installed to the top of blowing storage tank.

Preferably, the outer wall of the front end face of the filter tank is provided with a discharge hole.

Preferably, a sealing cover plate is installed on one side above the filter tank, and a cover plate hinge is installed between the sealing cover plate and the filter tank.

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

1. the utility model improves the filtering effect of the whole dinitrodiphenyl ether filtering equipment compared with the common dinitrodiphenyl ether filtering equipment by arranging the concentrated filtering tank in the filtering box and arranging the concentrated filtering net in the concentrated filtering tank, wherein the concentrated filtering tank and the concentrated filtering net firstly concentrate and filter the internal dinitrodiphenyl ether, the medium after the concentrated filtering is conveyed to the filtering components in different filtering tanks through the conveying pipes at two sides for proportioning separation and filtering, a quantity control valve can be used for accurately controlling the conveying quantity of the medium in the process so as to realize the effect of performing component on the dinitrodiphenyl ether in the filtering process, the filtering membrane component is arranged below the filtering components and can filter micron-grade impurities of the medium, so that the filtering effect of the whole equipment is further improved, the effect of proportioning the dinitrodiphenyl ether is achieved while filtering, and a user can conveniently put different materials into the proportioned dinitrodiphenyl ether for production and proportioning.

2. The connecting screw hole can be conveniently used for mounting and dismounting the filtering membrane component and the filtering component in a threaded manner, and subsequent assembly after use or dismounting and cleaning of the filtering membrane component and the filtering component are facilitated.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the filtration tank of the present invention;

FIG. 3 is a schematic view of a partial structure of a filtration membrane module according to the present invention;

in the figure: 1. a dinitrodiphenyl ether filtering mechanism body; 2. a filter tank; 3. a filter box; 4. a storage tank is discharged; 5. a feeding port; 6. sealing the cover plate; 7. a cover plate hinge; 8. a filter assembly; 9. filtering with a screen; 10. a discharge port; 11. a connecting port; 12. a delivery pipe; 13. a quantity control valve; 14. an electromagnetic feed opening; 15. a centralized filter tank; 16. a centralized filter screen; 17. a filtration membrane module; 18. a connecting screw hole; 19. and (4) filtering the membrane.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a dinitrodiphenyl ether filtration equipment, including dinitrodiphenyl ether filter mechanism body 1, filter tank 3 is installed to the intermediate position department of dinitrodiphenyl ether filter mechanism body 1, filter tank 2 is all installed to filter tank 3's both sides, the internally mounted of filter tank 2 has filtering component 8, filtering component 17 is installed to filtering component 8's below, the internally mounted of filter tank 3 has concentrated filter tank 15, the internally mounted of concentrated filter tank 15 has concentrated filter screen 16, conveyer pipe 12 is all installed to the both sides of concentrated filter tank 15, accuse volume valve 13 is installed to the outer wall of conveyer pipe 12, connector 11 is installed to the one end of conveyer pipe 12.

Further, a filter screen 9 is installed below the inside of the filtering component 8, a filtering membrane 19 is installed inside the filtering membrane component 17, the filter screen 9 acts in the filtering component 8 and can perform secondary filtering on the dinitrodiphenyl ether with an internal component, so that the filtering effect of the dinitrodiphenyl ether is improved, the filtering membrane 19 is installed in the filtering membrane component 17 below, and the filtering membrane 19 is used for filtering micron-sized impurities on the dinitrodiphenyl ether, so that the filtering effect is improved.

Further, four angles of the outer wall of the filtering membrane assembly 17 are provided with connecting screw holes 18, the outer wall of the filtering membrane assembly 17 is in threaded connection with the filtering assembly 8 through the connecting screw holes 18, the connecting screw holes 18 can be conveniently used for carrying out threaded installation and disassembly on the filtering membrane assembly 17 and the filtering assembly 8, and subsequent assembly after use or disassembly and cleaning of the filtering membrane assembly are facilitated.

