CN215490364U - Improved device for hearth of energy-saving hot blast stove - Google Patents
Improved device for hearth of energy-saving hot blast stove Download PDFInfo
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- CN215490364U CN215490364U CN202121352694.7U CN202121352694U CN215490364U CN 215490364 U CN215490364 U CN 215490364U CN 202121352694 U CN202121352694 U CN 202121352694U CN 215490364 U CN215490364 U CN 215490364U
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Abstract
The utility model belongs to the technical field of hot blast stove hearths, in particular to an improved device of an energy-saving hot blast stove hearth, which comprises a hearth body, a heating device and a heating device, wherein the hearth body is used for bearing dye and is convenient to burn and heat; the bottom end of the hearth body is movably connected with a stirring shaft for stirring fuel, the stirring shaft penetrates through the hearth body, a main gas pipe is fixedly connected inside the stirring shaft for supplying oxygen to the hearth, the outer wall of the stirring shaft is detachably connected with a plurality of uniformly distributed stirring rods for directly stirring the fuel, the side wall of each stirring rod is provided with a plurality of uniformly distributed exhaust holes, and the stirring rods are communicated with the main gas pipe; drive the puddler through setting up the (mixing) shaft and rotate to stir fuel, thereby make fuel can with the more abundant of air contact, the make full use of the fuel of being convenient for, combustion-supporting gas is discharged through the exhaust hole from main gas pipe, thereby makes this internal combustion-supporting gas of furnace more sufficient, thereby makes the more abundant of fuel burning.
Description
Technical Field
The utility model belongs to the technical field of hot blast stove hearths, and particularly relates to an improved device of an energy-saving hot blast stove hearth.
Background
The hot blast stove heats the air through the heating device, and the hot blast stove is a device for conveying hot air to the designated direction through the blower, is widely applied to the technical fields of greenhouse heating, object drying and the like, and can achieve a good heating effect with lower cost.
SUMMERY OF THE UTILITY MODEL
The air heater is including burning furnace, and the fuel burning in the furnace produces a large amount of heat energy, utilizes heat-conduction to keep away from, heats surrounding gas through furnace, and in the combustion process of fuel, because the burning can not fully produce a large amount of carbon monoxide gas, carbon monoxide not only can cause the waste of combustible substance along with air discharge, still can harm life safety. The utility model provides an improved device of a hearth of an energy-saving hot blast stove, which has the characteristics of being convenient for full combustion of combustible substances and cleaning a gas conveying pipeline.
The utility model provides the following technical scheme: an improved device of a hearth of an energy-saving hot blast stove comprises a hearth body, a heating device and a heating device, wherein the hearth body is used for bearing dye and facilitating combustion and heating; furnace body bottom swing joint has the (mixing) shaft to be used for stirring fuel, the (mixing) shaft passes the furnace body, the inside fixedly connected with main trachea of (mixing) shaft is used for carrying out the oxygen suppliment to furnace, the puddler that is connected with a plurality of evenly distributed can be dismantled to the (mixing) shaft outer wall is used for directly stirring fuel, a plurality of evenly distributed's exhaust hole has been seted up to the puddler lateral wall, the puddler with main trachea intercommunication.
The stirring shaft is characterized in that a plurality of external thread connecting pipes which are uniformly distributed are fixedly connected to the outer wall of the stirring shaft, the stirring rod is in threaded connection with the stirring shaft through the external thread connecting pipes, and the external thread connecting pipes are communicated with the main gas pipe.
Wherein, be equipped with the gas-supply pipe in the puddler, gas-supply pipe one end with external screw thread connecting pipe fixed connection, the gas-supply pipe with external screw thread connecting pipe intercommunication.
Wherein, the gas-supply pipe is kept away from the one end spiro union of external screw thread connecting pipe has the filter sleeve pipe, filter sleeve pipe with there is the clearance between the puddler.
Wherein, the stirring shaft with the furnace body junction fixedly connected with rotates the sealing layer.
One end of the stirring shaft, which is far away from the hearth body, is fixedly connected with a gear, and the stirring shaft is connected with an external driving device through the gear.
The bottom end of the main air pipe is communicated with an external air supply mechanism through a rotary joint, and a heat insulation pipe is fixedly connected between the main air pipe and the rotary joint.
Wherein, there is the clearance between puddler and the furnace body inner wall.
The utility model has the beneficial effects that:
1. drive the puddler through setting up the (mixing) shaft and rotate, thereby stir fuel, thereby make fuel can with the more abundant of air contact, the make full use of fuel of being convenient for, combustion-supporting gas is discharged through the exhaust hole from main gas pipe, thereby make this internal combustion-supporting gas of furnace more sufficient, thereby make the more abundant of fuel burning, when the overall arrangement is through increasing fuel and combustion-supporting gas's area of contact, increase this internal combustion-supporting gas's of furnace content, thereby improve the combustion effect of fuel.
2. Can dismantle with the (mixing) shaft through setting up the puddler, can be convenient for clear up the exhaust hole on the puddler, when needs clear up gas transmission pipeline, clear up one by one after dismantling the puddler, can abluent more thoroughly, because filter sleeve filters the dust, main gas line need not wash, directly change filter sleeve can, can reduce the work load of clearing up gas transmission pipeline, can make abluent more thoroughly simultaneously.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of a stirring shaft in the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of the construction of the stirring rod of the present invention.
In the figure: 1. a hearth body; 2. a stirring shaft; 21. a main air pipe; 22. an external thread connecting pipe; 23. a gas delivery pipe; 24. a filter sleeve; 25. a gear; 26. a rotary joint; 27. a heat insulating pipe; 3. a stirring rod; 31. an exhaust hole; 4. and rotating the sealing layer.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: an improved device of a hearth of an energy-saving hot blast stove comprises a hearth body 1, a heating device and a heating device, wherein the hearth body is used for bearing dye and facilitating combustion and heating; 1 bottom swing joint of furnace body has (mixing) shaft 2 to be used for stirring fuel, (mixing) shaft 2 passes furnace body 1, the inside fixedly connected with main trachea 21 of (mixing) shaft 2 is used for carrying out the oxygen suppliment to furnace, the puddler 3 that is connected with a plurality of evenly distributed can be dismantled to the (mixing) shaft 2 outer wall is used for directly stirring fuel, a plurality of evenly distributed's exhaust hole 31 is seted up to puddler 3 lateral wall, puddler 3 and main trachea 21 intercommunication.
In this embodiment: in the concrete implementation, the stirring shaft 2 plays a supporting role, the stirring rod 3 is driven to rotate by the stirring shaft 2, so that the fuel is stirred, gaps exist among the fuel, so that the fuel can be more fully contacted with air, the fuel is conveniently and fully utilized, the main air pipe 21 is externally connected with an air supply mechanism, the combustion-supporting gas is discharged from the main air pipe 21 through the exhaust hole 31, so that the combustion-supporting gas in the hearth body 1 is more sufficient, the fuel is more fully combusted, powder can be generated during the fuel combustion, the exhaust hole 31 and the main air pipe 21 can be blocked after long-time use, the stirring rod 3 is detachably arranged with the stirring shaft 2, the exhaust hole 31 on the stirring rod 3 can be conveniently cleaned, the whole device can increase the contact area of the fuel and the combustion-supporting gas, and the content of the combustion-supporting gas in the hearth body 1 is increased, thereby improving the combustion effect of the fuel and being convenient for cleaning the gas transmission mechanism.
The outer wall of the stirring shaft 2 is fixedly connected with a plurality of external thread connecting pipes 22 which are uniformly distributed, the stirring rod 3 is in threaded connection with the stirring shaft 2 through the external thread connecting pipes 22, and the external thread connecting pipes 22 are communicated with the main air pipe 21; can be convenient for carry out the dismouting to puddler 3 through setting up external screw thread connecting pipe 22 to can dismantle back with puddler 3 and clear up, reduce the degree of difficulty of clearing up exhaust hole 31, can be convenient for main trachea 21 to the air feed in exhaust hole 31 through setting up external screw thread connecting pipe 22 and main trachea 21 intercommunication.
Be equipped with gas-supply pipe 23 in the puddler 3, 23 one end of gas-supply pipe and external screw thread connecting pipe 22 fixed connection, gas-supply pipe 23 and external screw thread connecting pipe 22 intercommunication gas-supply pipe 23 play the gas transmission effect to can carry combustion-supporting gas in the 3 inside cavitys of puddler, and 23 one end fixedly connected with filter sleeve 24 of gas-supply pipe can filter the dust that the burning produced, thereby avoid the dust directly to get into in the gas transmission pipeline.
One end of the gas pipe 23 far away from the external thread connecting pipe 22 is in threaded connection with a filtering sleeve 24, and a gap is reserved between the filtering sleeve 24 and the stirring rod 3; through setting up filter sleeve 24 and filtering the dust that the burning produced, thereby avoid the dust to enter main trachea 21, when needs clear up gas transmission pipeline, dismantle puddler 3 and clear up one by one after getting off, can abluent more thoroughly, because filter sleeve 24 filters the dust, main trachea 21 need not wash, directly change filter sleeve 24 can, overall structure can reduce the work load of clearing up gas transmission pipeline, can make abluent more thoroughly simultaneously.
A rotary sealing layer 4 is fixedly connected at the joint of the stirring shaft 2 and the hearth body 1; through setting up the gap that can prevent that fuel from getting into between (mixing) shaft 2 and the furnace body 1 of rotating sealing layer 4 to avoid (mixing) shaft 2 to be blocked, make the integrated device can move smoothly.
One end of the stirring shaft 2, which is far away from the hearth body 1, is fixedly connected with a gear 25, and the stirring shaft 2 is connected with an external driving device through the gear 25; the gear 25 can facilitate the connection of the stirring shaft 2 with the driving device, so that the fuel can be stirred.
The bottom end of the main air pipe 21 is communicated with an external air supply mechanism through a rotary joint 26, and a heat insulation pipe 27 is fixedly connected between the main air pipe 21 and the rotary joint 26; rotary joint 26 can take place relative rotation with main trachea 21 when can making air feed mechanism carry out the air feed to main trachea 21 to be convenient for supply air to furnace body 1, thermal-insulated pipe 27 is the iron long tube, thereby can carry out the heat exchange with the air, avoids high temperature conduction to give rotary joint 26, thereby plays the guard action to rotary joint 26.
A gap is formed between the stirring rod 3 and the inner wall of the hearth body 1; leave great space between puddler 3 and the 1 inner wall of furnace body, can avoid fuel to lead to (mixing) shaft 2 card to die.
The working principle and the using process of the utility model are as follows: the stirring shaft 2 plays a supporting role, the stirring rod 3 is driven to rotate by the stirring shaft 2, so that fuel is stirred, gaps exist among the fuel, so that the fuel can be in contact with air more sufficiently, the fuel is conveniently and fully utilized, the main air pipe 21 is externally connected with an air supply mechanism, combustion-supporting gas is discharged from the main air pipe 21 through the exhaust hole 31, so that the combustion-supporting gas in the hearth body 1 is more sufficient, so that the fuel is combusted more sufficiently, powder can be generated during the combustion of the fuel, the exhaust hole 31 and the main air pipe 21 can be blocked due to long-time use, the stirring rod 3 is detachable from the stirring shaft 2, the exhaust hole 31 on the stirring rod 3 can be conveniently cleaned, the whole device increases the content of the combustion-supporting gas in the hearth body 1 by increasing the contact area of the fuel and the combustion-supporting gas, so that the combustion effect of the fuel is improved, through setting up filter sleeve 24 and filtering the dust that the burning produced, thereby avoid the dust to enter main trachea 21, when needs clear up gas transmission pipeline, dismantle puddler 3 and clear up one by one after getting off, can abluent more thoroughly, because filter sleeve 24 filters the dust, main trachea 21 need not wash, directly change filter sleeve 24 can, can reduce the work load of clearing up gas transmission pipeline, can make abluent more thoroughly simultaneously, can be convenient for (mixing) shaft 2 and drive arrangement's being connected through setting up gear 25, thereby can stir the fuel.
Claims (8)
1. The utility model provides an energy-conserving hot-blast furnace improves device which characterized in that: comprises a hearth body for bearing dye to facilitate combustion and heating; furnace body bottom swing joint has the (mixing) shaft to be used for stirring fuel, the (mixing) shaft passes the furnace body, the inside fixedly connected with main trachea of (mixing) shaft is used for carrying out the oxygen suppliment to furnace, the puddler that is connected with a plurality of evenly distributed can be dismantled to the (mixing) shaft outer wall is used for directly stirring fuel, a plurality of evenly distributed's exhaust hole has been seted up to the puddler lateral wall, the puddler with main trachea intercommunication.
2. The improved hearth device of the energy-saving hot blast stove according to claim 1, characterized in that: the stirring shaft is characterized in that a plurality of external thread connecting pipes which are uniformly distributed are fixedly connected to the outer wall of the stirring shaft, the stirring rod is in threaded connection with the stirring shaft through the external thread connecting pipes, and the external thread connecting pipes are communicated with the main gas pipe.
3. The improved hearth device of the energy-saving hot blast stove according to claim 2, characterized in that: be equipped with the gas-supply pipe in the puddler, gas-supply pipe one end with external screw thread connecting pipe fixed connection, the gas-supply pipe with external screw thread connecting pipe intercommunication.
4. The improved hearth device of the energy-saving hot blast stove according to claim 3, characterized in that: the gas-supply pipe is kept away from the one end spiro union of external screw thread connecting pipe has filtering sleeve pipe, filtering sleeve pipe with there is the clearance between the puddler.
5. The improved hearth device of the energy-saving hot blast stove according to claim 1, characterized in that: the stirring shaft with the furnace body junction fixedly connected with rotates the sealing layer.
6. The improved hearth device of the energy-saving hot blast stove according to claim 1, characterized in that: one end of the stirring shaft, which is far away from the hearth body, is fixedly connected with a gear, and the stirring shaft is connected with an external driving device through the gear.
7. The improved hearth device of the energy-saving hot blast stove according to claim 1, characterized in that: the bottom end of the main air pipe is communicated with an external air supply mechanism through a rotary joint, and a heat insulation pipe is fixedly connected between the main air pipe and the rotary joint.
8. The improved hearth device of the energy-saving hot blast stove according to claim 1, characterized in that: and a gap is reserved between the stirring rod and the inner wall of the hearth body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121352694.7U CN215490364U (en) | 2021-06-18 | 2021-06-18 | Improved device for hearth of energy-saving hot blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121352694.7U CN215490364U (en) | 2021-06-18 | 2021-06-18 | Improved device for hearth of energy-saving hot blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215490364U true CN215490364U (en) | 2022-01-11 |
Family
ID=79719541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121352694.7U Active CN215490364U (en) | 2021-06-18 | 2021-06-18 | Improved device for hearth of energy-saving hot blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215490364U (en) |
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2021
- 2021-06-18 CN CN202121352694.7U patent/CN215490364U/en active Active
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