CN201960130U - Device for recovering residual heat of casts - Google Patents
Device for recovering residual heat of casts Download PDFInfo
- Publication number
- CN201960130U CN201960130U CN2010206623499U CN201020662349U CN201960130U CN 201960130 U CN201960130 U CN 201960130U CN 2010206623499 U CN2010206623499 U CN 2010206623499U CN 201020662349 U CN201020662349 U CN 201020662349U CN 201960130 U CN201960130 U CN 201960130U
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- warehouse
- track
- bin body
- outlet
- casts
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Abstract
The utility model discloses a device for recovering residual heat of casts, which comprises a track (7), wherein a trolly (1) is arranged on the track (7), a residual heat recovery bin body (2) is arranged above the track (7), a bin body inlet (3) is formed at the front part of the bin body (2), a sealing front door (4) which can be lifted up and down is arranged on the bin body inlet (3), a bin body outlet (5) is formed at the rear part of the bin body (2), a sealing rear door (6) which can be lifted up and down is arranged on the bin body outlet (5), a high-efficient heat exchange device (8) is arranged at the periphery of the bin body (2), a cold water inlet (9) and a cold water outlet (10) are formed on the high-efficient heat exchange device (8), and circulating water (11) is accommodated in the high-efficient heat exchange device (8). By adopting the device, the residual heat of the casts can be effectively utilized, the heat recovered from each ton of the casts is equal to about 0.29 ton of standard coal, the CO2 emission is simultaneously reduced, the environmental pollution is reduced, the structure is simple, the investment is low, and the practicability is strong.
Description
Technical field:
The utility model relates to casting technology field, is a kind of afterheat of casting retracting device specifically.
Background technology:
Along with the development of China's economy and society, at present, energy-saving and emission-reduction have become the common recognition of the whole society and the restrictive index of government work, and more and more higher fuel oil and coal price bring heavy economic pressures to foundry enterprise; The foundry enterprise energy resource consumption is bigger than normal, if by the comprehensive energy consumption measuring and calculating, pouring hall accounts for 62% of whole enterprise energy consumption, its existing processes is respectively solid-state steel raw material to be heated to 1600 ℃ with electric furnace, arenaceous shell is heated to 1100 ℃, molten iron with fusion is added to from electric furnace in the arenaceous shell then, removes to shake shell in air behind the cool to room temperature again, and this part heat is by having slatterned in vain.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of afterheat of casting retracting device is provided, and mainly solves the serious problem of foundry goods energy dissipation of existing foundry enterprise pouring hall.
In order to achieve the above object, the utility model is achieved in that a kind of afterheat of casting retracting device, it comprises track, its special character is to establish in orbit dolly, dolly slides in orbit, above track, establish the waste heat recovery warehouse, track passes in the warehouse, offer the warehouse import in the warehouse front portion, but the warehouse import is provided with the sealing Qianmen of oscilaltion, the warehouse outlet is offered at the warehouse rear portion, but the warehouse outlet has the sealing back door of oscilaltion, establish high-efficiency heat exchanger around the warehouse, establish cooling water inlet and hot water outlet on the high-efficiency heat exchanger, recirculated water is arranged in the high-efficiency heat exchanger.
Afterheat of casting retracting device of the present utility model, its described warehouse is rectangle or cylindrical shape.
Adopt above-mentioned afterheat of casting retracting device, the afterheat of casting recovery method comprises following processing step:
The absorption of a heat; The high temperature foundry goods arenaceous shell that pours molten iron is installed on the special-purpose dolly, be advanced in the warehouse of waste-heat recovery device through the warehouse import of track from the afterheat of casting retracting device, warehouse is surrounded by heat-insulation material outward, wall all has heat exchanger in the warehouse, close the lifting hermatic door of warehouse front and back, recirculated water is arranged in the heat exchanger, and water is heated the back and heats up;
The application of b heat; After being warmed up to required temperature after water in the heat exchanger is heated, be drawn out to the workshop section that other need heat from hot water outlet; Can be used in and wash part, insulation, bathing, heating;
C chill casting part finished product, the temperature of foundry goods reduces, become the chill casting part, open the warehouse outlet of waste-heat recovery device, haul out the warehouse continuous operation through track, operating temperature is 100-1400 ℃ in the warehouse, pressure is normal pressure, can adjust according to warehouse length of actual production, once can adorn a car or a few car foundry goods.
