CN111829334A

CN111829334A - Material self-cleaning recovery device of grain tubular dryer

Info

Publication number: CN111829334A
Application number: CN202010782011.5A
Authority: CN
Inventors: 田新庆; 刘睿; 佟童; 韩长生; 侯艳芳; 邹德爽; 赵宇; 姜岩
Original assignee: Jiamusi Institute Of Agricultural Mechanization Heilongjiang Academy Of Agricultural Mechanical Engineering
Current assignee: Jiamusi Institute Of Agricultural Mechanization Heilongjiang Academy Of Agricultural Mechanical Engineering
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2020-10-27
Anticipated expiration: 2040-07-30
Also published as: CN111829334B

Abstract

A material self-cleaning recovery device of a grain tubular dryer, belonging to grain drying equipment; an inclined frame is assembled outside the grain tubular dryer and outside a pipe orifice at one end of a horn-shaped pipe at the lowest layer, a self-cleaning recovery plate is installed on the inclined part at the upper end of the inclined frame, triangular conical separation recovery plates are respectively installed on the end parts at two sides of the self-cleaning recovery plate and between the self-cleaning recovery plate and the side wall plate of the grain tubular dryer, triangular conical splitter plates are respectively assembled on the position between the middle part of the self-cleaning recovery plate and the side wall plate of the grain tubular dryer and between the pipe orifices of the horn-shaped pipes adjacent to the lowest layer, and a cushion plate is laid on the upper end surface of the self-cleaning recovery plate; the device has unique, simple and reasonable structure, low manufacturing cost and good self-cleaning and recovery effect, can effectively avoid and eliminate the phenomenon that grains are damaged by falling and mixed seeds, ensures the operation quality, reduces auxiliary personnel and reduces the operation cost.

Description

Material self-cleaning recovery device of grain tubular dryer

Technical Field

The invention belongs to grain drying equipment, and mainly relates to a material self-cleaning and recycling device of a grain tubular dryer.

Background

At present, a tube type dryer which adopts a horn-shaped tube air inlet and outlet mode to dry grains in a forward flow, reverse flow or mixed flow mode is widely applied and is one of the main selection machines for drying grains. However, discover in the practice of many years of use, this type of tubular drying-machine stoving operation feed time process is longer, in to built-in feeding process, because the collision of cereal material and horn shape pipe and the mutual collision between the cereal material, lead to the cereal material to fall outside tubular drying-machine from horn shape pipe mouth of pipe department, fall to subaerial can not get back to the tubular drying-machine by oneself, adopt artifical clearance to retrieve usually, cause personnel extravagant, manufacturing cost improves, especially when the cereal material of drying is the seed, the seed material of falling is very easy to be fallen into the injury, and easily cause the phenomenon of mixed planting to take place, influence and reduced seed quality.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and designs a material self-cleaning and recycling device of a grain pipe type dryer by combining with the actual requirements of grain drying operation, so that the purposes of self-cleaning and recycling grain materials falling outside the pipe type dryer, avoiding grain damage and mixed seeds, improving operation efficiency and reducing operation cost are achieved.

The purpose of the invention is realized as follows: the grain tube dryer material self-cleaning recovery device is characterized in that an inclined frame is arranged at the outer side part of one end pipe orifice of a horn-shaped pipe positioned at the bottommost layer outside one side wall plate of the grain tube dryer, a self-cleaning recovery plate is arranged at the upper end inclined part of the inclined frame, the lower end part of the inner side of the self-cleaning recovery plate is positioned below the end opening of the horn-shaped pipe positioned at the bottommost layer, triangular cone-shaped separation and recovery plates are respectively arranged at the parts, positioned between the two side end parts of the self-cleaning recovery plate and the side wall plate of the grain tube dryer, between the middle part of the self-cleaning recovery plate and the side wall plate of the grain tube dryer and between the adjacent horn-shaped pipe orifices positioned at the bottommost layer, triangular cone-shaped flow distribution plates are respectively arranged at the parts, and.

The invention has the advantages of unique, novel, reasonable and simple structure, low manufacturing cost and good self-cleaning and recovery effect, can effectively avoid and eliminate the phenomena of falling injury of grains and mixed seeds, ensures the operation quality, reduces auxiliary operating personnel and reduces the operation cost.

