CN214665730U

CN214665730U - Double-heat-source multipurpose air source heat pump for grain drying

Info

Publication number: CN214665730U
Application number: CN202121003427.9U
Authority: CN
Inventors: 贺业强; 赵岩; 范同春
Original assignee: Shandong Qihao New Energy Technology Co ltd
Current assignee: Shandong Qihao New Energy Technology Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-09
Anticipated expiration: 2031-05-12

Abstract

The utility model provides a two heat source multipurpose grain drying air source heat pump, including air energy heat pump drying-machine and stoving box, the supply-air outlet has been seted up in the middle of the side surface behind the stoving box, the bin outlet has been seted up to stoving box lower surface, the circulation inlet scoop has been seted up to stoving box upper surface, air energy heat pump drying-machine is located the outside rear end of stoving box, the fixed block sets up at circulation inlet scoop upper surface, stoving box front surface is provided with the chamber door, compares with prior art, the utility model discloses following beneficial effect has: through the circulating connection pipe, air-source heat pump drying-machine, the governing valve that set up can heat grain, and can use the heated air circulation that the stoving produced, saved the energy loss, and the electric heater, the fine and close net frame and the fixed plate of setting can heat grain once more, and the setting up of two heat sources makes grain all-round can both rapid heating.

Description

Double-heat-source multipurpose air source heat pump for grain drying

Technical Field

The utility model belongs to the heat pump equipment field, in particular to two heat source multipurpose grain drying air source heat pumps.

Background

At present, a heat pump technology is a new energy technology which attracts much attention all over the world in recent years, and refers to a device which can obtain low-level heat energy from air, water or soil in the nature and provide high-level heat energy which can be used by people through electric energy acting. The air source heat pump is one of heat pump technologies which are researched more at present, and particularly, the air source heat pump is widely used in the process of greatly popularizing coal to change clean energy in recent countries.

However, the existing air source heat pump is basically a single heat source, is inconvenient to heat various types of grains, and is not beneficial to use of people, so that a double-heat-source multi-purpose grain drying air source heat pump is urgently needed.

Disclosure of Invention

The utility model aims at providing a two heat source multipurpose grain drying air source heat pump, through increasing air energy heat pump drying-machine, stoving box, fine and close net frame and fixed block to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is realized like this: a double-heat-source multipurpose air source heat pump for grain drying comprises an air source heat pump dryer, a drying box body, a fine mesh frame and a fixed block, an air supply outlet is arranged in the middle of the rear side surface of the drying box body, a discharge outlet is arranged on the lower surface of the drying box body, the upper surface of the drying box body is provided with a circulating air suction opening, the air-source heat pump dryer is positioned at the rear end outside the drying box body, the fixed block is arranged on the upper surface of the circulating air suction opening, the front surface of the drying box body is provided with a box door, the surface of the left side of the drying box body is provided with a motor, the outside of the motor is provided with a speed reducer, the speed reducer is internally provided with a self-locking system, the left side surface inside the drying box body and the right side surface inside the drying box body are respectively provided with a connecting bearing, and the left side surface of the fine mesh frame and the right side surface of the fine mesh frame are respectively provided with a fixed connecting shaft.

Furthermore, the air energy heat pump dryer is communicated and connected with the drying box body through an air suction opening.

Further, the quad slit is seted up at the fixed block front surface, movable filter screen sets up in the quad slit, the handle sets up in movable filter screen outside, circular connecting hole is seted up inside the fixed block, circular connecting hole lower extreme communicates with each other with the circulation inlet scoop, the circulating connection pipe sets up at air energy heat pump drying-machine upper surface, the circulating connection pipe other end and circular connecting hole upper end sealing connection, the governing valve sets up at the circulating connection pipe outside.

Furthermore, the connecting bearing is fixedly connected with the two fixed connecting shafts, and the motor is connected with the fine net frame through the connecting bearing and the fixed connecting shafts.

Further, the electric heater is arranged on the front surface of the fine mesh frame, the electric heating wire is arranged at the rear end of the electric heater, the electric heating wire is located in the middle inside the fine mesh frame, the fixing plate is arranged at the upper end of the inner side surface of the fine mesh frame, and the fixing plate is arranged at the lower end of the inner side surface of the fine mesh frame.

