CN215791720U

CN215791720U - Film blowing exhaust device for film blowing machine

Info

Publication number: CN215791720U
Application number: CN202121373450.7U
Authority: CN
Inventors: 唐超; 李华
Original assignee: Suzhou Golden Technology Material Co ltd
Current assignee: Suzhou Golden Technology Material Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-02-11
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a film blowing exhaust device for a film blowing machine, which comprises a treatment cylinder, wherein the upper end of the treatment cylinder is provided with a cover cap, and the exhaust pipe is inserted in the center of the cover cap, the lower end of the exhaust pipe passes through the filter plate on the inner side of the treatment cylinder and is arranged at the bottom of the inner side of the treatment cylinder, the lower end of the exhaust pipe is provided with a hollow dispersion disc, the surface of the dispersion disc is provided with air outlets which are uniformly distributed, the bottom of the inner side of the treatment cylinder is filled with water, and the side surface of the treatment cylinder is provided with an air exhaust pipe close to the upper end, the air exhaust pipe is connected with an air exhaust pump, the air exhaust pump is connected with a filter cylinder through a pipeline, when the film blowing machine is exhausted, the gas is discharged into the dispersion disc through the exhaust pipe and is uniformly dispersed in the water in the treatment cylinder through the air outlet holes, carry out large tracts of land adsorption treatment through water to the granule in the gas to through the further filtration of filter, make exhaust gas's treatment effect better.

Description

Film blowing exhaust device for film blowing machine

Technical Field

The utility model relates to the technical field of film blowing machines, in particular to a film blowing exhaust device for a film blowing machine.

Background

The film blowing machine heats and melts plastic particles and then blows the plastic particles into films, the film blowing machine is divided into a plurality of types, such as PE, POF, PVC and the like, the brand-new particles are used for blowing out new materials, the colors are uniform, the bags are clean, the bags are well stretched, and in the blow molding process, the lubricant can be partially volatilized and further dispersed in gas phase in film bubbles; in addition, due to the temperature difference of different areas in the film bubble, water in a gas state condenses water drops when meeting cold, so that the gas discharged from the exhaust pipe of the film blowing machine is basically gas with pasty colloid of the lubricant, and the discharged gas needs to be treated.

The applicant of the present invention finds that the existing exhaust device has poor treatment effect on the exhausted gas, and can cause certain pollution to the outside air.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a film blowing exhaust device for a film blowing machine, which aims to solve the problem that the conventional exhaust device has poor treatment effect on exhausted gas.

The utility model is realized by the following steps:

a film blowing exhaust device for a film blowing machine, which comprises a treatment cylinder, wherein the upper end of the treatment cylinder is provided with a cover cap, and the exhaust pipe is inserted in the center of the cover cap, the lower end of the exhaust pipe passes through the filter plate on the inner side of the treatment cylinder and is arranged at the bottom of the inner side of the treatment cylinder, the lower end of the exhaust pipe is provided with a hollow dispersion disc, the surface of the dispersion disc is provided with air outlets which are uniformly distributed, the bottom of the inner side of the treatment cylinder is filled with water, and the side surface of the treatment cylinder is provided with an air exhaust pipe close to the upper end, the air exhaust pipe is connected with an air exhaust pump, the air exhaust pump is connected with a filter cylinder through a pipeline, when the film blowing machine is exhausted, the gas is discharged into the dispersion disc through the exhaust pipe and is uniformly dispersed in the water in the treatment cylinder through the air outlet holes, carry out large tracts of land adsorption treatment through water to the granule in the gas to through the further filtration of filter, make exhaust gas's treatment effect better.

Furthermore, the side of the treatment cylinder is positioned below the filter plate and is provided with a water filling port, a sealing cover is arranged at the water filling port, and water is filled into the treatment cylinder or discharged through the arranged water filling port.

Furthermore, one side of the sealing cover is provided with a raised clamping table, the outer side of the sealing cover is provided with a pinching plate, and the sealing cover is clamped in the water filling port through the clamping table to realize plugging.

Further, the upper end of cartridge filter is provided with the cover, and the upside of cover is provided with the outlet duct, and the lower surface of cover is provided with the installation cavity, and the inboard of installation cavity is provided with the active carbon filter pulp, and the lower port department of installation cavity is provided with the ventilation lid, and the purification to gas is accomplished to the adsorption filtration of the harmful substance in the gas through the active carbon filter pulp that sets up.

Further, the inside wall surface of the treatment cylinder is provided with a convex limiting ring at the lower side of the filter plate, the filter plate is made of stainless steel sintering net, and the filter plate is used for filtering particles in gas well.

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

when the film blowing machine is exhausted, gas is discharged into the dispersion disc through the exhaust pipe and is uniformly dispersed in water in the treatment cylinder through the air outlet holes, particles in the gas are subjected to large-area adsorption treatment through the water, and the gas is further filtered through the filter plate, so that the treatment effect of the discharged gas is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of a film blowing and exhausting apparatus for a film blowing machine according to the present invention;

FIG. 2 is a schematic view of a treatment cylinder of a film blowing and exhausting device for a film blowing machine according to the present invention;

FIG. 3 is a schematic view of a filter cartridge of a film blowing exhaust apparatus for a film blowing machine according to the present invention;

FIG. 4 is a schematic view of a cover of a film blowing and exhausting device for a film blowing machine according to the present invention.

In the figure: 1. a treatment cylinder; 110. a water filling port; 2. sealing the cover; 21. clamping a platform; 22. kneading the plate; 3. a cover; 4. an exhaust pipe; 5. an air exhaust pipe; 6. an air pump; 7. a filter cartridge; 71. a mounting cavity; 72. activated carbon filter cotton; 73. a vent cover; 74. an air outlet pipe; 75. a cylinder cover; 8. a filter plate; 9. a dispersion plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Embodiment 1, please refer to fig. 1 and 2 specifically, a film blowing exhaust apparatus for a film blowing machine, which includes a processing barrel 1, a cover 3 is disposed at an upper end of the processing barrel 1, an exhaust pipe 4 is inserted into a center of the cover 3, a filter plate 8 disposed at an inner side of the processing barrel 1 is disposed at a bottom position of the inner side of the processing barrel 4, a protruding limiting ring is disposed at a lower side position of the filter plate 8 on a surface of an inner side wall of the processing barrel 1, the filter plate 8 is made of a stainless steel sintered mesh, the filter plate 8 is used for filtering particles in a gas well, a hollow dispersion plate 9 is disposed at a lower end of the exhaust pipe 4, gas outlets are uniformly arranged on a surface of the dispersion plate 9, water is contained at a bottom of the inner side of the processing barrel 1, an exhaust pipe 5 is disposed at a position close to the upper end of a side of the processing barrel 1, the exhaust pipe 5 is connected to an air pump 6, and air pump 6 has cartridge filter 7 through the pipe connection, when exhausting to inflation film manufacturing machine, through blast pipe 4 with gas discharge in dispersion impeller 9 and through the even dispersion of venthole in the aquatic of handling a section of thick bamboo 1, carry out the adsorption of large tracts of land through water to the granule in the gas and handle to through the further filtration of filter 8, make the gaseous treatment effect of exhaust better.

Referring to fig. 2 and 4 specifically, a water filling opening 110 is arranged on the side surface of the treatment cylinder 1 below the filter plate 8, a sealing cover 2 is arranged at the water filling opening 110, water is filled into the treatment cylinder 1 or discharged from the treatment cylinder 1 through the arranged water filling opening 110, a convex clamping table 21 is arranged on one side of the sealing cover 2, a pinching plate 21 is arranged on the outer side of the sealing cover 2, and the sealing cover 2 is clamped in the water filling opening 110 through the clamping table 21 to realize plugging.

Specifically, referring to fig. 3, a cylinder cover 75 is disposed at the upper end of the filter cylinder 7, an air outlet pipe 74 is disposed at the upper side of the cylinder cover 75, an installation cavity 71 is disposed at the lower surface of the cylinder cover 75, activated carbon filter cotton 72 is disposed at the inner side of the installation cavity 71, a ventilation cover 73 is disposed at the lower port of the installation cavity 71, and the air is purified by adsorbing and filtering harmful substances in the air through the activated carbon filter cotton 72.

The working principle is that the exhaust pipe 4 on the treatment cylinder 1 discharges air blown into the plastic film under the continuous air suction of the air suction pump 6, the exhaust pipe 4 discharges the air into the dispersion disc 9 and uniformly disperses the air in the water in the treatment cylinder 1 through the air outlet holes for adsorption treatment, the treated air is filtered again through the filter plate 8, and the filtered air is sent to the filter cylinder 7 through the air suction pump 6 and is filtered and purified through the activated carbon filter cotton 72.

The device designed as described above can basically satisfy the use of the conventional exhaust device with a good treatment effect on the exhaust gas, but the designer has made further improvements to the device in order to further improve the function thereof.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a blown film exhaust apparatus for blown film machine, includes a processing section of thick bamboo (1), its characterized in that: the upper end of handling a section of thick bamboo (1) is provided with shroud (3), and the center interlude of shroud (3) has blast pipe (4), the lower extreme of blast pipe (4) passes filter (8) of handling a section of thick bamboo (1) inboard and sets up the inboard bottom position at handling a section of thick bamboo (1), and the lower extreme of blast pipe (4) is provided with hollow dispersion impeller (9), the surface of dispersion impeller (9) is provided with the venthole of evenly arranging, the inboard bottom splendid attire of handling a section of thick bamboo (1) has water, and the side of handling a section of thick bamboo (1) is close to the upper end position and is provided with exhaust tube (5), exhaust tube (5) are connected with aspiration pump (6), and aspiration pump (6) have cartridge filter (7) through the pipe connection.

2. The film blowing and exhausting device for the film blowing machine according to claim 1, wherein a water filling port (110) is arranged on the side surface of the processing cylinder (1) below the filter plate (8), and a sealing cover (2) is arranged at the water filling port (110).

3. The film blowing and exhausting device for the film blowing machine according to claim 2, wherein a convex clamping table (21) is arranged on one side of the sealing cover (2), and a kneading plate (21) is arranged on the outer side of the sealing cover (2).

4. The film blowing and exhausting device for the film blowing machine according to claim 1, wherein a cylinder cover (75) is arranged at the upper end of the filter cylinder (7), an air outlet pipe (74) is arranged at the upper side of the cylinder cover (75), a mounting cavity (71) is arranged at the lower surface of the cylinder cover (75), activated carbon filter cotton (72) is arranged at the inner side of the mounting cavity (71), and a ventilation cover (73) is arranged at the lower port of the mounting cavity (71).

5. The film blowing exhaust device for the film blowing machine according to claim 1, wherein the surface of the inner side wall of the processing cylinder (1) is provided with a raised limiting ring at the position of the lower side of the filter plate (8), and the filter plate (8) is made of stainless steel sintered mesh.