Drawings

FIG. 1 is a schematic view of the overall structure of a material self-cleaning and recycling device of a grain tube dryer;

FIG. 2 is a schematic view of a triangular pyramidal splitter plate;

FIG. 3 is a left side view of FIG. 2;

fig. 4 is a top view of fig. 2.

Description of part numbers in the figures:

1. grain tubular dryer, 2, horn-shaped tube, 3, triangular cone baffle recovery plate, 4, buffer backing plate, 5, self-cleaning recovery plate, 6, triangular cone splitter plate, 7 and inclined frame.

Detailed Description

The following detailed description of the inventive embodiments is provided in connection with the accompanying drawings. A material self-cleaning and recycling device of a grain pipe type dryer comprises a grain pipe type dryer 1 which is provided with a plurality of layers of horn-shaped pipes 2 in a staggered way from top to bottom in sequence, an inclined frame 7 is arranged at the outer side part of the pipe orifice at one end of the angle-shaped pipe 2 at the bottommost layer outside the wall plate at one side of the grain pipe type dryer 1, a self-cleaning recovery plate 5 is arranged at the upper end inclined part of the inclined frame 7, the lower end part of the inner side of the self-cleaning recovery plate 5 is positioned below the port of the angle-shaped pipe 2 at the bottommost layer, triangular conical baffle recovery plates 3 are respectively arranged on the end parts of the two sides of the self-cleaning recovery plate 5 and between the self-cleaning recovery plate and the side wall plate of the grain tubular dryer 1, triangular conical flow distribution plates 6 are respectively assembled at the positions between the middle part of the self-cleaning recovery plate 5 and the side wall plate of the grain tubular dryer 1 and between the pipe orifices of the adjacent horn-shaped pipes 2 at the bottommost layer, and a buffer backing plate 4 is laid on the upper end surface of the self-cleaning recovery plate 5.

When the operation is used, in the feeding process to cereal tubular drying machine 1, because the collision of material and horn-shaped pipe 2 and the mutual collision between the material lead to fall from horn-shaped pipe 2 mouth of pipe department and cereal tubular drying machine 1 external cereal material fall by on the self-cleaning recovery board 5 that is paved by buffer backing plate 4, the falling tumble injury of cereal material is avoided to buffer backing plate 4, the cereal material of 5 both sides tip of self-cleaning recovery board is concentrated to the middle part to be retrieved to triangular cone baffle recovery board 3, the cereal material that falls flows to the horn-shaped pipe 2 one end of cereal tubular drying machine 1 lower floor on the self-cleaning recovery board 5 of slope configuration, under the cooperation of the control of triangular cone flow distribution board 6, the cereal material that falls smoothly flows back from horn-shaped pipe 2 mouth of pipe and enters into cereal tubular drying machine 1, accomplish the self-cleaning recovery operation. Because self-cleaning and recycling are thorough, the problem of mixed seeds during drying different seeds is avoided.

Claims

1. The utility model provides a cereal tubular drying-machine material is from clear recovery unit, includes from last to cereal tubular drying-machine (1) of crisscross dislocation mounting multilayer horny tube (2) down in proper order, its characterized in that: an inclined frame (7) is arranged at the outer side of the pipe orifice at one end of the angle-shaped pipe (2) at the bottom outside the wall plate at one side of the grain pipe type dryer (1), a self-cleaning recovery plate (5) is arranged on the inclined part at the upper end of the inclined frame (7), the lower end part of the inner side of the self-cleaning recovery plate (5) is positioned below the port of the angle-shaped pipe (2) at the bottommost layer, triangular conical separating and recovering plates (3) are respectively arranged on the end parts of the two sides of the self-cleaning recovering plate (5) and between the self-cleaning recovering plate and the side wall plate of the grain tubular dryer (1), triangular conical flow distribution plates (6) are respectively assembled at the positions between the middle part of the self-cleaning recovery plate (5) and the side wall plate of the grain tubular dryer (1) and between the pipe orifices of the adjacent horn-shaped pipes (2) at the bottommost layer, and a buffer backing plate (4) is laid on the upper end surface of the self-cleaning recovery plate (5).