CN217627548U

CN217627548U - Ink filling system

Info

Publication number: CN217627548U
Application number: CN202221693691.4U
Authority: CN
Inventors: 龙香明; 马裕祯
Original assignee: Zibo Sanrui Ceramics Technology Co ltd
Current assignee: Zibo Sanrui Ceramics Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-21
Anticipated expiration: 2032-06-30

Abstract

The utility model belongs to the technical field of ink filling, and relates to an ink filling system, which comprises a pressurizing storage tank, wherein the bottom of the pressurizing storage tank is communicated with one end of a liquid discharge pipe, a main valve is arranged between the pressurizing storage tank and the liquid discharge pipe, the other end of the liquid discharge pipe is communicated with the inlet of an ink filter, the outlet of the ink filter is communicated with a conveying pipe, and a switching valve is arranged at the liquid outlet of the conveying pipe; one part of the conveying pipe is communicated with a temporary storage tank, a one-way valve is arranged between the temporary storage tank and the conveying pipe, and an exhaust port is arranged at the top end of the temporary storage tank; the temporary storage tank is arranged above the conveying pipe. The utility model discloses the condition that can effectively avoid the tube explosion takes place, has guaranteed the high efficiency of filling, has avoided the wasting of resources.

Description

Ink filling system

Technical Field

The utility model relates to an ink filling system belongs to ink filling technical field.

Background

During ink filling, the ink is filled into the small-volume transport tank through the pressurizing tank, the ink enters the filling pipeline through the filter by the storage tank during filling, the valve of the liquid outlet of the filling pipeline is closed after the previous transport tank is filled, and the valve is opened for refilling after the next transport tank is in place. At present, in order to realize automatic and continuous filling, the pressurization degree of a pressurization tank is generally ensured, but when a previous transportation tank is filled and then a transportation tank is not in place in time, ink is not discharged in time, pipe explosion easily occurs in a filling pipeline, the filling efficiency is influenced, resource waste occurs, and the filling cost is increased; and the filtering effect of the conventional filter applied to a common filter is not good enough.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, the ink filling system is provided, the condition that tube explosion can be effectively avoided, the filling efficiency is guaranteed, and resource waste is avoided.

The ink filling system of the utility model comprises a pressurizing storage tank, the bottom of the pressurizing storage tank is communicated with one end of a liquid discharge pipe, a main valve is arranged between the pressurizing storage tank and the liquid discharge pipe, the other end of the liquid discharge pipe is communicated with the inlet of an ink filter, the outlet of the ink filter is communicated with a conveying pipe, and a switch valve is arranged at the liquid outlet of the conveying pipe; one part of the conveying pipe is communicated with a temporary storage tank, a one-way valve is arranged between the temporary storage tank and the conveying pipe, and an exhaust port is arranged at the top end of the temporary storage tank; the temporary storage tank is arranged above the conveying pipe.

During filling, ink flows out of the storage tank, enters the ink filter through the liquid discharge pipe, particulate matters which do not meet the standard are filtered after passing through the ink filter, and the filtered ink flows out through the delivery pipe; after the previous transportation tank is filled, the switch valve is closed, the one-way valve is opened, liquid in the conveying pipe can flow upwards into the temporary storage tank, the high pressure in the conveying pipe is buffered, and the pipe burst phenomenon of the conveying pipe is avoided; the temporary storage tank is arranged above the conveying pipe, ink can flow upwards into the temporary storage tank only when the conveying pipe is in overpressure, and the ink volume entering the temporary storage tank is reduced as much as possible while the conveying pipe is prevented from bursting.

Preferably, the top end of the temporary storage tank is provided with an air filter, so that the high quality of the ink in the temporary storage tank is ensured as much as possible, and the ink collected in the temporary storage tank can be collected uniformly and then recycled.

Preferably, the ink filter comprises a filter cartridge, the upper part and the lower part of the filter cartridge are respectively communicated with a water outlet pipe and a water inlet pipe, the top of the filter cartridge is connected with a mounting flange, and the bottom end of the filter cartridge is provided with a sewage discharge valve; the filter cartridge is internally provided with a filter screen. Ink enters the filter cartridge from the lower water inlet pipe, if the particulate matters are larger, the ink can sink to the bottom of the filter cartridge under the action of the ink, then the ink is filtered by the filter screen, and finally the ink is discharged from the filter screen through the water outlet pipe; the filter cartridge's filter effect is good, and the particulate matter after filtering easily clears up the collection, and under the state of not using, it can clear up simple and convenient to open the blowdown valve door.

Preferably, the filter screen be the two-stage filter screen, including one-level filter screen and the second grade filter screen that links together, the mesh of one-level filter screen is greater than the mesh of second grade filter screen, and the position of one-level filter screen is close to the inlet tube, and the position of second grade filter screen is close to the outlet pipe, and the shutoff of second grade filter screen is in outlet pipe mouth of pipe department. The ink is sequentially filtered by the first-stage filter screen and the second-stage filter screen, so that the filtering effect is good.

Preferably, a circle of closing-up ring plate is fixed on the inner wall of the lower part of the filter cartridge, the inner ring of the closing-up ring plate is in a downward inclined closing-up shape, the lower part of the first-stage filter screen penetrates through the closing-up ring plate, and the corresponding part of the first-stage filter screen and the closing-up ring plate is in an inclined shape matched with the closing-up ring plate; the first-level filter screen is arranged on the closing-up ring plate. The cartridge filter is placed above the closing-up ring plate, so that the cartridge filter is convenient to disassemble, assemble and clean, and can better guarantee the filtering effect.

Preferably, the top end of the secondary filter screen is hung on the inner wall of the top end of the filter cylinder through a hanging buckle, so that the secondary filter screen is convenient to disassemble, assemble and clean, and when the secondary filter screen is disassembled, the mounting flange is opened, and then the filter screen is lifted out; during the installation, put into the cartridge filter with the filter screen, the one-level filter screen is placed on the binding off crown plate, and the second grade filter screen top is hung and is established on the cartridge filter top, then install mounting flange can, and install back second grade filter screen top on mounting flange, thereby avoid the filter screen to take place to shift the dislocation and influence the filter effect under water pressure.

Preferably, the jar of keeping in correspond the position that the intercommunication conveyer pipe is close to the liquid outlet, be close to the conveyer pipe liquid outlet more, liquid pressure is less, therefore the jar of keeping in corresponds the intercommunication conveyer pipe and is close to the liquid outlet and can avoid taking place the conveyer pipe and take place the tube explosion, the ink volume that the minimize got into the jar of keeping in.

Compared with the prior art, the utility model beneficial effect who has is:

the utility model has reasonable structural design, can effectively avoid the condition of tube explosion, ensures the high efficiency of filling and avoids the resource waste; and the ink filter has good filtering effect and can ensure the ink quality.

Drawings

FIG. 1 is a schematic diagram of an ink filling system;

fig. 2 is a schematic view of an ink filter structure.

In the figure: 1. a storage tank; 2. a main valve; 3. a liquid discharge pipe; 4. an ink filter; 5. a delivery pipe; 6. an on-off valve; 7. a temporary storage tank; 8. an exhaust port; 9. a filter cartridge; 10. a water inlet pipe; 11. a blowdown valve; 12. a first-stage filter screen; 13. a closing ring plate; 14. a second-stage filter screen; 15. installing a flange; 16. a water outlet pipe; 17. a one-way valve; 18. an air filter.

Detailed Description

The invention will be further described with reference to the accompanying drawings:

as shown in fig. 1 and 2, the ink filling system of the present invention comprises a pressurized storage tank 1, wherein the bottom of the pressurized storage tank 1 is communicated with one end of a liquid discharge pipe 3, a main valve 2 is arranged between the pressurized storage tank 1 and the liquid discharge pipe 3, the other end of the liquid discharge pipe 3 is communicated with an inlet of an ink filter 4, an outlet of the ink filter 4 is communicated with a delivery pipe 5, and a switching valve 6 is arranged at a liquid outlet of the delivery pipe 5; one position of the conveying pipe 5 is communicated with a temporary storage tank 7, a one-way valve 17 is arranged between the temporary storage tank 7 and the conveying pipe 5, and an exhaust port 8 is arranged at the top end of the temporary storage tank 7; a buffer tank 7 is arranged above the conveying pipe 5.

In this embodiment:

an air filter 18 is arranged at the top end of the temporary storage tank 7, so that the high quality of the ink in the temporary storage tank 7 is ensured as much as possible, and the ink collected in the temporary storage tank 7 can be uniformly collected and reused.

The ink filter 4 comprises a filter cartridge 9, the upper part and the lower part of the filter cartridge 9 are respectively communicated with a water outlet pipe 16 and a water inlet pipe 10, the top of the filter cartridge 9 is connected with a mounting flange 15, and the bottom end of the filter cartridge 9 is provided with a sewage discharge valve 11; a filter screen is arranged inside the filter cartridge 9. The ink enters the filter cartridge 9 from the lower water inlet pipe 10, if the particulate matters are larger, the ink can sink to the bottom of the filter cartridge 9 under the action of the ink, then the ink is filtered by the filter screen, and finally the ink is discharged from the filter screen through the water outlet pipe 16; the filter cartridge 9's filter effect is good, and the particulate matter after filtering is easily cleared up and is collected, under the state of not using, opens blowdown valve 11 and can clear up simple and convenient.

The filter screen is the two-stage filter screen, including the one-level filter screen 12 and the second grade filter screen 14 that link together, the mesh of one-level filter screen 12 is greater than the mesh of second grade filter screen 14, and the position of one-level filter screen 12 is close to inlet tube 10, and the position of second grade filter screen 14 is close to outlet pipe 16, and the shutoff of second grade filter screen 14 is in outlet pipe 16 mouth of pipe department. The ink is filtered by the first-stage filter screen 12 and the second-stage filter screen 14 in sequence, and the filtering effect is good.