The utility model has the advantages that: the utility model discloses a circulating connection pipe that sets up, air energy heat pump drying-machine, the governing valve can heat grain, and can use the heated air circulation that the stoving produced, the energy loss has been saved, the electric heater of setting, fine and close net frame and fixed plate, can heat grain once more, the setting of two heat sources makes grain all-round can both the rapid heating, and the motor that sets up, the reduction gear, connecting bearing and fixed connection axle can be with the automatic grain that is located on the fixed plate of seeing off, the people's of being convenient for use, the movable filter screen and the handle of setting can filter the impurity that hot-blast carried, be convenient for people's clearance.

Drawings

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

FIG. 1 is a schematic view of the whole structure of a dual-heat source multi-purpose air source heat pump for drying grain according to the present invention;

FIG. 2 is a schematic diagram of the position of a drying box of the dual-heat-source multi-purpose air source heat pump for drying grain;

FIG. 3 is a schematic view of the internal cross section of a fine mesh frame of the dual-heat-source multi-purpose air source heat pump for drying grain;

FIG. 4 is a three-dimensional schematic view of a fine mesh frame of a dual-heat-source multi-purpose air source heat pump for drying grain;

in the figure: 1-air energy heat pump dryer, 2-motor, 3-drying box, 4-discharge outlet, 5-box door, 6-circulating connecting pipe, 7-regulating valve, 8-fixed block, 9-movable filter screen, 10-handle, 11-reducer, 12-connecting bearing, 13-fixed connecting shaft, 14-circulating suction inlet, 15-air supply outlet, 16-electric heater, 17-fine and dense net frame, 18-fixed 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a double-heat-source multi-purpose air source heat pump for grain drying comprises an air source heat pump dryer 1 and a drying box body 3, fine screen frame 17 and fixed block 8, air supply outlet 15 has been seted up in the middle of the 3 rear side surfaces of stoving box, bin outlet 4 has been seted up to 3 lower surfaces of stoving box, circulation inlet scoop 14 has been seted up to 3 upper surfaces of stoving box, air energy heat pump drying-machine 1 is located 3 outside rear ends of stoving box, fixed block 8 sets up at circulation inlet scoop 14 upper surface, 3 front surfaces of stoving box are provided with

chamber door

5, 3 left side surfaces of stoving box are provided with motor 2, the motor 2 outside is provided with reduction gear 11, be provided with self-locking system in the reduction gear 11, the inside left side surface of 3 inside left side surfaces of stoving box and the inside right side surface of 3 of stoving box are provided with connecting bearing 12 respectively, fine screen frame 17 left side surface and fine screen frame 17 right side surface are provided with fixed connection axle 13 respectively.

The air energy heat pump dryer 1 is communicated and connected with the drying box body 3 through the air suction opening 14, so that grains can be dried conveniently.

The quad slit is seted up at 8 front surfaces of fixed block, movable filter screen 9 sets up in the quad slit, handle 10 sets up outside movable filter screen 9, circular connecting hole is seted up inside fixed block 8, circular connecting hole lower extreme communicates with each other with circulation inlet scoop 14, circulating connection pipe 6 sets up at 1 upper surface of air energy heat pump drying-machine, the 6 other end of circulating connection pipe and circular connecting hole upper end sealing connection, governing valve 7 sets up outside circulating connection pipe 6, circulating connection pipe 6's setting can be to the produced hot-blast recycle of air energy heat pump drying-machine 1, the heat energy loss has been reduced.

Connecting bearing 12 and two fixed connection axle 13 fixed connection, motor 2 and fine screen frame 17 are connected through connecting bearing 12 and fixed connection axle 13 for motor 2 can indirectly drive fine screen frame 17 and then rotate, is convenient for discharge the good grain of drying.

The electric heater 16 is arranged on the front surface of the fine mesh frame 17, the electric heating wire is arranged at the rear end of the electric heater 16 and is positioned in the middle inside the fine mesh frame 17, the fixing plate 18 is arranged at the upper end of the inner side surface of the fine mesh frame 17, and the fixing plate 18 is arranged at the lower end of the inner side surface of the fine mesh frame 17, so that the electric heater 16 can heat grains on the fixing plate 18 preliminarily.

