CN210832989U

CN210832989U - Waste heat utilization device of agricultural machinery dryer

Info

Publication number: CN210832989U
Application number: CN201922012525.8U
Authority: CN
Inventors: 方许
Original assignee: Anhui Xinshengli Agricultural Machinery Co ltd
Current assignee: Anhui Xinshengli Agricultural Machinery Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-06-23
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses an agricultural machinery drying-machine waste heat utilization equipment, including the stoving box, the inside of stoving box is provided with stoving chamber and water storage chamber, the symmetry is provided with two couplings on the lateral wall of stoving box, stoving chamber and water storage chamber are kept apart through stoving box internal weld's annular copper, the inboard in water storage chamber is run through and is provided with a plurality of heat transfer copper pipes, and the other end of copper pipe takes over and the branch pipe intercommunication through L shape, and the other end and the stoving chamber intercommunication of branch pipe. The device, simple structure can carry out effective utilization output hot water preheating, avoids high temperature steam to scatter and disappear to the external world, causes the condition that external environment temperature risees.

Description

Waste heat utilization device of agricultural machinery dryer

Technical Field

The utility model belongs to the technical field of drying-machine equipment, concretely relates to agricultural machinery drying-machine waste heat utilization equipment.

Background

A grain dryer, its principle is with the hot-blast stoving case, adopt the rotary heating device, can produce a large amount of hot-blastly in the short time, it can reach through high temperature treatment and kill the worm's ovum, the phenomenon of discolouring appears in thoroughly solving the drying process, and hot-blastly hot-blast stove output in the actual work only is less than half the heat to carry out the stoving work to grain, most heat is along with the air current scatter and disappear in the external environment, cause the influence to the ambient environment stability, harm near operating personnel's health even, so need more the design and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural machinery drying-machine waste heat utilization equipment drops into use to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an agricultural machinery drying-machine waste heat utilization equipment, includes the stoving box, the inside of stoving box is provided with stoving chamber and water storage chamber, the symmetry is provided with two coupling on the lateral wall of stoving box, stoving chamber and water storage chamber are kept apart through stoving box internal weld's annular copper, the inboard in water storage chamber is run through and is provided with a plurality of heat transfer copper pipes, and the other end of copper pipe takes over and the branch pipe intercommunication through L shape, and the other end and the stoving chamber intercommunication of branch pipe.

Preferably, pipe sleeves are welded at two ends of the drying box body, and a rubber sealing sleeve is arranged between the inner side wall of each pipe sleeve and the heat exchange copper pipe.

Preferably, the graphite thin radiation patch is paved on the outer wall of the annular copper plate.

Preferably, the upper end of the heat exchange copper pipe is communicated with the ring pipe, and the ring pipe is communicated with the cyclone dust collector.

The utility model discloses a technological effect and advantage: this agricultural machinery drying-machine waste heat utilization equipment, the hot-blast furnace is hot-blast to the inside input of stoving box, dry to inside grain, hot-blast heat is to the tank wall transmission of stoving box simultaneously, and to the water transfer heat energy in the storage water tank in the stoving box outside, and it is intraductal in the heat transfer copper to gush through the branch pipe, further accelerate hot-blast heat and carry out the heat exchange with the water in the storage water tank, guarantee the utilization ratio that preheats, will discharge through the hot water in the external water pipe storage water tank of coupling after the stoving, the hot water of output uniform temperature, make full use of the waste heat of stoving operation, the high-usage, the condition that hot-blast direct discharge caused the influence to all ring edge borders has been avoided, therefore, the.

Drawings

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

fig. 2 is a schematic view of the connection between the drying box and the heat exchange copper pipe.

In the figure: 1. drying the box body; 2. a water storage cavity; 3. a pipe joint; 4. a heat exchange copper pipe; 5. an L-shaped adapter tube; 6. a branch pipe; 7. pipe sleeve; 8. a rubber sealing sleeve; 9. a ring pipe; 10. a cyclone dust collector; 11. a graphene radiation patch; 12. an annular copper plate; 13. and a drying cavity.

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 work belong to the protection scope of the present invention.

The utility model provides an agricultural machinery drying-machine waste heat utilization equipment as shown in fig. 1-2, including stoving box 1, the inside of stoving box 1 is provided with stoving chamber 13 and water storage chamber 2, the symmetry is provided with two coupling 3 on the lateral wall of stoving box 1, stoving chamber 13 and water storage chamber 2 are kept apart through 1 inside weld's of stoving box annular copper 12, the inboard of water storage chamber 2 is run through and is provided with a plurality of heat transfer copper pipes 4, and the other end of heat transfer copper pipe 4 takes over 5 and branch pipe 6 intercommunication through L shape, and the other end and the stoving chamber 13 intercommunication of branch pipe 6. Hot-blast furnace is hot-blast to the inside input of stoving box 1, dry the grain of inside, hot-blast heat is transmitted to the tank wall of stoving box 1 simultaneously, and to the water transfer heat energy in the storage water tank 2 in the stoving box 1 outside, and it is hot-blast through branch pipe 6 gush into in the heat transfer copper pipe 4, further carry out the heat exchange with the water in the storage water tank 2 with hot-blast heat with higher speed, guarantee the utilization ratio that preheats, will discharge through the hot water in the 3 external water pipe storage water tank 2 of coupling after the stoving, the hot water of output uniform temperature.

The drying box is characterized in that pipe sleeves 7 are welded at two ends of the drying box body 1, and a rubber sealing sleeve 8 is arranged between the inner side wall of each pipe sleeve 7 and the heat exchange copper pipe 4, so that the sealing performance of the water storage cavity 2 is guaranteed, and the water leakage is avoided.

The graphite thin radiation paster 11 is paved on the outer wall of the annular copper plate 12, so that the heat of hot air in the drying box can be rapidly and uniformly transferred to water in the water storage cavity 2 through the copper plate and the graphite thin radiation paster 11.

The upper end of the heat exchange copper pipe 4 is communicated with the ring pipe 9, the ring pipe 9 is communicated with the cyclone dust collector 10, dust of dust taken away from grains in the drying process is removed, and pollution to the surrounding environment caused by a large amount of dust carried by airflow is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an agricultural machinery drying-machine waste heat utilization equipment, includes stoving box (1), its characterized in that: the inside of stoving box (1) is provided with stoving chamber (13) and water storage chamber (2), the symmetry is provided with two coupling (3) on the lateral wall of stoving box (1), stoving chamber (13) and water storage chamber (2) are kept apart through stoving box (1) inside weld's annular copper (12), the inboard of water storage chamber (2) is run through and is provided with a plurality of heat transfer copper pipes (4), and the other end of heat transfer copper pipe (4) takes over (5) and branch pipe (6) intercommunication through L shape, and the other end and the stoving chamber (13) intercommunication of branch pipe (6).

2. The agricultural machinery drying-machine waste heat utilization equipment of claim 1, characterized in that: pipe sleeves (7) are welded at two ends of the drying box body (1), and a rubber sealing sleeve (8) is arranged between the inner side wall of each pipe sleeve (7) and the heat exchange copper pipe (4).

3. The agricultural machinery drying-machine waste heat utilization equipment of claim 1, characterized in that: the outer wall of the annular copper plate (12) is paved with a graphite radiation patch (11).

4. The agricultural machinery drying-machine waste heat utilization equipment of claim 1, characterized in that: the upper end of the heat exchange copper pipe (4) is communicated with the ring pipe (9), and the ring pipe (9) is communicated with the cyclone dust collector (10).