CN211041749U

CN211041749U - Air energy heat pump grain drying device with winnowing function

Info

Publication number: CN211041749U
Application number: CN201921767667.9U
Authority: CN
Inventors: 尚燕平; 李金钰; 刘慧�
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-17
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses an air energy heat pump grain drying device with winnowing function in the grain processing field, which comprises a box body, wherein a feed inlet is arranged at the top of the box body, a first guide plate is fixedly connected to the inner wall of the box body at the feed inlet, a first conveyor belt is arranged below the first guide plate, a plurality of groups of first spray pipes and second spray pipes are arranged above and below the first conveyor belt, the first spray pipes and the second spray pipes pass through a pipeline and a middle pipe, the box body is fixedly connected with a second guide plate at the right end of the first conveyor belt, a second conveyor belt is arranged below the second guide plate, a collecting hopper is arranged below the right end of the second conveyor belt, an air energy heat pump is fixedly arranged on the outer wall of the box body through a support plate, the air energy heat pump is fixedly connected with an outlet pipe and the middle pipe, inclined plates are uniformly and fixedly connected with the bottom, so that the device has the function of air separation.

Description

Air energy heat pump grain drying device with winnowing function

Technical Field

The utility model relates to a grain processing field specifically is an air energy heat pump grain drying device with selection by winnowing function.

Background

The scope of the 'grain' is wide, and the 'grain' comprises rice, wheat, millet, soybean and other coarse cereals. The cereals include rice, wheat, millet, soybean, etc., and are mainly plant seeds and fruits. Is a traditional staple food for many asian people.

During processing of grains, particularly rice, wheat, millet, soybean and the like with shells need to be dried frequently and are beneficial to storage, the existing drying device has relatively low drying efficiency, and particularly when the grains are dried by heating, local overheating is easily caused to affect the quality of the grains. Some drying devices are designed for drying grains, but some problems still exist with drying devices.

For example, a stirring type drying device for grains, which is disclosed in chinese patent application No. CN201721119356.2, comprises a housing, wherein an upper cover is arranged at the upper end of the housing, and a feeding pipe, a rotating baffle, a stirring shaft, an air pump and a motor are arranged on the upper cover; the stirring shaft is provided with a stirring fan blade rod, a stirring fan blade and a rotating bearing; the right wall of the shell is provided with a discharge pipeline and a circulating air outlet pipeline, the left wall of the shell is provided with a circulating air inlet pipeline, the rear side of the shell is provided with an air exhaust tube, the air exhaust tube is provided with a one-way air inlet pipe, a one-way air outlet pipe, a piston block, an electric push rod, a heating pipe and an inclined block, and the bottom of the shell is provided with a support rod and a support bottom plate. The utility model discloses a hollow (mixing) shaft, stirring fan blade pole come the gas injection stirring and dry cereal, and the pump bowl that the cooperation can heat is circulated to bleed and gas injection while heated air, can promote cereal and move and get rid of steam in the casing, improves drying efficiency, but causes cereal shell damaged easily when the device stirring, has the screening function simultaneously.

Based on this, the utility model designs a specifically be an air energy heat pump grain drying device with selection by winnowing function to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air can heat pump cereal drying device with selection by winnowing function to although solving and to propose in the above-mentioned background art can play the circulation and bleed and gas injection heated air simultaneously, can promote cereal and move and get rid of steam in the casing, improve drying efficiency, but cause the cereal shell damaged easily during the device stirring, have the screening function simultaneously. To a problem of (a).

In order to achieve the above object, the utility model provides a following technical scheme: an air energy heat pump grain drying device with a winnowing function comprises a box body, a feed inlet, an outlet pipe, an air energy heat pump, a controller, a middle pipe, a first spray pipe, a first guide plate, a second spray pipe, a collecting hopper, a second guide plate and an inclined plate, wherein the feed inlet is formed in the top of the box body, the first guide plate is fixedly connected to the inner wall of the box body at the feed inlet, a first conveying belt is arranged below the first guide plate, a plurality of groups of first spray pipes and second spray pipes are arranged above and below the first conveying belt, the first spray pipes and the second spray pipes pass through a pipeline and the middle pipe, the second guide plate is fixedly connected to the right end of the first conveying belt of the box body, the second conveying belt is arranged below the second guide plate, the collecting hopper is arranged below the right end of the second conveying belt, the air energy heat pump is fixedly mounted on the outer wall of, the even fixedly connected with swash plate of bottom half, the bottom department of box between the swash plate has seted up the discharge opening.