As an embodiment of the present invention: when in actual use, firstly, the box door 5 is opened, grains to be dried are placed on the fixing plate 18 positioned on the upper surface of the fine mesh frame 17, then the electric heater 16 is started, the electric heater 16 indirectly heats the grains in the fixing plate 18 through the electric heating wires, then the box door 5 is closed, the air-energy heat pump dryer 1 is started, the air-energy heat pump dryer 1 transmits hot air to the inside of the drying box body 3 through the air supply opening 15, the hot air directly contacts the grains positioned in the fixing plate 18 through the fine mesh frame 17, then the grains are heated and dried again, meanwhile, the hot air enters the air-energy heat pump dryer 1 through the circulating air suction opening 14 and the circulating connecting pipe 6 to continuously flow in a circulating manner, after the grains are dried, the air-energy heat pump dryer 1 is closed, the motor 2 is started, and the motor 2 slowly rotates by one hundred eighty degrees through the speed reducer 11 and the self-locking system inside the motor 2, then stop, make the grain that is dried on the fixed plate 18 discharge from the bin outlet 4, then reopen chamber door 5, to place the grain that waits to dry on another fixed plate 18 can, through the circulating connection pipe 6 that sets up, air energy heat pump drying-machine 1, governing valve 7 can heat grain, and can be to the heated air circulation use that the stoving produced, the energy resource loss has been saved, the electric heater 16 that sets up, fine and close net frame 17 and fixed plate 18, can heat grain again, the setting of dual heat source makes grain all-round can both heat fast, and the motor 2 that sets up, reduction gear 11, connecting bearing 12 and fixed connection axle 13 can be sent out the grain that is located on fixed plate 18 automatically, be convenient for people's use, the movable filter screen 9 that sets up and handle 10 can filter the impurity that hot-blast carried, be convenient for people's clearance.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a two heat source multipurpose grain stoving air source heat pump, includes air energy heat pump drying-machine (1), stoving box (3), fine and close net frame (17) and fixed block (8), its characterized in that: an air supply outlet (15) is arranged in the middle of the rear side surface of the drying box body (3), a discharge outlet (4) is arranged on the lower surface of the drying box body (3), the upper surface of the drying box body (3) is provided with a circulating air suction opening (14), the air energy heat pump dryer (1) is positioned at the rear end outside the drying box body (3), the fixed block (8) is arranged on the upper surface of the circulating air suction opening (14), the front surface of the drying box body (3) is provided with a box door (5), a motor (2) is arranged on the left side surface of the drying box body (3), a speed reducer (11) is arranged outside the motor (2), a self-locking system is arranged in the speed reducer (11), the left surface inside the drying box body (3) and the right surface inside the drying box body (3) are respectively provided with a connecting bearing (12), and the left side surface of the fine mesh frame (17) and the right side surface of the fine mesh frame (17) are respectively provided with a fixed connecting shaft (13).

2. The dual-heat-source multi-purpose grain drying air source heat pump as claimed in claim 1, wherein: the air energy heat pump dryer (1) is communicated and connected with the drying box body (3) through an air suction opening (14).

3. The dual-heat-source multi-purpose grain drying air source heat pump as claimed in claim 1, wherein: the utility model discloses an air energy heat pump drying machine, including fixed block (8), square hole has been seted up to fixed block (8) front surface, be provided with movable filter screen (9) in the square hole, movable filter screen (9) outside is provided with handle (10), fixed block (8) inside has seted up circular connecting hole, circular connecting hole lower extreme communicates with each other with circulation inlet scoop (14), air energy heat pump drying machine (1) upper surface is provided with circulating connection pipe (6), circulating connection pipe (6) other end and circular connecting hole upper end sealing connection, circulating connection pipe (6) outside is provided with governing valve (7).

4. The dual-heat-source multi-purpose grain drying air source heat pump as claimed in claim 1, wherein: two fixed connection axle (13) all with connecting bearing (12) fixed connection, motor (2) are connected with fine and close net frame (17) through connecting bearing (12) and fixed connection axle (13).

5. The dual-heat-source multi-purpose grain drying air source heat pump as claimed in claim 1, wherein: the utility model discloses a fine screen frame, including fine screen frame (17), fine screen frame (17) front surface is provided with electric heater (16), electric heater (16) rear end is provided with electric heating wire, electric heating wire is located fine screen frame (17) inside centre, fine screen frame (17) inboard surface upper end and fine screen frame (17) inboard surface lower extreme all are provided with fixed plate (18).