Waste gas recycling and purifying system of printing machine

Abstract

The utility model relates to the field of printing machines, and discloses a printing machine waste gas recovery and purification system which comprises a printing machine body, a control table, a water storage tank water injection opening, a waste gas recovery and purification device, a waste gas suction device, a substance filtering storage bin, a liquid waste storage bin, a sliding type plug pin and a plug pin moving groove. One side of the printing machine main body is fixedly connected to a water filling nozzle of the water storage tank, a waste gas recycling and purifying device is installed in the printing machine main body, a printer movable supporting plate is installed on the front face of the printing machine main body, the lower portion of the printing machine main body is fixedly connected to an anti-skid foot base, and a control table is installed on the front face of the printing machine main body. By means of the waste gas recycling and purifying device, waste gas recycled from the printing machine body through the waste gas suction device is subjected to dust falling in a water mist dust falling mode, particulate matter in the waste gas is subjected to dust falling into the matter filtering and storing bin, and generated waste water is filtered into the liquid waste storing bin to be collected.

Description

Technical Field

[0001] The utility model relates to the field of printing machines, in particular to a waste gas recovery and purification system for printing machines. Background Art

[0002] A printing press is a machine for printing text and images. Modern printing presses are generally composed of mechanisms such as plate loading, inking, embossing, and paper feeding. Its working principle is to first make the text and image to be printed into a printing plate, install it on the printing press, and then apply ink to the places with text and images on the printing plate manually or by the printing press, and then transfer it directly or indirectly to paper or other printing materials, thereby reproducing printed products identical to the printing plate. The invention and development of the printing press have played an important role in the dissemination of human civilization and culture.

[0003] However, it still has some disadvantages. For example, when the printing press is running, a large amount of exhaust gas will be generated inside. These exhaust gases can easily affect the current processing quality and the surrounding working environment. Generally, they need to be discharged from the inside of the printing press. However, these exhaust gases can easily pollute the current environment after being discharged and need to be uniformly recovered and treated.

[0004] In order to solve the above problems, this application proposes a printing machine waste gas recovery and purification system. Utility Model Content

[0005] The purpose of the utility model is to provide a printing press waste gas recovery and purification system to solve the problem in the above background technology that the waste gas generated by the operation of the printing press cannot be well recovered and purified.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a printing machine waste gas recovery and purification system, including a printing machine body, a control console, a water tank water inlet, a waste gas recovery and purification device, a waste gas suction device, a material filter storage bin, a liquid waste storage bin, a sliding latch and a latch movable groove, one side of the printing machine body is fixedly connected to the water tank water inlet, the waste gas recovery and purification device is installed inside the printing machine body, and a printer movable support plate is installed on the front of the printing machine body. The waste gas recovery and purification device is convenient for reducing dust on the waste gas recovered from the printing machine body through the waste gas suction device by means of water mist dust reduction, and the particulate matter in the waste gas is reduced into the material filter storage bin, and the generated wastewater is filtered into the liquid waste storage bin for collection.

[0007] Preferably, the bottom of the printer body is fixedly connected to the anti-slip feet, and the anti-slip feet are provided in multiple groups. A control console is installed on the front of the printer body, and one side of the control console is fixedly connected to the main display screen. A material filter storage bin is detachable inside the rear side of the printer body, and a liquid waste storage bin is detachable inside the rear side of the printer body.

[0008] Preferably, one side of the material filter storage bin is fixedly connected to the first handle, one side of the liquid waste storage bin is fixedly connected to the second handle, and a latch movable groove is provided on the rear side of the printer body, wherein a sliding latch is movable inside the latch movable groove.

[0009] Preferably, one side of the exhaust gas recovery and purification device is fixedly connected to the exhaust gas suction device, the rear side of the exhaust gas suction device is fixedly connected to the exhaust gas pipe, one side of the exhaust gas pipe is fixedly connected to the suction hood, and the suction hood is installed inside the main body of the printing machine. The top of the exhaust gas recovery and purification device is fixedly connected to the water mist nozzle, and the water mist nozzle passes through the top of the exhaust gas recovery and purification device, and the top of the water mist nozzle is fixedly connected to the water pipe.

