CN108106366B

CN108106366B - Grain drying device

Info

Publication number: CN108106366B
Application number: CN201711332252.4A
Authority: CN
Inventors: 陈凤花; 李光利; 韦瑞克
Original assignee: Nanning Zhi Qiao Agricultural Co Ltd
Current assignee: Anhui Wanrun Construction Co ltd
Priority date: 2017-12-13
Filing date: 2017-12-13
Publication date: 2019-11-08
Anticipated expiration: 2037-12-13
Also published as: CN108106366A

Abstract

The invention discloses grain drying devices, belong to technical field of agriculture science comprising: shell, its top is provided with capping, it is provided at least one feed inlet and at least one gas outlet in capping, at least one air inlet is provided on the lateral wall of shell, bottom is provided with little particle outlet；Net is dried, is arranged in shell；Multiple supporting blocks are installed in the bottom of shell；Separating tube, upper part are located in drying net, and bottom passes through the bottom of drying net, and the bottom of separating tube is provided with baffle, and multiple first through hole are provided on side wall, and gas outlet and little particle outlet are connected to the inside of separating tube respectively；Pull rod, one end are fixedly connected with baffle, and the other end is located at the outside of shell；The regional connectivity that at least one discharge nozzle, one end of discharge nozzle and drying net and separating tube surround, the other end pass through the bottom of shell.The present invention can equably dry grain, and easy to operate, and drying efficiency is high.

Description

Grain drying device

Technical field

The present invention relates to agricultural technology fields.It is more particularly related to a kind of grain drying device.

Background technique

It after many grain harvests, before peddling or storing, needs to be dried, reaches and peddle requirement or increase preservation Time.

Traditional grain drying generallys use the methods of natural air drying and sunning and is dried, but time-consuming, grain surface Easily adherency sandy soil, and disinfect pathogen is easily bred, it is edible to influence the later period, and dry mass is affected by weather.It is dried using grain Equipment for drying is avoided that grain surface adhesion sandy soil, shortens drying time, and be protected from weather influences.But existing grain drying device The problems such as it is uneven that there is drying, complicated for operation.

Summary of the invention

The object of the present invention is to provide a kind of grain drying devices, equably to be dried to grain, and it is easy to operate, Drying efficiency is high.

In order to realize these purposes and other advantages according to the present invention, grain drying device is provided, comprising:

Shell, inner hollow, and top are opened wide, and capping is provided at the top of the shell, is provided in the capping At least one feed inlet and at least one gas outlet, the side wall of the shell are double-layer structure, and the internal layer of the side wall of shell and Outer layer does not contact, at least one air inlet is provided on the lateral wall of the shell, and the bottom of the shell is provided with little particle It exports, is arranged at intervals with multiple air inlets on the internal layer of the side wall of the shell；

Net is dried, is semi-surrounding structure, and is arranged in the shell, the bottom level of net, the capping envelope are dried The opening of drying net is stated in residence, and the bottom and side wall of the drying net is not contacted with the bottom and side wall of the shell respectively, dried Multiple mesh are arranged at intervals in the bottom and side wall of dry net；

Multiple supporting blocks, interval are installed in the bottom of the shell, flush at the top of the multiple supporting block, the baking Dry net is shelved in the multiple supporting block；

Separating tube is cylinder-shaped, and separating tube is arranged along the vertical direction, and upper part is located in drying net, separates Cylinder top closed is sealed by described, and bottom passes through the bottom that the drying is netted, and does not connect with the bottom of the shell The bottom of touching, the lateral wall of separating tube and the drying net is fixed and is seamlessly connected, and the bottom of the separating tube is provided with baffle, The baffle and the separating tube are hinged, and selectively seal the bottom of the separating tube, when the baffle seals described point When the bottom of cylinder, the baffle is not contacted with the bottom of the shell, is arranged at intervals on the side wall of the separating tube multiple First through hole, first through hole be located at drying net inside, the gas outlet and the little particle outlet respectively with the separating tube Inside connection, the top of feed inlet and separating tube is opposite；

Pull rod, one end are fixedly connected behind the bottom of the shell with the baffle, and the other end is located at the shell Outside；

At least one discharge nozzle, one end of discharge nozzle with it is described drying net bottom be fixedly connected, and with the drying net The regional connectivity surrounded with separating tube, the other end pass through the bottom of the shell.

Preferably, in the grain drying device, the bottom of the shell is inclined gradually downward from edge towards centre Tiltedly, the centre of the bottom of the shell is arranged in the little particle outlet.

Preferably, in the grain drying device, further includes:

Limited block, for annular, the outer wall of limited block is fixedly connected with the inner sidewall of shell, the inner wall of limited block and drying The lateral wall of net is bonded, and limited block is not interfered with air inlet.

