CN102794388A - Hot-method regeneration device - Google Patents
Hot-method regeneration device Download PDFInfo
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- CN102794388A CN102794388A CN2011101331116A CN201110133111A CN102794388A CN 102794388 A CN102794388 A CN 102794388A CN 2011101331116 A CN2011101331116 A CN 2011101331116A CN 201110133111 A CN201110133111 A CN 201110133111A CN 102794388 A CN102794388 A CN 102794388A
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Abstract
The invention relates to a hot-method regeneration device which comprises a first support and a second support, wherein a screen conveyor used for separating sand grains is connected between the first support and the second support; a burner burning automatic control device is arranged on the first support; one end of the burner automatic burning control device is provided with a direct flame burner; the other end of the burner burning automatic control device is provided with a first-level rotary heating device; the other end of the first-level heating device is provided with a receiving hopper; one side of the first support is connected with a material-feeding mechanism which collects the falling sands to a hoisting machine; the second support is provided with a second-level rotary heating device; the other end of the second-level rotary heating device is provided with a heat recovery device; one end of a hot sand discharging pipe goes through the second support and is connected with a primary cooler; the primary cooler is connected with a cooling grading device; and the other end of the cooling grading device is connected with a sand outlet. The hot-method regeneration device has the advantages of reasonable structure, low energy consumption, low use cost and environmental protection and energy conservation.
Description
Technical field:
The present invention relates to a kind of casting and use the thermal reclamation device.
Background technology:
In the last few years; Resin bonded sand mould finds broad application at casting field; Sand regeneration techniques and equipment have also obtained development faster; Regenerating used is important measures that economize on resources, reduce environmental pollution, reduce casting cost and improve casting quality, though the traditional wet regenerating unit can satisfy tide mould sand and Reclamation of Used Waterglass Sand requirement, its device ability, maintenance and operating cost are all expensive.
Summary of the invention:
The objective of the invention is in order to overcome above deficiency, provide a kind of rational in infrastructure, power consumption less, the thermal reclamation device of low, the environmental protection and energy saving of use cost.
The object of the invention is realized through following technical scheme: a kind of thermal reclamation device, comprise first support, second support, and place before and after first support and second support; Be connected with the screen conveyer that separates sand grains between first support and second support, first support is provided with to burn chews the burning self-con-tained unit, burns an end of chewing the burning self-con-tained unit and is provided with direct flame and burns and chew; The other end that burning is chewed the burning self-con-tained unit is provided with first order swinging heater, and the other end of first order swinging heater is provided with hopper, and hopper is provided with bucket elevator, fluid power push rod sand feeder; One side of first support is connected with knockout and is collected into the elevator feeder; Knockout is collected into the elevator feeder near bucket elevator, burns the top of chewing the burning self-con-tained unit and is provided with the high efficiente callback device, establishes second level swinging heater on second support; One end of second level swinging heater is provided with sealing device; The other end of second level swinging heater is provided with heat reclamation device, and the heat reclamation device top is provided with gas extraction system, and the heat reclamation device bottom is provided with an end of hot sand discharge pipe; The other end of hot sand discharge pipe passes second support and is connected with primary cooler; Primary cooler is connected with the cooling grading plant, places about primary cooler and cooling grading plant, and the other end of cooling grading plant is provided with sand export.
The present invention compared with prior art has the following advantages:
It is rational in infrastructure, and power consumption is few, and use cost is low, environmental protection and energy saving, and reclaimed sand is purified to be enough to be used for making core, and isolation of purified is effective.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Label among the figure: 1-first support; 2-second support; The 3-screen conveyer; 4-burns and chews the burning self-con-tained unit; The direct flame of 5-burns to be chewed; 6-first order swinging heater; The 7-hopper; The 8-bucket elevator; 9-fluid power push rod sand feeder; The 10-knockout is collected into the elevator feeder; 11-high efficiente callback device; 12-second level swinging heater; The 13-sealing device; The 14-heat reclamation device; The 15-gas extraction system; The 16-primary cooler; 17-cools off grading plant; The 18-sand export; The hot sand discharge pipe of 19-.
The specific embodiment:
In order to deepen to understanding of the present invention, will combine embodiment and accompanying drawing that the present invention is made further detailed description below, this embodiment only is used to explain the present invention, does not constitute the qualification to protection domain of the present invention.
