CN204388552U - A kind of horizontal hot roasting kiln - Google Patents
A kind of horizontal hot roasting kiln Download PDFInfo
- Publication number
- CN204388552U CN204388552U CN201420837166.4U CN201420837166U CN204388552U CN 204388552 U CN204388552 U CN 204388552U CN 201420837166 U CN201420837166 U CN 201420837166U CN 204388552 U CN204388552 U CN 204388552U
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- CN
- China
- Prior art keywords
- chamber
- agglomerating
- preheat
- agglomerating chamber
- kiln
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Abstract
The utility model discloses the horizontal hot roasting kiln of kind, it comprises kiln body (1), agglomerating chamber (1.3) is provided with in kiln body (1), described agglomerating chamber (1.3) is connected with discharging opening (1.2) with the charging aperture (1.1) of kiln body (1) respectively, it is characterized in that: be positioned in described kiln body (1) between charging aperture (1.1) and agglomerating chamber (1.3) and be provided with preheat chamber (2), one end of described preheat chamber (2) is connected with charging aperture (1.1), the other end of preheat chamber (2) is connected with agglomerating chamber (1.3), the air gate for separating agglomerating chamber (1.3) and preheat chamber (2) is provided with between described preheat chamber (2) and agglomerating chamber (1.3).The utility model provides a kind of that the sintering quality of product well can protect again equipment in stove and horizontal hot roasting kiln that energy utilization rate is higher of can well ensureing.
Description
Technical field
The utility model relates to the technical field of furnace equipment, specifically a kind of horizontal hot roasting kiln.
Background technology
At present, the sintering procedure of refractory material is often after Powder Extrusion Molding operation, and often need to mix certain adhesive in extruded operation and make it be processed into the shape of client's needs, such as mix resin, and when sintering according to the sintering furnace of prior art, temperature required higher owing to sintering, the superficial layer of product is prior to inner sinter molding, therefore the moisture contained in adhesive is then locked in interiors of products by the high temperature of transient state, easily causes the oxidation of interiors of products.In order to solve this technical problem, preheat to reach product the technique effect carrying out dewatering often through arranging stepped heating temperature curve in prior art, but the thing followed easily causes again the oxidation damage of body of heater and kiln internal unit from the hydrone that product is deviate from.And while discharging the service life of described steam for the protection of equipment in stove timely by exhausting system, cause again the loss of furnace heat to a great extent.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of that the sintering quality of product well can protect again equipment in stove and horizontal hot roasting kiln that energy utilization rate is higher of can well ensureing.
Technical solution adopted in the utility model is: provide a kind of horizontal hot roasting kiln, it comprises kiln body, agglomerating chamber is provided with in kiln body, described agglomerating chamber is connected with discharging opening with the charging aperture of kiln body respectively, between charging aperture and agglomerating chamber, preheat chamber is provided with in described kiln body, one end of described preheat chamber is connected with charging aperture, the other end of preheat chamber is connected with agglomerating chamber, the air gate for separating agglomerating chamber and preheat chamber is provided with between described preheat chamber and agglomerating chamber, heating tube is provided with all separately in described agglomerating chamber and preheat chamber.
After adopting above structure, the hot roasting kiln of a kind of continous way of the present utility model compared with prior art has the following advantages: first, dewatered drying can be preheated to product by preheat chamber, secondly, can effectively isolate preheat chamber and agglomerating chamber by air gate, prevent the cross-ventilation of the two, finally, be located on sintering pipe side wall by heating tube and heat, compared with the direct mode at bottom gas heating of prior art, its efficiency of heating surface is high, energy utilization rate is high, environmental protection more.
Improve as one, described air gate refers to, kiln body is provided with air curtain, is provided with the air channel be connected with the outlet air end of air curtain between agglomerating chamber and preheat chamber, be provided with exhaust outlet in described preheat chamber, described exhaust outlet is connected with the inlet end of air curtain by blast pipe.
Further, be provided with a drier between described blast pipe and air curtain, the two ends of described drier are connected with air curtain with blast pipe respectively.Can effective adsorption moisture by drier, prevent equipment in infringement stove.
As preferably, described kiln body is provided with blower fan, and the outlet side of blower fan is connected with the bottom of agglomerating chamber by ajutage, and the inlet end of blower fan is connected with the top of agglomerating chamber by aspiration channel.Realize the upper and lower samming of agglomerating chamber by blower fan and pipeline, reach good uniform temperature.
Improve as another kind, described ajutage is provided with the exhaust duct that one end can be connected with extraneous air, and described ajutage, agglomerating chamber and exhaust duct are connected by a solenoid directional control valve.When the temperature in sintered channels is too high, by blast pipe, the high temperature air in sintered channels is detached, realize cooling.
As preferably, the one end of ajutage that deviates from of blast pipe is connected with the heat(ing) coil in water tank.The useless hot gas of discharging in blast pipe can be recycled by water tank, realize the recycling of the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of horizontal hot roasting kiln of the present utility model.
Fig. 2 is the side view of a kind of horizontal hot roasting kiln of the present utility model.
Wherein, 1, kiln body, 1.1, charging aperture, 1.2, discharging opening, 1.3, sintered channels, 2, preheat chamber, 2.1, exhaust outlet, 3, heating tube, 4, air curtain, 4.1, air channel, 5, blast pipe, 6, drier, 7, blower fan, 8, ajutage, 9, aspiration channel, 10, exhaust duct.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in the figure, the utility model provides a kind of continous way hot roasting kiln, it comprises kiln body 1, agglomerating chamber 1.3 is provided with in kiln body 1, described agglomerating chamber 1.3 is connected with discharging opening 1.2 with the charging aperture 1.1 of kiln body 1 respectively, it is characterized in that: in described kiln body 1, between charging aperture 1.1 and agglomerating chamber 1.3, be provided with preheat chamber 2, one end of described preheat chamber 2 is connected with charging aperture 1.1, the other end of preheat chamber 2 is connected with agglomerating chamber 1.3, the air gate for separating agglomerating chamber 1.3 and preheat chamber 2 is provided with between described preheat chamber 2 and agglomerating chamber 1.3, heating tube 3 is provided with all separately in described agglomerating chamber 1.3 and preheat chamber 2.
In addition, as preferably, described heating tube 3 is infrared heating pipe, and as shown in Figure 2, described heating tube 3 is many, and whole heating tube is symmetrically distributed on the two side of sintered channels 1.3.
Described air gate refers to, kiln body 1 is provided with air curtain 4, the air channel 4.1 be connected with the outlet air end of air curtain 4 is provided with between agglomerating chamber 1.3 and preheat chamber 2, be provided with exhaust outlet 2.1 in described preheat chamber 2, described exhaust outlet 2.1 is connected by the inlet end of blast pipe 5 with air curtain 4.
Be provided with a drier 6 between described blast pipe 5 and air curtain 4, the two ends of described drier 6 are connected with air curtain 4 with blast pipe 5 respectively.
Described kiln body 1 is provided with blower fan 7, and the outlet side of blower fan 7 is connected by the bottom of ajutage 8 with agglomerating chamber 1.3, and the inlet end of blower fan 7 is connected by the top of aspiration channel 9 with agglomerating chamber 1.3.The upper and lower of above-mentioned sintered channels 1.3 refers to, position relationship vertically in sintered channels .3, the position of can be the bottom surface of sintered channels 1.3 also can be in bottom nearly bottom surface on sidewall, the position of in like manner can be the end face of sintered channels 1.3 also can be on top nearly end face on sidewall.
