CN-224198408-U - Pre-foaming foam plastic storage material cage

Abstract

The utility model discloses a pre-foaming foam plastic storage material cage, which belongs to the technical field of foam plastic production equipment and comprises a mounting frame, wherein an heightening frame is fixedly arranged on the mounting frame, gauze nets are fixedly arranged around the mounting frame and the heightening frame, the gauze nets are annular, a discharge hopper is fixedly arranged at the bottom of the mounting frame, a discharge valve is fixedly arranged on the discharge hopper, ventilation pipes are fixedly arranged on the discharge hopper and are arranged in the heightening frame, ventilation openings are formed in the ventilation pipes, a plurality of ventilation openings are formed in the ventilation pipes, an end plate is fixedly arranged at one end, far away from the discharge hopper, of the ventilation pipes, a filter screen is fixedly arranged at one end, close to the hopper, of the ventilation pipes, a hot air blower is fixedly arranged on the mounting frame, and an air outlet of the hot air blower is connected to one end, provided with the filter screen, of the ventilation pipe.

Inventors

• Zou Daojian

Assignees

• 福建裕巨包装材料有限公司

Dates

Publication Date

20260505

Application Date

20250522

Claims (5)

1. 1. The pre-foaming foam plastic storage material cage is characterized by comprising a mounting frame (1), wherein an heightening frame (2) is fixedly arranged on the mounting frame (1), gauze (3) is fixedly arranged around the mounting frame (1) and the heightening frame (2), the gauze (3) is annular, a discharge hopper (4) is fixedly arranged at the bottom of the mounting frame (1), a discharge valve (5) is fixedly arranged on the discharge hopper (4), a ventilation pipe (6) is fixedly arranged on the discharge hopper (4), the ventilation pipes (6) are arranged in the heightening frame (2), ventilation openings are formed in the ventilation pipe (6), a plurality of ventilation openings are formed in the ventilation pipe (6), end plates (7) are fixedly arranged at one ends, far away from the discharge hopper (4), of the ventilation pipe (6), a filter screen (10) is fixedly arranged at one ends, close to the discharge hopper, of the ventilation pipe (6), a hot air blower (12) is fixedly arranged on the mounting frame (1), and one ends, provided with the filter screen (10) in a connection mode, of the ventilation pipe (12).
2. 2. A pre-expanded foam storage cage according to claim 1, characterized in that the ventilation pipe (6) is fixedly provided with a butterfly valve (11).
3. 3. A pre-expanded foam storage cage according to claim 2, characterized in that the butterfly valve (11) is provided in plurality.
4. 4. A pre-expanded foam storage material cage according to claim 1, characterized in that the ventilation opening is fixedly provided with an anti-intrusion net (9).
5. 5. A pre-expanded foam storage material cage according to claim 1, characterized in that a reinforcing plate (8) is connected between the height increasing frame (2) and the end plate (7), and the reinforcing plate (8) is provided with a plurality of reinforcing plates.

Description

Pre-foaming foam plastic storage material cage Technical Field The utility model relates to the technical field of foam plastic production equipment, in particular to a pre-foaming foam plastic storage cage. Background The foam plastic is a material formed by expanding polystyrene particles under the action of high-pressure steam, foam products with compact structural arrangement can be formed after the high-temperature steam mould pressing, and then the foam plastic products with larger hardness can be obtained after drying. When the prior art is used for production, the polystyrene particles need to be pre-expanded, so that the volume expansion is generated in advance, and when the high-temperature steam compression molding is carried out, the pre-expanded polystyrene particles are injected into a mold, so that the time required by the high-temperature steam compression molding is reduced. However, after pre-foaming, pre-foaming particles in a common storage material cage are mutually extruded, moisture in the particles can influence final forming processing, and the particles positioned in the middle of the storage material cage are difficult to disperse the moisture, so that the defect of high humidity of the pre-foaming foam plastic particles in the storage material cage is caused. Based on the above, the utility model designs a pre-foaming foam plastic storage cage to solve the problems. Disclosure of utility model The utility model aims to provide a pre-foaming foam plastic storage material cage so as to solve the technical problems. The technical scheme includes that the lifting frame is fixedly arranged on the mounting frame, gauze nets are fixedly arranged on the periphery of the mounting frame and the periphery of the lifting frame, the gauze nets are annular, a discharging hopper is fixedly arranged at the bottom of the mounting frame, a discharging valve is fixedly arranged on the discharging hopper, a ventilating pipe is fixedly arranged on the discharging hopper, the ventilating pipe is arranged in the lifting frame, a plurality of ventilating openings are formed in the ventilating pipe, an end plate is fixedly arranged at one end, far away from the discharging hopper, of the ventilating pipe, a filter screen is fixedly arranged at one end, close to the hopper, of the ventilating pipe, a hot air blower is fixedly arranged on the mounting frame, and an air outlet of the hot air blower is connected with one end, provided with the filter screen, of the ventilating pipe. Through adopting above-mentioned technical scheme, the air heater blows warm dry air to the mounting bracket through the ventilation pipe and increases in the pre-foaming granule in the frame for the pre-foaming granule of mutual extrusion constantly appears the disturbance under the drive of dry hot air, can make by the extrusion after the pre-foaming granule at the middle part can have the space to evaporate the moisture on oneself, reduce the humidity of raw materials when carrying into former, improve fashioned effect. Preferably, the ventilating pipe is fixedly provided with a butterfly valve, and the butterfly valve divides the ventilating pipe into two sections. Through adopting above-mentioned technical scheme, the setting of butterfly valve can cut apart the ventilation pipe into two sections afterwards, according to the memory space of prefoaming granule in the storage material cage, control the outflow height of dry hot gas flow. Preferably, the butterfly valve is provided in plurality. Through adopting above-mentioned technical scheme, can control the outflow height of dry hot gas flow more accurately for the utilization ratio of dry hot gas flow can improve. Preferably, the ventilation opening is fixedly provided with an anti-intrusion net. Through adopting above-mentioned technical scheme, prevent invading the setting of net and avoid when air current intensity is less, the pre-foaming granule gets into the ventilation pipe from the vent, leads to the condition that the ventilation pipe blockked up to appear. Preferably, a reinforcing plate is connected between the heightening frame and the end plate, and a plurality of reinforcing plates are arranged. Through adopting above-mentioned technical scheme, the setting of reinforcing plate is connected between ventilation pipe and heightening the frame, improves the structural strength of ventilation pipe, guarantees the stability of ventilation pipe in the air heater operation in-process. In summary, the application has the following beneficial technical effects that warm and dry air is blown into the pre-foaming particles in the mounting frame and the heightening frame through the air heater, so that the pre-foaming particles extruded with each other are continuously disturbed under the drive of the dry hot air, the pre-foaming particles extruded in the middle can have a space to evaporate water on the self, the humidity of raw materials in conveying into forming equip