Show a kind of embodiment of thermal reclamation device of the present invention like Fig. 1, comprise that first support 1, second support, 2, the first supports 1 and second support, 2 front and back place; Be connected with the screen conveyer 3 that separates sand grains between first support 1 and second support 2; First support 1 is provided with to burn chews burning self-con-tained unit 4, burns an end of chewing burning self-con-tained unit 4 and is provided with direct flame and burns and chew 5, burns the other end of chewing burning self-con-tained unit 4 and is provided with first order swinging heater 6; The other end of first order swinging heater 6 is provided with hopper 7; The side that hopper 7 is provided with bucket elevator 8, fluid power push rod sand feeder 9, the first supports 1 is connected with knockout and is collected into elevator feeder 10, and knockout is collected into elevator feeder 10 near bucket elevator 8; The top that burning is chewed burning self-con-tained unit 4 is provided with high efficiente callback device 11; Establish second level swinging heater 12 on second support 2, an end of second level swinging heater 12 is provided with sealing device 13, and the other end of second level swinging heater 12 is provided with heat reclamation device 14; Heat reclamation device 14 tops are provided with gas extraction system 15; Heat reclamation device 14 bottoms are provided with an end of hot sand discharge pipe 19, and the other end of hot sand discharge pipe 19 passes second support 2 and is connected with primary cooler 16, and primary cooler 1 is connected with cooling grading plant 17; Primary cooler 16 is placed with cooling grading plant about 17, and the other end of cooling grading plant 17 is provided with sand export 18.
The thermal reclamation device is that sand lump is heated to 1600 ° of F, so the inflammable substance of burning-off cools off mill then and rubs with the hands, goes out the argillic horizon of sand grain surface, and differentiation purifies the purpose that reaches regeneration.That the present invention has is rational in infrastructure, power consumption less, the advantage of low, the environmental protection and energy saving of use cost.
Claims (1)
1. thermal reclamation device; It is characterized in that: comprise first support (1), second support (2); Said first support (1) is placed with said second support (2) front and back; Be connected with the screen conveyer (3) that separates sand grains between said first support (1) and said second support (2); Said first support (1) is provided with to burn chews burning self-con-tained unit (4), and the end that said burning is chewed burning self-con-tained unit (4) is provided with direct flame and burns and chew (5), and the other end that said burning is chewed burning self-con-tained unit (4) is provided with first order swinging heater (6); The other end of said first order swinging heater (6) is provided with hopper (7); Said hopper (7) is provided with bucket elevator (8), fluid power push rod sand feeder (9), and a side of said first support (1) is connected with knockout and is collected into elevator feeder (10), and said knockout is collected into elevator feeder (10) near said bucket elevator (8); The top that said burning is chewed burning self-con-tained unit (4) is provided with high efficiente callback device (11); Establish second level swinging heater (12) on said second support (2), an end of said second level swinging heater (12) is provided with sealing device (13), and the other end of said second level swinging heater (12) is provided with heat reclamation device (14); Said heat reclamation device (14) top is provided with gas extraction system (15); Said heat reclamation device (14) bottom is provided with an end of hot sand discharge pipe (19), and the other end of said hot sand discharge pipe (19) passes said second support (2) and is connected with primary cooler (16), and said primary cooler (1) is connected with cooling grading plant (17); Place about said primary cooler (16) and said cooling grading plant (17), the other end of said cooling grading plant (17) is provided with sand export (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101331116A CN102794388A (en) | 2011-05-23 | 2011-05-23 | Hot-method regeneration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101331116A CN102794388A (en) | 2011-05-23 | 2011-05-23 | Hot-method regeneration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102794388A true CN102794388A (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101331116A Pending CN102794388A (en) | 2011-05-23 | 2011-05-23 | Hot-method regeneration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102794388A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985113A (en) * | 2015-08-12 | 2015-10-21 | 苏州明志科技有限公司 | Sand mould casting sand shakeout, heat treatment and sand regeneration integrated device |
| TWI566857B (en) * | 2015-11-27 | 2017-01-21 | Matsushita Ind Corp | Core mold sand regeneration device |
| CN108361722A (en) * | 2018-04-12 | 2018-08-03 | 江苏新凯跃机械设备有限公司 | A kind of incinerator for recycling roughing sand |
| CN109093065A (en) * | 2018-10-11 | 2018-12-28 | 深圳清大同科生态环境有限公司 | A kind of precoated sand production system of UTILIZATION OF VESIDUAL HEAT IN |
-
2011
- 2011-05-23 CN CN2011101331116A patent/CN102794388A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985113A (en) * | 2015-08-12 | 2015-10-21 | 苏州明志科技有限公司 | Sand mould casting sand shakeout, heat treatment and sand regeneration integrated device |
| TWI566857B (en) * | 2015-11-27 | 2017-01-21 | Matsushita Ind Corp | Core mold sand regeneration device |
| CN108361722A (en) * | 2018-04-12 | 2018-08-03 | 江苏新凯跃机械设备有限公司 | A kind of incinerator for recycling roughing sand |
| CN109093065A (en) * | 2018-10-11 | 2018-12-28 | 深圳清大同科生态环境有限公司 | A kind of precoated sand production system of UTILIZATION OF VESIDUAL HEAT IN |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Niansheng Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Niansheng Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |