CN218315719U

CN218315719U - Gravure subtracts wind thickening device

Info

Publication number: CN218315719U
Application number: CN202222532310.0U
Authority: CN
Inventors: 陈林; 王顺宝; 叶冲
Original assignee: Hangzhou Haizhou Environmental Equipment Co ltd
Current assignee: Hangzhou Haizhou Environmental Equipment Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-17
Anticipated expiration: 2032-09-20

Abstract

The utility model belongs to the technical field of the printing exhaust-gas treatment technique and specifically relates to a gravure subtracts wind and increases concentration device, including the purifying box, the left end of purifying box is connected with the air inlet fill, the exhaust pipe is installed to the right-hand member of purifying box, the case lid is installed to the upper end of purifying box, the internally mounted of purifying box has the filter screen, the internally mounted that the air inlet was fought has adjusting part, adjusting part includes first plectane, the right side of first plectane is provided with second plectane and cylinder connecting piece respectively, through set up first plectane, second plectane, cylinder connecting piece, first vent, second vent, driving lever, rubber packing pad and movable tank in this gravure printing machine exhaust-gas purification processing apparatus's air inlet fill, overlapping area between first vent and the second vent can increase or reduce along with the rotation of second plectane to can control the waste gas flow who gets into the purifying box, make the filter screen better to the filter effect of waste gas.

Description

Gravure subtracts wind thickening device

Technical Field

The utility model relates to a printing exhaust-gas treatment technical field specifically is a gravure subtracts wind thickening device.

Background

The gravure air-reducing and concentration-increasing device is a waste gas purification treatment device installed on a chopping board printing machine, a fresh air inlet pipe and an exhaust pipe are generally arranged on the gravure printing machine, gas generated by the printing machine is discharged into a purification box through the exhaust pipe, waste gas is filtered through a filter screen in the purification box, impurities in the gas can be filtered, and the concentration of clean gas is increased.

Although the device in the existing air-reducing and concentration-increasing device for the gravure printing machine (patent application number: CN 202020775890.4) can filter impurities in gas, increase the concentration of clean gas, and reduce the pollution of gas to the environment, it is inconvenient to adjust the flow of gas entering the purification box, and when the concentration of waste gas is high, the flow of waste gas entering the purification box is too large, which results in poor purification effect of the filter screen in the purification box on gas, and the gas discharged from the purification box carries a small amount of impurities.

Therefore, a gravure air-reducing thickening device is needed to improve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gravure subtracts wind thickening device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a gravure air-reducing and thickening device comprises a purifying box, wherein the left end of the purifying box is connected with an air inlet hopper, the right end of the purifying box is provided with an exhaust pipe, the upper end of the purifying box is provided with a box cover, the purifying box is internally provided with a filter screen, the air inlet hopper is internally provided with an adjusting component, the adjusting component comprises a first circular plate, the right side of the first circular plate is respectively provided with a second circular plate and a cylindrical connecting piece, the first circular plate is provided with a first ventilation opening, the second circular plate is provided with a second ventilation opening, the outer surface of the side end of the second circular plate is respectively provided with a driving lever and a rubber sealing gasket, the joints of the driving lever, the air inlet hopper and the rubber sealing gasket are respectively provided with a movable groove, the left end of the air inlet hopper is connected with a corrugated pipe, and a connecting assembly is arranged between the corrugated pipe and the air inlet hopper;

the coupling assembling includes the connecting pipe, the end connection of connecting pipe has the spacing ring, one side surface of spacing ring is connected with the screw thread seat, the sealing washer has been inlayed to the tip of screw thread seat, the side surface mounting of screw thread seat has the thread bush.

As the utility model discloses preferred scheme, the connected mode of connecting pipe and bellows, spacing ring is fixed connection, connected mode between screw thread seat and the air inlet fill is fixed connection.

As the utility model discloses preferred scheme, the connected mode between sealing washer and the screw thread seat is swing joint, the connected mode between thread bush and the connecting pipe is swing joint, the connected mode between thread bush and the screw thread seat is threaded connection.

As the utility model discloses preferred scheme, the connected mode between first plectane and the air inlet fill is fixed connection, the second plectane passes through the cylinder connecting piece and is connected with first plectane rotation.

As the utility model discloses preferred scheme, the connected mode between driving lever and the second plectane is fixed connection, the connected mode between rubber packing pad and the air inlet fill is fixed connection.

