CN211363431U

CN211363431U - Blow molding machine capable of processing waste gas

Info

Publication number: CN211363431U
Application number: CN201922226934.8U
Authority: CN
Inventors: 镇建; 季建军; 陈建梅
Original assignee: Nantong Ruip Sporting Goods Co ltd
Current assignee: Nantong Ruip Sporting Goods Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-28
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a blow molding machine capable of processing waste gas, which relates to the technical field of blow molding machines, and adopts the technical scheme that a waste gas processing device is also arranged on a machine base, the waste gas processing device comprises a condensing box, a filter box, an air suction pipe, a corrugated pipe and a negative pressure fan, the corrugated pipe is connected with the condensing box, the air suction pipe is connected between the condensing box and the filter box, the filter box is connected with the negative pressure fan, a condensing pipe connected with the corrugated pipe and the air suction pipe is arranged in the condensing box, and cooling water is injected in the condensing box; the filter box is internally provided with active carbon, the side wall of the active carbon is provided with a plurality of ventilation holes in a penetrating way, and the outer side wall of the active carbon is mutually attached to the inner side wall of the filter box; the waste gas generated during discharging is effectively treated, and the environmental pollution is reduced.

Description

Blow molding machine capable of processing waste gas

Technical Field

The utility model relates to a blowing machine technical field, more specifically say, it relates to a blowing molding machine that can carry out exhaust-gas treatment.

Background

The blow molding machine mainly comprises a blow mold and a blowing device, wherein the blowing device compresses air to blow a plastic parison in the blow mold for pressure test so as to expand and mold the plastic parison.

The prior art provides a blow molding machine, referring to fig. 4, which includes a base 1 and an air blowing port 11 arranged on the base, a slide rail 2 is arranged below the base, an electric heating sheet 21 is slidably arranged on the slide rail 2, a blank is molded through the air blowing port 11, and the molded blank is cut by driving the electric heating sheet 21 through an oil cylinder, so as to realize automatic discharging.

However, the temperature of the electric heating sheet is high, and when the molded plastic is cut, toxic gas is generated, and the diffusion of harmful gas into the air causes serious pollution, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a can carry out exhaust-gas treatment's blow molding machine, it has the waste gas that produces when unloading and carries out effective processing, reduces environmental pollution's advantage.

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

a blow molding machine capable of processing waste gas comprises a machine base, wherein a waste gas processing device is further arranged on the machine base, the waste gas processing device comprises a condensation box, a filter box, an air suction pipe, a corrugated pipe and a negative pressure fan, the corrugated pipe is connected with the condensation box, the air suction pipe is connected between the condensation box and the filter box, the filter box is connected with the negative pressure fan, a condensation pipe connected with the corrugated pipe and the air suction pipe is arranged in the condensation box, and cooling water is injected into the condensation box; be provided with the active carbon in the rose box, the lateral wall of active carbon runs through and is provided with a plurality of ventilation hole, the lateral wall of active carbon and the inside wall of rose box laminate each other.

By adopting the technical scheme, when discharging, the negative pressure fan works, the corrugated pipe adsorbs harmful gas generated by cutting, the temperature of the harmful gas is reduced through the condensing box, and then the harmful gas is adsorbed by the active carbon through the filter box, and normal gas at normal temperature is finally discharged, so that the environmental pollution is effectively reduced; meanwhile, the position of the air suction port can be quickly adjusted through the corrugated pipe, and the good adsorption effect is guaranteed.

Furthermore, one end of the corrugated pipe, which is far away from the condensing box, is connected with an air suction cover.

Through adopting above-mentioned technical scheme, increased the area of breathing in of bellows, improved adsorption effect.

Further, the condensation pipe is arranged in an S shape in the condensation box.

Through adopting above-mentioned technical scheme, increase harmful gas in the condenser pipe time, improved the cooling effect of condensing box to high-temperature gas.

Furthermore, a water inlet and a water outlet are respectively formed in the top end and the bottom end of the condensation box, and sealing plugs are connected in the water inlet and the water outlet in a threaded manner.

Through adopting above-mentioned technical scheme, the water inlet flows in the cooling water, and the delivery port is used for discharging the cooling water of high temperature, ensures that the cooling water in the condensing box can cool off high temperature gas.