Compared with the prior art a kind of afterheat of casting retracting device described in the utility model has following good effect, adopt afterheat of casting retracting device of the present utility model can effectively utilize the waste heat of foundry goods, foundry goods per ton can reclaim heat and amount to 0.29 ton of standard coal approximately, reduce the CO2 discharging simultaneously, reduce environmental pollution, it is simple in structure, and small investment is practical.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
In order to understand better and to implement, provide specific embodiment below in conjunction with accompanying drawing and describe a kind of afterheat of casting retracting device of the utility model in detail.
A kind of afterheat of casting retracting device described in the utility model, make principle: the high temperature foundry goods arenaceous shell that will pour molten iron installs on the dolly, after the warehouse Qianmen risen to suitable height, be advanced in the warehouse from the warehouse import through track, close the Qianmen, warehouse is surrounded by heat-insulation material outward, wall all has heat exchanger in the warehouse, close the lifting hermatic door of warehouse front and back, recirculated water is arranged in the heat exchanger, water is heated the back and heats up; After the high temperature casting temperature is cooled to design temperature, open the warehouse back door, dolly is released the warehouse outlet together with the high temperature foundry goods, enter next procedure, the warehouse continuous operation can be adjusted according to warehouse length of actual production, once can adorn a car or a few car foundry goods; Recirculated water in the heat exchanger enters high-efficiency heat exchanger by cooling water inlet, in warehouse, be warmed up to the temperature of setting behind the heat of fast Absorption high temperature foundry goods, draw through hot water outlet and to deliver to the workshop section that needs hot water and use, can be used in aspects such as washing part, insulation, bathing, heating, so just effectively utilize the waste heat of foundry goods.
Claims (2)
1. afterheat of casting retracting device, it comprises track (7), it is characterized in that on track (7), establishing dolly (1), dolly (1) is gone up at track (7) and is slided, establish waste heat recovery warehouse (2) in the top of track (7), track (7) passes in the warehouse (2), offer warehouse import (3) in warehouse (2) front portion, warehouse import (3) but be provided with the sealing Qianmen (4) of oscilaltion, warehouse outlet (5) is offered at warehouse (2) rear portion, warehouse outlet (5) but the sealing back door (6) of oscilaltion is arranged, warehouse (2) is established high-efficiency heat exchanger (8) all around, establish cooling water inlet (9) and hot water outlet (10) on the high-efficiency heat exchanger (8), recirculated water (11) is arranged in the high-efficiency heat exchanger (8).
2. afterheat of casting retracting device according to claim 1 is characterized in that described warehouse (2) is rectangle or cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206623499U CN201960130U (en) | 2010-12-04 | 2010-12-04 | Device for recovering residual heat of casts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206623499U CN201960130U (en) | 2010-12-04 | 2010-12-04 | Device for recovering residual heat of casts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201960130U true CN201960130U (en) | 2011-09-07 |
Family
ID=44522656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206623499U Expired - Fee Related CN201960130U (en) | 2010-12-04 | 2010-12-04 | Device for recovering residual heat of casts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201960130U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019412A (en) * | 2010-12-04 | 2011-04-20 | 张立强 | Casting afterheat recovery method and special equipment thereof |
| CN108436052A (en) * | 2018-06-21 | 2018-08-24 | 泽州县金秋铸造有限责任公司 | A kind of automatic centrifugal cast tube equipment |
| CN108788058A (en) * | 2018-06-21 | 2018-11-13 | 泽州县金秋铸造有限责任公司 | A kind of surplus heat collection device |
-
2010
- 2010-12-04 CN CN2010206623499U patent/CN201960130U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019412A (en) * | 2010-12-04 | 2011-04-20 | 张立强 | Casting afterheat recovery method and special equipment thereof |
| CN108436052A (en) * | 2018-06-21 | 2018-08-24 | 泽州县金秋铸造有限责任公司 | A kind of automatic centrifugal cast tube equipment |
| CN108788058A (en) * | 2018-06-21 | 2018-11-13 | 泽州县金秋铸造有限责任公司 | A kind of surplus heat collection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20131204 |