CN213515108U

CN213515108U - Waste heat recovery device for aluminum profile production

Info

Publication number: CN213515108U
Application number: CN202022119260.4U
Authority: CN
Inventors: 刘细浪
Original assignee: Jiangxi Deshan Metal Co ltd
Current assignee: Jiangxi Deshan Metal Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-22
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a waste heat recovery device for aluminum profile production, which comprises a recovery cylinder, wherein a hanging plate is arranged above the recovery cylinder, two strip-shaped plates are symmetrically arranged on the recovery cylinder, a plurality of sliding rods are arranged between the two strip-shaped plates at equal intervals from front to back, two sliding sleeves are respectively sleeved on each sliding rod in a sliding way, a connecting rod is respectively hinged on each sliding sleeve, one end of each connecting rod, which is far away from the sliding sleeves, is hinged on the hanging plate, an extrusion spring is respectively sleeved on each sliding rod except for the rod section where the two sliding sleeves are positioned, a shell-shaped buffer plate, a flow guide seat, a coarse strainer, a middle strainer and a fine strainer are sequentially arranged in the recovery cylinder from an air inlet to an air outlet, a supporting rod is fixedly arranged in a cavity section of the recovery cylinder, which is positioned between the flow guide seat and the shell-shaped buffer plate, the device has excellent shock absorption performance, the amplitude of the device is effectively reduced by hed, thereby achieving the purpose of protecting the parts of the device and avoiding the parts from loosening and damaging.

Description

Waste heat recovery device for aluminum profile production

Technical Field

The utility model relates to an aluminium alloy production technical field specifically is an aluminium alloy waste heat recovery device for production.

Background

Aluminum profiles are non-ferromagnetic, an important property for the electrical and electronic industries, are non-pyrophoric, which is important for applications involving handling or contact with flammable and explosive materials, and have a density of only 2.7g/cm3, about 1/3 for steel, copper or brass (7.83 g/cm3, 8.93g/cm3, respectively), aluminum can exhibit excellent corrosion resistance under most environmental conditions, including air, water (or brine), petrochemical and many chemical systems, and the stable, sustained, rapid development of our national economy and advanced technology has prompted the rapid development of our national aluminum smelting and aluminum profile processing industries.

When producing the aluminium alloy, need smelt the aluminium alloy, can discharge a large amount of steam when smelting the aluminium alloy, need retrieve steam through waste heat recovery device, because gaseous has expend with heat and contract with cold's characteristic, steam can flow fast when getting into recovery device inside, and then produces great impact to the device, causes very easily that recovery device spare part is not hard up or damages even, influences the use, consequently, the utility model provides an aluminium alloy production is with waste heat recovery device solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model aims to provide an aluminium alloy waste heat recovery device for production to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a waste heat recovery device for aluminum profile production comprises a recovery cylinder, wherein a hanging plate is arranged above the recovery cylinder, two strip-shaped plates are symmetrically arranged on the recovery cylinder, a plurality of sliding rods are arranged between the two strip-shaped plates at equal intervals from front to back, two sliding sleeves are respectively sleeved on each sliding rod in a sliding manner, a connecting rod is hinged on each sliding sleeve, one end of each connecting rod, far away from the sliding sleeves, is hinged on the hanging plate, an extrusion spring is sleeved on each sliding rod except for a rod section where the two sliding sleeves are arranged, air inlets and air outlets are respectively arranged at two ends of the recovery cylinder, a shell-shaped buffer plate, a flow guide seat, a coarse strainer, a middle strainer and a fine strainer are sequentially arranged in the recovery cylinder from the air inlets to the air outlets, a support rod is fixedly arranged in a cavity section between the flow guide seat and the shell-shaped buffer plate, a plurality of elastic rods are arranged at equal intervals on the support rod, the wave-shaped slow flow channel for air flow to pass through is uniformly arranged on the flow guide seat, and a shock absorption ferrule for shock absorption is arranged between the side wall of the flow guide seat and the inner wall of the recovery cylinder.

In one alternative: and a heat-insulating cotton layer and a heat-insulating foam layer are arranged in the side wall of the recovery cylinder.

In one alternative: a plurality of mounting bolts are symmetrically screwed on the hanging plate.

In one alternative: the elastic rod comprises an insertion rod and an insertion cylinder, the insertion rod is slidably inserted into the insertion cylinder, and a spring is arranged between one end of the insertion rod, which is positioned in the insertion cylinder, and the bottom of an inner cavity of the insertion cylinder.

In one alternative: the damping ferrule is formed by bonding damping rubber particles and rubber particles through glue, and damping balls are uniformly filled in the damping ferrule and are solid elastic rubber balls.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

1. the device structural layout is simple reasonable, has good shock attenuation anti-seismic performance, effectively reduces the vibration range of device when using through the shock attenuation facility that flows and the outside is equipped with to the offset of hot gas flow, and then reaches the purpose of protection device spare part, avoids it not hard up, damages.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of the elastic rod in the embodiment of the present invention.

Notations for reference numerals: 1-a recovery cylinder, 2-a heat preservation cotton layer, 3-a heat preservation foam layer, 4-an air outlet, 5-a strip-shaped plate, 6-a slide bar, 7-an extrusion spring, 8-a sliding sleeve, 9-a mounting bolt, 10-a hanging plate, 11-a supporting rod, 12-an elastic rod, 13-a shell-shaped buffer plate, 14-an air inlet, 15-a damping ferrule, 16-a flow guide seat, 17-a wavy slow flow channel, 18-a coarse filter screen, 19-a middle filter screen, 20-a fine filter screen, 21-a connecting rod, 22-an inserting rod, 23-an inserting cylinder and 24-a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Please refer to fig. 1 and 2, in an embodiment of the present invention, an aluminum profile production waste heat recycling device, including a recycling bin 1, a hanging plate 10 is disposed above the recycling bin 1, two strip-shaped plates 5 are symmetrically disposed on the recycling bin 1, a plurality of sliding rods 6 are disposed between the two strip-shaped plates 5 at equal intervals from front to back, two sliding sleeves 8 are slidably disposed on each sliding rod 6, a connecting rod 21 is hingedly disposed on each sliding sleeve 8, one end of the connecting rod 21 away from the sliding sleeves 8 is hingedly disposed on the hanging plate 10, each sliding rod 6 is sleeved with an extrusion spring 7 except for the rod section where the two sliding sleeves 8 are disposed, a plurality of mounting bolts 9 for integrally hoisting and fixing the device are symmetrically screwed on the hanging plate 10, an air inlet 14 and an air outlet 4 are disposed at two ends of the recycling bin 1, a shell-shaped buffer plate 13 for first slow flow of hot air flow is sequentially disposed in the direction from the air inlet 14 to the air outlet 4 in the, A water conservancy diversion seat 16 and be arranged in with impurity filtration clearance that adulterates in the hot gas flow carries out the second way to the hot gas flow and cause the coarse strainer 18 of influence in order to avoid aluminium alloy production, well filter screen 19 and thin filter screen 20, the recovery cylinder 1 is located the fixed branch pole 11 that is equipped with in the chamber section between water conservancy diversion seat 16 and shell shape buffer board 13, equidistant many elastic rods 12 that are equipped with on the branch pole 11, the equal fixed connection in shell shape buffer board 13 of one end that branch pole 11 was kept away from to elastic rod 12, elastic rod 12 includes inserted bar 22 and inserted cylinder 23, inserted bar 22 slides and inserts and locate inserted cylinder 23, inserted bar 22 is located and is equipped with spring 24 between the one end of inserted cylinder 23 and the inserted cylinder 23 inner chamber bottom, evenly be equipped with the wavy slow flow passageway 17 that is used for the air current to pass through on the water conservancy diversion seat 16, be equipped with between water conservancy diversion seat 16 lateral wall and the recovery cylinder 1 inner wall and be used for the absorbing lasso 15 of absorbing, absorbing lasso 15 is formed by, the damping ball is a solid elastic rubber ball.