Further, blowing storage tank 4 is installed to the top of rose box 3, and the lower surface mounting of blowing storage tank 4 has electromagnetism feed opening 14, and pan feeding mouth 5 is installed to the top of blowing storage tank 4, and electromagnetism feed opening 14 is used for controlling the unloading volume of blowing storage tank 4, has guaranteed that the filtration process flow can both carry out accurate control at every turn.

Further, the outer wall of the front end face of the filter tank 2 is provided with a discharge port 10, and the discharge port 10 is used for discharging the dinitrodiphenyl ether after the filtering is finished, can be connected with the pipe body, and is convenient for a user to combine with other equipment.

Further, sealed apron 6 is installed to one side of filter tank 2 top, installs apron hinge 7 between sealed apron 6 and the filter tank 2, and sealed apron 6 can be convenient for the user and seal at the filtering process, can be convenient for the user through apron hinge 7 and open and close sealed apron 6 with the pivoted mode.

The working principle is as follows: when in use, the centralized filter tank 15 is arranged in the filter box 3, the centralized filter screen 16 is arranged in the centralized filter tank 15, the internal dinitrodiphenyl ether is firstly filtered in a centralized way by the centralized filter tank 15 and the centralized filter screen 16, the medium after the centralized filtration can be conveyed to the filter components 8 in different filter tanks 2 through the conveying pipes 12 at two sides for proportioning separation filtration, the medium conveying amount can be accurately controlled by the quantity control valve 13 in the process, so that the effect of carrying out the weight distribution on the dinitrodiphenyl ether can be realized in the filtration process, the filter membrane component 17 is arranged below the filter component 8, the filter membrane component 17 can filter micron-sized impurities of the medium, the filtration effect of the whole device is further improved, the connecting screw holes 18 can be conveniently used for mounting and dismounting the filter membrane component 17 and the filter components 8 by screw threads, the subsequent assembly after use or the disassembly and cleaning of the device are convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. A dinitrodiphenyl ether filtering equipment comprises a dinitrodiphenyl ether filtering mechanism body (1), and is characterized in that: the dinitrodiphenyl ether filter mechanism is characterized in that a filter box (3) is installed in the middle of a dinitrodiphenyl ether filter mechanism body (1), filter tanks (2) are installed on two sides of the filter box (3), filter components (8) are installed inside the filter tanks (2), filter membrane components (17) are installed below the filter components (8), a centralized filter tank (15) is installed inside the filter box (3), a centralized filter screen (16) is installed inside the centralized filter tank (15), conveying pipes (12) are installed on two sides of the centralized filter tank (15), a metering valve (13) is installed on the outer wall of the conveying pipe (12), and a connecting port (11) is installed at one end of the conveying pipe (12).

2. A dinitrodiphenyl ether filtration apparatus according to claim 1, wherein: the filter assembly is characterized in that a filter screen (9) is installed below the inside of the filter assembly (8), and a filter membrane (19) is installed inside the filter membrane assembly (17).

3. A dinitrodiphenyl ether filtration apparatus according to claim 1, wherein: four corners of the outer wall of the filtering membrane component (17) are provided with connecting screw holes (18), and the outer wall of the filtering membrane component (17) is in threaded connection with the filtering component (8) through the connecting screw holes (18).

4. A dinitrodiphenyl ether filtration apparatus according to claim 1, wherein: the feeding storage tank (4) is installed above the filter box (3), the electromagnetic feed opening (14) is installed on the lower surface of the feeding storage tank (4), and the feeding opening (5) is installed above the feeding storage tank (4).

5. A dinitrodiphenyl ether filtration apparatus according to claim 1, wherein: and a discharge hole (10) is arranged on the outer wall of the front end face of the filter tank (2).

6. A dinitrodiphenyl ether filtration apparatus according to claim 1, wherein: one side of the upper part of the filter tank (2) is provided with a sealing cover plate (6), and a cover plate hinge (7) is arranged between the sealing cover plate (6) and the filter tank (2).