Preferably, the rotating shafts of the rotating rollers of the first conveyor belt and the second conveyor belt are rotatably connected with the inner wall of the box body, and the rotating shafts of the rotating rollers of the first conveyor belt and the second conveyor belt are fixedly connected with the output end of the motor on the mounting plate of the outer wall of the box body.

Preferably, the first spray pipe and the second spray pipe are fixedly connected with the inner wall of the box body.

Preferably, the aggregate bin is fixedly connected with the box body, and the bottom of the aggregate bin is arranged right above the air outlet pipe.

Preferably, the outer wall of the box body is fixedly connected with a controller, and the controller is respectively electrically connected with the air energy heat pump, the motor connected with the first conveyor belt and the motor connected with the second conveyor belt.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an air can heat pump and outlet duct cooperation for the device has the function of selection by winnowing. The utility model discloses a first conveyer belt and second conveyer belt drive cereal and remove, and first spray tube and second spray tube mutually support and carry out the drying to cereal, and hot-blast selection by winnowing carries out drying once more simultaneously for device drying effect, in addition, can not be damaged cereal shell when first conveyer belt and second conveyer belt drive cereal and remove, the actual storage of being convenient for.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a functional diagram of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a box body 2, a feeding hole 3, an air outlet pipe 4, an air energy heat pump 5, a controller 6, a middle pipe 7, a first spray pipe 8, a first conveyor belt 9, a first guide plate 10, a second spray pipe 11, a collecting hopper 12, a second conveyor belt 13, a second guide plate 14 and an inclined plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an air energy heat pump grain drying device with a winnowing function comprises a box body 1, a feed inlet 2, an air outlet pipe 3, an air energy heat pump 4, a controller 5, a middle pipe 6, a first spray pipe 7, a first guide plate 9, a second spray pipe 10, a collecting hopper 11, a second guide plate 13 and an inclined plate 14, wherein the feed inlet 2 is formed in the top of the box body 1, the first guide plate 9 is fixedly connected to the position of the feed inlet 2 on the inner wall of the box body 1, a first conveying belt 8 is arranged below the first guide plate 9, a plurality of groups of first spray pipes 7 and second spray pipes 10 are respectively arranged above and below the first conveying belt 8, the first spray pipes 7 and the second spray pipes 10 are connected with the middle pipe 6 through pipelines, the second guide plate 13 is fixedly connected to the right end of the box body 1 at the right end of the first conveying belt 8, a second conveying belt 12 is arranged below the second conveying belt 13, the collecting hopper, 4 fixedly connected with outlet duct 3 and intermediate tube 6 of air energy heat pump, through 4 and the outlet duct cooperation of air energy heat pump, make the device have the function of selection by winnowing, the even fixedly connected with swash plate 14 in box 1 bottom, the discharge opening has been seted up in box 1 bottom department between swash plate 14, it removes to drive cereal through first conveyer belt 8 and second conveyer belt 12, first spray tube 7 and second spray tube 10 mutually support and carry out the drying to cereal, hot-blast selection by winnowing carries out drying once more simultaneously, make the dry effect of device, furthermore, can not damaged cereal shell when first conveyer belt 8 and second conveyer belt 12 drive cereal and remove, the actual storage of being convenient for.

The rotating shafts of the rotating rollers of the first conveyor belt 8 and the second conveyor belt 12 are rotatably connected with the inner wall of the box body 1, and the rotating shafts of the rotating rollers of the first conveyor belt 8 and the second conveyor belt 12 are fixedly connected with the output end of the motor on the mounting plate of the outer wall of the box body 1.

