CN219251870U

CN219251870U - Water circulation device in high-speed aluminum foil composite printing machine

Info

Publication number: CN219251870U
Application number: CN202320668324.7U
Authority: CN
Inventors: 于传军; 邢继刚; 张杨杨; 戴永友
Original assignee: Anhui Fuhe Packaging Technology Co ltd
Current assignee: Anhui Fuhe Packaging Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-06-27
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a water circulation device in a high-speed aluminum foil composite printing machine, which relates to the technical field of printing machines and comprises a water storage tank, wherein a U-shaped pipe is arranged at the top of one side of the water storage tank, a water inlet pipe is arranged at one side of the U-shaped pipe, and a water outlet pipe is arranged at the bottom of one side of the water storage tank; the utility model discloses a U-shaped pipe, including U-shaped pipe, filter shell, filter screen, flushing water pipe and flushing return pipe, the upper and lower both sides pipe wall of U-shaped pipe all is provided with the filter shell, the inside fixed filter screen that is equipped with of filter shell, the upper and lower both sides pipe wall of U-shaped pipe all symmetry is fixed and is equipped with two ooff valves, the upper and lower both sides pipe wall of U-shaped pipe all is provided with flushing water pipe and flushing return pipe. The utility model can ensure continuous circulating filtration treatment of the cooling liquid, improves the treatment efficiency, is convenient for back flushing the filter screen, does not need to disassemble the filter screen, and improves the cleaning efficiency.

Description

Water circulation device in high-speed aluminum foil composite printing machine

Technical Field

The utility model relates to the technical field of printing machines, in particular to a water circulation device in a high-speed aluminum foil composite printing machine.

Background

The high-speed aluminum foil composite printing machine is a printing machine for aluminum foil printing and aluminum foil and paper composite, and has the main functions of aluminum foil single-color printing and aluminum foil and paper composite printing, and the high-speed aluminum foil composite printing machine needs to circulate cooling liquid in the composite printing machine through a water circulation device. The existing water circulation device extracts and conveys the cooling liquid through a water pump, and the cooling liquid needs to be filtered by a filter screen so as to improve the cooling effect of the cooling liquid.

The patent number is CN212073334U, discloses a water circulating device in a high-speed aluminum foil composite printing machine, which structurally comprises a water storage tank, a liquid adding pipe, a liquid discharging pipe, a valve, an inflow conduit, a supporting plate, a water pump, a connecting pipe and an outflow conduit, wherein a filter screen is detachably arranged in the inflow conduit.

The filter screen that proposes in above-mentioned scheme is detachable in the inside of inflow pipe, if need to clear up the filter screen when, only need dismantle the filter screen on the inflow pipe take off can, but find in actual cleaning process, need stop to pour into the coolant liquid into the inside of water storage tank, wait to clear up after accomplishing, can continue to carry out the hydrologic cycle operation, lead to unable continuous hydrologic cycle operation in this process, lead to availability factor greatly reduced.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems associated with the water circulation device in the conventional high-speed aluminum foil composite printing machine.

Therefore, the utility model aims to provide a water circulation device in a high-speed aluminum foil composite printing machine, which solves the problem that the use efficiency is greatly reduced because the water circulation device in the existing high-speed aluminum foil composite printing machine cannot continuously perform water circulation operation.

In order to achieve the above object, the present utility model provides the following technical solutions:

the water circulation device in the high-speed aluminum foil composite printing machine comprises a water storage tank, wherein a U-shaped pipe is arranged at the top of one side of the water storage tank, a water inlet pipe is arranged at one side of the U-shaped pipe, and a water outlet pipe is arranged at the bottom of one side of the water storage tank;

the utility model discloses a U-shaped pipe, including U-shaped pipe, filter shell, filter screen, flushing water pipe and flushing return pipe, the upper and lower both sides pipe wall of U-shaped pipe all is provided with the filter shell, the inside fixed filter screen that is equipped with of filter shell, the upper and lower both sides pipe wall of U-shaped pipe all symmetry is fixed and is equipped with two ooff valves, the upper and lower both sides pipe wall of U-shaped pipe all is provided with flushing water pipe and flushing return pipe.

