CN205270722U - Horizontal old sand bakes burning furnace over a slow fire - Google Patents
Horizontal old sand bakes burning furnace over a slow fire Download PDFInfo
- Publication number
- CN205270722U CN205270722U CN201620006956.7U CN201620006956U CN205270722U CN 205270722 U CN205270722 U CN 205270722U CN 201620006956 U CN201620006956 U CN 201620006956U CN 205270722 U CN205270722 U CN 205270722U
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- China
- Prior art keywords
- sand
- heater
- furnace body
- old sand
- transmission shaft
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Abstract
The utility model relates to a horizontal old sand bakes burning furnace over a slow fire belongs to foundry industry sand regeneration technical field, including the frame, install the furnace body on the frame, the furnace body is cylindricly, and the level places, furnace body one end is provided with the transmission shaft, in the transmission shaft extended to the furnace body, the other end was provided with a burning section of thick bamboo, be provided with into sand mouth and thermal -insulated exhaust tank on the outer wall of furnace body, the bottom of furnace body is provided with the mouth that shakes out, the transmission shaft is installed on the bearing frame, and its one end is provided with the stirring leaf, the stirring leaf is located the furnace body, and the other end is connected with the driving chain, the other end of driving chain is connected with the motor, the end of a burning section of thick bamboo is provided with the combustor mounting bracket, combustor mounting bracket end is provided with the combustor. The utility model discloses carry out high temperature roasting to the old sand, the stirring leaf renovates the stirring consecutively in the furnace body, makes the old sand constantly be heated and carries out the calcination, reaches striping ash removal's purpose, realizes the low cost of casting production, the effect of high benefit.
Description
Technical field
The utility model belongs to casting industry sand technical field of regeneration, refers in particular to a kind of horizontal old sand stoving oven.
Background technology
On foundry production line, it is the important object of casting engineering technician's technique research to the hot method regeneration of old sand always. For the old sand that the self-hardening sand casting technique of high request produces, carry out regeneration. Usually adopt the technique unit of a kind of hot method regeneration, to obtain good technical process and rational technological condition of regeneration, reach the object reducing production cost, economizing on resources and consume. The regeneration of old sand hot method, whether the control of heat and old sand being heated, it is higher evenly to require, once control is not good, just can not make the complete demoulding of old sand and disperse to purify. And current equipment is too low for the transformation efficiency of regenerating used, the old sand quality of the regeneration of acquisition is poor, and in whole regenerative process, efficiency is low, and energy consumption is big.
Summary of the invention
The purpose of this utility model is to provide a kind of low cost, less energy-consumption, can be widely used in the horizontal old sand stoving oven of the regenerating used reuse of self-hardening sand casting production process.
The purpose of this utility model is achieved in that horizontal old sand stoving oven, comprise support, support is provided with body of heater, wherein, described body of heater is cylindrically, and horizontal positioned, described body of heater one end is provided with transmission shaft, described transmission shaft extends in body of heater, the other end is provided with combustion barrel, the outer wall of described body of heater is provided with sand inlet and heat insulation gas outlet chamber, the bottom of described body of heater is provided with sand export, described transmission shaft is installed on bearing support, its one end is provided with paddle, described paddle is positioned at body of heater, the other end is connected with transmission chain, the other end of described transmission chain is connected with motor, the end of described combustion barrel is provided with burner erecting frame, and described burner erecting frame end is provided with burner.
According to upper described horizontal old sand stoving oven, wherein, described sand inlet is provided with and adds sand hopper, described in add sand hopper and sand export is provided with by the valve lock of air cylinder driven, it is to increase stopping property, prevents heat losses in roasting process.
According to upper described horizontal old sand stoving oven, wherein, in described body of heater, it is provided with temperature measuring set, the temperature variation of combustion processes can be observed.
According to upper described horizontal old sand stoving oven, wherein, the outer wall of described body of heater is also provided with access door, it is convenient to maintenance.
