CN219539555U

CN219539555U - Impurity filtering device

Info

Publication number: CN219539555U
Application number: CN202320675336.2U
Authority: CN
Inventors: 袁若波
Original assignee: Dongying Xinruilong Casting Material Co ltd
Current assignee: Dongying Xinruilong Casting Material Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-18
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of impurity filtration and discloses a impurity filtering device which comprises a filter pipe, a connecting pipe and a branch pipe, wherein the connecting pipe is arranged at the top end opening of the filter pipe, the branch pipe is arranged at one side of the filter pipe, the bottom ends of the filter pipe and the branch pipe are detachably provided with screen cylinders, the middle parts of the screen cylinders are provided with openings and are embedded with filter screens, the bottom surface of an inner cavity of each screen cylinder is provided with a sealing ring positioned at the periphery of the filter screen, the middle part of the surface of each filter screen is provided with a rotatable scraper, the two screen cylinders are respectively sleeved on the outer walls of the bottom end openings of the filter pipe and the branch pipe in a threaded manner, and the two sealing rings are respectively in tight plug connection with the inner walls of the bottom end openings of the filter pipe and the branch pipe. The utility model has simple integral structure, can be quickly arranged at the discharge port of the reaction kettle, can filter and remove impurities from latex liquid, is convenient for cleaning impurities, and is beneficial to actual latex impurity filtering operation.

Description

Impurity filtering device

Technical Field

The utility model relates to the technical field of impurity filtration, in particular to a impurity filtering device.

Background

Latex is also known as latex and generally refers to a colloidal emulsion formed by dispersing polymer particles in water. The latex is generally classified into natural latex, synthetic latex and artificial latex. Products processed by using latex as raw materials are called latex products, such as sponges, gloves, toys, rubber tubes and the like, and are widely applied to daily life.

The current chinese patent of authorizing the bulletin number CN214209647U discloses a raw materials filter equipment for latex production, including filtering ponds and temporary storage pond, filtering ponds bottom leakage fluid dram communicates with temporary storage pond through connecting tube, is provided with the filter tank in the filtering ponds, is provided with the filter basket in the filter tank, and the latex flows into the filtering ponds after filtering from the filter basket to flow to temporary storage pond through connecting tube through the leakage fluid dram.

The device can filter latex liquid, but the structure is complex, the actual operation is inconvenient, various raw materials of latex need to be heated and mixed by using a reaction kettle in the actual production process, and the corresponding filtering structure is lacking at the discharge port of the reaction kettle, so that the actual latex impurity filtering operation is not facilitated.

Disclosure of Invention

In view of the foregoing problems of the prior art, the present utility model provides a filtering apparatus.

In order to achieve the above purpose, the impurity filtering device provided by the utility model comprises a filter pipe, a connecting pipe and a branch pipe, wherein the connecting pipe is arranged at the top end opening of the filter pipe, the branch pipe is arranged at one side of the filter pipe, the bottom ends of the filter pipe and the branch pipe are detachably provided with screen cylinders, the middle parts of the screen cylinders are provided with openings and are embedded with filter screens, the bottom surface of an inner cavity of each screen cylinder is provided with a sealing ring positioned at the periphery of the filter screen, the middle part of the surface of each filter screen is provided with a rotatable scraper, the two screen cylinders are respectively sleeved on the outer walls of the bottom end openings of the filter pipe and the branch pipe in a threaded manner, and the two sealing rings are respectively and tightly inserted into the inner walls of the bottom end openings of the filter pipe and the branch pipe.

Preferably, the scraper comprises a fixed block, a stirring fan blade, a scraping plate and a brush plate, wherein the fixed block is arranged at the middle part of the upper surface of the filter screen, the middle part of the stirring fan blade is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is rotationally connected with the middle part of the fixed block, the scraping plate is fixedly sleeved at the bottom end of the rotating shaft of the stirring fan blade, the brush plate is arranged on the lower surface of the scraping plate, and the bottom end of the brush plate is attached to the upper surface of the filter screen.

Preferably, one end of the branch pipe, which is close to the filter pipe, is positioned above the scraper, and one end of the branch pipe, which is far away from the filter pipe, is bent downwards at ninety degrees.

