CN206030298U - Continuous dry feed arrangement of material grain - Google Patents

Abstract

The utility model belongs to the technical field of the plastic is moulded plastics, a continuous dry feed arrangement of material grain is related to, including first feed hopper, second feed hopper and extruding machine, first feed hopper with the second feed hopper respectively is connected to through the feeder sleeve on the feed cylinder of extruding machine, all be equipped with the pay -off switch on every feeder sleeve. The utility model discloses in two feed hoppers realized the hocket of the dry and feed of material grain having practiced thrift latency, saved the energy consumption.

Description

The continuous drying feed arrangement of material grain

Technical field

This utility model is related to plastic-injection technical field, more particularly to a kind of continuous drying charging of material grain for saving energy consumption Device.

Background technology

Extrusion molding be produce plastic cement products conventional process, its General Principle by extruding machine by feed hopper conveying come Molding in extruded mould is pushed to after material grain melting.Material grain will carry out a period of time in feed hopper before into extruding machine Drying and dehydrating, can otherwise affect product quality.In continuous prodution, because one will be stopped in feed hopper during the drying of material grain Meeting youngster, this would have to be interrupted feed, and extruding machine also has to stop heating, and dried rear extruding machine secondary preheating is unrestrained again Take substantial amounts of time and heat.And many times can also pass through same extruding machine next life with different material during plant produced Different products are produced, more requires that a kind of material grain could add another kind of material after all having processed like that, this can make to squeeze twice Time between modeling is longer, wastes more multi-energy.

Therefore, it is necessary to provide a kind of new feed arrangement to solve the above problems.

Utility model content

Main purpose of the present utility model is to provide a kind of continuous drying feed arrangement of material grain for saving energy consumption.

This utility model is achieved through the following technical solutions above-mentioned purpose：It is a kind of to expect the continuous drying feed arrangement of grain, including First feed hopper, the second feed hopper and extruding machine, first feed hopper and second feed hopper are respectively connected by feeder sleeve To on the barrel of the extruding machine, feeding switch on each feeder sleeve, is designed with.

Specifically, first feed hopper and the second feed hopper bottom are equipped with inlet chamber, and inlet chamber is supplied by air inlet pipe Gas, the inlet chamber are connected by some gas holes with the inside of the hopper of feed hopper.

Specifically, there is gradient below the feeder sleeve.

Specifically, two feeder sleeves are connected to the both sides of the same radial position of the barrel.

Further, the feeder sleeve is connected to the front end for being located proximate to the barrel of the barrel, and the feeding is opened Close located at the bottom of the feeder sleeve.

Using above-mentioned technical proposal, the beneficial effect of technical solutions of the utility model is：

1st, two feed hoppers are realized and expect grain drying and feed alternately, have been saved the waiting time, have been saved energy consumption；

2nd, can make material grain while heat being blown by hot blast using air drying structure, also seethed by air-flow, serve heat equal Even scattered effect；

3rd, feeder sleeve there is gradient material grain can be enable swimmingly to avoid the feed hopper for arranging from two and rolls in barrel；

4th, two feeder sleeves are connected to the same radial position of barrel enables device mutual when the charging of different material is received Mutually clean, it is to avoid be mixed into another kind of material and affect product quality in formula production；

5th, the downsizing of ageing mixture position can make the purity of feeding reliable.

Description of the drawings

Partial front elevation views of the Fig. 1 for the continuous drying feed arrangement of this utility model material grain；

Fig. 2 is the A-A profiles in Fig. 1；

Fig. 3 is the partial enlarged drawing at B in Fig. 2.

In figure, numeral is represented：

The first feed hoppers of 1a-,

The second feed hoppers of 1b-,

11- inlet chambers,

111- gas holes,

12- air inlet pipe；

2- feeder sleeves；

3- feedings are switched；

4- extruding machines,

41- barrels,

42- screw rods.

Specific embodiment

This utility model is described in further detail with reference to specific embodiment.

As depicted in figs. 1 and 2, the continuous drying feed arrangement of a kind of material grain of the present utility model, including the first feed hopper 1a, Second feed hopper 1b and extruding machine 4, the first feed hopper 1a and the second feed hopper 1b are respectively connected to extruding machine 4 by feeder sleeve 2 On barrel 41, feeding switch 3 on each feeder sleeve 2, is designed with.First feed hopper 1a and the second feed hopper 1b may serve to into The storage and drying of row material grain, opens feeding switch 3, expects that the barrel 41 that grain just can send into extruding machine 3 through feeder sleeve 2 is worked as In, the screw rod 42 being then rotated is pushed in the middle of extruded mould and completes extrusion molding.On one side, feed hopper is carried out to dried feed grain When feeding, another side feed hopper then can be dried operation simultaneously, and when one side feeding, complete just can and then from another While carry out feeding, twice without waiting for so that thermal loss in barrel 41, saves energy consumption between feeding.

As shown in figure 3, the first feed hopper 1a and the second feed hopper 1b bottoms are equipped with inlet chamber 11, inlet chamber 11 pass through into Trachea 12 is supplied, and inlet chamber 11 is connected by some gas holes 111 with the inside of the hopper of feed hopper.Air inlet pipe 12 can be defeated by hot blast It is sent in the middle of inlet chamber 11, is then dispensed for each gas hole 111 and sprays, serves the drying function to expecting grain.Material grain is in quilt While hot blast blows heat, also seethed by air-flow, serve the scattered effect of even heat.

As shown in Fig. 2 having gradient below feeder sleeve 2.Because the first feed hopper 1a and the second feed hopper 1b will be kept away mutually Allow, so the oblique upper of barrel 41 can be typically arranged at, in order that material grain swimmingly can be rolled down in barrel 41 from hopper, So the lower section of feeder sleeve 2 will be obliquely installed.

As depicted in figs. 1 and 2, two feeder sleeves 2 are connected to the both sides of 41 same radial position of barrel.When the first feed hopper When what 1a and the second feed hopper 1b was filled is two kinds of different raw materials, one section is had after charging switching and cleaned inside barrel 41 with raw material Process, both is cleaned mutually by the charging of same radial position, it is to avoid it is formal produce in be mixed into another kind of material And affect product quality.

As shown in figure 1, feeder sleeve 2 connects the front end for being located proximate to barrel 41 of barrel 41, feeding switch 3 is located at feeder sleeve 2 bottom.Feeding is switched below 3 and 41 front end of barrel is the position for being easier ageing mixture, and these position space too conferences are made It is not properly cleaned out into xenogenesis material, always badly influences then the purity of feeding next time, above structure is just avoided that tired Material, makes the purity of feeding reliable.

Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art, On the premise of design being created without departing from this utility model, can also make some deformations and improvement, these belong to practical New protection domain.

Claims (5)

1. It is 1. a kind of to expect the continuous drying feed arrangement of grain, it is characterised in that：Including the first feed hopper, the second feed hopper and extruding machine, First feed hopper and second feed hopper are respectively connected on the barrel of the extruding machine by feeder sleeve, each feeder sleeve On be designed with feeding switch.
2. 2. the continuous drying feed arrangement of material grain according to claim 1, it is characterised in that：First feed hopper and second Feed hopper bottom is equipped with inlet chamber, and inlet chamber is supplied by air inlet pipe, passed through on the inside of the inlet chamber and the hopper of feed hopper Some gas hole connections.
3. 3. the continuous drying feed arrangement of material grain according to claim 1, it is characterised in that：Have below the feeder sleeve oblique Degree.
4. 4. the continuous drying feed arrangement of material grain according to claim 1, it is characterised in that：Described in two feeder sleeves are connected to The both sides of the same radial position of barrel.
5. 5. the continuous drying feed arrangement of material grain according to claim 4, it is characterised in that：The feeder sleeve is connected to described The front end for being located proximate to the barrel of barrel, the feeding switch is located at the bottom of the feeder sleeve.