[0010] Preferably, one side of the water pipe is fixedly connected to a small water suction pump, one side of the small water suction pump is fixedly connected to the water inlet of the water tank, the lower part of the material filter storage bin is fixedly connected to the filter screen, a first latch port is opened on one side of the material filter storage bin, a second latch port is opened on one side of the liquid waste storage bin, and the waste gas recovery and purification device is interconnected with the material filter storage bin and the liquid waste storage bin.

[0011] Preferably, the sliding latch is movable on one side of the pull bolt shaft, and a first latch is installed on one side of the pull bolt shaft. The lower part of the first latch is fixedly connected to the linkage rod, and the lower part of the linkage rod is fixedly connected to the second latch. The first latch is detachable from the inside of the first latch port, and the second latch is detachable from the second latch port. When the exhaust gas recovery and purification device is running, the water inlet of the water storage tank is connected to the water tank, and the exhaust gas is recovered into the exhaust gas recovery and purification device through the exhaust gas recovery and purification device, and the small water suction pump inputs the liquid into the water pipe. At this time, the water The mist nozzle forms water mist and disperses it inside the exhaust gas recovery and purification device to reduce dust in the exhaust gas. Some particulate matter is intercepted by the filter screen of the material filter storage bin, and the waste liquid combined with the exhaust gas passes through the filter screen and enters the liquid waste storage bin for storage. When cleaning is required, the sliding pin is pulled and the sliding pin is retracted through the pin movable groove. At this time, the first pin and the second pin are driven to leave the first pin opening and the second pin opening. At this time, the material filter storage bin and the liquid waste storage bin can be opened by the first handle and the second handle for cleaning.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model is provided with an exhaust gas recovery and purification device, which is convenient for reducing dust by using water mist to reduce dust on the exhaust gas recovered from the printing machine main body through the exhaust gas suction device, and the particulate matter in the exhaust gas is reduced to the material filtering and storage bin, and the generated waste water is filtered into the liquid waste storage bin for collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a printing machine waste gas recovery and purification system of the utility model;

[0015] Figure 2 This is a schematic diagram of the rear structure of a printing press exhaust gas recovery and purification system of the utility model;

[0016] Figure 3 This is a schematic structural diagram of an exhaust gas recovery and purification device of an exhaust gas recovery and purification system for a printing press according to the present invention;

[0017] Figure 4 This is a schematic diagram of the structure of the material filtering storage bin and the liquid waste storage bin of the waste gas recovery and purification system of a printing press according to the present invention;

[0018] Figure 5 This is a schematic diagram of the internal structure of a printing press main body of a printing press waste gas recovery and purification system of the present utility model.

[0019] In the figure: 1. Printing machine body; 11. Anti-slip feet; 12. Printer movable tray; 2. Control console; 21. Main display screen; 3. Water tank filling port; 31. Small water suction pump; 4. Waste gas recovery and purification device; 41. Water mist nozzle; 42. Water pipe; 5. Waste gas suction device; 51. Waste gas pipe; 52. Suction hood; 6. Material filtration storage bin; 61. First handle; 62. Filter screen; 63. First latch port; 7. Liquid waste storage bin; 71. Second handle; 72. Second latch port; 8. Sliding latch; 81. Bolt shaft; 82. First latch; 83. Second latch; 84. Linkage rod; 9. Latch movable slot. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] See also Figure 1-Figure 5 A printing press exhaust gas recovery and purification system includes a printing press body 1, a control console 2, a water tank water filling port 3, an exhaust gas recovery and purification device 4, an exhaust gas suction device 5, a material filter storage bin 6, a liquid waste storage bin 7, a sliding latch 8 and a latch movable groove 9. One side of the printing press body 1 is fixedly connected to the water tank water filling port 3, an exhaust gas recovery and purification device 4 is installed inside the printing press body 1, and a printer movable support plate 12 is installed on the front of the printing press body 1. The exhaust gas recovery and purification device 4 is convenient for reducing dust on the exhaust gas recovered from the printing press body 1 through the exhaust gas suction device 5 by using water mist dust reduction, and the particulate matter in the exhaust gas is reduced into the material filter storage bin 6, and the generated wastewater is filtered into the liquid waste storage bin 7 for collection.