Preferably, in the grain drying device, the side wall on the top of the separating tube is closed.

Preferably, in the grain drying device, the separating tube it is top closed.

Preferably, in the grain drying device, the shell, the drying net and the separating tube are cylinder The bodily form, and be coaxially disposed, the limited block is circular ring shape, and the quantity of the feed inlet, the air inlet and the supporting block is equal It is four, four feed inlets are arranged at equal intervals along the circumferencial direction of the capping, and four air inlets are along the circumference side of the shell To being arranged at equal intervals, circumferencial direction of four supporting blocks along the bottom of the drying net is arranged at equal intervals, the root of the discharge nozzle Number is two, and two discharge nozzles are arranged relative to the axisymmetrical of shell.

Preferably, in the grain drying device, further includes:

Multiple agitating devices are arranged in the drying net along the circumferencial direction of the separating tube at equal intervals and separating tube enclose At region in, agitating device includes:

Vertical bar is arranged along the vertical direction, and is located in the region that the drying net and separating tube surround, and vertical bar is in power Driving under move up and down；

Multiple agitation rings, are arranged at intervals on along the vertical direction on the vertical bar, and stirring ring is annular, stir the inner wall of ring It fixes and is seamlessly connected with the outer wall of vertical bar.

Preferably, in the grain drying device, the number of the agitating device is four, and the vertical bar passes through institute State capping；

The grain drying device further include:

Framework, to be rectangular and horizontally disposed, four angles of framework are connect with four vertical bars；

Power device is connect with framework, for driving framework to move up and down.

The present invention is include at least the following beneficial effects:

The side wall of shell is set double-layer structure by the present invention, at least one air inlet is provided on the lateral wall of shell Mouthful, it is arranged at intervals with multiple air inlets on the internal layer of the side wall of shell, hot wind can be made evenly into shell, and make hot wind After the grain in drying net can be penetrated, into separating tube, exhaust gas is discharged by gas outlet.

The bottom of shell of the invention tilts gradually downward from edge towards centre, during the drying process, online from drying The little particle crops that come out of mesh can be exported and be discharged by little particle, the crops after drying be received by discharge nozzle Collection, after drying, pulls down pull rod, and the little particle crops come out from first through hole can be made to export out from little particle After be collected, it is easy to operate.

Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this The research and practice of invention and be understood by the person skilled in the art.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of grain drying device according to an embodiment of the invention；

Fig. 2 is the structural schematic diagram of drying net according to an embodiment of the invention.

Specific embodiment

Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text Word can be implemented accordingly.

It should be noted that in the description of the present invention, term " transverse direction ", " longitudinal direction ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, and is not the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention System.

As depicted in figs. 1 and 2, the present invention provides grain drying device, comprising:

Shell 100, inner hollow, and top are opened wide, such as shell 100 is the open cylindrical body of inner hollow and top Shape, the top of the shell 100 are provided with capping, at least one feed inlet 101 is provided in the capping and at least one goes out Port 102, feed inlet 101 is The more the better, and it is upper best that each feed inlet 101 is evenly distributed in capping, feeds so more evenly, The side wall of the shell 100 is double-layer structure, and the internal layer of the side wall of shell 100 and outer layer do not contact or spaced apart, At least one air inlet 103 is provided on the lateral wall of the shell 100, air inlet 103 is The more the better, each air inlet 103 It is uniformly distributed along the circumferential direction of shell 100 relatively good, more evenly, the bottom of the shell 100 is provided with small for such air inlet Grain exports 104, is arranged at intervals with multiple air inlets on the internal layer of the side wall of the shell 100；

Net 110 is dried, is semi-surrounding structure, and is arranged in the shell 100, the bottom level of net 110, example are dried Such as drying net 110 is the open cylindrical of inner hollow and top, and is coaxially disposed with shell 100, described to seal institute The opening of drying net 110 is stated, bottom and side wall of the bottom and side wall of the drying net 110 respectively with the shell 100 does not connect Touching dries and is arranged at intervals with multiple mesh in the bottom and side wall of net 110；

Multiple supporting blocks 120, interval are installed in the bottom of the shell 100, and the top of the multiple supporting block 120 is neat Flat, the drying net 110 is shelved in the multiple supporting block 120；Drying net 110 is supported by multiple supporting blocks 120, makes to dry The bottom of dry net 110 and the bottom of shell 100 are separated by a distance.

Separating tube 130 is cylinder-shaped, such as separating tube 130 is the cylinder bodily form, and is coaxially disposed with the shell 100, Separating tube 130 is arranged along the vertical direction, and upper part is located in the drying net 110, separating tube 130 top closed or by institute It states capping to seal, bottom passes through the bottom of the drying net 110, and does not contact with the bottom of the shell 100, separating tube 130 Lateral wall and the bottom of the drying net 110 fix and be seamlessly connected, the bottom of the separating tube 130 is provided with baffle 131, The baffle 131 and the separating tube 130 are hinged, and selectively seal the bottom of the separating tube 130, when the baffle 131 when sealing the bottom of the separating tube 130, and the baffle 131 is not contacted with the bottom of the shell 100, the separating tube Multiple first through hole are arranged at intervals on 130 side wall, first through hole is located at the inside of drying net 110,102 He of gas outlet Little particle outlet 104 is connected to the inside of the separating tube 130 respectively, the top of feed inlet 101 and separating tube 130 not phase It is right；

Pull rod 140, one end are fixedly connected behind the bottom of the shell 100 with the baffle, and the other end is located at institute State the outside of shell 100；Pull rod 140 and the bottom of shell 100 are seamless.

At least one discharge nozzle 150, one end of discharge nozzle 150 with it is described drying net 110 bottom be fixedly connected, and with institute The regional connectivity that drying net 110 and separating tube 130 surround is stated, the other end passes through the bottom of the shell 100, and discharge nozzle 150 is got over Much better, each discharge nozzle 150 is uniformly distributed relatively good along the circumferencial direction of shell 100.

The grain drying device that this programme provides when in use is poured into grain in drying net 110 by feed inlet 101 Afterwards, feed inlet 101 and the little particle is made to export 104 closings, hot wind enters the side wall of shell 100 from each air inlet 103 later It in interlayer, enters back into shell 100, hot wind enters in separating tube 130 after penetrating grain, is discharged later by gas outlet 102.It is small Grains or the grain of breakage can be spilt from the mesh and first through hole of drying net 110, be leaked out from the mesh of drying net 110 The crops come drop down onto the bottom of shell 100, and the crops spilt from first through hole pull down pull rod after stopping drying 140, and little particle outlet 104 is opened, the little particle crops come out from mesh and first through hole can be made to export from little particle 104 come out after be collected, it is easy to operate.

In one preferred embodiment, in the grain drying device, the bottom of the shell 100 from edge towards centre by It gradually tilts down, the centre of the bottom of the shell 100 is arranged in the little particle outlet 104.

In the above scheme, make the centre of the bottom of shell 100 downward, so that little particle grain or the grain of breakage are easy to It is collected from little particle outlet 104.

In one preferred embodiment, in the grain drying device, further includes:

Limited block 105, for annular, the outer wall of limited block 105 is fixedly connected with the inner wall of shell 100, limited block 105 Inner wall is bonded with the outer wall of drying net 110, and limited block 105 is not interfered with air inlet 103.

In the above scheme, by the way that limited block 105 is arranged, can make to dry net 110 fixedly more surely, and make to dry net 110 Side wall and shell 100 side wall keep certain distance, enable drying net 110 take out cleaned.

In one preferred embodiment, in the grain drying device, the side wall on the top of the separating tube 130 is closed.

In the above scheme, in a preferred embodiment, in the grain drying device, the top of the separating tube 130 Closing.

In the above scheme, it when avoiding the top by capping closing separating tube 130, is not tight seal, also avoids Grain is entered in separating tube 130 under the action of hot wind by the top of separating tube 130.

In one preferred embodiment, in the grain drying device, the shell 100, the drying net 110 and described point Every cylinder 130 be cylindrical, and be coaxially disposed, the limited block 105 be circular ring shape, the feed inlet 101, the air inlet 103 and the quantity of the supporting block 120 be four, four feed inlets 101 are arranged at equal intervals along the circumferencial direction of the capping, Four air inlets 103 are arranged at equal intervals along the circumferencial direction of the shell 100, and four supporting blocks 120 are along the drying net 110 The circumferencial direction of bottom is arranged at equal intervals, and the radical of the discharge nozzle 150 is two, and two discharge nozzles 150 are relative to shell 100 Axisymmetrical setting.

In the above scheme, feed inlet 101, air inlet 103 and discharge nozzle 150 etc. are all uniformly arranged, so that charging, air inlet With discharging more evenly, can also make grain be oven-dried more evenly.

In one preferred embodiment, in the grain drying device, further includes:

Multiple agitating devices are arranged in the drying net 110 along the circumferencial direction of the separating tube 130 at equal intervals and divide Every in the region that cylinder 130 surrounds, agitating device includes:

Vertical bar 160, is arranged along the vertical direction, and is located in the region that the drying net 110 and separating tube 130 surround, Vertical bar 160 moves up and down under the driving of power；

Multiple agitation rings 170, are arranged at intervals on along the vertical direction on the vertical bar 160, and stirring ring is annular, stir ring Inner wall and the outer wall of vertical bar 160 fix and be seamlessly connected.

In the above scheme, power drives vertical bar 160 to move up and down, and stirring ring can stir grain, is conducive to heat Wind passes through, and then improves drying efficiency.

In one preferred embodiment, in the grain drying device, the number of the agitating device is four, the vertical bar 160 pass through the capping；

The grain drying device further include:

Framework 180, to be rectangular and horizontally disposed, four angles of framework 180 are connect with four vertical bars 160；

Power device is connect with the middle part of framework 180, and for driving framework 180 to move up and down, power device be can be Cylinder or hydraulic cylinder.

In the above scheme, power device drives framework 180 to move up and down, and can make four vertical bars 160 while move upwards, Purchase and use cost can thus be reduced.

Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited In specific details and legend shown and described herein.

Claims

1. grain drying device characterized by comprising

Shell, inner hollow, and top are opened wide, and capping is provided at the top of the shell, is provided at least in the capping One feed inlet and at least one gas outlet, the side wall of the shell are double-layer structure, and the internal layer and outer layer of the side wall of shell It not contacting, at least one air inlet is provided on the lateral wall of the shell, the bottom of the shell is provided with little particle outlet, Multiple air inlets are arranged at intervals on the internal layer of the side wall of the shell；

Net is dried, is semi-surrounding structure, and is arranged in the shell, the bottom level of net is dried, it is described to seal institute The opening of drying net is stated, the bottom and side wall of the drying net is not contacted with the bottom and side wall of the shell respectively, dries net Bottom and side wall on be arranged at intervals with multiple mesh；

Multiple supporting blocks, interval are installed in the bottom of the shell, flush at the top of the multiple supporting block, the drying net It is shelved in the multiple supporting block；

Separating tube is cylinder-shaped, and separating tube is arranged along the vertical direction, and upper part is located in drying net, separating tube Top closed or sealed by described, bottom passes through the bottom of the drying net, and does not contact with the bottom of the shell, point It fixes and is seamlessly connected every the lateral wall of cylinder and the bottom of the drying net, the bottom of the separating tube is provided with baffle, described Baffle and the separating tube are hinged, and selectively seal the bottom of the separating tube, when the baffle seals the separating tube Bottom when, the baffle is not contacted with the bottom of the shell, and multiple first are arranged at intervals on the side wall of the separating tube Through-hole, first through hole are located at the inside of drying net, and the gas outlet and little particle outlet are respectively and in the separating tube The top of portion's connection, feed inlet and separating tube is not opposite；

Pull rod, one end are fixedly connected behind the bottom of the shell with the baffle, and the other end is located at the outer of the shell Portion；

At least one discharge nozzle, one end of discharge nozzle with it is described drying net bottom be fixedly connected, and with the drying net and divide Every the regional connectivity that cylinder surrounds, the other end passes through the bottom of the shell.

2. grain drying device as described in claim 1, which is characterized in that the bottom of the shell from edge towards centre by It gradually tilts down, the centre of the bottom of the shell is arranged in the little particle outlet.

3. grain drying device as described in claim 1, which is characterized in that further include:

Limited block, for annular, the outer wall of limited block is fixedly connected with the inner sidewall of shell, inner wall and the drying net of limited block Lateral wall fitting, limited block are not interfered with air inlet.

4. grain drying device as described in claim 1, which is characterized in that the side wall on the top of the separating tube is closed.

5. grain drying device as described in claim 1, which is characterized in that the separating tube it is top closed.

6. grain drying device as claimed in claim 3, which is characterized in that the shell, the drying net and the separation Cylinder is cylindrical, and is coaxially disposed, and the limited block is circular ring shape, the feed inlet, the air inlet and the support The quantity of block is four, and four feed inlets are arranged at equal intervals along the circumferencial direction of the capping, and four air inlets are along the shell The circumferencial direction of body is arranged at equal intervals, and circumferencial direction of four supporting blocks along the bottom of the drying net is arranged at equal intervals, described The radical of discharge nozzle is two, and two discharge nozzles are arranged relative to the axisymmetrical of shell.

7. grain drying device as claimed in claim 6, which is characterized in that further include:

Multiple agitating devices are arranged in the drying net along the circumferencial direction of the separating tube at equal intervals and separating tube surround In region, agitating device includes:

Vertical bar is arranged along the vertical direction, and is located in the region that the drying net and separating tube surround, drive of the vertical bar in power Dynamic lower up and down motion；

Multiple agitation rings, are arranged at intervals on along the vertical direction on the vertical bar, and stirring ring is annular, stir the inner wall of ring and erect The outer wall of bar is fixed and is seamlessly connected.

8. grain drying device as claimed in claim 7, which is characterized in that the number of the agitating device is four, described Vertical bar passes through the capping；

The grain drying device further include: