CN118267784B - Separating device and method for decorative material printing ink production - Google Patents

Abstract

The invention discloses a separation device and method for producing decorative material printing ink, and relates to the technical field of wastewater separation in ink production, comprising: a separation cylinder, a fixed plate fixedly connected inside the separation cylinder, a lifting plate arranged at the bottom of the fixed plate, the lifting plate being slidably connected to the inner wall of the separation cylinder, an upper pressure plate arranged at the lower part of the lifting plate, a rotating rod arranged inside the separation cylinder, a first reciprocating screw rod fixedly connected at the bottom of the rotating rod; filtering and adsorption are performed through filter cotton, and filtered water flows into between the lifting plate and the fixed plate through a water outlet pipe on one side of a second fixed plate, and when a plurality of vertical rods on the outer side of the rotating plate are toggled by a switching assembly, the filter cotton with filtered material moves to the position of the connecting cylinder, so that new filter cotton moves between the water inlet pipe and the water outlet pipe, so that when the next sewage flows through, a high filtering efficiency can be maintained.

Description

A separation device and method for producing decorative material printing ink

Technical Field

The invention relates to the technical field of wastewater separation in ink production, and in particular to a separation device and method for producing decorative material printing ink.

Background Art

Ink is a paste-like colloid formed by the uniform dispersion and mixing of colorants, binders, fillers, etc. It is mainly composed of resins, fillers, pigments, additives and solvents. Ink wastewater mainly comes from the production and use of ink, such as ink production and printing industry, and is mainly divided into two categories: water-based ink wastewater and oil-based ink wastewater. Water-based ink wastewater is mainly composed of water-based ink, dampening solution and washing solution. Its main components are various complex organic substances such as resins, isopropyl alcohol and pigments. Direct discharge has a huge impact on environmental pollution.

A wastewater treatment device for ink production disclosed in the patent application with reference publication number CN220530807U. The utility model provides a wastewater treatment device for ink production that can improve the effect of removing flocculent impurities. A wastewater treatment device for ink production, including a support frame, a separation zone, a cylinder, a filter assembly and a scraper plate; the support frame is fixedly connected to the separation zone, the bottom of the separation zone is fixedly connected to the cylinder, the separation zone is slidably connected to the filter assembly, the cylinder is connected to the filter assembly, and the filter assembly is connected to the scraper plate. Because the flocculent impurity clusters are actually very small, the commonly used precipitation treatment method is not suitable for the separation of flocculent impurity clusters. Filtering water through a fine filter plate can improve the filtering effect of water and the filter plate can be replaced frequently to ensure the filtering efficiency of the filter assembly.

However, in this equipment, wastewater filtration in ink production is processed through a filter screen. After a period of time, the filtering effect of the filter screen surface will inevitably decrease. If you wait until all the water is filtered before cleaning, the effect of the later process will be worse. However, if you pause during the filtration and clean the filter screen, it will affect the filtration time. In addition, since the ink contains grease and sticky substances, it will inevitably adhere to the sewage contact surface inside the cylinder. If it is not cleaned in time, it will affect the subsequent water.

Therefore, it is necessary to provide a separation device and method for producing decorative material printing ink to solve the above technical problems.

Summary of the invention

The object of the present invention is to provide a separation device and method for producing decorative material printing ink to solve the problems raised in the above-mentioned background technology.

Based on the above ideas, the present invention provides the following technical solution: a separation device for producing decorative material printing ink, comprising:

A separation cylinder, wherein a fixed plate is fixedly connected inside the separation cylinder, a lifting plate is arranged at the bottom of the fixed plate, the lifting plate is slidably connected to the inner wall of the separation cylinder, an upper pressure plate is arranged at the lower part of the lifting plate, a rotating rod is arranged inside the separation cylinder, a first reciprocating screw rod is fixedly connected to the bottom of the rotating rod, the rotating rod passes through the fixed plate and the lifting plate in sequence, the first reciprocating screw rod passes through the upper pressure plate and is connected to the upper pressure plate through a ball nut pair;

Multiple filter components are arranged on the upper part of the fixed plate and are arranged in a ring around the rotating rod. Multiple water inlet pipes are arranged on the outside of the separation cylinder. One end of the multiple water inlet pipes is fixedly connected with the multiple filter components respectively. The other end of the multiple water inlet pipes extends to the top of the upper pressure plate and is connected to the separation cylinder. The other side of the multiple filter components is fixedly connected with a water outlet pipe, which passes through the fixed plate and extends to the upper part of the lifting plate. When the upper pressure plate rises, the water on the upper part of the upper pressure plate is squeezed, so that the filtered material passes through the water inlet pipe and is filtered and processed by the filter component. A switching component is arranged on the outside of the rotating rod for switching multiple filter components for filtration.

As a further solution of the present invention: the filter assembly includes a first fixed plate fixedly connected to one end of the water inlet pipe, a second fixed plate fixedly connected to one side of the first fixed plate, a rotating plate rotatably connected to the first fixed plate and the second fixed plate, a plurality of vertical rods fixedly connected to the outer side of the rotating plate, a plurality of through grooves are provided inside the outer side of the rotating plate, filter cotton for oil absorption and filtration is arranged inside the plurality of through grooves, one side of the second fixed plate is fixedly connected to the water outlet pipe, the water outlet pipe passes through the fixed plate and is fixedly connected to the fixed plate, and a pushing assembly for squeezing the filter cotton is provided on one side of the second fixed plate.

As a further solution of the present invention: both ends of the filter cotton are fixedly connected with connecting rings, a plurality of reset springs are fixedly connected between the two connecting rings, and both ends of the connecting rings are magnetically adsorbed to the first fixed disk and the second fixed disk respectively.

As a further solution of the present invention: the pushing assembly includes a connecting cylinder fixedly connected to the second fixed disk, the connecting cylinder is slidably connected with an extrusion plate inside, the extrusion plate is fixedly connected to a first pull rod on the side away from the second fixed disk, one end of the first pull rod is rotatably connected to the second pull rod, the bottom of the second pull rod is rotatably connected to a rotating frame through an axle pin, the bottom of the rotating frame is fixedly connected to a transmission gear, the outer side of the second fixed disk is fixedly connected to a mounting plate, the rotating frame penetrates the mounting plate and is rotatably connected to the mounting plate, a clockwork spring is fixedly connected between the rotating frame and the mounting plate, the outer side of the separation cylinder is fixedly connected to a collecting frame, and a sewage outlet pipe is fixedly connected between the collecting frame and multiple first fixed disks.

As a further solution of the present invention: the switching assembly includes a toggle plate fixedly connected to the outside of the rotating rod, a plurality of toggle rods are fixedly connected to the outside of the toggle plate, a transmission plate is fixedly connected to the outside of the rotating rod, a plurality of arc-shaped racks are fixedly connected to the outside of the transmission plate, the plurality of arc-shaped racks are respectively arranged between the plurality of toggle rods, and the arc-shaped racks are meshed with the transmission gear.

As a further solution of the present invention: a movable cylinder is rotatably connected to the bottom of the lifting plate, and the movable cylinder is sleeved on the outside of the rotating rod. A sliding groove is opened on the outside of the rotating rod. A protrusion is fixedly connected to the inside of the movable cylinder, and the protrusion is arranged inside the sliding groove. The protrusion slides up and down with the rotating rod through the sliding groove. A fixed frame is fixedly connected to the bottom of the lifting plate, and a cleaning component for cleaning the bottom of the lifting plate is arranged between the fixed frame and the movable cylinder.

As a further solution of the present invention: the cleaning assembly includes adsorption cylinders corresponding to multiple water inlet pipes one by one, multiple adsorption cylinders are fixedly connected to the outside of the movable cylinder, multiple adsorption cylinders are provided with second reciprocating screws inside, the second reciprocating screws penetrate the adsorption cylinder and rotate with the adsorption cylinder, the second reciprocating screws extend to the inside of the fixed frame, the inside of the fixed frame is fixedly connected with a bevel gear plate, the inside of the fixed frame is rotatably connected with a sealing baffle, multiple second reciprocating screws penetrate the sealing baffle and are rotatably connected to the sealing baffle, one end of multiple second reciprocating screws is fixedly connected to the bevel gear, the bevel gear is meshed with the bevel gear plate, the inside of the adsorption cylinder is slidably connected with a movable plate, and a foldable Stacking bag, the upper and lower parts of the adsorption cylinder are both provided with adsorption heads, the outer side of the adsorption cylinder is provided with a sliding groove, the movable plate is fixedly connected to the two adsorption heads, the two adsorption heads are slidably connected with a fixed frame inside, the fixed frame is fixedly connected to the adsorption cylinder, the two adsorption heads are fixedly connected with an adsorption tube between the foldable bag, the outer side of the foldable bag is fixedly connected with a water outlet hose, the water outlet hose passes through the adsorption cylinder and is fixedly connected to the adsorption cylinder, the separation cylinder is fixedly connected with a connecting frame, the top of the connecting frame is rotatably connected with a rotating ring plate, the rotating ring plate is fixedly connected to the rotating rod, a plurality of water outlet hoses are fixedly connected with the rotating ring plate, the bottom of the connecting frame is fixedly connected with a plurality of fixed pipes, the plurality of fixed pipes pass through the water inlet pipe and extend to the outside of the first fixed disk.

As a further solution of the present invention: the upper pressure plate is fixedly installed with a liquid inlet valve, a water pump is arranged on the outside of the separation cylinder, the output end of the water pump is fixedly connected to the liquid inlet valve through a telescopic hose, the outside of the separation cylinder is fixedly connected to a drain pipe, a water suction valve is arranged on the top of the lifting plate, the drain pipe and the water suction valve are fixedly connected through a telescopic hose, and the other end of the drain pipe is connected to the input end of a suction pump arranged externally.

As a further solution of the present invention: the rotating rod is rotatably connected to the fixed plate, the lifting plate is movably connected to the rotating rod, the top of the separation cylinder is fixedly connected to a driving motor, and the output shaft of the driving motor is fixedly connected to the rotating rod.