[0022] In this embodiment, Figure 1-2 As shown, the bottom of the printer body 1 is fixedly connected to the anti-slip footrest 11, and the anti-slip footrest 11 is provided in multiple groups. A control console 2 is installed on the front of the printer body 1, and one side of the control console 2 is fixedly connected to the main display screen 21. A material filter storage bin 6 is detachably provided inside the rear side of the printer body 1, and a liquid waste storage bin 7 is detachably provided inside the rear side of the printer body 1. One side of the material filter storage bin 6 is fixedly connected to the first handle 61, and one side of the liquid waste storage bin 7 is fixedly connected to the second handle 71. A latch movable groove 9 is provided on the rear side of the printer body 1, and a sliding latch 8 is movable inside the latch movable groove 9.

[0023] In this embodiment, Figure 3-5 As shown, one side of the exhaust gas recovery and purification device 4 is fixedly connected to the exhaust gas suction device 5, the rear side of the exhaust gas suction device 5 is fixedly connected to the exhaust gas pipe 51, one side of the exhaust gas pipe 51 is fixedly connected to the suction cover 52, the suction cover 52 is installed inside the printing machine body 1, the exhaust gas recovery and purification device 4 is fixedly connected to the water mist nozzle 41 above, and the water mist nozzle 41 passes through the upper part of the exhaust gas recovery and purification device 4, the water mist nozzle 41 is fixedly connected to the water pipe 42 above, and one side of the water pipe 42 is fixedly connected to the small water suction pump 31. One side of the small water suction pump 31 is fixedly connected to the water inlet 3 of the water storage tank, the lower part of the material filter storage bin 6 is fixedly connected to the filter screen 62, a first latch port 63 is opened on one side of the material filter storage bin 6, a second latch port 72 is opened on one side of the liquid waste storage bin 7, the exhaust gas recovery and purification device 4 is interconnected with the material filter storage bin 6 and the liquid waste storage bin 7, the sliding latch 8 is movable on one side of the pull bolt shaft 81, a first latch 82 is installed on one side of the pull bolt shaft 81, and the lower part of the first latch 82 is fixedly connected to the linkage rod 84 The linkage rod 84 is fixedly connected to the second latch 83 below, the first latch 82 is detachable inside the first latch port 63, and the second latch 83 is detachable from the second latch port 72. When the exhaust gas recovery and purification device 4 is running, the water tank water inlet 3 is connected to the water tank, and the exhaust gas is recovered into the exhaust gas recovery and purification device 4 through the exhaust gas recovery and purification device 4. The small water suction pump 31 inputs the liquid into the water pipe 42. At this time, the water mist nozzle 41 forms water mist and disperses it inside the exhaust gas recovery and purification device 4 to reduce the dust of the exhaust gas. Some particulate matter is intercepted by the filter mesh 62 of the material filter storage bin 6, and the waste liquid combined with the exhaust gas passes through the filter mesh 62 and enters the liquid waste storage bin 7 for storage. When cleaning is needed, the sliding latch 8 is pulled and the sliding latch 8 is retracted through the latch movable groove 9. At this time, the first latch 82 and the second latch 83 are driven to leave the first latch port 63 and the second latch port 72. At this time, the material filter storage bin 6 and the liquid waste storage bin 7 can be pulled apart by the first handle 61 and the second handle 71 for cleaning.

[0024] How it works

[0025] An exhaust gas recovery and purification device 4 of a printing machine exhaust gas recovery and purification system is convenient for reducing dust on the exhaust gas recovered from the printing machine main body 1 through the exhaust gas suction device 5 by means of water mist dust reduction, and the particulate matter in the exhaust gas is reduced to the material filter storage bin 6, and the generated waste water is filtered into the liquid waste storage bin 7 for collection. When the exhaust gas recovery and purification device 4 is running, the water tank water inlet 3 is connected to the water tank, and the exhaust gas is recovered to the exhaust gas recovery and purification device 4 through the exhaust gas recovery and purification device 4. The small water suction pump 31 inputs the liquid into the water pipe 42. At this time, the water mist nozzle 41 forms water into the waste water. Water mist is emitted inside the exhaust gas recovery and purification device 4 to reduce the dust of the exhaust gas. Some particulate matter is intercepted by the filter mesh 62 of the material filter storage bin 6, and the waste liquid combined with the exhaust gas passes through the filter mesh 62 and enters the liquid waste storage bin 7 for storage. When cleaning is needed, the sliding latch 8 is pulled and the sliding latch 8 is retracted through the latch movable groove 9. At this time, the first latch 82 and the second latch 83 are driven to leave the first latch port 63 and the second latch port 72. At this time, the material filter storage bin 6 and the liquid waste storage bin 7 can be pulled apart by the first handle 61 and the second handle 71 for cleaning.

[0026] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.

Claims

1. A printing press waste gas recovery and purification system, comprising a printing press body (1), a control console (2), a water tank water inlet (3), a waste gas recovery and purification device (4), a waste gas suction device (5), a material filtering and storage bin (6), a liquid waste storage bin (7), a sliding latch (8) and a latch movable slot (9), characterized in that: One side of the printer body (1) is fixedly connected to the water inlet (3) of the water storage tank, an exhaust gas recovery and purification device (4) is installed inside the printer body (1), and a printer movable support plate (12) is installed on the front of the printer body (1).

2. The printing press waste gas recovery and purification system according to claim 1, characterized in that: The bottom of the printer body (1) is fixedly connected to a non-slip footrest (11), and the non-slip footrest (11) is provided with multiple groups. A control console (2) is installed on the front of the printer body (1), and one side of the control console (2) is fixedly connected to a main display screen (21). A material filtering storage bin (6) is detachably provided inside the rear side of the printer body (1), and a liquid waste storage bin (7) is detachably provided inside the rear side of the printer body (1).

3. The printing press waste gas recovery and purification system according to claim 2, characterized in that: One side of the material filter storage bin (6) is fixedly connected to the first handle (61), and one side of the liquid waste storage bin (7) is fixedly connected to the second handle (71). A latch movable groove (9) is provided on the rear side of the printer body (1), and a sliding latch (8) is movable inside the latch movable groove (9).

4. The printing press waste gas recovery and purification system according to claim 3, characterized in that: One side of the waste gas recovery and purification device (4) is fixedly connected to the waste gas suction device (5), the rear side of the waste gas suction device (5) is fixedly connected to the waste gas pipe (51), one side of the waste gas pipe (51) is fixedly connected to the suction hood (52), the suction hood (52) is installed inside the printing machine body (1), the top of the waste gas recovery and purification device (4) is fixedly connected to the water mist nozzle (41), and the water mist nozzle (41) passes through the top of the waste gas recovery and purification device (4), and the top of the water mist nozzle (41) is fixedly connected to the water pipe (42).

5. The printing press waste gas recovery and purification system according to claim 4, characterized in that: One side of the water pipe (42) is fixedly connected to a small water suction pump (31), and one side of the small water suction pump (31) is fixedly connected to a water inlet (3) of a water storage tank. The lower part of the substance filtering storage bin (6) is fixedly connected to a filter screen (62). A first latch opening (63) is provided on one side of the substance filtering storage bin (6), and a second latch opening (72) is provided on one side of the liquid waste storage bin (7). The waste gas recovery and purification device (4) is in communication with the substance filtering storage bin (6) and the liquid waste storage bin (7).

6. The printing press waste gas recovery and purification system according to claim 5, characterized in that: The sliding latch (8) moves on one side of the pull bolt shaft (81), and a first latch (82) is installed on one side of the pull bolt shaft (81). The first latch (82) is fixedly connected to a linkage rod (84) at the bottom, and the linkage rod (84) is fixedly connected to a second latch (83) at the bottom. The first latch (82) can be disassembled inside the first latch opening (63), and the second latch (83) can be disassembled from the second latch opening (72).

Images