The first spray pipe 7 and the second spray pipe 10 are fixedly connected with the inner wall of the box body 1.

Collecting hopper 11 and box 1 fixed connection, collecting hopper 11 bottom is installed directly over outlet duct 3, is convenient for outlet duct 3 to carry out the selection by winnowing.

Fixedly connected with controller 5 on the 1 outer wall of box, the motor electric connection that motor and second conveyer belt 12 that controller 5 difference air energy heat pump 4, first conveyer belt 8 are connected, STM series is chooseed for use to controller 5, and L SW80R air source heat pump is chooseed for use to air energy heat pump 4, and the motor that motor and second conveyer belt 12 that first conveyer belt 8 is connected are chooseed for use the motor in the contrast file.

One specific application of this embodiment is: the air energy heat pump 4 is started through the controller 5, the motor connected with the first conveyor belt 8 and the motor connected with the second conveyor belt 12 are started, hot air generated by the air energy heat pump 4 is sprayed out from the air outlet pipe 3 and enters the first spray pipe and the second spray pipe 10 through the intermediate pipe 6, grains are poured into the box body 1 from the feeding port 2, the grains slide onto the first conveyor belt 8 under the action of the first guide plate 9 and fall onto the second conveyor belt 10 under the action of the second guide plate 13, when the grains are driven to move by the first conveyor belt 8 and the second conveyor belt 12, the shells of the grains cannot be damaged when the grains are driven to move by the first conveyor belt 8 and the second conveyor belt 12, the grains are convenient to be actually stored, meanwhile, the hot air is sprayed by the first spray pipe 7 and the second spray pipe 10 to dry the grains, the grains of the second conveyor belt 12 enter the collecting hopper 11, and fall from the bottom of the collecting hopper 11, the hot air generated by the air energy, simultaneously, grains are dried again, so that the drying effect of the device is realized, the grains fall into the discharge holes formed in the bottom of the box body 1 between the inclined plates 14 in a layered mode and are discharged, and the device has a winnowing function.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an air can heat pump grain drying device with selection by winnowing function, includes box, feed inlet, outlet duct, air can heat pump, controller, intermediate pipe, first spray tube, first guide board, second spray tube, collecting hopper, second guide board and swash plate, its characterized in that: the feed inlet has been seted up at the box top, the box inner wall is at the first guide board of feed inlet fixedly connected with of department, first guide board below is equipped with first conveyer belt, first conveyer belt all is equipped with the first spray tube of multiunit and second spray tube from top to bottom, first spray tube and second spray tube pass through pipeline and intermediate pipe, the box is at first conveyer belt right-hand member fixedly connected with second guide board, second guide board below is equipped with the second conveyer belt, second conveyer belt right-hand member below is equipped with the collecting hopper, there is the air energy heat pump through backup pad fixed mounting on the box outer wall, air energy heat pump fixedly connected with outlet duct and intermediate pipe, the even fixedly connected with swash plate of bottom half, the discharge opening has been seted up in the bottom department of box between the swash plate.

2. The air-source heat pump grain drying device with the air separation function as claimed in claim 1, wherein: the rotating shafts of the rotating rollers of the first conveying belt and the second conveying belt are rotatably connected with the inner wall of the box body, and the rotating shafts of the rotating rollers of the first conveying belt and the second conveying belt are fixedly connected with the output end of the motor on the mounting plate of the outer wall of the box body.

3. The air-source heat pump grain drying device with the air separation function as claimed in claim 1, wherein: and the first spray pipe and the second spray pipe are fixedly connected with the inner wall of the box body.

4. The air-source heat pump grain drying device with the air separation function as claimed in claim 1, wherein: the collecting hopper is fixedly connected with the box body, and the bottom of the collecting hopper is arranged right above the air outlet pipe.

5. The air-source heat pump grain drying device with the air separation function as claimed in claim 1, wherein: the air energy heat pump is characterized in that a controller is fixedly connected to the outer wall of the box body, and the controller is electrically connected with a motor connected with the air energy heat pump, the first conveyor belt and a motor connected with the second conveyor belt.