A separation method is also provided, comprising the following steps:

Step 1: First, the wastewater in the ink production process is transported to the upper part of the upper pressing plate through a water pump;

Step 2: Start the driving motor to make the first reciprocating screw drive the upper pressing plate to rise, and the upper pressing plate pushes the sewage into the filter assembly through the water inlet pipe, and the sewage is filtered by the filter assembly and enters the upper part of the lifting plate through the water inlet pipe;

Step 3: When the upper pressure plate descends, the filter assembly is driven to rotate by the switching assembly outside the rotating rod, so that the filter cotton used for filtering inside the filter assembly is switched;

Step 4: Finally, start the external suction pump to discharge the filtered water on the upper part of the lifting plate through the suction valve and the drain pipe.

Compared with the prior art, the present invention has the following beneficial effects:

1. Filter and adsorb through filter cotton, the filtered water flows into the space between the lifting plate and the fixed plate through the outlet pipe on one side of the second fixed plate. When the multiple vertical rods on the outside of the rotating plate are toggled by the switching assembly, the filter cotton with the filtered material moves to the position of the connecting tube, so that the new filter cotton moves between the inlet pipe and the outlet pipe, so as to ensure that the next time the sewage flows through, an efficient filtering effect can be maintained.

2. When the filter material is filtered, it will normally be at one end of the filter cotton close to the first fixed plate. When the extrusion plate pushes the connecting ring to squeeze the filter cotton, the filter material at the other end and the adsorbed water in the filter cotton are pushed into the sewage pipe for collection. The filter cotton contains some water, and the filter material at one end of the filter cotton can be flushed into the sewage pipe for cleaning through backwashing, thereby improving the cleaning effect of the filter cotton, and the reset spring fixedly connected between the two connecting rings pushes the other connecting ring to reset.

3. After the filter cotton is switched, the transmission disc on the outside of the rotating rod rotates with the rotating rod, and the arc-shaped rack arranged on the outside of the transmission disc engages with the transmission gear fixedly connected to the outside of the rotating frame, so that the transmission gear drives the rotating frame to rotate, thereby pushing the component to squeeze and clean the filter cotton after filtration, avoiding manual cleaning of the filter cotton. After the filter cotton is switched, the push component automatically cleans the filter cotton.

4. When the adsorption cylinder rotates, the bevel gear at one end of the second reciprocating screw inside the adsorption cylinder meshes with the bevel gear disk fixedly connected inside the fixed frame, so that the second reciprocating screw drives the movable plate connected to the outside through the ball nut pair to move. When the movable plate moves, it drives the foldable bag to expand, so that the foldable bag generates suction, and the adsorption head on the upper part of the adsorption cylinder adsorbs the oil stains and turbidity on the lower part of the lifting plate through the adsorption tube, and then cooperates with the moving plate to squeeze the foldable bag, and then squeezes it into the connecting frame through the water outlet hose, and then enters the filter assembly through the water outlet hose at the bottom of the connecting frame for filtration treatment; and the adsorption head can be fixedly connected to the movable plate, and then the adsorption head moves with the movable plate to achieve comprehensive adsorption of the bottom of the lifting plate.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention is further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG2 is a schematic cross-sectional view of the structure of FIG1 of the present invention;

FIG3 is a schematic diagram of the structure of the rotating rod of the present invention;

FIG4 is a schematic diagram of the structure of the dial of the present invention;

FIG5 is a schematic diagram of the structure of a second fixed disk of the present invention;

6 is a schematic diagram of the separation structure of the first fixed plate and the second fixed plate of the present invention;

FIG7 is a schematic diagram of the structure of the filter cotton of the present invention;

FIG8 is a schematic cross-sectional view of the connecting tube of the present invention;

FIG9 is a schematic diagram of the structure of the push assembly of the present invention;

10 is a schematic diagram of the fixing frame structure of the present invention;

FIG11 is an enlarged structural schematic diagram of the A portion of FIG10 of the present invention;

12 is a schematic cross-sectional view of the adsorption tube of the present invention;

13 is a cross-sectional view of the foldable bag of the present invention;

FIG. 14 is a schematic diagram of the cross-sectional structure of the water inlet pipe of the present invention.

In the figure: 1, separation cylinder; 101, fixed plate; 102, upper pressure plate; 1021, liquid inlet valve; 2, rotating rod; 201, first reciprocating screw rod; 202, toggle plate; 2021, toggle rod; 203, transmission plate; 204, arc-shaped rack; 3, filter assembly; 301, first fixed plate; 302, second fixed plate; 303, rotating plate; 304, vertical rod; 305, filter cotton; 3051, connecting ring; 3052, reset spring; 306, sewage outlet pipe; 4, water inlet pipe; 5, water outlet pipe; 6, connecting cylinder; 601, extrusion plate; 602 , the first pull rod; 603, the second pull rod; 604, the rotating frame; 605, the mounting plate; 606, the transmission gear; 8, the movable cylinder; 9, the adsorption cylinder; 901, the second reciprocating screw; 902, the movable plate; 903, the foldable bag; 904, the fixed frame; 905, the adsorption head; 907, the bevel gear; 908, the adsorption tube; 10, the fixed frame; 1001, the bevel gear plate; 1002, the sealing baffle; 11, the water outlet hose; 12, the connecting frame; 121, the rotating ring plate; 13, the collecting frame; 14, the lifting plate; 15, the drain pipe; 16, the fixed pipe.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

As shown in Figures 1 to 14, a separation device for producing decorative material printing ink includes the following embodiments

As shown in Figures 1 to 3, Example 1 includes:

A separation cylinder 1, wherein a fixed plate 101 is fixedly connected inside the separation cylinder 1, a lifting plate 14 is arranged at the bottom of the fixed plate 101, the lifting plate 14 is slidably connected to the inner wall of the separation cylinder 1, an upper pressing plate 102 is arranged at the lower part of the lifting plate 14, a rotating rod 2 is arranged inside the separation cylinder 1, a first reciprocating screw rod 201 is fixedly connected to the bottom of the rotating rod 2, the rotating rod 2 passes through the fixed plate 101 and the lifting plate 14 in sequence, the first reciprocating screw rod 201 passes through the upper pressing plate 102 and is connected to the upper pressing plate 102 through a ball nut pair;

The rotating rod 2 is rotatably connected to the fixed plate 101 , the lifting plate 14 is movably connected to the rotating rod 2 , a driving motor is fixedly connected to the top of the separation cylinder 1 , and an output shaft of the driving motor is fixedly connected to the rotating rod 2 .

Multiple filter components 3 are arranged on the upper part of the fixed plate 101 and are arranged in a ring around the rotating rod 2. Multiple water inlet pipes 4 are arranged on the outside of the separation cylinder 1. One end of the multiple water inlet pipes 4 is fixedly connected with the multiple filter components 3 respectively, and the other end of the multiple water inlet pipes 4 extends to the top of the upper pressure plate 102 and is connected with the separation cylinder 1. The other side of the multiple filter components 3 is fixedly connected with a water outlet pipe 5, which passes through the fixed plate 101 and extends to the upper part of the lifting plate 14. When the upper pressure plate 102 rises, the water on the upper part of the upper pressure plate 102 is squeezed, so that the filtrate passes through the water inlet pipe 4 and is filtered and processed by the filter component 3. A switching component is arranged on the outside of the rotating rod 2 for switching the multiple filter components 3 for filtration.

A liquid inlet valve 1021 is fixedly installed on the upper pressure plate 102, a water pump is arranged on the outside of the separation cylinder 1, the output end of the water pump is fixedly connected to the liquid inlet valve 1021 through a telescopic hose, a drain pipe 15 is fixedly connected to the outside of the separation cylinder 1, a water suction valve is arranged on the top of the lifting plate 14, the drain pipe 15 is fixedly connected to the water suction valve through a telescopic hose, and the other end of the drain pipe 15 is connected to the input end of a suction pump arranged externally.

In specific implementation, in the production process of decorative material printing ink, a large amount of sewage with turbidity and oil stains will be generated during the preparation and cleaning of equipment and ink. If the sewage is discharged directly, it will pollute the environment. Therefore, in this solution, the sewage in the ink production process is first transported to the upper part of the upper pressing plate 102 through a water pump; then, by starting the driving motor, the first reciprocating screw rod 201 drives the upper pressing plate 102 to rise, and the upper pressing plate 102 pushes the sewage into the interior of the filter assembly 3 through the water inlet pipe 4, and the sewage is filtered through the filter assembly 3 and enters the upper part of the lifting plate 14 through the water inlet pipe 4; when the upper pressing plate 102 descends, the sewage is discharged through the outer surface of the rotating rod 2 The side switching assembly drives the filter assembly 3 to rotate, so that the filter cotton 305 used for filtering inside the filter assembly 3 is switched; finally, the filtered water on the upper part of the lifting plate 14 is discharged from the drain pipe 15 through the water suction valve by starting the external suction pump, so as to achieve intermittent sewage treatment, avoid a large amount of sewage being filtered and treated at the same time, resulting in a decrease in filtration efficiency, and oil stains and turbidity can accelerate the filtration effect with the flow of water, and after continuous filtration, the filtration of the device used for filtration will decrease. If the filtration is suspended and the filter device is cleaned, the equipment needs to be suspended, which will inevitably affect the filtration operation time and cannot be continuously filtered.

As shown in Figures 4 to 8, in this embodiment, the filter assembly 3 includes a first fixed plate 301 fixedly connected to one end of the water inlet pipe 4, a second fixed plate 302 is fixedly connected to one side of the first fixed plate 301, the first fixed plate 301 and the second fixed plate 302 are rotatably connected to a rotating plate 303, a plurality of vertical rods 304 are fixedly connected to the outer side of the rotating plate 303, a plurality of through grooves are provided inside the outer side of the rotating plate 303, and filter cotton 305 for oil absorption and filtration is arranged inside the plurality of through grooves, one side of the second fixed plate 302 is fixedly connected to the water outlet pipe 5, the water outlet pipe 5 passes through the fixed plate 101 and is fixedly connected to the fixed plate 101, and a pushing assembly for squeezing the filter cotton 305 is provided on one side of the second fixed plate 302.

In specific implementation, when the sewage between the lifting plate 14 and the upper pressure plate 102 is squeezed into the water inlet pipe 4, it flows into the first fixed disk 301 in the filter assembly 3 through the water inlet pipe 4, and passes through the rotating disk 303 between the first fixed disk 301 and the second fixed disk 302. Since a plurality of filter cottons 305 are arranged inside the rotating disk 303, when the sewage flows into one of the filter cottons 305 through the water inlet pipe 4 for filtering and adsorption, the filtered water flows into between the lifting plate 14 and the fixed plate 101 through the water outlet pipe 5 on one side of the second fixed disk 302. When the plurality of vertical rods 304 on the outside of the rotating disk 303 are toggled by the switching assembly, the filter cotton 305 with the filtered material moves to the position of the connecting tube 6, so that the new filter cotton 305 moves between the water inlet pipe 4 and the water outlet pipe 5, so that when the next sewage flows through, an efficient filtering effect can be maintained.

As shown in Figure 9, embodiment 2: the pushing component includes a connecting cylinder 6 fixedly connected to the second fixed disk 302, and an extrusion plate 601 is slidably connected inside the connecting cylinder 6. The extrusion plate 601 is fixedly connected to the first pull rod 602 on the side away from the second fixed disk 302, and one end of the first pull rod 602 is rotatably connected to the second pull rod 603. The bottom of the second pull rod 603 is rotatably connected to a rotating frame 604 through an axle pin, and the bottom of the rotating frame 604 is fixedly connected to a transmission gear 606. The outer side of the second fixed disk 302 is fixedly connected to a mounting plate 605, the rotating frame 604 penetrates the mounting plate 605 and is rotatably connected to the mounting plate 605, and a clockwork spring is fixedly connected between the rotating frame 604 and the mounting plate 605. The clockwork spring can drive the rotating frame 604 to reset, so that the transmission gear 606 can cooperate with the switching component later, and the outer side of the separation cylinder 1 is fixedly connected to a collecting frame 13, and a sewage outlet pipe 306 is fixedly connected between the collecting frame 13 and multiple first fixed disks 301.

Both ends of the filter cotton 305 are fixedly connected with connecting rings 3051 , and a plurality of return springs 3052 are fixedly connected between the two connecting rings 3051 . Both ends of the connecting ring 3051 are magnetically adsorbed to the first fixed disk 301 and the second fixed disk 302 , respectively.

In specific implementation, after the filter cotton 305 with the filtered material moves to the position of the connecting tube 6, the rotating frame 604 in the pushing assembly rotates, and the rotating frame 604 rotates to drive the second pull rod 603, so that the second pull rod 603 pushes the first pull rod 602, and then the extrusion plate 601 fixedly connected to one end of the first pull rod 602 squeezes the connecting ring 3051 at one end of the filter cotton 305, so that the filtered material and oil stains in the filter cotton 305 are squeezed into the sewage outlet pipe 306 on one side of the first fixed plate 301. When the filtered material is filtered, it will normally be in the position where the filter cotton 305 is close to the second fixed plate 301. At one end of a fixed disk 301, when the extrusion plate 601 pushes the connecting ring 3051 to squeeze the filter cotton 305, the filtered material at the other end and the adsorbed water in the filter cotton 305 are pushed into the sewage outlet pipe 306 for collection, and the filter cotton 305 contains some water, and the filtered material at one end of the filter cotton 305 can be flushed into the sewage outlet pipe 306 for cleaning through backflushing, thereby improving the cleaning effect of the filter cotton 305, and the reset spring 3052 fixedly connected between the two connecting rings 3051 pushes the other connecting ring 3051 to reset.

As shown in Figure 4, embodiment three: the switching component includes a toggle plate 202 fixedly connected to the outside of the rotating rod 2, a plurality of toggle rods 2021 are fixedly connected to the outside of the toggle plate 202, a transmission plate 203 is fixedly connected to the outside of the rotating rod 2, a plurality of arc-shaped racks 204 are fixedly connected to the outside of the transmission plate 203, the plurality of arc-shaped racks 204 are respectively arranged between the plurality of toggle rods 2021, and the arc-shaped racks 204 are meshedly connected to the transmission gear 606.

In specific implementation, when the rotating rod 2 rotates, the rotating rod 2 drives the toggle plate 202 fixedly connected on the outside, the toggle plate 202 drives the toggle rod 2021 fixedly connected on the outside, the toggle rod 2021 toggles the vertical rod 304 on the outside of the rotating disk 303, and then pushes the filter cotton 305 to switch, so that the filter cotton 305 between the water inlet pipe 4 and the water outlet pipe 5 always maintains an efficient filtering effect, and when the filter cotton 305 is switched, the transmission disk 203 on the outside of the rotating rod 2 rotates with the rotating rod 2, and the arc-shaped rack 204 arranged on the outside of the transmission disk 203 is engaged with the transmission gear 606 fixedly connected to the outside of the rotating frame 604, so that the transmission gear 606 drives the rotating frame 604 to rotate, thereby pushing the component to squeeze and clean the filter cotton 305 after filtration, avoiding manual cleaning of the filter cotton 305, and after switching the filter cotton 305, the push component automatically cleans the filter cotton 305.

As shown in Figures 10 to 14, embodiment 4: a movable cylinder 8 is rotatably connected to the bottom of the lifting plate 14, and the movable cylinder 8 is sleeved on the outside of the rotating rod 2. A slide groove is provided on the outside of the rotating rod 2. In order to ensure that the rotating rod 2 and the outside of the first reciprocating screw rod 201 will not be affected by stains, a telescopic tube can be rotatably connected between the movable cylinder 8 and the fixed plate 101, and is sleeved on the first reciprocating screw rod 201 and the outside of the rotating rod 2 for protection. A protrusion is fixedly connected to the inside of the movable cylinder 8, and the protrusion is arranged inside the slide groove. The protrusion slides up and down with the rotating rod 2 through the slide groove. A fixed frame 10 is fixedly connected to the bottom of the lifting plate 14, and a cleaning component for cleaning the bottom of the lifting plate 14 is provided between the fixed frame 10 and the movable cylinder 8.

The cleaning component includes an adsorption cylinder 9 corresponding to a plurality of water inlet pipes 4 one by one, and the plurality of adsorption cylinders 9 are fixedly connected to the outside of the movable cylinder 8, and a second reciprocating screw rod 901 is arranged inside the plurality of adsorption cylinders 9, and the second reciprocating screw rod 901 penetrates the adsorption cylinder 9 and rotates with the adsorption cylinder 9, and the second reciprocating screw rod 901 extends to the inside of the fixed frame 10, and a bevel gear plate 1001 is fixedly connected inside the fixed frame 10, and a sealing baffle plate 1002 is rotatably connected inside the fixed frame 10, and a plurality of second reciprocating screw rods 901 penetrate the sealing baffle plate 1002 and are rotatably connected to the sealing baffle plate 1002, and a bevel gear 907 is fixedly connected to one end of the plurality of second reciprocating screw rods 901, and the bevel gear 907 is meshedly connected to the bevel gear plate 1001, and a movable plate 902 is slidably connected inside the adsorption cylinder 9, and a foldable bag 903 is fixedly connected between the movable plate 902 and one end inside the adsorption cylinder 9, and an adsorption head 905 is arranged on the upper and lower parts of the adsorption cylinder 9. A sliding groove is provided on the outside of the adsorption cylinder 9, and the movable plate 902 is fixedly connected to the two adsorption heads 905. The two adsorption heads 905 are slidably connected with a fixed frame 904 inside, and the fixed frame 904 is fixedly connected to the adsorption cylinder 9. The two adsorption heads 905 are fixedly connected with an adsorption tube 908 between the foldable bag 903, and the adsorption tube 908 is installed with a one-way water inlet valve. The outside of the foldable bag 903 is fixedly connected with a water outlet hose 11, and a one-way water outlet valve is installed on the outside of 11. The water outlet hose 11 penetrates the adsorption cylinder 9 and is fixedly connected to the adsorption cylinder 9, and a connecting frame 12 is fixedly connected inside the separation cylinder 1, and a rotating ring plate 121 is rotatably connected to the top of the connecting frame 12, and the rotating ring plate 121 is fixedly connected to the rotating rod 2, and multiple water outlet hoses 11 are fixedly connected to the rotating ring plate 121, and multiple fixed pipes 16 are fixedly connected to the bottom of the connecting frame 12, and multiple fixed pipes 16 pass through the water inlet pipe 4 and extend to the outside of the first fixed disk 301.

During specific implementation, when the filtered water flows between the fixed plate 101 and the lifting plate 14, the filtered water pushes the lifting plate 14 down, thereby reducing the space between the lifting plate 14 and the upper pressure plate 102. Each time the upper pressure plate 102 rises to squeeze the sewage, the sewage can always be squeezed through the filter assembly 3. A large amount of stains are often stuck to the bottom of the lifting plate 14 that contacts the sewage and cannot enter the water inlet pipe 4 with the water for filtering treatment. Manual cleaning is required in the later stage. Therefore, in this solution, the movable cylinder 8 is rotated by cooperating with the slide groove opened on the outer side of the rotating rod 2 and the protrusion inside the movable cylinder 8. The rotation of the movable cylinder 8 drives the fixedly connected adsorption cylinder 9 to rotate. When the adsorption cylinder 9 rotates through the bevel gear 907 at one end of the second reciprocating screw rod 901 inside the adsorption cylinder 9 and the fixed frame 10 The meshing effect of the internally fixed bevel gear disk 1001 enables the second reciprocating screw 901 to drive the movable plate 902 connected to the outside through the ball nut pair to move. When the movable plate 902 moves, it drives the foldable bag 903 to expand, so that the foldable bag 903 generates suction, and then the adsorption head 905 on the upper part of the adsorption cylinder 9 adsorbs the oil stains and turbidity at the bottom of the lifting plate 14 through the adsorption tube 908, and then cooperates with the moving plate 902 to squeeze the foldable bag 903, and then squeezes it into the connecting frame 12 through the water outlet hose 11, and then enters the filter component 3 through the fixed pipe 16 at the bottom of the connecting frame 12 for filtration treatment; and the adsorption head 905 can be fixedly connected to the movable plate 902, and then the adsorption head 905 moves with the movable plate 902, so as to achieve comprehensive adsorption of the bottom of the lifting plate 14.

A separation method is also provided, comprising the following steps:

Step 1: First, the wastewater in the ink production process is transported to the upper part of the upper pressing plate 102 through a water pump;

Step 2: Start the driving motor to make the first reciprocating screw 201 drive the upper pressing plate 102 to rise, and the upper pressing plate 102 pushes the sewage into the filter assembly 3 through the water inlet pipe 4, and the sewage is filtered by the filter assembly 3 and enters the upper part of the lifting plate 14 through the water inlet pipe 4;

Step 3: When the upper pressing plate 102 descends, the filter assembly 3 is driven to rotate by the switching assembly outside the rotating rod 2, so that the filter cotton 305 used for filtering inside the filter assembly 3 is switched;

Step 4: Finally, the filtered water on the upper part of the lifting plate 14 is discharged from the drain pipe 15 through the water suction valve by starting the external suction pump.

Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A separating device for the production of printing ink for decorative materials, comprising:

The separating cylinder (1), fixed plate (101) is fixedly connected to the inside of separating cylinder (1), lifter plate (14) is arranged at the bottom of fixed plate (101), lifter plate (14) is connected with the inner wall of separating cylinder (1) in a sliding mode, upper pressing plate (102) is arranged at the lower portion of lifter plate (14), rotating rod (2) is arranged inside separating cylinder (1), first reciprocating screw rod (201) is fixedly connected to the bottom of rotating rod (2), rotating rod (2) sequentially penetrates through fixed plate (101) and lifter plate (14), and first reciprocating screw rod (201) penetrates through upper pressing plate (102) and is connected with upper pressing plate (102) through ball nut pairs;

The device comprises a plurality of filter components (3), wherein the filter components (3) are arranged on the upper part of a fixed plate (101) and are annularly arranged around a rotating rod (2), a plurality of water inlet pipes (4) are arranged on the outer side of a separating cylinder (1), one ends of the water inlet pipes (4) are fixedly communicated with the filter components (3) respectively, the other ends of the water inlet pipes (4) extend to the upper part of an upper pressing plate (102) and are communicated with the separating cylinder (1), a water outlet pipe (5) is fixedly communicated with the other sides of the filter components (3), the water outlet pipe (5) penetrates through the fixed plate (101) and extends to the upper part of a lifting plate (14), and when the upper pressing plate (102) ascends to squeeze water on the upper part of the upper pressing plate (102), the filter is filtered through the water inlet pipes (4) by the filter components (3), and a switching component is arranged on the outer side of the rotating rod (2) and used for a plurality of stirring filter components (3) to carry out filtration switching.

The filter assembly (3) comprises a first fixed disc (301) fixedly connected with one end of a water inlet pipe (4), a second fixed disc (302) is fixedly connected to one side of the first fixed disc (301), a rotating disc (303) is rotatably connected to the first fixed disc (301) and the second fixed disc (302), a plurality of vertical rods (304) are fixedly connected to the outer side of the rotating disc (303), a plurality of through grooves are formed in the outer side of the rotating disc (303), filter cotton (305) for oil absorption filtration is arranged in each through groove, one side of the second fixed disc (302) is fixedly connected with a water outlet pipe (5), the water outlet pipe (5) penetrates through the fixed plate (101) and is fixedly communicated with the fixed plate (101), and a pushing assembly for extruding the filter cotton (305) is arranged on one side of the second fixed disc (302);

The pushing assembly comprises a communicating cylinder (6) fixedly communicated with a second fixed disc (302), an extruding plate (601) is slidably connected inside the communicating cylinder (6), a first pull rod (602) is fixedly connected to one side, far away from the second fixed disc (302), of the extruding plate (601), a second pull rod (603) is rotatably connected to one end of the first pull rod (602), a rotating frame (604) is rotatably connected to the bottom of the second pull rod (603) through a shaft pin, a transmission gear (606) is fixedly connected to the bottom of the rotating frame (604), a mounting plate (605) is fixedly connected to the outer side of the second fixed disc (302), the rotating frame (604) penetrates through the mounting plate (605) and is rotatably connected with the mounting plate (605), a spring is fixedly connected between the rotating frame (604) and the mounting plate (605), a collecting frame (13) is fixedly connected to the outer side of the separating cylinder (1), and a dirt outlet pipe (306) is fixedly communicated between the collecting frame (13) and the plurality of first fixed discs (301);

The switching assembly comprises a stirring disc (202) fixedly connected to the outer side of a rotating rod (2), a plurality of stirring rods (2021) are fixedly connected to the outer side of the stirring disc (202), a transmission disc (203) is fixedly connected to the outer side of the rotating rod (2), a plurality of arc racks (204) are fixedly connected to the outer side of the transmission disc (203), the arc racks (204) are respectively arranged between the stirring rods (2021), and the arc racks (204) are connected with a transmission gear (606) in a meshed mode.

