CN212778697U

CN212778697U - Waste aluminum recovery waste heat recycling device

Info

Publication number: CN212778697U
Application number: CN202021572052.3U
Authority: CN
Inventors: 郭世龙; 郭启军
Original assignee: Anhui Baishengxin Metal Technology Co Ltd
Current assignee: Anhui Baishengxin Metal Technology Co Ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-23
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a waste aluminum recovery waste heat recycling device relates to waste heat recycling technical field. The utility model provides a waste aluminum retrieves waste heat and recycles device, includes the boiler body wall, the feed inlet has been seted up to boiler body wall one side top, the feed inlet top is provided with the atmospheric pressure observation table, atmospheric pressure observation table bottom fixed connection is in the boiler body wall, boiler body wall one side below fixedly connected with steam inlet pipe, boiler body wall bottom fixedly connected with heat-proof base, logical groove has been seted up at heat-proof base middle part. The utility model discloses a business turn over control valve is opened to valve handrail spare, and steam passes through in the steam inlet pipe gets into the heating chamber, and steam heats the aluminium scrap of melting the room through the circulation heating pipe, through the effect of business turn over control valve, realizes the volume of advancing of control steam, can reduce the use of steam through the business turn over control valve after producing the waste heat and recycling the waste heat to reduce the work load of steam engine, the energy saving reduces the cost.

Description

Waste aluminum recovery waste heat recycling device

Technical Field

The utility model relates to a waste heat recycling technical field specifically is a waste aluminum retrieves waste heat and recycles device.

Background

The waste heat is energy which is not utilized in energy utilization equipment under certain economic and technical conditions, namely redundant and waste energy. The method comprises seven types of waste heat of high-temperature waste gas, waste heat of cooling medium, waste heat of waste steam and waste water, waste heat of high-temperature products and furnace slag, waste heat of chemical reaction, waste heat of combustible waste gas and waste material, and residual pressure of high-pressure fluid. According to investigation, the total waste heat resources of all industries account for 17% -67% of the total fuel consumption, and the recyclable waste heat resources account for 60% of the total waste heat resources, but the main ways are three: direct utilization of waste heat, waste heat power generation and comprehensive utilization of waste heat. The waste heat is directly used for preheating air, and the waste heat is exhausted by a high-temperature flue and used for heating air entering a boiler and an industrial kiln through a high-temperature heat exchanger. Because the temperature of the air entering the hearth is increased, the combustion efficiency is improved, and the fuel is saved.

Present aluminium scrap recycle in-process can produce a large amount of heats and accompany a large amount of waste heat to run off in melting stage boiler, and prior art rarely has utilizes the waste heat that runs off, has wasted valuable resource, for this, the utility model provides a neotype solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste aluminum retrieves waste heat and recycles device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides a waste aluminum recovery waste heat recycling device, which comprises a boiler body wall, a feed inlet is arranged above one side of the wall of the boiler body, an air pressure observation meter is arranged above the feed inlet, the bottom of the air pressure observation meter is fixedly connected with the wall of the boiler body, a steam inlet pipe is fixedly connected below one side of the wall of the boiler body, the bottom of the wall of the boiler body is fixedly connected with a heat-proof base, the middle part of the heat-proof base is provided with a through groove, the top of one side of the heat-proof base is provided with an engine, a heat-resistant protective layer is arranged above the engine, the middle part of the top of the heat-resistant protective layer is provided with a fan, the outside of the fan is provided with a heat-resistant protective cover, the boiler body wall top fixedly connected with arc ceiling, arc ceiling middle part fixedly connected with hot gas circulation pipeline, hot gas circulation pipeline one end below is for melting the room.

Preferably, the outer walls of the two sides of the hot gas circulation pipeline are fixedly connected with heat-resistant isolation layers, and one ends of the heat-resistant isolation layers are fixedly connected to the heat-resistant protection covers.

Preferably, the bottom of the melting chamber is provided with a mesh screen, the heating chamber is arranged below the mesh screen, the two sides of the mesh screen are fixedly connected with special-shaped bearing plates, and the other ends of the special-shaped bearing plates are fixedly connected to the wall of the boiler body.

Preferably, circulating heating pipes are arranged on two sides of the heating chamber, the middle part of the steam inlet pipe is movably connected with an inlet and outlet control valve, and the top of the inlet and outlet control valve is fixedly connected with a valve handrail piece.

Preferably, a lower bearing is fixedly connected to one side of the engine, a connecting arm is fixedly connected to one side of the fan, an upper bearing is fixedly connected to the other side of the connecting arm, a driving belt is movably connected to the surface of the upper bearing, and the upper bearing is movably connected to the lower bearing through the driving belt.

Preferably, heat-proof base middle part fixedly connected with discharging pipe, discharging pipe middle part fixedly connected with valve, the opening has been seted up to boiler body wall bottom middle part, discharging pipe top and opening looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a waste aluminum retrieves waste heat and recycles device, open the business turn over control valve through valve handrail spare, steam passes through in steam inlet pipe gets into the heating chamber, steam heats the waste aluminum who melts the room through the circulation heating pipe, through the effect of business turn over control valve, realize the volume of advancing of control steam, can reduce the use of steam through the business turn over control valve after producing the waste heat and recycling the waste heat to reduce the work load of steam engine, the energy saving reduces the cost.

(2) The utility model provides a waste aluminum recovery waste heat recycling device can produce the waste heat to the waste aluminum heating in-process, and in the waste heat got into the hot gas circulation pipeline, further fan operation will blow to the realization waste heat reutilization in the heating chamber at the waste heat in the hot gas circulation pipeline.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural view of the inlet and outlet control valve of the present invention.

In the figure: 1. boiler body wall; 2. a mesh screen; 3. a feed inlet; 4. an air pressure observation meter; 5. an arc ceiling; 6. a hot gas circulation line; 7. a heat resistant barrier layer; 8. a special-shaped bearing plate; 9. a fan; 10. an upper bearing; 11. a connecting arm; 12. a transmission belt; 13. a heat-resistant protective layer; 14. a lower bearing; 15. an engine; 16. a circulating heating pipe; 17. a discharge pipe; 18. a heat resistant base; 19. an inlet and outlet control valve; 20. a valve armrest member; 21. a valve; 22. a steam inlet pipe; 23. a thawing chamber; 24. a heating chamber.

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.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a waste aluminum retrieves waste heat and recycles device, including boiler body wall 1, feed inlet 3 has been seted up to 1 one side top of boiler body wall, 3 tops of feed inlet are provided with atmospheric pressure observation table 4, 4 bottom fixed connection in boiler body wall 1 of atmospheric pressure observation table, 1 one side below fixedly connected with steam inlet pipe 22 of boiler body wall, 1 bottom fixedly connected with heat-proof base 18 of boiler body wall, logical groove has been seted up at heat-proof base 18 middle part, 18 one side top of heat-proof base is provided with engine 15, engine 15 top is provided with heat-resisting

protective layer

13, 13 top middle parts of heat-resisting protective layer are provided with fan 9, the fan 9 outside is provided with heat-resisting safety cover, 1 top fixedly connected with arc ceiling 5 of boiler body wall, arc ceiling 5 middle part fixedly connected with hot

gas circulation pipeline

6, 6 one.

As shown in fig. 1, heat-resistant isolating layers 7 are fixedly connected to the outer walls of the two sides of the hot gas circulation pipeline 6, and one end of each heat-resistant isolating layer 7 is fixedly connected to the heat-resistant protective cover.

As shown in fig. 1, the middle part of the bottom of the melting chamber 23 is provided with a mesh screen 2, a heating chamber 24 is arranged below the mesh screen 2, the two sides of the mesh screen 2 are fixedly connected with special-shaped bearing plates 8, and the other ends of the special-shaped bearing plates 8 are fixedly connected with the boiler body wall 1.

As shown in fig. 1 and 3, the circulating heating pipes 16 are arranged on both sides of the heating chamber 24, the inlet and outlet control valve 19 is movably connected to the middle of the steam inlet pipe 22, the valve handle 20 is fixedly connected to the top of the inlet and outlet control valve 19, and the circulating heating pipes 16 are made of high heat-resistant steel.

As shown in fig. 1 and 2, a lower bearing 14 is fixedly connected to one side of the engine 15, a connecting arm 11 is fixedly connected to one side of the fan 9, an upper bearing 10 is fixedly connected to the other side of the connecting arm 11, a driving belt 12 is movably connected to the surface of the upper bearing 10, and the upper bearing 10 is movably connected to the lower bearing 14 through the driving belt 12.

As shown in figure 1, the middle part of the heat-proof base 18 is fixedly connected with a discharge pipe 17, the middle part of the discharge pipe 17 is fixedly connected with a valve 21, the middle part of the bottom of the boiler body wall 1 is provided with a through hole, the top of the discharge pipe 17 is matched with the through hole, and the boiler body wall is made of high heat-resistant steel.

The working principle is as follows: firstly, the waste aluminum is recycled and needs to be melted, firstly, the waste aluminum is put into a melting chamber 23 through a feeding hole 3, then an inlet and outlet control valve 19 is opened through a valve handrail member 20, steam enters a heating chamber 24 through a steam inlet pipe 22, the waste aluminum in the melting chamber 23 is heated through a circulating heating pipe 16, further, waste heat is generated in the process of heating the waste aluminum, the waste heat enters a hot gas circulating pipeline 6, a further fan 9 operates, the waste heat in the hot gas circulating pipeline 6 is blown into the heating chamber 24 to be secondarily utilized, the waste heat and the steam work simultaneously, and energy loss is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a useless aluminium recovery waste heat recycles device, includes boiler body wall (1), its characterized in that: the boiler body wall (1) is characterized in that a feeding port (3) is formed above one side of the boiler body wall (1), an air pressure observation meter (4) is arranged above the feeding port (3), the bottom of the air pressure observation meter (4) is fixedly connected to the boiler body wall (1), a steam inlet pipe (22) is fixedly connected to the lower portion of one side of the boiler body wall (1), a heat-proof base (18) is fixedly connected to the bottom of the boiler body wall (1), a through groove is formed in the middle of the heat-proof base (18), an engine (15) is arranged at the top of one side of the heat-proof base (18), a heat-resistant protective layer (13) is arranged above the engine (15), a fan (9) is arranged in the middle of the top of the heat-resistant protective layer (13), a heat-resistant protective cover is arranged outside the fan (9), an arc-shaped ceiling (5), a melting chamber (23) is arranged below one end of the hot gas circulating pipeline (6).

2. The waste aluminum recovery waste heat recycling device of claim 1, characterized in that: the hot gas circulation pipeline (6) both sides outer wall fixedly connected with heat-resisting isolation layer (7), heat-resisting isolation layer (7) one end fixed connection is in heat-resisting safety cover.

3. The waste aluminum recovery waste heat recycling device of claim 1, characterized in that: melt room (23) bottom middle part and be provided with mesh screen (2), mesh screen (2) below is heating chamber (24), the equal fixedly connected with dysmorphism loading board (8) of mesh screen (2) both sides, the equal fixed connection in boiler body wall (1) of dysmorphism loading board (8) other end.

4. The waste aluminum recovery waste heat recycling device according to claim 3, characterized in that: and circulating heating pipes (16) are arranged on two sides of the heating chamber (24), the middle part of the steam inlet pipe (22) is movably connected with an inlet and outlet control valve (19), and the top of the inlet and outlet control valve (19) is fixedly connected with a valve handrail piece (20).

5. The waste aluminum recovery waste heat recycling device of claim 1, characterized in that: bearing (14) under engine (15) one side fixedly connected with, fan (9) one side fixedly connected with linking arm (11) bearing (10) on linking arm (11) opposite side fixedly connected with, upper bearing (10) surface swing joint has drive belt (12), upper bearing (10) is through drive belt (12) swing joint in lower bearing (14).

6. The waste aluminum recovery waste heat recycling device of claim 1, characterized in that: the heat-proof base (18) middle part fixedly connected with discharging pipe (17), discharging pipe (17) middle part fixedly connected with valve (21), the opening has been seted up at boiler body wall (1) bottom middle part, discharging pipe (17) top and opening looks adaptation.