The utility model gives prominence to compared to existing technology and useful technique effect is: adopt burner as the heating source of stoving oven, and directly enter in body of heater with certain high temperature heat source, old sand is carried out high-temperature roasting, in body of heater, paddle renovates stirring continuously, old sand is constantly heated and carries out roasting, reach the object of film dedust, it is achieved the low cost of Foundry Production, the effect of high benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view schematic diagram of Fig. 1;
In figure: 1-access door, the heat insulation gas outlet chamber of 2-, 3-adds sand hopper, 4-support, 5-sand export, 6-body of heater, 7-transmission chain, 8-bearing support, 9-combustion barrel, 10-burner erecting frame, 11-burner, 12-paddle, 13-sand inlet, 14-valve lock, 15-cylinder, 16-motor, 17-transmission shaft.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, see Fig. 12: horizontal old sand stoving oven, comprise support 4, support 4 is provided with body of heater 6, wherein, described body of heater 6 is cylindrically, and horizontal positioned, described body of heater 6 one end is provided with transmission shaft 17, described transmission shaft 17 extends in body of heater 6, the other end is provided with combustion barrel 9, the outer wall of described body of heater 6 is provided with sand inlet 13 and heat insulation gas outlet chamber 2, the bottom of described body of heater 6 is provided with sand export 5, described sand inlet 13 is provided with and adds sand hopper 3, described add sand hopper 3 and sand export 5 is provided with the valve lock 14 driven by cylinder 15, improve stopping property, prevent heat losses in roasting process, described transmission shaft 17 is installed on bearing support 8, and its one end is provided with paddle 12, and described paddle 12 is positioned at body of heater 6, and the other end is connected with transmission chain 7, and the other end of described transmission chain 7 is connected with motor 16, the end of described combustion barrel 9 is provided with burner erecting frame 10, and described burner erecting frame 10 end is provided with burner 11.
Optimize further, it is provided with temperature measuring set in described body of heater 6, the temperature variation of combustion processes can be observed.
Optimize further, the outer wall of described body of heater 6 is also provided with access door 1, be convenient to maintenance.
Joining in body of heater 6 by adding sand hopper 3 by old sand, can quantitatively add, old sand is subject to the scraper plate continuously stirring of paddle 12 in body of heater 6. Meanwhile, old sand directly contacts with the flame of burner 11, constantly by high-temperature roasting, obtains decomposition, demoulding, purification (going film dedust), and reaches the object of the hot method regeneration of old sand, finally quantitatively discharge from sand export 5 after making old sand high-temperature roasting.
Above-described embodiment is only better embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (4)
1. horizontal old sand stoving oven, comprise support, support is provided with body of heater, it is characterized in that: described body of heater is cylindrically, and horizontal positioned, described body of heater one end is provided with transmission shaft, described transmission shaft extends in body of heater, and the other end is provided with combustion barrel, and the outer wall of described body of heater is provided with sand inlet and heat insulation gas outlet chamber, the bottom of described body of heater is provided with sand export, described transmission shaft is installed on bearing support, and its one end is provided with paddle, and described paddle is positioned at body of heater, the other end is connected with transmission chain, and the other end of described transmission chain is connected with motor; The end of described combustion barrel is provided with burner erecting frame, and described burner erecting frame end is provided with burner.
2. horizontal old sand stoving oven according to claim 1, it is characterised in that: described sand inlet is provided with and adds sand hopper, described in add sand hopper and sand export is provided with by the valve lock of air cylinder driven.
3. horizontal old sand stoving oven according to claim 1, it is characterised in that: it is provided with temperature measuring set in described body of heater.
4. horizontal old sand stoving oven according to claim 1, it is characterised in that: the outer wall of described body of heater is also provided with access door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006956.7U CN205270722U (en) | 2016-01-05 | 2016-01-05 | Horizontal old sand bakes burning furnace over a slow fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006956.7U CN205270722U (en) | 2016-01-05 | 2016-01-05 | Horizontal old sand bakes burning furnace over a slow fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205270722U true CN205270722U (en) | 2016-06-01 |
Family
ID=56055343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620006956.7U Expired - Fee Related CN205270722U (en) | 2016-01-05 | 2016-01-05 | Horizontal old sand bakes burning furnace over a slow fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205270722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176808A (en) * | 2018-03-26 | 2018-06-19 | 江苏翔晟重工有限公司 | A kind of regenerating used system |
| CN109654882A (en) * | 2018-11-20 | 2019-04-19 | 广西兰科资源再生利用有限公司 | A method of recycling cast waste sand is utilized based on compound roasting apparatus |
-
2016
- 2016-01-05 CN CN201620006956.7U patent/CN205270722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176808A (en) * | 2018-03-26 | 2018-06-19 | 江苏翔晟重工有限公司 | A kind of regenerating used system |
| CN109654882A (en) * | 2018-11-20 | 2019-04-19 | 广西兰科资源再生利用有限公司 | A method of recycling cast waste sand is utilized based on compound roasting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20180105 |