2. The separating device for producing printing ink for decorative materials according to claim 1, wherein: the filter cotton (305) both ends all fixedly connected with go-between (3051), fixedly connected with a plurality of reset springs (3052) between two go-between (3051), go-between (3051) both ends are respectively with first fixed disk (301) and second fixed disk (302) magnetic adsorption.

3. The separating device for producing printing ink for decorative materials according to claim 1, wherein: the lifting plate (14) bottom is rotationally connected with a movable cylinder (8), the outside of the rotating rod (2) is sleeved with the movable cylinder (8), a chute is formed in the outside of the rotating rod (2), a lug is fixedly connected to the inside of the movable cylinder (8) and is arranged inside the chute, the lifting plate (14) bottom is fixedly connected with a fixed frame (10) through the chute and the rotating rod (2) in a vertically sliding fit mode, and a cleaning assembly for cleaning the bottom of the lifting plate (14) is arranged between the fixed frame (10) and the movable cylinder (8).

4. A separating device for the production of decorative material printing ink according to claim 3, wherein: the cleaning component comprises an adsorption cylinder (9) corresponding to a plurality of water inlet pipes (4) one by one, a plurality of the adsorption cylinders (9) are fixedly connected to the outer side of a movable cylinder (8), a plurality of the adsorption cylinders (9) are internally provided with second reciprocating screw rods (901), the second reciprocating screw rods (901) penetrate through the adsorption cylinder (9) and rotate with the adsorption cylinder (9), the second reciprocating screw rods (901) extend to the inside of a fixed frame (10), a bevel gear disc (1001) is fixedly connected to the inside of the fixed frame (10), a sealing baffle (1002) is rotatably connected to the inner side of the fixed frame (10), a plurality of the second reciprocating screw rods (901) penetrate through the sealing baffle (1002) and are rotatably connected with the sealing baffle (1002), one ends of the second reciprocating screw rods (901) are fixedly connected with bevel gears (907), the bevel gears (907) are in meshed connection with the bevel gear disc (1001), a moving plate (902) is slidably connected to the inside of the adsorption cylinder (9), a movable plate (902) is fixedly connected to one end of the inside of the adsorption cylinder (9), a folding bag (905) is fixedly connected to the inner side of the fixed frame (10), two adsorption heads (905) are arranged on the outer sides of the adsorption cylinder (905), and the two adsorption heads (905) are fixedly connected to the outer sides of the adsorption heads, two inside equal sliding connection of absorption head (905) have mount (904), mount (904) and absorption section of thick bamboo (9) fixed connection, fixed intercommunication has absorption pipe (908) between two absorption heads (905) all and collapsible bag (903), fixed intercommunication in collapsible bag (903) outside has out water hose (11), go out water hose (11) run through absorption section of thick bamboo (9) and with absorption section of thick bamboo (9) fixed connection, separation section of thick bamboo (1) inside fixedly connected with intercommunication frame (12), intercommunication frame (12) top rotates and is connected with rotation ring plate (121), rotation ring plate (121) and dwang (2) fixed connection, a plurality of play water hose (11) all with rotation ring plate (121) fixed intercommunication, a plurality of fixed pipes (16) of fixed pipe (16) pass inlet tube (4) and extend to the outside of first fixed disk (301).

5. The separating device for producing printing ink for decorative materials according to claim 1, wherein: the utility model discloses a suction pump, including upper pressure plate (102), separating tube (15), suction valve, drain pipe (15) and suction valve, upper pressure plate (102) fixed mounting has feed liquor valve (1021), separating tube (1) outside is provided with the water pump, is provided with the flexible hose between the output of water pump and feed liquor valve (1021) fixed intercommunication, separating tube (1) outside fixedly connected with drain pipe (15), lifting plate (14) top is provided with the suction valve, through flexible hose fixed intercommunication between drain pipe (15) and the suction valve, the other end of drain pipe (15) is connected with the suction pump input of outside setting.

6. The separating device for producing printing ink for decorative materials according to claim 1, wherein: the rotary rod (2) is rotationally connected with the fixed plate (101), the lifting plate (14) is movably connected with the rotary rod (2), a driving motor is fixedly connected to the top of the separating cylinder (1), and an output shaft of the driving motor is fixedly connected with the rotary rod (2).

7. A separation method, which is applicable to a separation device for producing the decorative material printing ink according to claim 5, characterized in that: the method comprises the following steps:

firstly, conveying sewage in the ink production process to the upper part of an upper pressing plate (102) through a water pump;

Step two, a driving motor is started to enable a first reciprocating screw rod (201) to drive an upper pressing plate (102) to ascend, the upper pressing plate (102) pushes sewage into a filter assembly (3) through a water inlet pipe (4), the sewage is filtered through the filter assembly (3), and the sewage enters the upper part of a lifting plate (14) through the water inlet pipe (4);

Step three, when the upper pressing plate (102) descends, the filter assembly (3) is driven to rotate by the switching assembly at the outer side of the rotating rod (2), so that filter cotton (305) used for filtering in the filter assembly (3) is switched;

And fourthly, finally, starting an external suction pump to discharge the filtered water at the upper part of the lifting plate (14) through a water suction valve and discharging the filtered water through a water discharge pipe (15).