Furthermore, a box opening is arranged at the top end of the filter box in a penetrating manner, a group of limiting plates are symmetrically and fixedly arranged in the filter box, the length direction of each limiting plate is arranged along the width direction of the filter box, and the side walls of the activated carbon and the limiting plates are mutually attached; the box opening is rotatably provided with a box door used for sealing the box opening, and the side wall of the box door is provided with a letter box lock used for fixing the box door.

Through adopting above-mentioned technical scheme, open the chamber door and can follow the case mouth with the active carbon and take out, change new active carbon, place it between two limiting plates, guarantee that the active carbon has good adsorption efficiency.

Furthermore, a sealing ring is arranged between the inner side wall of the box opening and the box door.

Through adopting above-mentioned technical scheme, increased the leakproofness of case mouth department, the chamber door is more stable in case mouth department simultaneously, avoids the chamber door acutely to vibrate and send the noise.

Furthermore, the condensing box and the filter box are fixed with the base through bolts.

Through adopting above-mentioned technical scheme, the stability of condensing box and rose box is good.

To sum up, the utility model discloses following beneficial effect has:

1. cooling the high-temperature harmful gas generated during unloading through a waste gas treatment device, and effectively adsorbing harmful substances in the harmful gas to finally discharge the gas at normal temperature;

2. the activated carbon is taken out from the box opening, and the activated carbon is replaced, so that a good filtering effect in the filter box is ensured;

3. the sealing performance of the box opening is improved through the sealing ring, the box door is more stable at the box opening, and the box door is prevented from vibrating and making noise violently.

Drawings

FIG. 1 is a cross-sectional view of a blow molding machine capable of exhaust gas treatment according to an embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a schematic structural diagram of a blow molding machine in the prior art.

In the figure: 1. a machine base; 11. an air blowing port; 2. a slide rail; 21. an electrical heating sheet; 3. an exhaust gas treatment device; 31. a condenser tank; 311. a condenser tube; 32. a filter box; 321. activated carbon; 322. a vent hole; 33. an air intake duct; 34. a bellows; 341. an air intake cover; 35. a negative pressure fan; 4. a water inlet; 41. a water outlet; 42. a sealing plug; 5. a box opening; 51. a box door; 6. a limiting plate; 7. a letter box lock; 8. and (5) sealing rings.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a blow molding machine capable of processing waste gas refers to fig. 1 to 3, and comprises a machine base 1 and a blowing port 11 arranged on the machine base 1, a slide rail 2 is arranged below the machine base 1, an electric heating sheet 21 is arranged on the slide rail 2 in a sliding manner, a blank is molded through the blowing port 11, and the molded blank is cut by utilizing an oil cylinder to drive the electric heating sheet 21 to finish discharging; still be provided with exhaust treatment device 3 on the frame 1, exhaust treatment device 3 includes condensing box 31, rose box 32, breathing pipe 33, bellows 34 and negative-pressure air fan 35, condensing box 31 and rose box 32 all set up on frame 1 through the bolt fastening, bellows 34 links to each other with condensing box 31, bellows 34 keeps away from the one end of condensing box 31 towards the end of slide rail 2, breathing pipe 33 is connected between condensing box 31 and rose box 32, rose box 32 links to each other with negative-pressure air fan 35, negative-pressure air fan 35 induced drafts, make the harmful gas who produces when unloading pass through condensing box 31 and rose box 32 through breathing pipe 33. The end of the corrugated pipe 34 far away from the condenser 31 is connected with a suction cover 341, and the suction cover 341 increases the suction effect.

Referring to fig. 2 and 3, a condenser tube 311 connected to a bellows 34 and an air suction tube 33 is disposed in the condenser box 31, the condenser tube 311 is disposed in the condenser box 31 in an S-shape, cooling water is injected into the condenser box 31, and when high-temperature gas passes through the condenser box 31, the condenser box 31 cools the gas; be provided with active carbon 321 in the rose box 32, the lateral wall of active carbon 321 runs through and is provided with a plurality of ventilation hole 322, and the lateral wall of active carbon 321 laminates with the inside wall of rose box 32 each other, and poisonous gas is through rose box 32 time, and active carbon 321 adsorbs harmful substance to the pollution abatement.

Referring to fig. 2, a water inlet 4 and a water outlet 41 are respectively formed in the top end and the bottom end of the condenser box 31, a sealing plug 42 is in threaded connection with the water inlet 4 and the water outlet 41, cooling water flows into the water inlet 4, and the water outlet 41 is used for discharging the high-temperature cooling water, so that the cooling water in the condenser box 31 can cool the high-temperature gas.

Referring to fig. 3, a box opening 5 for taking out the activated carbon 321 is arranged at the top end of the filter box 32 in a penetrating manner, a group of limiting plates 6 are symmetrically and fixedly arranged in the filter box 32, the length direction of each limiting plate 6 is arranged along the width direction of the filter box 32, and the side walls of the activated carbon 321 and the side walls of the limiting plates 6 are mutually attached; a box door 51 used for sealing the box opening 5 is rotatably arranged at the box opening 5, a sealing ring 8 is arranged between the inner side wall of the box opening 5 and the box door 51, the sealing ring 8 is a rubber gasket, and a letter box lock 7 used for fixing the box door 51 is arranged on the side wall of the box door 51. The box door 51 can be opened to take the activated carbon 321 out of the box opening 5, so that the activated carbon 321 has good adsorption capacity, meanwhile, the box door 51 is fixed by the box lock 7, and the sealing ring 8 has a good sealing effect.

The working principle is as follows:

utilize the mouth 11 of blowing to blow and make the blank shaping, the electrical heating wire cuts the blank after the plastics shaping, negative pressure fan 35 work, and bellows 34 adsorbs the harmful gas that the blank produced, and harmful gas reduces through temperature in the condensing box 31, then passes through rose box 32, and active carbon 321 adsorbs harmful gas, and the normal gas of final discharge normal atmospheric temperature has effectively reduced environmental pollution.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. Blow molding machine with waste gas treatment, comprising a machine base (1), characterized in that: the engine base (1) is further provided with a waste gas treatment device (3), the waste gas treatment device (3) comprises a condensation box (31), a filter box (32), an air suction pipe (33), a corrugated pipe (34) and a negative pressure fan (35), the corrugated pipe (34) is connected with the condensation box (31), the air suction pipe (33) is connected between the condensation box (31) and the filter box (32), the filter box (32) is connected with the negative pressure fan (35), a condensation pipe (311) connected with the corrugated pipe (34) and the air suction pipe (33) is arranged in the condensation box (31), and cooling water is injected into the condensation box (31); be provided with active carbon (321) in rose box (32), the lateral wall of active carbon (321) runs through and is provided with a plurality of ventilation hole (322), the lateral wall of active carbon (321) and the inside wall of rose box (32) laminate each other.

2. The blow molding machine capable of performing exhaust gas treatment according to claim 1, wherein: one end of the corrugated pipe (34) far away from the condensing tank (31) is connected with an air suction cover (341).

3. The blow molding machine capable of performing exhaust gas treatment according to claim 1, wherein: the condensation pipe (311) is arranged in an S shape in the condensation tank (31).

4. The blow molding machine capable of performing exhaust gas treatment according to claim 1, wherein: the top and the bottom of the condenser box (31) are respectively provided with a water inlet (4) and a water outlet (41), and sealing plugs (42) are in threaded connection with the water inlet (4) and the water outlet (41).

5. The blow molding machine capable of performing exhaust gas treatment according to claim 1, wherein: a box opening (5) penetrates through the top end of the filter box (32), a group of limiting plates (6) are symmetrically and fixedly arranged in the filter box (32), the length direction of each limiting plate (6) is arranged along the width direction of the filter box (32), and the side walls of the activated carbon (321) and the limiting plates (6) are mutually attached; a box door (51) used for sealing the box opening (5) is rotatably arranged at the box opening (5), and a letter box lock (7) used for fixing the box door (51) is arranged on the side wall of the box door (51).

6. The blow molding machine capable of performing exhaust gas treatment according to claim 5, wherein: and a sealing ring (8) is arranged between the inner side wall of the box opening (5) and the box door (51).

7. The blow molding machine capable of performing exhaust gas treatment according to claim 1, wherein: the condensing box (31) and the filter box (32) are fixed with the base (1) through bolts.