CN203810961U

CN203810961U - Rice cooling machine with novel air intaking and blanking device and blanking device of rice cooling machine

Info

Publication number: CN203810961U
Application number: CN201420188022.0U
Authority: CN
Inventors: 张宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-17
Filing date: 2014-04-17
Publication date: 2014-09-03
Anticipated expiration: 2024-04-17

Abstract

The utility model discloses a rice cooling machine with a novel air intaking and blanking device, belongs to the field of grain processing equipment and overcomes the defects of a rice cooling device and the blockage when rice is discharged in the prior art, a cooling fan and a feeding device are arranged on a cooling box body; the cooling box body is connected with an air intaking box body; a blanking mechanism is arranged below the air inatking box body; an air intaking device is arranged at the upper end of the air intaking box body; the air intaking device consists of a plurality of porous hollow quadruple prisms each of which is provided with four surfaces; the quadruple prisms are arranged between opposite two circular holes in the air intaking box body, so that air entering from the circular holes can act on the rice directly through the pores in the quadruple prisms; and therefore, the ventilation amount is large, and the cooling efficiency is improved; the blanking device is arranged on the bottom of the air intaking box body; an upper structure and a lower structure of the blanking device are matched with each other through a sliding channel; an adjustment travel device drives a sliding iron plate to adjust the size of an overlapped gap of circular openings in the upper structure and circular holes in the lower structure so as to control the blanking flow.

Description

Cool rice machine and the doffer thereof with novel air inlet, doffer

Technical field

The utility model relates to a kind of cool rice machine and doffer thereof with novel air inlet, doffer, belongs to grain processing equipment field.

Background technology

In rice process, rice temperature rise after husk rice, now rice need to be lowered the temperature to cool off and just can be carried out the operation of polishing, if chilling temperature can increase the generation of polishing powder not in polishing process, affects the quality of rice.Existing cool rice machine in use exists the air quantity of ventilation little, and cooling efficiency is not high.And meter device that falls is that bar shaped is poroid, when falling meter, easily there is the phenomenon that plug is stifled.

Utility model content

There is for the not enough of the cool rice machine air-intake device that solves prior art and exist and while falling meter the problem that plug is stifled in the utility model, proposes a kind of cool rice machine and doffer thereof with novel air inlet, doffer.

For technical solution problem, the technical solution of the utility model is:

The cool rice machine with novel air inlet, doffer, cooling blower and feed arrangement be arranged on cooling box above, be closely connected with air inlet box body below cooling box, air inlet box body below arranges discharging mechanism, it is characterized in that,

Cooling box is upper and lower two tanks structure;

Air inlet box body upper and lower side is uncovered, the relative both sides, side of air inlet box body are symmetrical arranged respectively row's circular hole, and near upper end, air-intake device is set at air inlet box body, air-intake device is had four sides porous hollow quadrangular and is formed by a plurality of, quadrangular is arranged between two relative circular holes, and Circularhole diameter is less than the inscribed circle diameter of quadrangular port;

Air inlet box body bottom arranges doffer, and doffer superstructure is that a plurality of inverted hollow truncated rectangular pyramids structures to form form, and above described truncated rectangular pyramids, is square uncovered, has round mouth below, forms class funnel shaped; The substructure of doffer is on framework, to have the slip iron plate that a plurality of circular ports are arranged, and the circular port on described slip iron plate is corresponding with round mouth consistent size and position below described truncated rectangular pyramids; On the frame of framework, weld a plurality of angle steel of equidistantly arranging, play slideway effect; Between the superstructure of doffer and substructure, by slideway, coordinate, by adjusting stroke apparatus, drive slip iron plate to adjust round mouth in superstructure and the size of the circular port lap clearance in substructure, thereby complete the control of blanking flow.

Each quadrangular has corner angle upwards to place, and between each prism, with triangle steel plate, welds.

Airing hole gathers on four faces of each quadrangular.

Doffer superstructure is that a plurality of inverted hollow truncated rectangular pyramids structures to form that are evenly distributed form, and above described truncated rectangular pyramids, is square uncovered, has round mouth below, forms class funnel shaped; The substructure of doffer is on framework, to have the slip iron plate that a plurality of circular ports are arranged, and the circular port on described slip iron plate is corresponding with round mouth consistent size and position below described truncated rectangular pyramids; On the frame of framework, weld a plurality of angle steel of equidistantly arranging, play slideway effect; Between the superstructure of doffer and substructure, by slideway, coordinate, by adjusting stroke apparatus, drive slip iron plate to adjust round mouth in superstructure and the size of the circular port lap clearance in substructure, thereby complete the control of blanking flow.

The beneficial effects of the utility model are:

1, cooling box is upper and lower two tanks structure, convenient transportation and installation.

2, new air inlet device is had four sides porous hollow quadrangular and is formed by a plurality of, quadrangular is arranged between two circular holes relative on air inlet box body, and Circularhole diameter is less than the inscribed circle diameter of quadrangular port, the wind entering from circular hole like this can act directly on by the porous empty quadrangular on rice, ventilation is large like this, and cooling efficiency increases.

3, doffer is that a plurality of inverted truncated rectangular pyramids structures to form form, rice is from large mouthful enter above, from circular port below, fall, the phenomenon that there will not be caking to stop up, between the superstructure of doffer and substructure, by slideway, coordinate, by adjusting stroke apparatus, drive slip iron plate to adjust round mouth in superstructure and the size of the circular port lap clearance in substructure, thereby complete the control of blanking flow.

Accompanying drawing explanation

Fig. 1 is the cool rice machine structural representation that the utlity model has novel air inlet, doffer.

Fig. 2 is new air inlet device structural representation described in the utility model.

Fig. 3 is new air inlet device schematic top plan view described in the utility model.

Fig. 4 is new air inlet device half sectional view described in the utility model.

Fig. 5 be in Fig. 4 C to schematic diagram.

Fig. 6 is doffer schematic top plan view described in the utility model.

Fig. 7 is the B-B view of Fig. 6.

Fig. 8 is the A-A view of Fig. 6.

Fig. 9 is doffer elevational schematic view described in the utility model.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further details.

As shown in Figure 1, there is the cool rice machine of novel air inlet, doffer, cooling blower 1 and feed arrangement 2 be arranged on cooling box 3 above, cooling box 3 is closely connected with air inlet box body 4 below, air inlet box body 4 belows arrange discharging mechanism 5.

Cooling box 3 is upper and lower two tanks structure, can conveniently transport and install.

As shown in Figure 2, air inlet box body 4 upper and lower sides are uncovered, and the relative both sides, front and back of air inlet box body 4 are symmetrical arranged respectively row's circular hole 4-1.Preferably, relative five couples of circular hole 4-1 and the two pairs of semicircle orifices in processing front and back on air inlet box body 4, the diameter of circular hole and semicircle orifice is 120mm.

As shown in Figures 2 to 4, at air inlet box body 4, near upper end, air-intake device 6 is set, air-intake device 6 is had four sides porous hollow quadrangular 6-1 and is welded on air inlet box body 4 inwalls and forms by a plurality of, and quadrangular 6-1 is arranged between two relative circular hole 4-1, and the inscribed circle of circular hole 4-1 and quadrangular 6-1 port is concentric and diameter is less than inscribed circle diameter.As shown in Figure 5, the hollow quadrangular 6-1 on four sides size of densely covered aperture is advisable for not making the large grain of rice fall, preferred, and quadrangular 6-1 adopts the Plate Welding that thickness is 1mm to form, orifice size size on each face is Φ 1.7mm, and the spacing of adjacent aperture is 4mm.This quadrangular 6-1 has corner angle upwards to place.Between each prism, with triangle steel plate 6-2, weld.

Preferably, with five couples of circular hole 4-1 and two pairs of corresponding five quadrangular 6-1 and two and half quadrangulars of arranging of semicircle orifice, each length of side of the port of quadrangular 6-1 and half quadrangular is 150mm, and the ventilation unit having welded can make Wind Volume enter, and can guarantee that the grain of rice does not overflow from circular hole 4-1.

Air inlet box body 4 bottoms arrange doffer 7.As shown in Figure 6, doffer 7 superstructures are that a plurality of inverted hollow truncated rectangular pyramids 7-1 structures to form that are evenly distributed form, and described truncated rectangular pyramids 7-1's is square uncovered above, has round mouth below, forms class funnel shaped.

As shown in Figs. 7-9, the substructure of doffer 7 is on framework 7-2, to have the slip iron plate 7-3 that a plurality of circular ports are arranged, and the circular port on described slip iron plate 7-3 is corresponding with round mouth consistent size and position below described truncated rectangular pyramids 7-1; On the frame of framework, weld a plurality of angle steel 7-4 that equidistantly arrange, play slideway effect; Between the superstructure of doffer 7 and substructure, by slideway, coordinate, by adjusting stroke apparatus 7-5, drive slip iron plate 7-3 to adjust round mouth in superstructure and the size of the circular port lap clearance in substructure, thereby complete the control of blanking flow.The phenomenon that doffer 7 of the present utility model there will not be rice caking to stop up.

Claims

1. the cool rice machine with novel air inlet, doffer, cooling blower (1) and feed arrangement (2) be arranged on cooling box (3) above, cooling box (3) is closely connected with air inlet box body (4) below, air inlet box body (4) below arranges discharging mechanism (5), it is characterized in that

Cooling box (3) is upper and lower two tanks structure;

Air inlet box body (4) upper and lower side is uncovered, the relative both sides, side of air inlet box body (4) are symmetrical arranged respectively row's circular hole (4-1), and near upper end, air-intake device (6) is set at air inlet box body (4), air-intake device (6) is had four sides porous hollow quadrangular (6-1) and is formed by a plurality of, quadrangular (6-1) is arranged between relative two circular holes (4-1), and circular hole (4-1) diameter is less than the inscribed circle diameter of quadrangular (6-1) port;

Air inlet box body (4) bottom arranges doffer (7), doffer (7) superstructure is that a plurality of inverted hollow truncated rectangular pyramids (7-1) structures to form forms, above described truncated rectangular pyramids (7-1), be square uncovered, have round mouth below, form class funnel shaped; The substructure of doffer (7) is on framework (7-2), to have the slip iron plate (7-3) that a plurality of circular ports are arranged, and the circular port on described slip iron plate (7-3) is corresponding with described truncated rectangular pyramids (7-1) round mouth consistent size and position below; On the frame of framework, weld a plurality of angle steel of equidistantly arranging (7-4), play slideway effect; Between the superstructure of doffer (7) and substructure, by slideway, coordinate, by adjusting stroke apparatus (7-5), drive slip iron plate (7-3) to adjust round mouth in superstructure and the size of the circular port lap clearance in substructure, thereby complete the control of blanking flow.

2. the cool rice machine with novel air inlet, doffer according to claim 1, is characterized in that, each quadrangular (6-1) has corner angle upwards to place, and between each prism, with triangle steel plate (6-2), welds.

3. the cool rice machine with novel air inlet, doffer according to claim 1 and 2, is characterized in that, airing hole gathers on four faces of each quadrangular (6-1).

4. the doffer with the cool rice machine of novel air inlet, doffer, it is characterized in that, doffer (7) superstructure is that a plurality of inverted hollow truncated rectangular pyramids (7-1) structures to form that are evenly distributed form, above described truncated rectangular pyramids (7-1), be square uncovered, have round mouth below, form class funnel shaped; The substructure of doffer (7) is on framework (7-2), to have the slip iron plate (7-3) that a plurality of circular ports are arranged, and the circular port on described slip iron plate (7-3) is corresponding with described truncated rectangular pyramids (7-1) round mouth consistent size and position below; On the frame of framework, weld a plurality of angle steel of equidistantly arranging (7-4), play slideway effect; Between the superstructure of doffer (7) and substructure, by slideway, coordinate, by adjusting stroke apparatus (7-5), drive slip iron plate (7-3) to adjust round mouth in superstructure and the size of the circular port lap clearance in substructure, thereby complete the control of blanking flow.