CN206170418U - Plastics granulation memory system - Google Patents

Abstract

The utility model discloses a plastics granulation memory system, the discharge gate of pelleter body is located the below of the initiating terminal of shale shaker. The end of shale shaker is equipped with the subsieve fraction export, big top of mixing the jar sets up the feed inlet, material conveying pipe's upper end links to each other with the big feed inlet that mixes the jar, material conveying pipe extends to big below of mixing the jar, it sets up the feeder hopper to be close to its other end end tip on material conveying pipe's the lateral wall, the export of the subsieve fraction of shale shaker just in time is located the feeder hopper under, be provided with tail gas exhaust hole on the extruding machine body, set up the exhaust hood in this tail gas exhaust hole top, run -on trachea on the exhaust hood, the blast pipe links to each other with the import of tail gas induced air device, material conveying pipe's the other end links to each other with heat exchanger's heat side outlet, heat exchanger's cold side import links to each other with the air -blower, heat exchanger's hot side -entrance links to each other with the export of tail gas induced air device, big top of mixing the jar still is provided with the aiutage. Guarantee dry material.

Description

Plastic granulating storage system

Technical field

The utility model is related to a kind of plastic granulating storage system, belongs to machining equipment field.

Background technology

Can be used for the follow-up automobile plastic product of production after plastic granulating, before granulation, compound first passes through extruding machine Extruding strip using mould, then enter water-cooling groove carries out water-cooled, and its hardening is made after water-cooled to facilitate pelletizing.Again by drum after water cooling Blower fan blows, and subsequently into pelleter pelletizing, by shaker vibration after pelletizing is complete, is pumped into mixing tank greatly finally by conveying and Row storage.Water-cooled can cause bar surface adhesion moisture unavoidably, even if using air-cooled, cannot also ensure the particle for cutting out It is completely dried.At present by the material after pelleter pelletizing, directly it is pumped into mixing tank greatly using conveying, it is impossible to ensure The drying of material, and existing tank mixed greatly is also not provided with drying equipment.

In addition, extruding machine is during work, substantial amounts of exhaust emissions is had, tail gas is by the tail on extruding machine body Gas steam vent is discharged, and the exhaust temperature of discharge is higher, and at present, tail gas is to be directly pumped vent gas treatment by tail gas blower unit Device is discharged after being processed, and its heat is not recycled, and causes the waste of a large amount of heat energy.

Utility model content

For existing problem, the purpose of this utility model is to provide a kind of plastic granulating storage system, energy-conservation and energy Ensure that material is tried one's best drying.

To achieve these goals, the technical solution of the utility model is：A kind of plastic granulating storage system, including pelletizing Machine body, vibratory sieve, mixed greatly tank and extruding machine body, the discharging opening of the pelleter body are located under the initiating terminal of vibratory sieve Side.The end of the vibratory sieve is provided with screenings outlet, and the top of the big mixed tank sets charging aperture, the upper end of material delivery pipe Charging aperture with big mixed tank is connected, and the material delivery pipe other end extends to the lower section of big mixed tank, the material delivery pipe On the wall of side near its other end end set feed hopper, the vibratory sieve screenings outlet be placed exactly in feed hopper just under Side, tail gas steam vent is provided with the extruding machine body, and hood is set above the tail gas steam vent, is connected on hood Run in tracheae, and the blast pipe is connected with the import of tail gas blower unit, it is characterised in that：The other end of the material delivery pipe It is connected with the hot side outlet of heat exchanger, the cold side import of the heat exchanger is connected with air blower, the heat of the heat exchanger Side-entrance is connected with the outlet of tail gas blower unit, and the top of the big mixed tank is additionally provided with aiutage.

Using such scheme, the plastic grain for cutting, we are sent to tank mixed greatly using wind, and wind first passes through heat exchanger Hot blast is heated as, so plastic grain can further be dried, it is ensured that the drying of the material entered in big mixed tank.Profit With the waste-heat wind of the tail gas of extruding machine, the waste of heat energy, save energy are reduced.

In such scheme：The outside sandwich establishment of the big mixed tank, sets Electrothermal ring, outside the interlayer in the interlayer Heat-insulation layer is set.When material after heated-air drying in the case of it can't be completely dried, it is dried using electrical heating.