Preferably, the top of filtering the shell has vertically inserted the slide bar, the fixed clearance board that sets up transversely that is equipped with of lower extreme of slide bar, the fixed clearance brush hair that sets up with the filter screen contact that is equipped with of side of clearance board, the fixed pull ring that is equipped with of upper end of slide bar.

Preferably, a sliding sleeve is fixedly arranged at the top of the filter shell, and the rod wall of the sliding rod is arranged in the sliding sleeve in a sliding manner.

Preferably, the cleaning bristles are nylon bristles.

Preferably, the switch valve is arranged at two sides of the filter shell, and the flushing water adding pipe and the flushing water returning pipe are arranged at two sides of the filter shell.

Preferably, the end part of the flushing water adding pipe and the end part of the flushing water returning pipe are both provided with pipe covers in a threaded manner.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, as the U-shaped pipe, the filter shell, the filter screen and the switch valve are arranged, one filter screen is always kept in use due to the fact that the two filter screens are arranged on the U-shaped pipe, and when one filter screen needs to be cleaned, the other filter screen is opened for use, so that the cooling liquid can be always kept for recycling, and the efficiency of the cooling liquid recycling is improved.

2. According to the utility model, the flushing water adding pipe and the flushing water return pipe are arranged on the U-shaped pipe, and the flushing water adding pipe is connected with the external water pipe, so that clean water is led into the filter shell and the filter screen is reversely flushed, and the flushed sewage is discharged through the flushing water return pipe, so that the filter screen can be cleaned without being disassembled.

3. According to the utility model, the sliding rod, the cleaning plate and the cleaning brush hairs are arranged, so that the cleaning plate and the cleaning brush hairs move up and down and brush the filter screen, and the cleaning effect of the filter screen is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

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

FIG. 2 is a side cross-sectional view of the filter housing of FIG. 1;

fig. 3 is an end view of the cleaning plate of fig. 2.

Reference numerals illustrate:

1. a water storage tank; 2. a U-shaped tube; 3. a water inlet pipe; 4. a water outlet pipe; 5. a filter housing; 6. a filter screen; 7. a switch valve; 8. flushing a water adding pipe; 9. flushing a return water pipe; 10. a slide bar; 11. a cleaning plate; 12. cleaning brush hair; 13. a pull ring; 14. a sliding sleeve; 15. and a tube cover.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a water circulation device in a high-speed aluminum foil composite printing machine.

The utility model provides a water circulation device in a high-speed aluminum foil composite printing machine as shown in figures 1-2, which comprises a water storage tank 1, wherein a U-shaped pipe 2 is arranged at the top of one side of the water storage tank 1, a water inlet pipe 3 is arranged at one side of the U-shaped pipe 2, a water outlet pipe 4 is arranged at the bottom of one side of the water storage tank 1, and the circulation treatment of internal cooling liquid of the water storage tank 1 is realized through the water inlet pipe 3 and the water outlet pipe 4; the walls of the upper side and the lower side of the U-shaped pipe 2 are provided with filter shells 5, a filter screen 6 is fixedly arranged in the filter shells 5, and the filter screen 6 can filter out impurities in the cooling liquid; the upper and lower both sides pipe wall of U type pipe 2 all symmetry fixed two ooff valves 7 that are equipped with, and the upper and lower both sides pipe wall of U type pipe 2 all is provided with washes water pipe 8 and washes wet return 9, through washing water pipe 8 to the inside reverse injection clear water of filtering shell 5 for filtering shell net 6 obtains the back flushing.

In order to improve the cleaning effect of the filter screen 6, as shown in fig. 2-3, the sliding rod 10 is vertically inserted into the top of the filter shell 5, the cleaning plate 11 transversely arranged is fixedly arranged at the lower end of the sliding rod 10, cleaning bristles 12 in contact with the filter screen 6 are fixedly arranged on the side surface of the cleaning plate 11, nylon bristles are adopted for the cleaning bristles 12, the pull ring 13 is fixedly arranged at the upper end of the sliding rod 10, the pull ring 13 is pulled up and down, the sliding rod 10 drives the cleaning plate 11 to move up and down and clean the surface of the filter screen 6, the cleaning effect of the filter screen 6 is improved, the sliding sleeve 14 is fixedly arranged at the top of the filter shell 5, the rod wall of the sliding rod 10 is arranged in the sliding sleeve 14 in a sliding manner, and the sliding tightness between the sliding rod 10 and the filter shell 5 can be increased by the sliding sleeve 14, so that liquid overflow is avoided.

In order to perform back flushing on the filter screen 6, as shown in fig. 1-2, the switch valves 7 are disposed on two sides of the filter housing 5, the flushing water-adding pipe 8 and the flushing water return pipe 9 are disposed on two sides of the filter housing 5, and by closing the switch valves 7 on two sides of the filter housing 5, two sides of the filter screen 6 are plugged, and then the filter screen 6 is back flushed through the flushing water-adding pipe 8 and the flushing water return pipe.

Finally, in order to fix the end parts of the flushing water adding pipe 8 and the flushing water return pipe 9 in a blocking manner, as shown in fig. 1, the end parts of the flushing water adding pipe 8 and the flushing water return pipe 9 are both provided with pipe covers 15 in a threaded manner, and the pipe covers 15 are rotated to enable the end parts of the flushing water adding pipe 8 and the flushing water return pipe 9 to be blocked, so that the phenomenon of liquid leakage is avoided.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The water circulation device in the high-speed aluminum foil composite printing machine comprises a water storage tank (1) and is characterized in that a U-shaped pipe (2) is arranged at the top of one side of the water storage tank (1), a water inlet pipe (3) is arranged at one side of the U-shaped pipe (2), and a water outlet pipe (4) is arranged at the bottom of one side of the water storage tank (1);

the utility model discloses a U-shaped pipe, including U-shaped pipe (2), filter shell (5) are all provided with to the upper and lower both sides pipe wall of U-shaped pipe (2), the inside of filter shell (5) is fixed and is equipped with filter screen (6), the upper and lower both sides pipe wall of U-shaped pipe (2) is all fixed and is equipped with two ooff valves (7) symmetrically, the upper and lower both sides pipe wall of U-shaped pipe (2) all is provided with washing water adding pipe (8) and washing wet return (9).

2. The water circulation device in the high-speed aluminum foil composite printing machine according to claim 1, wherein a sliding rod (10) is vertically inserted into the top of the filter shell (5), a cleaning plate (11) which is transversely arranged is fixedly arranged at the lower end of the sliding rod (10), cleaning bristles (12) which are in contact with the filter screen (6) are fixedly arranged on the side surface of the cleaning plate (11), and a pull ring (13) is fixedly arranged at the upper end of the sliding rod (10).

3. The water circulation device in the high-speed aluminum foil composite printing machine according to claim 2, wherein a sliding sleeve (14) is fixedly arranged at the top of the filter shell (5), and the rod wall of the sliding rod (10) is arranged in the sliding sleeve (14) in a sliding manner.

4. The water circulation device in a high-speed aluminum foil composite printing machine according to claim 2, wherein the cleaning bristles (12) are nylon bristles.

5. The water circulation device in the high-speed aluminum foil composite printing machine according to claim 1, wherein the switch valve (7) is arranged at two sides of the filter shell (5), and the flushing water adding pipe (8) and the flushing water returning pipe (9) are arranged at two sides of the filter shell (5).

6. The water circulation device in the high-speed aluminum foil composite printing machine according to claim 1, wherein the end part of the flushing water adding pipe (8) and the end part of the flushing water returning pipe (9) are provided with pipe covers (15) in a threaded manner.