As the utility model discloses preferred scheme, the connected mode between second plectane and the rubber packing pad is connected for rotating, the driving lever through the movable tank respectively with the air inlet fill with rubber packing pad sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up first plectane in this waste gas purification processing apparatus's for intaglio printing machine air inlet fill, the second plectane, the cylinder connecting piece, first vent, the second vent, the driving lever, the sealed pad of rubber and movable groove, waste gas passes through the bellows and the air inlet fill gets into the purifying box in, through the rotatory second plectane of driving lever, the overlapping area between first vent and the second vent this moment can be along with the rotation increase or the reduction of second plectane, thereby can control the waste gas flow who gets into the purifying box, make the filter screen better to the filter effect of waste gas.

Drawings

FIG. 1 is a schematic view of the assembly of the present invention;

FIG. 2 is a schematic side sectional view of the purifying box of the present invention;

fig. 3 is a schematic diagram of the connection assembly according to the present invention;

fig. 4 is a schematic view of the adjustment assembly according to the present invention.

In the figure: 1. a purification box; 2. an air inlet hopper; 3. an exhaust duct; 4. a box cover; 5. filtering with a screen; 6. an adjustment assembly; 601. a first circular plate; 602. a second circular plate; 603. a cylindrical connector; 604. a first air vent; 605. a second vent; 606. a deflector rod; 607. a rubber gasket; 608. a movable groove; 7. a bellows; 8. a connecting assembly; 801. a connecting pipe; 802. a limiting ring; 803. a threaded seat; 804. a seal ring; 805. and (4) a threaded sleeve.

Detailed Description

The embodiments of the present invention will be combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the invention, a number of embodiments of the invention will be described more fully hereinafter with reference to the accompanying drawings, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided so as to render the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the use of the term "and/or" herein includes one or more of the associated listed items and all combinations thereof.

In an embodiment, please refer to fig. 1-4, the present invention provides a technical solution:

the utility model provides a gravure subtracts wind enrichment facility, includes purifying box 1, its characterized in that: the left end of the purification box 1 is connected with an air inlet hopper 2, the right end of the purification box 1 is provided with an exhaust pipe 3, the upper end of the purification box 1 is provided with a box cover 4, the interior of the purification box 1 is provided with a filter screen 5, the interior of the air inlet hopper 2 is provided with an adjusting component 6, the adjusting component 6 comprises a first circular plate 601, the right side of the first circular plate 601 is respectively provided with a second circular plate 602 and a cylindrical connecting piece 603, the first circular plate 601 is provided with a first ventilation opening 604, the second circular plate 602 is provided with a second ventilation opening 605, the outer surface of the side end of the second circular plate 602 is respectively provided with a shift lever 606 and a rubber sealing gasket 607, the joints of the shift lever 606, the air inlet hopper 2 and the rubber sealing gasket 607 are respectively provided with a movable groove 608, the left end of the air inlet hopper 2 is connected with a corrugated pipe 7, and a connecting assembly 8 is arranged between the corrugated pipe 7 and the air inlet hopper 2; the first circular plate 601 is fixedly connected with the air inlet hopper 2, the second circular plate 602 is rotatably connected with the first circular plate 601 through a cylindrical connecting piece 603, and the cylindrical connecting piece 603 can connect the first circular plate 601 with the second circular plate 602; the shifting rod 606 is fixedly connected with the second circular plate 602, the rubber sealing gasket 607 is fixedly connected with the air inlet hopper 2, and the shifting rod 606 can rotate the second circular plate 602; the second circular plate 602 is connected with the rubber sealing gasket 607 in a rotating manner, the shift lever 606 is respectively connected with the air inlet hopper 2 and the rubber sealing gasket 607 in a sliding manner through the movable groove 608, and the rubber sealing gasket 607 can enhance the sealing property between the second circular plate 602 and the air inlet hopper 2; waste gas enters the purifying box 1 through the corrugated pipe 7 and the air inlet hopper 2, when the concentration of the waste gas is high, the second circular plate 602 is rotated through the deflector rod 606, and the overlapping area between the first ventilation opening 604 and the second ventilation opening 605 is increased or reduced along with the rotation of the second circular plate 602, so that the flow of the waste gas entering the purifying box 1 can be controlled, and the filtering effect of the filter screen 5 on the waste gas is better;

in this embodiment, referring to fig. 2 and 3, the connection assembly 8 includes a connection pipe 801, a limit ring 802 is connected to an end of the connection pipe 801, a threaded seat 803 is connected to an outer surface of one side of the limit ring 802, a seal ring 804 is embedded in an end of the threaded seat 803, and a threaded sleeve 805 is installed on an outer surface of a side end of the threaded seat 803; the connecting pipe 801, the corrugated pipe 7 and the limiting ring 802 are fixedly connected, the threaded seat 803 and the air inlet hopper 2 are fixedly connected, and the limiting ring 802 can prevent the threaded sleeve 805 from being separated from the connecting pipe 801; the sealing ring 804 is movably connected with the threaded seat 803, the threaded sleeve 805 is movably connected with the connecting pipe 801, the threaded sleeve 805 is connected with the threaded seat 803, and the sealing ring 804 can enhance the sealing performance between the connecting pipe 801 and the threaded seat 803; firstly, the port of the connecting pipe 801 is aligned with the port of the threaded seat 803, and the threaded sleeve 805 is screwed onto the threaded seat 803 without tools, so that the connecting pipe 801 and the threaded seat 803 are conveniently fixed, and the corrugated pipe 7 for discharging waste gas is prevented from being separated from the air inlet hopper 2 to cause waste gas leakage in the operation process of the gravure printing machine.

The utility model discloses work flow: when the exhaust gas purification treatment device for the intaglio printing press is installed on the intaglio printing press, firstly, the port of the connecting pipe 801 is aligned with the port of the threaded seat 803, under the condition that the connection mode between the threaded sleeve 805 and the connecting pipe 801 is movable connection and the connection mode between the threaded sleeve 805 and the threaded seat 803 is threaded connection, the threaded sleeve 805 is screwed onto the threaded seat 803, the connecting pipe 801 and the threaded seat 803 are conveniently fixed without tools, the exhaust gas leakage caused by the fact that the corrugated pipe 7 discharging the exhaust gas is separated from the air inlet hopper 2 during the operation of the intaglio printing press is prevented, the exhaust gas enters the purification box 1 through the corrugated pipe 7 and the air inlet hopper 2, when the exhaust gas concentration is high, the overlapping area between the first ventilation opening 604 and the second ventilation opening 605 is increased or reduced along with the rotation of the second circular plate 602 under the condition that the second circular plate 602 is rotatably connected with the first circular plate 603 and the deflector 606 is slidably connected with the air inlet hopper 2 and the rubber gasket 607 through the movable groove 608, so that the flow of the exhaust gas entering the purification box 1 can be better controlled, and the filter screen 5 can be better.

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

Claims

1. The utility model provides a gravure subtracts wind and increases concentration device, includes purifying box (1), its characterized in that: the air purification device is characterized in that an air inlet hopper (2) is connected to the left end of the purification box (1), an exhaust pipe (3) is installed at the right end of the purification box (1), a box cover (4) is installed at the upper end of the purification box (1), a filter screen (5) is installed inside the purification box (1), an adjusting component (6) is installed inside the air inlet hopper (2), the adjusting component (6) comprises a first circular plate (601), a second circular plate (602) and a cylindrical connecting piece (603) are respectively arranged on the right side of the first circular plate (601), a first ventilation opening (604) is formed in the first circular plate (601), a second ventilation opening (605) is formed in the second circular plate (602), a driving lever (606) and a rubber sealing gasket (607) are respectively arranged on the outer surface of the side end of the second circular plate (602), a movable groove (608) is formed in the connecting portion of the driving lever (606), the air inlet hopper (2) and the rubber sealing gasket (607), a corrugated pipe (7) is connected to the left end of the air inlet hopper (2), and a connecting assembly (8) is installed between the corrugated pipe (7) and the air inlet hopper (2);

coupling assembling (8) are including connecting pipe (801), the end connection of connecting pipe (801) has spacing ring (802), one side surface of spacing ring (802) is connected with screw thread seat (803), sealing washer (804) have been inlayed to the tip of screw thread seat (803), threaded sleeve (805) are installed to the side surface mounting of screw thread seat (803).

2. The gravure wind-reduction thickening apparatus according to claim 1, wherein: the connecting pipe (801) is fixedly connected with the corrugated pipe (7) and the limiting ring (802), and the threaded seat (803) is fixedly connected with the air inlet hopper (2).

3. The gravure wind-reduction thickening device according to claim 1, characterized in that: the connection mode between the sealing ring (804) and the threaded seat (803) is movable connection, the connection mode between the threaded sleeve (805) and the connecting pipe (801) is movable connection, and the connection mode between the threaded sleeve (805) and the threaded seat (803) is threaded connection.

4. The gravure wind-reduction thickening device according to claim 1, characterized in that: the first circular plate (601) is fixedly connected with the air inlet hopper (2), and the second circular plate (602) is rotatably connected with the first circular plate (601) through a cylindrical connecting piece (603).

5. The gravure wind-reduction thickening apparatus according to claim 1, wherein: the deflector rod (606) is fixedly connected with the second circular plate (602), and the rubber sealing gasket (607) is fixedly connected with the air inlet hopper (2).

6. The gravure wind-reduction thickening apparatus according to claim 1, wherein: the second circular plate (602) is connected with the rubber sealing gasket (607) in a rotating mode, and the shifting lever (606) is connected with the air inlet hopper (2) and the rubber sealing gasket (607) in a sliding mode through the movable groove (608).