When the device is used, hot air flows enter the recovery cylinder 1 through the air inlet 14, firstly the air flow is guided by the shell-shaped buffer plate 13, and the impact on the impact air flow is effectively realized under the elastic action of the elastic rods 12 so as to achieve the purpose of reducing the air flow speed, then the air flow slowly flows through the wavy slow flow channels 17 on the guide seat 16 again to reduce the speed so as to achieve the purpose of slowly flowing the hot air flow in the recovery cylinder 1, so that the impact force on the device is reduced, meanwhile, the shock absorption ring 15 and the shock absorption measures arranged between the recovery cylinder 1 and the hanging plate 10 are matched, so that the vibration amplitude generated in the use process of the device is greatly reduced, the parts are prevented from loosening due to impact, and the hot air flow is finally filtered by the coarse filter screen 18, the middle filter screen 19 and the fine filter screen 20 in sequence and then discharged.

Example 2

Furthermore, in order to reduce the heat loss of hot air flow in the internal conduction process of the recovery cylinder 1, a heat insulation cotton layer 2 and a heat insulation foam layer 3 are arranged in the side wall of the recovery cylinder 1.

The utility model discloses a theory of operation is: the utility model discloses when using, the hot gas flow enters into recovery cylinder 1 through air inlet 14 in, earlier dredge the air current through shell shape buffer board 13 and effectively to the impact of dashing the air current under the spring action of many elastic poles 12 in order to reach the purpose that reduces the air current velocity of flow, after that slow down the speed reduction so that the purpose of hot gas flow slow flow in recovery cylinder 1 again in each wavy slow flow passageway 17 on water conservancy diversion seat 16, in order to reduce to the device impact dynamics, the shock attenuation measure that is equipped with between simultaneously deuterogamying last shock attenuation lasso 15 and recovery cylinder 1 and hanger plate 10, thereby reduce the vibration range that the device produced in the use by a wide margin, guarantee that spare part does not strike not become flexible because of the hot gas flow, at last through hot gas flow net 18, discharge after well filter screen 19 and fine filter screen 20 filter in proper order.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A waste heat recovery device for aluminum profile production comprises a recovery cylinder (1) and is characterized in that a hanging plate (10) is arranged above the recovery cylinder (1), two strip-shaped plates (5) are symmetrically arranged on the recovery cylinder (1), a plurality of sliding rods (6) are arranged between the two strip-shaped plates (5) at equal intervals from front to back, two sliding sleeves (8) are sleeved on each sliding rod (6) in a sliding mode, a connecting rod (21) is hinged to each sliding sleeve (8), one end, far away from each sliding sleeve (8), of each connecting rod (21) is hinged to the hanging plate (10), and an extrusion spring (7) is sleeved on each sliding rod (6) except for a rod section where the two sliding sleeves (8) are located;

air inlet (14) and gas outlet (4) are equipped with respectively at recovery cylinder (1) both ends, be equipped with shell shape buffer board (13) in proper order in recovery cylinder (1) from air inlet (14) to gas outlet (4) direction, water conservancy diversion seat (16) and coarse strainer (18), well filter screen (19) and fine filter screen (20), the intracavity portion internal fixation that recovery cylinder (1) is located between water conservancy diversion seat (16) and shell shape buffer board (13) is equipped with branch (11), it is equipped with many elastic rods (12) to equidistance on branch (11), the equal fixed connection of one end that branch (11) were kept away from in elastic rod (12) is on shell shape buffer board (13), evenly be equipped with wavy unhurried current passageway (17) that are used for the air feed to pass through on water conservancy diversion seat (16), be equipped with between water conservancy diversion seat (16) lateral wall and recovery cylinder (1) inner wall and be used for absorbing lasso.

2. The waste heat recovery device for aluminum profile production according to claim 1, wherein a heat insulation cotton layer (2) and a heat insulation foam layer (3) are arranged in the side wall of the recovery cylinder (1).

3. The waste heat recovery device for aluminum profile production as recited in claim 1, wherein a plurality of mounting bolts (9) are symmetrically screwed on the hanger plate (10).

4. The waste heat recovery device for aluminum profile production as recited in claim 1, wherein the elastic rod (12) comprises an insertion rod (22) and an insertion cylinder (23), the insertion rod (22) is slidably inserted into the insertion cylinder (23), and a spring (24) is arranged between one end of the insertion rod (22) located in the insertion cylinder (23) and the bottom of the inner cavity of the insertion cylinder (23).