The beneficial effects of the utility model are：The utility model conveys the plastic grain for cutting by hot blast, is conveying The effect being further dried to plastic grain is played in journey, it is ensured that the degree of drying of material.Using the waste heat of extrusion molding tail gas Heated, reduced the waste of heat energy, played the effect of save energy.

Brief description of the drawings：

Fig. 1 is structural representation of the present utility model.

Specific embodiment

The utility model is further described with specific embodiment below in conjunction with the accompanying drawings：

Embodiment 1

As shown in Figure 1：Plastic granulating storage system of the present utility model by pelleter body 1, vibratory sieve 2, tank 3 mixed greatly, Material delivery pipe 4, feed hopper 5, heat exchanger 6, air blower 7, extruding machine body 8, tail gas blower unit 9, blast pipe 10, interlayer 11st, Electrothermal ring 12, heat-insulation layer 13, aiutage 14 are constituted.

Pelleter body 1, extruding machine body 8, the structure of vibratory sieve 2 are prior art, will not be described here.Extruding machine Tail gas steam vent is provided with body 8, hood is set above the tail gas steam vent, blast pipe 10 is connected on hood, Blast pipe 10 is connected with the import of tail gas blower unit 9.

The discharging opening of pelleter body 1 is located at the lower section of the initiating terminal of vibratory sieve 2.The end of vibratory sieve 2 is provided with screenings Outlet, the top of big mixed tank 3 sets charging aperture and aiutage 14, and during wind send, aiutage 14 plays a part of exhaust, The upper end of material delivery pipe 4 is connected with the charging aperture of big mixed tank 3, and (material delivery pipe 4 is first to downward for the other end of material delivery pipe 4 Stretch, then horizontal-extending) the big lower section for mixing tank 3 is extended to, charging is set near its other end end on the side wall of material delivery pipe 4 Bucket 5, feed hopper 5 is located at upside side wall, and the screenings outlet of vibratory sieve 2 is placed exactly in the underface of feed hopper 5, under Vibration Screen The material that thing exports out enters feed hopper 5, and the other end of material delivery pipe 4 is connected with the hot side outlet of heat exchanger 6, and heat is handed over The cold side import of parallel operation 6 is connected with air blower 7, and the hot side import of heat exchanger 6 is connected with the outlet of tail gas blower unit 9, heat The cold side outlet port of exchanger 6 is connected with exhaust gas processing device.

The outside sandwich establishment 11 of further big mixed tank 3, sets Electrothermal ring 12 in interlayer 11, the outer setting of interlayer 11 is protected Warm layer 13.

Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area Member just can make many modifications and variations without creative work according to design of the present utility model.Therefore, all this technology necks Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.

Claims (2)

1. a kind of plastic granulating storage system, including pelleter body (1), vibratory sieve (2), mixed greatly tank (3) and extruding machine body (8), the discharging opening of the pelleter body (1) is located at the lower section of the initiating terminal of vibratory sieve (2), the end of the vibratory sieve (2) Screenings outlet is provided with, the top of the big mixed tank (3) sets charging aperture, the upper end of material delivery pipe (4) and big mixed tank (3) Charging aperture is connected, and material delivery pipe (4) other end extends to the lower section of big mixed tank (3), the side of the material delivery pipe (4) Feed hopper (5) is set near its other end end on wall, the screenings outlet of the vibratory sieve (2) is placed exactly in feed hopper (5) Underface, be provided with tail gas steam vent on the extruding machine body (8), hood is set above the tail gas steam vent, Blast pipe (10) is connected on hood, the blast pipe (10) is connected with the import of tail gas blower unit (9), it is characterised in that： The other end of the material delivery pipe (4) is connected with the hot side outlet of heat exchanger (6), and the cold side of the heat exchanger (6) is entered Mouth is connected with air blower (7), and the hot side import of the heat exchanger (6) is connected with the outlet of tail gas blower unit (9), described big The top of mixed tank (3) is additionally provided with aiutage (14).

2. plastic granulating storage system according to claim 1, it is characterised in that：The outside of the big mixed tank (3) sets folder Electrothermal ring (12) is set in layer (11), the interlayer (11), and the interlayer (11) sets outward heat-insulation layer (13).