CN204365684U - A kind of intaglio printing press escaping gas tapping equipment - Google Patents

Abstract

A volatile gas discharge device for a gravure printing machine, comprising: a gravure printing machine, a PVC air exhaust pipe, a pipe groove, an air suction pipe, a honeycomb air suction port, and an exhaust fan. The printing machine is connected under the action of the pipe groove, one end of the PVC exhaust pipe is sealed, and the other end is connected to the pipe with the honeycomb suction port under the action of the suction pipe, and the honeycomb suction port and the exhaust fan are connected on the PVC exhaust pipe Above, it is used to extract indoor polluting gas. The suction pipe is connected between the PVC air pipe and the exhaust fan, and is used for the PVC air pipe and the gravure printing machine to extract indoor polluting gas at a close distance. The utility model effectively solves the problem of gravure printing. The volatile gas pumping effect in the production process of the machine is not ideal, which poses a safety hazard to the health of the staff, and has a good effect on the control of the concentration of flammable and explosive gases in the working environment. The utility model has low manufacturing cost. Easy to popularize and use.

Description

A volatile gas discharge device for a gravure printing machine

technical field

The utility model relates to the technical field of printing, in particular to a volatile gas discharge device for a gravure printing machine.

Background technique

At present, in the printing machinery industry, the existing gravure printing machines will emit a large amount of volatile gases such as inks, solvents, and alcohols indoors during production, resulting in the diffusion of toxic gases in the printing workshop, polluting production and affecting the health of production personnel. Health, as well as safety hazards such as flammability and explosion. At this stage, the exhaust system on the gravure printing machine is composed of exhaust fan pipes and exhaust outlets. Due to the large distance between the location of the exhaust outlet and the ink tank, the actual ventilation effect is caused. not ideal.

Utility model content

The technical problem solved by the utility model is to provide a volatile gas discharge device for a gravure printing machine, so as to solve the problems raised in the above-mentioned background technology.

The technical problem solved by the utility model is realized by the following technical solutions: a gravure printing machine volatile gas discharge device, including: gravure printing machine, PVC exhaust pipe, pipe groove, air suction pipe, honeycomb air suction port machine, the PVC exhaust pipe is processed by PVC with a special hole on one side, the PVC exhaust pipe has a special hole on one side, and is placed on the gravure machine horizontally facing the gravure printing machine. One end of the air duct is sealed, and the other end is connected to the pipeline with the honeycomb air suction port under the action of the air suction pipe.

The pipe groove is connected with the PVC exhaust pipe and the gravure printing machine.

The air suction pipe is connected between the PVC air suction pipe and the exhaust fan.

Compared with the prior art, the beneficial effect of the utility model is: the utility model is simple in structure, sturdy and durable, and a PVC exhaust pipe arranged close to the gravure printing machine is added to the original ventilation system, so that the waste gas generated At the same time, the exhaust gas is immediately discharged from the production workshop through the PVC exhaust pipe under the action of the exhaust fan, which effectively solves the unsatisfactory exhaustion effect of volatile gases in the production process of the gravure printing machine, which poses safety hazards to the health of the staff, and The utility model has a good effect on controlling the concentration of flammable and explosive gases in the working environment, and the utility model has low manufacturing cost and is easy to popularize and use.

Description of drawings

Fig. 1 is the schematic diagram of the front view of the utility model.

Figure 2 is a partial schematic diagram of the PVC exhaust pipe.

Detailed ways

In order to make the technical means, creative features, goals and effects of the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific illustrations.

As shown in Figures 1-2, a gravure printing machine volatile gas discharge device includes: gravure printing machine 1, PVC exhaust pipe 2, pipe groove 3, air suction pipe 4, honeycomb air suction port 5, and exhaust fan 6 , the PVC exhaust pipe 2 has a special hole, and one side is horizontally connected with the gravure printing machine 1 under the action of the pipe groove 3. One end of the PVC exhaust pipe 2 is sealed, and the other end is connected with the honeycomb under the action of the suction pipe 4. The honeycomb air suction port 5 is connected with the exhaust fan 6 above the PVC exhaust pipe 2 for extracting indoor polluting gas. The suction pipe 7 is connected between the PVC exhaust pipe 2 and the exhaust fan 6. It is used for PVC exhaust pipe and gravure printing machine to extract indoor polluting gas at close range.

The pipe groove is connected to the PVC air exhaust pipe 2 and the gravure printing machine 1, and is used to fix the PVC air exhaust pipe 2 on the gravure printing machine 1 at close range. The PVC air exhaust pipe 2 can rotate under the action of the pipe groove 3, which is convenient PVC exhaust pipe 2 replacement.

The said air suction pipe 4 is connected between the PVC air suction pipe 2 and the exhaust fan 6, and under the action of the air suction pipe 4, the function of the PVC air suction pipe is added in the original air suction system.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The required protection scope of the utility model is defined by the appended claims and their equivalents.

Claims (3)

1. A gravure printing machine volatile gas discharge device, comprising: gravure printing machine, PVC air exhaust pipe, pipe groove, air suction pipe, honeycomb air suction port, exhaust fan, and the PVC air exhaust pipe is processed by PVC A suction pipe with a special hole on one side. The PVC suction pipe has a special hole on one side. It is placed on the gravure printing machine horizontally facing the gravure printing machine. One end of the PVC suction pipe is sealed, and the other end is on the side of the suction pipe. Under the action, it is connected with the pipe with honeycomb air suction port. 2. A volatile gas discharge device for a gravure printing machine according to claim 1, characterized in that: the pipe groove connects the PVC exhaust pipe and the gravure printing machine. 3. The volatile gas discharge device of a gravure printing machine according to claim 1, characterized in that: the suction pipe is connected between the PVC suction pipe and the suction fan.