Preferably, the connecting pipe is an external thread pipe, an internal thread pipe is arranged at a discharge hole of the emulsion reaction kettle, and the connecting pipe is in threaded connection with the internal thread pipe.

Preferably, the outer walls of the bottom ends of the filter pipes and the branch pipes are provided with external threads, the inner walls of the screen cylinders are provided with internal threads, and the two screen cylinders are respectively in threaded fit with the bottom end openings of the filter pipes and the branch pipes.

Compared with the prior art, the impurity filtering device provided by the utility model has the following beneficial effects:

when the latex liquid in the reaction kettle enters the filter pipe through the discharge port and the connecting pipe and is discharged from the bottom end opening of the filter pipe, large particle impurities in the latex liquid are intercepted by utilizing the filtering effect of the filter screen, so that the latex impurity filtering operation is realized, the stirring fan blade is driven to rotate in the latex liquid descending process, the stirring fan blade drives the scraping plate and the brush plate to rotate, the brush plate is utilized to scrape the upper surface of the filter screen, the upper surface of the filter screen can be cleaned, the filter hole of the filter screen is prevented from being blocked by impurities, when the latex liquid is abnormal due to excessive impurities in the bottom end of the filter pipe, the liquid level in the bottom end of the filter pipe gradually moves upwards, the latex liquid enters the branch pipe and is discharged from the sieve barrel at the bottom end of the branch pipe, at the moment, the discharge valve of the reaction kettle can be closed, the sieve barrel is disassembled for cleaning, and the filter pipe is reinstalled after the cleaning is finished; the utility model has simple integral structure, can be quickly arranged at the discharge port of the reaction kettle, can filter and remove impurities from latex liquid, is convenient for cleaning impurities, and is beneficial to actual latex impurity filtering operation.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic view of the structure of the scraper of the present utility model.

In the figure: 1. a filter tube; 2. a connecting pipe; 3. a branch pipe; 4. a screen drum; 5. a filter screen; 6. a seal ring; 7. a scraper; 71. a fixed block; 72. stirring fan blades; 73. a scraper; 74. and brushing the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure.

The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims. Also, the terms such as "upper", "lower", "left", "right", "middle", and the like are used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationships may be altered or modified without materially altering the technical context.

Referring to fig. 1-3, a impurity filtering device comprises a filtering tube 1, a connecting tube 2 and a branch tube 3, wherein the connecting tube 2 is arranged at the top end opening of the filtering tube 1, the connecting tube 2 is an externally threaded tube, an internally threaded tube is arranged at the discharge port of a latex reaction kettle, the connecting tube 2 is in threaded connection with the internally threaded tube, the branch tube 3 is arranged at one side of the filtering tube 1, the bottom ends of the filtering tube 1 and the branch tube 3 are both detachably provided with a screen cylinder 4, the middle part of the screen cylinder 4 is provided with an opening and is embedded with a filtering net 5, the bottom surface of an inner cavity of the screen cylinder 4 is provided with a sealing ring 6 positioned at the periphery of the filtering net 5, the middle part of the upper surface of the filtering net 5 is provided with a rotatable scraper 7, the two screen cylinders 4 are respectively in threaded sleeves on the outer walls of the bottom end openings of the filtering tube 1 and the branch tube 3, the inner walls of the bottom ends of the filtering tube 1 and the branch tube 3 are respectively in threaded sleeves at the bottom end openings of the filtering tube 1 and the branch tube 3, the two sealing rings 6 are respectively in tight connection with the bottom end openings of the filtering tube 1 and the branch tube 3, one end of the filtering tube 3 is close to the end of the filtering tube 7, and the end of the filtering tube 3 is far from the end of the filtering tube 3 is positioned at the upper ten sides of the end of the filtering tube is far from the bending part.

The scraper 7 comprises a fixed block 71, stirring blades 72, a scraping plate 73 and a brush plate 74, wherein the fixed block 71 is arranged in the middle of the upper surface of the filter screen 5, a rotating shaft is fixedly connected with the middle of the stirring blades 72, the bottom end of the rotating shaft is rotationally connected with the middle of the fixed block 71, the scraping plate 73 is fixedly sleeved at the bottom end of the rotating shaft of the stirring blades 72, the brush plate 74 is arranged on the lower surface of the scraping plate 73, the bottom end of the brush plate 74 is attached to the upper surface of the filter screen 5, the stirring blades 72 can rotate through the rotating shaft of the bottom end by utilizing the scouring action of emulsion liquid above, and then the scraping plate 73 and the brush plate 74 are driven to rotate so as to conveniently scrape the upper surface of the filter screen 5, so that filtering holes are dredged, and impurity filtering operations are facilitated.

When the emulsion liquid in the reaction kettle enters the filter pipe 1 through the discharge port and the connecting pipe 2 and is discharged from the bottom end opening of the filter pipe 1, large particle impurities in the emulsion liquid are intercepted by utilizing the filtering effect of the filter screen 5, so that the emulsion impurity filtering operation is realized, in the process of the emulsion liquid flowing down, the stirring fan blade 72 is driven to rotate, the stirring fan blade 72 drives the scraping plate 73 and the brush plate 74 to rotate, the upper surface of the filter screen 5 can be cleaned by utilizing the scraping brush plate 74 to scrape the upper surface of the filter screen 5, the filter hole of the filter screen 5 is prevented from being blocked by impurities, when the emulsion liquid is abnormal due to excessive impurities in the bottom end of the filter pipe 1, the liquid level in the bottom end of the filter pipe 1 gradually moves upwards, so that the emulsion liquid enters the branch pipe 3 and is discharged from the screen drum 4 at the bottom end of the branch pipe 3, at the moment, the discharge valve of the reaction kettle can be closed, the screen drum 4 is disassembled for cleaning, and reinstallation is performed after cleaning is finished; the utility model has simple integral structure, can be quickly arranged at the discharge port of the reaction kettle, can filter and remove impurities from latex liquid, is convenient for cleaning impurities, and is beneficial to actual latex impurity filtering operation.

The above description is only exemplary embodiments of the present utility model and is not intended to limit the present utility model, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this utility model will occur to those skilled in the art, and are intended to be within the spirit and scope of the utility model.

Claims

1. The utility model provides a strain miscellaneous device, includes filter tube (1), connecting pipe (2) and branch pipe (3), and the top end opening part at filter tube (1) is installed to connecting pipe (2), and one side at filter tube (1) is installed to branch pipe (3), and filter tube (1) and the bottom of branch pipe (3) all can be dismantled and be provided with screen drum (4), a serial communication port, the middle part of screen drum (4) sets up to the opening and inlays and install filter screen (5), and the peripheral sealing washer (6) that are located filter screen (5) are installed to the bottom surface of screen drum (4) inner chamber, and rotatable scraper (7) are installed to the mid-mounting of filter screen (5) upper surface, and two thread bush is installed on the bottom opening outer wall of filter tube (1) and branch pipe (3) respectively, and two sealing washer (6) are closely pegged graft with the bottom opening inner wall of filter tube (1), branch pipe (3) respectively.

2. The impurity filtering device according to claim 1, wherein the scraper (7) comprises a fixed block (71), a stirring fan blade (72), a scraping plate (73) and a brush plate (74), the fixed block (71) is installed in the middle of the upper surface of the filter screen (5), a rotating shaft is fixedly connected to the middle of the stirring fan blade (72), the bottom end of the rotating shaft is rotationally connected with the middle of the fixed block (71), the scraping plate (73) is fixedly sleeved at the bottom end of the rotating shaft of the stirring fan blade (72), the brush plate (74) is installed on the lower surface of the scraping plate (73), and the bottom end of the brush plate (74) is attached to the upper surface of the filter screen (5).

3. A device according to claim 1, characterized in that the end of the branch pipe (3) close to the filter pipe (1) is located above the scraper (7), and the end of the branch pipe (3) remote from the filter pipe (1) is bent downwards at ninety degrees.

4. The impurity filtering device according to claim 1, wherein the connecting pipe (2) is an external threaded pipe, an internal threaded pipe is arranged at a discharge hole of the emulsion reaction kettle, and the connecting pipe (2) is in threaded connection with the internal threaded pipe.

5. The impurity filtering device according to claim 1, wherein external threads are arranged on the outer walls of the bottom ends of the filtering pipe (1) and the branch pipe (3), internal threads are arranged on the inner walls of the screen cylinders (4), and the two screen cylinders (4) are respectively sleeved at the bottom end openings of the filtering pipe (1) and the branch pipe (3) in a threaded manner.