Described ajutage 8 is provided with the exhaust duct 10 that one end can be connected with extraneous air, and described ajutage 8, agglomerating chamber 1.3 are connected by a solenoid directional control valve with exhaust duct 10.Certainly the object of cooling is reached by the exhaust duct high temperature air detached in sintered channels 1.3, need again to pour into air simultaneously, described aspiration channel 9 can be provided with an air inlet pipe, and air inlet pipe is communicated with by another solenoid directional control valve with between air intake duct 9 and sintered channels 1.3.
Above-mentioned solenoid directional control valve comprises the function changing path and keying, is preferably three-way four-position reversal valve.
The one end of ajutage 5 that deviates from of exhaust duct 10 is connected with the heat(ing) coil in water tank.Described heat(ing) coil can be the plate-like pipeline be placed in water tank, can be the heating pipe line advanced along the coiling of tank box lateral wall, by the heat transfer of the tube wall of heat(ing) coil, the water in water tank be heated, for life or industrial application.
Above-mentioned heating tube, air curtain, blower fan, solenoid directional control valve are all electrically connected with controller.By controller, the product in sintered channels 1.3 is made to require to carry out heat-agglomerating and insulation in strict accordance with process curve.
Claims (6)
1. a horizontal hot roasting kiln, it comprises kiln body (1), agglomerating chamber (1.3) is provided with in kiln body (1), described agglomerating chamber (1.3) is connected with discharging opening (1.2) with the charging aperture (1.1) of kiln body (1) respectively, it is characterized in that: be positioned in described kiln body (1) between charging aperture (1.1) and agglomerating chamber (1.3) and be provided with preheat chamber (2), one end of described preheat chamber (2) is connected with charging aperture (1.1), the other end of preheat chamber (2) is connected with agglomerating chamber (1.3), the air gate for separating agglomerating chamber (1.3) and preheat chamber (2) is provided with between described preheat chamber (2) and agglomerating chamber (1.3), heating tube (3) is provided with all separately in described agglomerating chamber (1.3) and preheat chamber (2).
2. the horizontal hot roasting kiln of one according to claim 1, it is characterized in that: described air gate refers to, kiln body (1) is provided with air curtain (4), the air channel (4.1) be connected with the outlet air end of air curtain (4) is provided with between agglomerating chamber (1.3) and preheat chamber (2), be provided with exhaust outlet (2.1) in described preheat chamber (2), described exhaust outlet (2.1) is connected by the inlet end of blast pipe (5) with air curtain (4).
3. the horizontal hot roasting kiln of one according to claim 2, it is characterized in that: be provided with a drier (6) between described blast pipe (5) and air curtain (4), the two ends of described drier (6) are connected with air curtain (4) with blast pipe (5) respectively.
4. the horizontal hot roasting kiln of one according to claim 1, it is characterized in that: described kiln body (1) is provided with blower fan (7), the outlet side of blower fan (7) is connected by the bottom of ajutage (8) with agglomerating chamber (1.3), and the inlet end of blower fan (7) is connected by the top of aspiration channel (9) with agglomerating chamber (1.3).
5. the horizontal hot roasting kiln of one according to claim 4, it is characterized in that: described ajutage (8) is provided with the exhaust duct (10) that one end can be connected with extraneous air, described ajutage (8), agglomerating chamber (1.3) are connected by a solenoid directional control valve with exhaust duct (10).
6. the horizontal hot roasting kiln of one according to claim 5, is characterized in that: one end deviating from ajutage (5) of exhaust duct (10) is connected with the heat(ing) coil in water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837166.4U CN204388552U (en) | 2014-12-24 | 2014-12-24 | A kind of horizontal hot roasting kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837166.4U CN204388552U (en) | 2014-12-24 | 2014-12-24 | A kind of horizontal hot roasting kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204388552U true CN204388552U (en) | 2015-06-10 |
Family
ID=53361266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420837166.4U Expired - Fee Related CN204388552U (en) | 2014-12-24 | 2014-12-24 | A kind of horizontal hot roasting kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204388552U (en) |
-
2014
- 2014-12-24 CN CN201420837166.4U patent/CN204388552U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150610 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |