CN219092361U - Printing ink filter equipment - Google Patents

Abstract

The utility model provides an ink filtering device, which belongs to the field of filtering devices, and comprises: a housing, a feed port penetrating through the top of the housing, and a first discharge pipe sealed and penetrating through the bottom of the housing. That is, it also includes: a motor, the output end of the motor is fixedly connected with a rotating rod that passes through the top of the housing and extends into the housing; a filter element, the filter element includes a tapered plate fixedly connected on the inner wall of the housing, the A first filter screen is installed through the conical plate, and the rotating rod penetrates through the conical plate. The utility model filters the larger ink particles in the ink through the filter element, and drives the first cleaning element to rotate through the motor and the rotating rod to clean the first filter net to reduce the clogging of the filter net. The net absorbs and filters the iron filings impurities contained in the ink to ensure the printing effect of the ink.

Description

An ink filter device

technical field

The utility model relates to the technical field of filtering devices, in particular to an ink filtering device.

Background technique

Ink is an important material for printing. It expresses patterns and characters on the substrate by printing or inkjet painting. The ink includes main components and auxiliary components. They are evenly mixed and rolled repeatedly to form a viscous colloidal fluid. .

In the process of filtering the larger ink particles in the ink, due to the high viscosity of the ink, the larger ink particles in the ink stick to the filter screen and cause the filter screen to be blocked, which affects the filtering effect of the ink, and There are certain small impurities in the ink, the main component of which is iron filings, and when there are iron filings in the ink, it will produce traces such as knife lines and tails on the printed paper during the printing process, thus affecting Ink printing effect, for this reason, we designed an ink filter device to solve the above problems.

Utility model content

Aiming at the deficiencies in the prior art, the utility model provides an ink filter device, which solves the problem that the filter screen in the prior art is easy to block, thereby affecting the filtration efficiency, and the iron filings impurities in the ink have poor filtering effect. good question.

Embodiments of the utility model provide an ink filter device, comprising:

The shell, the feed opening opened on the top of the shell and the first discharge pipe sealed and opened on the bottom of the shell are characterized in that it also includes:

a motor, the output end of the motor is fixedly connected with a rotating rod that runs through the top of the housing and extends into the housing;

A filter element, the filter element includes a conical plate fixedly connected to the inner wall of the housing, the first filter screen is installed through the conical plate, and the rotating rod penetrates the conical plate;

The first cleaning part, the first cleaning part includes a plurality of first cleaning plates fixedly connected to the rotating rod, and the lower ends of the plurality of first cleaning plates are all fixedly connected with first cleaning brushes against the first filter net ;

A magnetic attraction, the magnetic attraction is composed of a magnet block and a fixed plate, the magnet block is installed through the fixed plate, and the fixed plate is fixedly connected to the side wall of the rotating rod;

a second filter screen, a filter frame is installed on the outer wall of the second filter screen;

The second cleaning part, the second cleaning part includes a telescopic mechanism arranged in the rotating rod and extending below the rotating rod, the telescopic mechanism rotates coaxially with the rotating rod and the lower end of the telescopic mechanism is fixedly connected with a second cleaning plate, so The lower end of the second cleaning plate is equipped with a second cleaning brush against the upper end of the second filter net.

Further, wherein: the lower end of the housing is set in an inverted cone shape.

Further, the first discharge pipe is funnel-shaped, and at least one of the first discharge pipes is provided.

Further, a plurality of second discharge pipes opposite to the sidewall of the lower end of the conical plate penetrate through the side wall of the housing, and control valves are provided on the second discharge pipes.

Further, a plurality of L-shaped support plates are fixedly connected to the side wall of the housing, and collection boxes are placed on the plurality of L-shaped support plates, and the plurality of collection boxes are respectively located under the second discharge pipe opposite to it. .

Further, a plurality of agitating plates are fixedly connected to the rotating rod, and the agitating plates are located between the conical plate and the fixed plate.

Further, it also includes a scraping mechanism, the scraping mechanism includes a scraper sheathed and slidably connected to the magnet block and the fixing plate, the end of the fixing plate is fixedly connected to the limiting plate, and the scraping plate and the limiting plate Multiple springs are connected between them.

Further, it also includes a telescopic mechanism, the telescopic mechanism includes a chute provided at the bottom of the rotating rod, a gravity plate extending to the bottom of the rotating rod is slidably connected in the chute, and the second cleaning plate is fixedly connected to the gravity plate lower end.

Further, the outer wall of the filter frame is inclined, and the filter frame is placed on the inclined surface of the inner wall of the lower end of the casing.

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

The utility model filters the larger ink particles in the ink through the filter element, and drives the first cleaning element to rotate through the motor and the rotating rod to clean the first filter net to reduce the clogging of the filter net. The net absorbs and filters the iron filings impurities contained in the ink to ensure the printing effect of the ink.

Description of drawings

Fig. 1 is a front sectional structural schematic diagram of an ink filtering device described in an embodiment of the present invention.

FIG. 2 is an enlarged schematic diagram of the structure at A in FIG. 1 .

Fig. 3 is a schematic diagram of the external structure of an ink filtering device described in the embodiment of the present invention.

In the above drawings: 1. shell; 2. motor; 3. rotating rod; 4. first cleaning plate; 5. conical plate; 6. first filter; 7. second discharge pipe; 8. collecting Box; 9, chute; 10, gravity plate; 11, fixed plate; 12, magnet block; 13, limit plate; 14, scraper; 15, spring; 16, second filter screen; 17, second cleaning plate ; 18, stirring plate.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the technical solution in the utility model is further described.

As shown in Figure 1-3, the embodiment of the utility model proposes an ink filter device, including:

It includes the shell 1, the feeding port that runs through the top of the shell 1 and the first discharge pipe that is sealed and runs through the bottom of the shell 1. The lower end of the shell 1 is provided with a plurality of supporting feet to ensure the stability of the device. The shell The front side wall of the body 1 is connected with a switch door through a hinge rotation, and an observation window is installed on the switch door, which is convenient for checking the filtering progress of the ink. It also includes a motor 2. On the front side wall of the support plate, the output end of the motor 2 is fixedly connected with a rotating rod 3 that runs through the top of the housing 1 and extends into the housing 1;

The filter element, the filter element includes a conical plate 5 fixedly connected to the inner wall of the housing 1, the first filter screen 6 is installed through the conical plate 5, and the large ink particles can pass through the conical plate 5 and the first filter screen The inclined surface of 6 rolls down into the second discharge port 7, and the rotating rod 3 runs through the conical plate 5;

The first cleaning part, the first cleaning part includes a plurality of first cleaning plates 4 fixedly connected to the rotating rod 3, the first cleaning plates 4 are inclined, and the lower ends of the plurality of first cleaning plates 4 are fixedly connected with the filter screen 6 offset first cleaning brushes;

The magnetic suction part is composed of a magnet block 12 and a fixed plate 11, the magnet block 12 is installed on the fixed plate 11 through, and the fixed plate 11 is fixedly connected on the side wall of the rotating rod 3;

The second filter screen 16, the outer wall of the second filter screen 16 is provided with a filter frame, and the filter frame can support the second filter screen 16 to avoid deformation of the second filter screen 16 due to the gravity impact of the ink itself;

The second cleaning part, the second cleaning part includes a telescopic mechanism arranged in the rotating rod 3 and extending to the bottom of the rotating rod 3, the telescopic mechanism rotates coaxially with the rotating rod 3 and the lower end of the telescopic mechanism is fixedly connected with the second cleaning plate 17, the second The lower end of the second cleaning plate 17 is equipped with a second cleaning brush against the upper end of the second filter screen 16 .

The lower end of the housing 1 is set in an inverted cone shape; the first discharge pipe is funnel-shaped, which is convenient for the ink input device. The second discharge pipe 7 opposite to the side wall, and the second discharge pipe 7 are provided with control valves. When filtering, the second discharge pipe is in a closed state to prevent the ink from flowing out. After the filtration is completed, open the second discharge pipe 7. Discharge the large ink particles from the housing 1 after the energy is turned off; multiple L-shaped support plates are fixedly connected to the side wall of the housing 1, and a collection box 8 is placed on the multiple L-shaped support plates, and the multiple collection boxes 8 are respectively located on the Below the second discharge pipe 7 opposite to it, the collection box 8 can collect the large ink particles falling from the second discharge pipe 7, so as to facilitate the recovery of the large ink particles and reduce the waste of resources.

A plurality of agitating plates 18 are fixedly connected to the rotating rod 3, and the agitating plates 18 are located between the conical plate 5 and the fixed plate 11 to make the ink rotate in the housing 1 and facilitate the adsorption of the iron filings by the magnet block 12.

The scraping mechanism includes a scraper 14 sleeved and slidably connected to the magnet block 12 and the fixed plate 11, the end of the fixed plate 11 is fixedly connected to the limit plate 13, and a plurality of springs 15 are connected between the scraper 14 and the limit plate 13 The plurality of springs 15 are thrust springs, which can push the scraper 14 to scrape off the iron filings adsorbed on the magnet block 12 .

The telescoping mechanism includes a chute 9 provided at the bottom of the rotating rod 3, and a gravity plate 10 extending to the bottom of the rotating rod 3 is slidably connected in the chute 9. Both the chute 9 and the gravity plate 10 are rectangular, and the gravity plate 10 and the chute 9 The gravity plate 10 and the rotating rod 3 can be kept rotating synchronously, and the second cleaning plate 17 is fixedly connected to the lower end of the gravity plate 10. The gravity plate 10 can make the second cleaning brush and the second filter all the time due to its heavy weight. Net 16 upper ends offset.

The outer wall of the filter frame is inclined, and the filter frame is placed on the inclined surface of the inner wall at the lower end of the housing 1 .

The detailed work process of the present utility model is as follows:

1. It should be noted that, start the motor 2, put the ink to be filtered from the feed port and drop it on the first filter screen 6, and the large ink particles can be filtered above the first filter screen 6 and roll down to the second filter screen 6. In the discharge pipe 7, the motor 2 can drive the rotating rod 3 to rotate, and then the first cleaning plate 4 can drive the first cleaning brush to rotate, and then the first cleaning brush can clean the first filter screen 6, reducing the number of first filter screens. 6 Blockage occurs.

2. At the same time, the rotating rod 3 can drive the fixed plate 11 to rotate, and the scraper 14 will move to the limit plate 13 under the centrifugal force, and the fixed plate 11 drives the magnet block 12 to rotate so that the magnet block 12 can fully contact with the ink. The iron filings impurities contained in the ink are adsorbed.

3. At the same time, the rotating rod 3 can drive the gravity plate 10 to rotate, and then drive the second cleaning plate 17 to rotate to make the second cleaning brush rotate to clean the second filter screen 16, reduce the clogging phenomenon of the second filter screen 16, and ensure the filtration Effect.

4. After the filtering work is completed, turn off the motor 2, and open the second discharge pipe 7 through the control valve to make the large ink particles fall into the collection box 8 for recycling, reducing resource waste. When multiple springs 15 lose centrifugal force The scraper 14 will be pushed down to move horizontally in the direction of the rotating rod 3, and the iron filings adsorbed on the magnet block 12 will be scraped off for easy cleaning. After opening the switch door at the front end of the housing 1, the second cleaning plate 17 will be moved upwards. Furthermore, the gravity plate 10 is slid upwards in the chute 9, and the second filter screen 16 can be taken out from the housing 1, which is convenient for processing the filtered iron filings.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the spirit and scope of the technical solutions of the utility model shall be covered by the scope of the claims of the utility model.

Claims (9)

1. A kind of ink filtering device, comprise housing (1), run through the feed inlet that is offered at the top of housing (1) and seal and run through the first discharge pipe that is offered at the bottom of housing (1), it is characterized in that, Also includes: A motor (2), the output end of the motor (2) is fixedly connected with a rotating rod (3) that runs through the top of the housing (1) and extends into the housing (1); A filter element, the filter element includes a conical plate (5) fixedly connected to the inner wall of the housing (1), the first filter screen (6) is installed through the conical plate (5), and the rotating The rod (3) runs through the tapered plate (5); The first cleaning part, the first cleaning part includes a plurality of first cleaning plates (4) fixedly connected to the rotating rod (3), and the lower ends of the plurality of first cleaning plates (4) are fixedly connected with the first The first cleaning brush offset by a filter screen (6); A magnetic attraction, the magnetic attraction is composed of a magnet block (12) and a fixed plate (11), the magnet block (12) is installed through the fixed plate (11), and the fixed plate (11) is fixedly connected to the On the side wall of the rotating rod (3); The second filter screen (16), the outer wall of the second filter screen (16) is equipped with a filter frame; The second cleaning part, the second cleaning part includes a telescopic mechanism arranged in the rotating rod (3) and extending below the rotating rod (3), the telescopic mechanism rotates coaxially with the rotating rod (3) and the lower end of the telescopic mechanism A second cleaning plate (17) is fixedly connected, and a second cleaning brush abutting against the upper end of the second filter net (16) is installed at the lower end of the second cleaning plate (17). 2. An ink filtering device according to claim 1, characterized in that, the lower end of the housing (1) is set in an inverted cone shape. 3 . The ink filtering device according to claim 1 , wherein the first discharge pipe is funnel-shaped, and at least one of the first discharge pipes is provided. 4 . 4. A kind of ink filtering device according to claim 1, characterized in that, a plurality of second discharge pipes ( 7), the second discharge pipe (7) is provided with a control valve. 5. A kind of ink filtering device according to claim 4, characterized in that, a plurality of L-shaped support plates fixedly connected to the side wall of the housing (1), on which a plurality of L-shaped support plates are placed A collection box (8), a plurality of the collection boxes (8) are respectively located under the second discharge pipe (7) opposite to it. 6. A kind of ink filter device according to claim 1, is characterized in that, on the described rotating rod (3), is fixedly connected with a plurality of stirring plates (18), and described stirring plate (18) is positioned at the conical plate ( 5) Between the fixed plate (11). 7. A kind of ink filtering device according to claim 1, characterized in that, it also includes a scraping mechanism, the scraping mechanism includes sleeves and slidably connected to the magnet block (12) and the fixed plate (11). The scraper (14), the end of the fixed plate (11) is fixedly connected to the limiting plate (13), and a plurality of springs (15) are connected between the scraper (14) and the limiting plate (13). 8. A kind of ink filtering device according to claim 1, characterized in that, it also includes a telescopic mechanism, the telescopic mechanism includes a chute (9) opened at the bottom of the rotating rod (3), and the chute (9) ) is slidingly connected with a gravity plate (10) extending below the rotating rod (3), and the second cleaning plate (17) is fixedly connected to the lower end of the gravity plate (10). 9 . The ink filtering device according to claim 1 , wherein the outer wall of the filter frame is inclined, and the filter frame is placed on the inclined surface of the inner wall at the lower end of the housing ( 1 ).

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