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CN-121971943-A - Printing packaging printing ink waste gas collecting and processing device

CN121971943ACN 121971943 ACN121971943 ACN 121971943ACN-121971943-A

Abstract

The invention relates to the technical field of waste gas collection and treatment, in particular to a printing package printing ink waste gas collection and treatment device, which comprises a treatment box, an irradiation assembly, a guide assembly and a gathering assembly, wherein end covers are detachably arranged at two ends of the treatment box, the irradiation assembly is arranged inside the treatment box and connected with the two end covers, the irradiation assembly comprises a transparent glass tube, the transparent glass tube is arranged at the central axis of the treatment box, the guide assembly is arranged on the end cover and connected with the irradiation assembly, and the gathering assembly is arranged inside the treatment box and connected with the guide assembly. According to the invention, through the arranged irradiation assembly, the guide assembly and the gathering assembly, the irradiation range of the ultraviolet lamp can be enlarged in the waste gas treatment process, and the polymer blocking the irradiation of the ultraviolet lamp can be cleaned by utilizing the air pressure when the waste gas enters the treatment box, so that the waste gas treatment effect is improved on the basis of ensuring the irradiation range of the ultraviolet lamp.

Inventors

  • CHEN JIAN
  • ZHU JINGHONG

Assignees

  • 广东久龙包装科技有限公司

Dates

Publication Date
20260505
Application Date
20260305

Claims (8)

  1. 1. The printing package printing ink waste gas collecting and treating device is characterized by further comprising an irradiation component (2), a guide component (3) and a gathering component (4), wherein end covers (11) are detachably arranged at two ends of the treatment component (1), the irradiation component (2) is arranged inside the treatment component (1) and is connected with the two end covers (11), the irradiation component (2) comprises a transparent glass tube (21), the transparent glass tube (21) is arranged at the central axis of the treatment component (1), the guide component (3) is arranged on the end covers (11) and is connected with the irradiation component (2), the gathering component (4) is arranged inside the treatment component (1) and is connected with the guide component (3), the guide component (3) drives the transparent glass tube (21) to rotate when normal temperature waste gas flows inside the guide component (3), and the normal temperature waste gas is accelerated to be blown to the surface of the rotating transparent glass tube (21) after gathering the gathering component (4) and increases the transparent glass tube (21) when entering the inside the treatment component (1).
  2. 2. The printing package printing ink waste gas collecting and treating device according to claim 1, wherein the irradiation assembly (2) further comprises a supporting tube (22), a mounting seat (23), a lamp holder (24), ultraviolet lamps (25) and a sleeve (26), the supporting tube (22) is coaxially arranged and penetrates through a corresponding end cover (11), the mounting seat (23) is arranged inside the treatment box (1) and is connected with the supporting tube (22), the lamp holder (24) is arranged on the mounting seat (23), the ultraviolet lamps (25) are arranged on the lamp holder (24), the sleeve (26) is rotatably arranged on the mounting seat (23), and the transparent glass tube (21) is coaxially and fixedly sleeved with the sleeve (26).
  3. 3. The printing package printing ink waste gas collecting and treating device according to claim 2, wherein the guiding component (3) comprises a disc (31), a hollow column (32), an impeller (33), an annular plate (34), a connecting rod (35), an air inlet pipe (36) and a guide pipe (37), the disc (31) is rotationally sleeved on a corresponding supporting pipe (22) and rotationally sleeved with a corresponding end cover (11), a fixing rod (321) is arranged on the hollow column (32) and fixedly connected with the corresponding disc (31) through the fixing rod (321), the impeller (33) is coaxially rotationally sleeved between the corresponding supporting pipe (22) and the hollow column (32), the annular plate (34) is fixedly sleeved on a transparent glass pipe (21), one end of the connecting rod (35) is fixedly connected with a shaft sleeve of the impeller (33), the other end of the connecting rod penetrates through the disc (31) to the inside of a treatment box (1) and is fixedly connected with the annular plate (34), one ends, close to the air inlet pipe (36) and the other end, close to the guide pipe (37), of the other end penetrates through the inside the hollow column (32), and the other end (37) penetrates through the inside the treatment box (1).
  4. 4. The printing package printing ink waste gas collection and treatment device according to claim 3, wherein the gathering component (4) comprises a gas gathering box (41), a gas gathering groove (411) is formed in the gas gathering box (41), a notch is upward and is connected with the inner wall of the top of the treatment box (1), the flow guide pipe (37) is communicated with the inside of the gas gathering box (41), a gas outlet (412) communicated with the gas gathering groove (411) is formed in the bottom of the gas gathering box (41), and the gas outlet (412) is arranged above the transparent glass tube (21).
  5. 5. A printing pack ink waste gas collecting and treating device as claimed in claim 4, wherein the air outlet (412) is located at a side of the transparent glass tube (21) which rotates downward.
  6. 6. The printing package ink waste gas collecting and treating device according to claim 4, wherein the radial cross section of the gas collecting box (41) is triangular, and the gas collecting box (41) is a shading heat conducting box.
  7. 7. The printing package ink waste gas collecting and treating device according to claim 4, wherein a distance between the air outlet (412) and the outer wall of the transparent glass tube (21) is set to 2-5 mm, a distance between the bottom of the air collecting box (41) and the transparent glass tube (21) is set to 2mm or more, and a width of the air outlet (412) is set to 1.5-4 mm.
  8. 8. The printing package printing ink waste gas collecting and treating device according to claim 3, wherein an opening (12) is formed in the front side of the treating box (1), a sealing plate (13) is arranged at the opening (12), an air outlet pipe (14) is arranged at the top of the treating box (1), and the radial sectional area of the air outlet pipe (14) is larger than the sum of the radial sectional areas of the two air inlet pipes (36).

Description

Printing packaging printing ink waste gas collecting and processing device Technical Field The invention relates to the technical field of waste gas collection and treatment, in particular to a printing package printing ink waste gas collection and treatment device. Background The print packaging industry is an indispensable auxiliary industry in modern industrial systems, the production process involves more volatile organic emissions, and in the context of atmospheric control and pollution control, it is necessary to treat the exhaust gas by means of a combined device for separating particles from the gas or vapour to ensure an air environment. In order to ensure the treatment effect on harmful substances in the exhaust gas, the exhaust gas recovered by the ultraviolet lamp is usually selected to be irradiated, so that the particle residues in the exhaust gas are eliminated, and the harmful substances in the exhaust gas are prevented from affecting the air environment. However, the particle sizes of the particles in the exhaust gas are different, so that it cannot be ensured that all the particles can be effectively irradiated by ultraviolet rays, thereby affecting the exhaust gas treatment effect. To the above-mentioned problem, there is better solution in the prior art, for example, the printing package printing ink waste gas collection and treatment device with publication number CN114345064a can make impurity particles in waste gas in active state and mutually collide to reduce particle size of particles, so that the particles in waste gas can be effectively killed by ultraviolet rays, thereby ensuring the treatment effect of waste gas. However, there is still a problem in that the use ratio of the UV ink gradually increases with the advancement of the green packaging trend. However, the UV ink has a low volatile organic content, but releases acrylate monomers, photoinitiator decomposition products, and ozone during UV curing. The acrylic ester substances have strong pungent smell and extremely high chemical activity, are extremely easy to generate free radical polymerization in the waste gas collecting pipeline to form sticky polymers and adhere to the surface of the ultraviolet lamp, so that the irradiation range of the ultraviolet lamp is influenced, and the waste gas treatment effect is also influenced. Therefore, in order to solve the above problems, a printing pack ink exhaust gas collection and treatment device is proposed. Disclosure of Invention The invention aims to provide a printing and packaging printing ink waste gas collecting and treating device, which solves the problem that waste gas is easy to form sticky polymers under the irradiation of ultraviolet lamps and is adhered to the surfaces of the ultraviolet lamps to influence the waste gas treatment effect. Through the irradiation component, the guide component and the gathering component that set up, can enlarge ultraviolet lamp's irradiation range and utilize the atmospheric pressure when waste gas gets into the treatment box inside to clear up the polymer that blocks ultraviolet lamp irradiation at waste gas treatment's in-process, improved the exhaust-gas treatment effect on the basis of guaranteeing ultraviolet lamp irradiation range. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a printing package printing ink waste gas collection processing apparatus, includes the processing case, still includes irradiation subassembly, guide subassembly and gathers together the subassembly, the both ends of processing case all can be dismantled and be provided with the end cover, irradiation subassembly sets up in processing incasement portion and is connected with two end covers, irradiation subassembly includes transparent glass pipe, transparent glass pipe sets up in processing case's axis department, guide subassembly sets up on the end cover and is connected with irradiation subassembly, gather together the subassembly and set up in processing incasement portion and be connected with guide subassembly, normal atmospheric temperature waste gas is when guide subassembly inside flows guide subassembly drives transparent glass pipe and rotates, and normal atmospheric temperature waste gas is in the processing incasement portion through gathering together the subassembly after gathering together the acceleration blow to rotatory transparent glass pipe surface and increase transparent glass pipe's rotational speed. Preferably, the irradiation assembly further comprises a supporting tube, a mounting seat, a lamp holder, an ultraviolet lamp and a sleeve, wherein the supporting tube is coaxial and penetrates through the corresponding end cover, the mounting seat is arranged inside the treatment box and is connected with the supporting tube, the lamp holder is arranged on the mounting seat, the ultraviolet lamp is arranged on the lamp holder, the sleeve is rotatab