A circle of closing-up ring plates 13 are fixed on the inner wall of the lower part of the filter cartridge 9, the inner rings of the closing-up ring plates 13 are in a downward inclined closing-up shape, the lower part of the primary filter screen 12 penetrates through the closing-up ring plates 13, and the corresponding positions of the primary filter screen 12 and the closing-up ring plates 13 are in an inclined shape matched with the closing-up ring plates 13; the primary screen 12 is placed on the closing-in ring plate 13. Cartridge filter 9 is placed in binding off ring plate 13 top, and the dismouting of being convenient for is washd, assurance filter effect that can be better.

The top end of the secondary filter screen 14 is hung on the inner wall of the top end of the filter cylinder 9 through a hanging buckle, so that the secondary filter screen is convenient to disassemble, assemble and clean, when the secondary filter screen is disassembled, the mounting flange 15 is opened, and then the filter screen is lifted out; during the installation, put into cartridge filter 9 with the filter screen, one-level filter screen 12 is placed on binding off crown plate 13, and the 14 tops of second grade filter screen are hung and are established on cartridge filter 9 top, then install mounting flange 15 can, and install 14 tops of back second grade filter screen on mounting flange 15, thereby avoid the filter screen to take place to shift the dislocation under water pressure and influence the filter effect.

The temporary storage tank 7 corresponds the position that the communication conveying pipe 5 is close to the liquid outlet, and the closer to the liquid outlet of the conveying pipe 5, the smaller the liquid pressure is, so when the temporary storage tank 7 corresponds the communication conveying pipe 5 and is close to the liquid outlet, the pipe explosion of the conveying pipe 5 can be avoided, and the ink quantity entering the temporary storage tank 7 is reduced as much as possible.

During filling, ink flows out of the storage tank 1, enters the ink filter 4 through the liquid discharge pipe 3, particulate matters which do not meet the standard are filtered after passing through the ink filter 4, and the filtered ink flows out through the delivery pipe 5; after the previous transportation tank is filled, the switch valve 6 is closed, the one-way valve 17 is opened, liquid in the conveying pipe 5 flows upwards into the temporary storage tank 7, the high pressure in the conveying pipe 5 is buffered, and the pipe explosion phenomenon of the conveying pipe 5 is avoided; the temporary storage tank 7 is arranged above the conveying pipe 5, and ink can flow upwards into the temporary storage tank 7 only when the conveying pipe 5 is subjected to overpressure, so that the ink quantity entering the temporary storage tank 7 is reduced as much as possible while the conveying pipe 5 is prevented from being exploded.

Claims

1. An ink filling system comprises a pressurizing storage tank (1), wherein the bottom of the pressurizing storage tank (1) is communicated with one end of a liquid discharge pipe (3), a main valve (2) is arranged between the pressurizing storage tank (1) and the liquid discharge pipe (3), the other end of the liquid discharge pipe (3) is communicated with an inlet of an ink filter (4), an outlet of the ink filter (4) is communicated with a conveying pipe (5), and a liquid outlet of the conveying pipe (5) is provided with a switch valve (6); the method is characterized in that: one part of the conveying pipe (5) is communicated with a temporary storage tank (7), a one-way valve (17) is arranged between the temporary storage tank (7) and the conveying pipe (5), and an exhaust port (8) is arranged at the top end of the temporary storage tank (7); the temporary storage tank (7) is arranged above the conveying pipe (5).

2. The ink filling system of claim 1, wherein: an air filter (18) is arranged at the top end of the temporary storage tank (7).

3. An ink filling system according to claim 1 or 2, wherein: the ink filter (4) comprises a filter cartridge (9), the upper part and the lower part of the filter cartridge (9) are respectively communicated with a water outlet pipe (16) and a water inlet pipe (10), the top of the filter cartridge (9) is connected with a mounting flange (15), and the bottom end of the filter cartridge (9) is provided with a sewage discharge valve (11); a filter screen is arranged in the filter cartridge (9).

4. An ink filling system according to claim 3, wherein: the filter screen is the two-stage filter screen, including one-level filter screen (12) and second grade filter screen (14) that link together, the mesh of one-level filter screen (12) is greater than the mesh of second grade filter screen (14), and the position of one-level filter screen (12) is close to inlet tube (10), and the position of second grade filter screen (14) is close to outlet pipe (16), and the shutoff of second grade filter screen (14) is in outlet pipe (16) mouth of pipe department.

5. The ink filling system of claim 4, wherein: a circle of closing-up ring plates (13) are fixed on the inner wall of the lower part of the filter cartridge (9), the inner rings of the closing-up ring plates (13) are downward inclined closing-up shapes, the lower parts of the first-stage filter screens (12) penetrate through the closing-up ring plates (13), and the parts, corresponding to the closing-up ring plates (13), of the first-stage filter screens (12) are inclined to be matched with the closing-up ring plates (13); the primary filter screen (12) is arranged on the closing-up ring plate (13).

6. The ink filling system of claim 4, wherein: the top end of the second-stage filter screen (14) is hung on the inner wall of the top end of the filter cylinder (9) through a hanging buckle.

7. The ink filling system of claim 1, wherein: the temporary storage tank (7) is correspondingly communicated with the position of the conveying pipe (5) close to the liquid outlet.