CN201876096U - Vertical roasting furnace - Google Patents
Vertical roasting furnace Download PDFInfo
- Publication number
- CN201876096U CN201876096U CN2010206324798U CN201020632479U CN201876096U CN 201876096 U CN201876096 U CN 201876096U CN 2010206324798 U CN2010206324798 U CN 2010206324798U CN 201020632479 U CN201020632479 U CN 201020632479U CN 201876096 U CN201876096 U CN 201876096U
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- Prior art keywords
- trigger unit
- heater
- vertical roasting
- rapping
- rotating shaft
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Abstract
The utility model relates to a vertical roasting furnace comprising a furnace body (1), a central rotating shaft (2) arranged in the furnace body (1), and a raking arm (3) arranged on and driven through the central rotating shaft (2), wherein the raking arm (3) is provided with a plurality of rake teeth (4); and the vertical roasting furnace also comprises a rapping device used for rapping the rake teeth (4) positioned at the external end of the raking arm (3). Under the adoption of the technical scheme, the rake teeth can be rapped through the rapping device in the process of turning over and grinding materials through the rake teeth on the rotated raking arm so that the materials adhered to the rake teeth can be caused to fall through rapping, so that the materials can be prevented from blocking gaps among the rake teeth and then the stacking of the materials can be avoided.
Description
Technical field
The utility model relates to vertical roasting stove.
Background technology
General normal employing vertical roasting stove carries out the material baked for producing in the prior art.The rake arm that vertical roasting stove comprises body of heater, be arranged on central rotating shaft in this body of heater, be installed on this central rotating shaft and drive by this central rotating shaft, this rake arm is provided with a plurality of rake teeths., along central rotating shaft a plurality of rake arms are installed, thereby body of heater inside is divided into a plurality of stove layers to the bottom from the top of body of heater.After various materials entered body of heater inside from the top of body of heater, rake teeth stirred and rolls material and the material that mixes is carried to the stove layer of lower floor under the turning effort of rake arm, thereby the material that is transported to body of heater internal reaction zone is evenly mixed.
Use vertical roasting stove to carry out in the process of roasting, the temperature of the composition of material, moisture and reaction etc. all can make roasting process windrow occur, and promptly solid accumulation can't be carried downwards in certain or some stove layers.The roasting windrow can make windrow layer (the stove layer that windrow occurs) temperature constantly rise, and windrow layer material piled more and more, and lower floor's fracture of windrow layer.In addition, during the cleaning windrow, the temperature of each stove layer can sharply descend again, and to clear up windrow consuming time longer in addition, thereby the roasting environment can not get ensureing that material is insufficient at the time period internal reaction of cleaning windrow.Therefore, windrow can directly have influence on the roasting reaction environment and produce continuous stability, and then influences the roasting conversion ratio, reduces the yield of value carrier.
The main cause that causes windrow is the obstruction of rake teeth.Particularly, the impurity fusing all can make material viscosity increase in the heavier and heat zone material of cryosphere material moisture, and then adheres to rake teeth and block gap between the rake teeth, causes rake teeth rake material not smooth, finally forms windrow.In addition, caking appears in material in roasting process, also can harrow the gap of stopping up in the material process between the rake teeth at rake teeth, thereby cause windrow.Existing cleaning windrow action need is artificial to be used clear claw to clear up the windrow of each stove layer and clears up plug material between the rake teeth, wastes time and energy.
The utility model content
Technical problem to be solved in the utility model be vertical roasting stove stop up the problem that windrow takes place because of rake teeth.
For solving the problems of the technologies described above, the utility model provides a kind of vertical roasting stove, this vertical roasting stove comprises body of heater, is arranged on the central rotating shaft in this body of heater and is installed in the rake arm that also drives by this central rotating shaft on this central rotating shaft, this rake arm is provided with a plurality of rake teeths, and wherein: described vertical roasting stove also comprises and is used for the rapping apparatus of rake teeth that rapping is positioned at the outer end of described rake arm.
Preferably, described rapping apparatus comprises the rapping parts on the furnace wall that is installed in described body of heater, and these rapping parts can be along the radial expansion of described body of heater.
Preferably, described rapping apparatus also comprises the trigger unit that is used to make the press button of described rapping parts action and is used to touch described press button, described press button is arranged on the described furnace wall, has slotted eye on the described furnace wall, described trigger unit passes described slotted eye pivotly and extends, one end of described trigger unit extends to the inside of described body of heater and can contact with the outer end of described rake arm, and described trigger unit can contact with described press button by pivoting.
Preferably, in the described slotted eye rotating shaft is installed, described trigger unit is installed in this rotating shaft.
Preferably, described slotted eye radially outward reducing gradually along described body of heater.
Preferably, described trigger unit is installed in the described rotating shaft by the mounting portion, this mounting portion be contained in with forming spherical and coupling described slotted eye in the opening of body of heater outside.
Preferably, described roaster comprises protective cover, and this protective cover is installed in the outside of described furnace wall and covers described rapping apparatus from the outside.
Preferably, the position of the close described central rotating shaft of described rake arm is provided with block.
Preferably, described trigger unit is lath-shaped or rod-like members.
Preferably, described rake arm is a plurality of, and these a plurality of described rake arms are divided into corresponding a plurality of stove layer along the axial setting of described central rotating shaft and with described body of heater inside, and each described stove layer is provided with at least one described rapping apparatus.
Preferably, two adjacent described stove layers radially are provided with described rapping apparatus on the contrary.
Preferably, be fixed with the sealing guide in the described slotted eye, interior all form fit of the peripheral shape of sealing guide and described slotted eye also have guide space, this guide space radially outward reduces gradually along described body of heater, and described trigger unit passes described guide space and extends also and can pivot in described guide space.
Preferably, described press button is installed in the outside of described furnace wall.
Preferably, described trigger unit comprises first and second portion, and described first is installed in the described rotating shaft, and it is outside and with respect to the bending of described first that described second portion extends to described body of heater from described first.
Preferably, described rapping apparatus also comprises spring, and an end of this spring is fixed on the outside of described press button sheathedly, and the other end is fixed in described second portion and is set in the outside of at least a portion of described second portion.
Preferably, the arranged outside of described furnace wall has the support guide spare of the support and the described trigger unit that leads.
By technique scheme of the present utility model, use rapping apparatus in the rake arm rotates with the process of stirring and roll material by rake teeth, to carry out rapping to rake teeth, thereby make the material that sticks on the rake teeth shake, prevent the gap between the clogged up with material rake teeth, avoided windrow.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and constitutes the part of specification, is used from explanation the utility model with the specific embodiment one of the present utility model, but does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of explanation vertical roasting stove of the present utility model;
Fig. 2 is the structural representation of the top stove layer of key diagram 1;
Fig. 3 is the perspective view of the structure of the press button of rapping apparatus of explanation vertical roasting stove of the present utility model and trigger unit.
Description of reference numerals
1: body of heater 1a: furnace wall
2: central rotating shaft 3: rake arm 4: rake teeth 5: slotted eye
6: rapping parts 7: rotating shaft 8: press button 9: trigger unit
9a: the 9b of first: second portion 9c: mounting portion
10: protective cover 11: block 12: sealing guide 13: spring
14: support guide spare
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
Vertical roasting stove comprises body of heater 1, is arranged on the central rotating shaft 2 in this body of heater 1 and is installed in the rake arm 3 that also drives by this central rotating shaft 2 on this central rotating shaft 2, this rake arm 3 is provided with a plurality of rake teeths 4, wherein, described vertical roasting stove also comprises and is used for the rapping apparatus of rake teeth 4 that rapping is positioned at the outer end of described rake arm 3.
By the rapping of rapping apparatus, the rake teeth 4 of the outer end of rake arm 3 is vibrated, this vibration will be propagated towards the inner from the outer end along the length of rake arm 3, thereby the rake teeth 4 that is arranged on the rake arm 3 is all vibrated.By vibration rake teeth 4, the material that sticks to when stirring and roll on the rake teeth 4 can be shaken, thereby avoided material to stop up gap between the rake teeth 4, also just fundamentally prevent windrow.
Wherein, vibrating device can adopt various suitable structures and form, as long as can make the rake teeth 4 of the outer end of rake arm 3 that vibration takes place and do not influence the rotation of rake arm 3 and the stirring of rake teeth 4, grinding operation.In a kind of preferred implementation of the present utility model, described rapping apparatus comprises the rapping parts 6 on the furnace wall 1a that is installed in described body of heater 1, and these rapping parts 6 can be along the radial expansion of described body of heater 1.When the rake teeth 4 of the outer end of harrowing arm 3 moves to vibrating mass 6 opposed facing positions (position as shown in Figure 2), vibrating device carries out the rapping operation.Particularly, rapping parts 6 radial extents to be impacting the rake teeth 4 of outer end of rake arm 3, thereby cause the vibration of this rake teeth 4.The vibrating mass 6 of can withdrawing after finishing this and impacting carries out rapping once more when moving to vibrating mass 6 opposed facing positions once more with the rake teeth 4 in the outer end of rake arm 3.Wherein, rapping parts 6 are preferably made by the material shock-resistant, that intensity is high, collide for a long time being suitable for.
Can control the flexible of rapping parts 6 by various suitable modes, to carry out the rapping operation.For example, can time switch be set for rapping apparatus, with the rotation period setting-up time according to rake arm 3, thereby the rake teeth 4 in the outer end of harrowing arm 3 makes 6 elongations of rapping parts when moving in the face of rapping parts 6, and withdrawal before the rake teeth 4 of the outer end of harrowing arm 3 moves in the face of rapping parts 6 once more.Preferably, rapping parts 6 can extend in response to the unlatching of switch and withdraw automatically the back at interval at preset time, thereby only need get final product with 6 elongations of control rapping parts by touch switch.
In a kind of preferred implementation of the present utility model, described rapping apparatus also comprises the trigger unit 9 that is used to make the press button 8 of described rapping parts 6 actions and is used to touch described press button 8, described press button 8 is arranged on the described furnace wall 1a, has slotted eye 5 on the described furnace wall 1a, described trigger unit 9 passes described slotted eye 5 pivotly and extends, one end of described trigger unit 9 extends to the inside of described body of heater 1 and can contact with the outer end of described rake arm 3, and described trigger unit 9 can contact with described press button 8 by pivoting.By this layout, can when facing rapping parts 6, rake teeth 4 start rapping apparatus according to the actual rotation situation of harrowing arm 3 exactly.Particularly, when rake arm 3 turns to a end in contact with trigger unit 9, will drive trigger unit 9 pivots, thereby make trigger unit 9 contact (promptly pushing press button 8) with press button 8 because of pivot, to start rapping apparatus, make 6 elongations of rapping parts impact.When rake arm 3 turns to a end with trigger unit 9 when disengaging, because the rotator inertia of trigger unit 9, the continuation pivot of trigger unit 9 can produce active force between trigger unit 9 and furnace wall 1a, thereby make trigger unit 9 reverse pivots, thereby make trigger unit 9 and press button 8 disengage and make an end of trigger unit 9 to contact once more with rake arm 3.
Wherein, press button 8 is from the restoration type press button, thereby after trigger unit 9 and press button 8 disengaged, press button 8 automatically reverted to and makes rapping parts 6 stop the state that moves and withdraw.
In addition, preferably, described slotted eye 5 radially outward reduces gradually along described body of heater 1, that is to say slotted eye 5 towards the opening of body of heater 1 inside opening towards body of heater 1 outside greater than slotted eye 5, thereby limit the pivot of trigger unit 9 better.For example the cross section of slotted eye 5 can form the part of annular, is that pivotal point and the opening towards body of heater 1 inside that passes through slotted eye 5 limit range of pivot with the opening towards body of heater 1 outside of slotted eye 5 basically thereby make trigger unit 9.
More preferably, described trigger unit 9 is installed in the described rotating shaft 7 by mounting portion 9c, this mounting portion 9c be contained in with forming spherical and coupling described slotted eye 5 in the opening of body of heater 1 outside.Can seal the opening towards body of heater 1 outside of slotted eye 5 by mounting portion 9c, thereby prevent that the heat in the body of heater 1 from leaking by slotted eye 5.
Wherein, described trigger unit 9 is preferably lath-shaped or rod-like members, thereby is convenient to contact rake arm 3 and press button 8 respectively by two ends in the pivot process.
In addition preferably, as shown in Figure 2, described roaster comprises protective cover 10, and this protective cover 10 is installed in the outside of described furnace wall 1a and covers described rapping apparatus from the outside.The rapping apparatus that produces the rapping effect can be isolated from the outside by protective cover 10, thereby the protection rapping apparatus is avoided ectocine.In addition, extend also and can in slotted eye 5, pivot because trigger unit 9 passes slotted eye 5, thereby between trigger unit 9 and slotted eye 5, have the gap inevitably.Protective cover 10 can also prevent that the material in the body of heater 1 is scattering into outside the body of heater 1 by this gap.
In embodiment shown in Figure 2, the position of the close described central rotating shaft 2 of described rake arm 3 is provided with block 11, thereby avoids the rake teeth 4 extruding central rotating shaft 2 in the process of vibration and transmitting vibrations near central rotating shaft 2.
As shown in Figure 1, described rake arm 3 is a plurality of, and these a plurality of described rake arms 3 are divided into corresponding a plurality of stove layer along the axial setting of described central rotating shaft 2 and with described body of heater 1 inside, and each described stove layer is provided with at least one described rapping apparatus.By at least one vibrating device being set, can carrying out rapping to the rake teeth 4 of each stove layer, thereby avoid causing this layer and lower floor's stove layer windrow because of rake teeth 4 obstructions of certain stove layer at each stove layer.
Preferably, two adjacent described stove layers radially are provided with described rapping apparatus on the contrary.By this layout, the flexible direction of the rapping parts 6 of adjacent two stove layers is opposite, thereby prevents to resonate and the fatigue rupture that rapping caused because of producing in body of heater 1 one sides all the time.More preferably, can be oppositely arranged two rapping apparatus at each stove layer, but what use simultaneously is two radially opposite rapping apparatus that are provided with of adjacent two stove layers, for example in concrete operations, only the circuit of the radially opposite rapping apparatus that is provided with of adjacent stove layer is connected.Wherein, preferably, each rapping apparatus has press button 8 separately, carries out the rapping operation thereby control corresponding rapping parts 6 according to the actual rotation situation of the rake arm 3 of each stove layer.Certainly, if the rake arm 3 of each stove layer can also can make the rapping apparatus (the radially opposite rapping apparatus that are provided with of adjacent two stove layers) that need operate simultaneously have same press button 8 and same trigger unit 9 relative to accurately rotating synchronously.
In a kind of preferred implementation of the present utility model, as shown in Figure 3, be fixed with sealing guide 12 in the described slotted eye 5, interior all form fit of the peripheral shape of sealing guide 12 and described slotted eye 5 also have guide space, this guide space radially outward reduces gradually along described body of heater 1, and described trigger unit 9 passes described guide space and extends also and can pivot in described guide space.By sealing guide 12 is set, can seal the gap between slotted eye 5 and the trigger unit 9 on the one hand, avoid edge (being furnace wall 1a) on the other hand because of the frequent pivot wearing and tearing slotted eye 5 of trigger unit 9.In addition, sealing guide 12 can also limit the pivot track of trigger unit 9 in body of heater 1, thereby trigger unit 9 is located substantially in the pivot process in the same plane, and promptly trigger unit 9 can be along the short transverse swing of body of heater 1.In other words, sealing guide 12 is used for sealing and support guide trigger unit 9.Wherein, Fig. 3 has shown two imaginary aspects, to be illustrated more clearly in the three-dimensional shape of sealing guide 12.
In addition, press button 8 can be installed on the appropriate location of furnace wall 1a as required, as long as can contact with trigger unit 9 in the pivot process of trigger unit 9.For example, in a kind of embodiment that does not show of the present utility model, described press button 8 is installed in the described slotted eye 5 and is positioned at a side of described slotted eye 5 (under the situation with sealing guide 12, press button 8 is installed in the guide space that seals guide 12 and is positioned at a side of guide space), thus when pivoting, trigger unit 9 can push press button 8 easily.
More preferably, as shown in Figure 3, described rapping apparatus also comprises spring 13, and an end of this spring 13 is fixed on the outside of described press button 8 sheathedly, and the other end is fixed in described second portion 9b and is set in the outside of at least a portion of described second portion 9b.Preferably, an end of spring 13 is fixed on the outside of furnace wall 1a and is set in the outside of press button 8.By this structure, when trigger unit 9 is pivoted with the rotation of rake arm 3, second portion 9b in the process that moves towards press button 8 with pressuring spring 13, thereby when the 9a of first broke away from the contacting of rake arm 3, the elastic force of spring 13 will make the automatically reverse pivot of trigger unit 9 so that the contacting of second portion 9b disengaging and press button 8.In addition, spring 13 can also limit the amplitude of fluctuation that trigger unit 9 produces because of inertia by compression or the elastic force that stretches, and makes trigger unit 9 be returned to inactive state rapidly reposefully.
More preferably, as shown in Figure 3, the arranged outside of described furnace wall 1a has the support guide spare 14 of the support and the described trigger unit 9 that leads, thereby make the part that is arranged in the furnace wall 1a outside of trigger unit 9 be located substantially on same plane, guarantee further that promptly trigger unit 9 can be along the short transverse swing of body of heater 1 in the pivot process.Preferably, this support guide spare 14 can form loop configuration, as shown in Figure 3.
Need to prove that each the concrete technical characterictic described in the above-mentioned specific embodiment can make up arbitrarily by any suitable manner, it falls within the scope disclosed in the utility model equally.In addition, also can make up arbitrarily between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Below describe preferred implementation of the present utility model in conjunction with the accompanying drawings in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.For example, trigger unit 9 part that can form as one, even can with rotating shaft 7 part that forms as one.
Claims (16)
1. vertical roasting stove, this vertical roasting stove comprises body of heater (1), is arranged on the central rotating shaft (2) in this body of heater (1) and is installed in the rake arm (3) that this central rotating shaft (2) driving was gone up and passed through to this central rotating shaft (2), this rake arm (3) is provided with a plurality of rake teeths (4), it is characterized in that described vertical roasting stove also comprises and is used for the rapping apparatus of rake teeth (4) that rapping is positioned at the outer end of described rake arm (3).
2. vertical roasting stove according to claim 1 is characterized in that, described rapping apparatus comprises the rapping parts (6) on the furnace wall (1a) that is installed in described body of heater (1), and these rapping parts (6) can be along the radial expansion of described body of heater (1).
3. vertical roasting stove according to claim 2, it is characterized in that, described rapping apparatus also comprises and is used to make the press button (8) of described rapping parts (6) action and be used to touch the trigger unit (9) of described press button (8), described press button (8) is arranged on the described furnace wall (1a), has slotted eye (5) on the described furnace wall (1a), described trigger unit (9) passes described slotted eye (5) pivotly and extends, one end of described trigger unit (9) extends to the inside of described body of heater (1) and can contact with the outer end of described rake arm (3), and described trigger unit (9) can contact with described press button (8) by pivoting.
4. vertical roasting stove according to claim 3 is characterized in that, rotating shaft (7) is installed in the described slotted eye (5), and described trigger unit (9) is installed in this rotating shaft (7).
5. vertical roasting stove according to claim 4 is characterized in that, described slotted eye (5) radially outward reducing gradually along described body of heater (1).
6. vertical roasting stove according to claim 5, it is characterized in that, described trigger unit (9) is installed in the described rotating shaft (7) by mounting portion (9c), this mounting portion (9c) form spherical and coupling ground be contained in described slotted eye (5) in the opening of body of heater (1) outside.
7. vertical roasting stove according to claim 4 is characterized in that, described roaster comprises protective cover (10), and this protective cover (10) is installed in the outside of described furnace wall (1a) and covers described rapping apparatus from the outside.
8. vertical roasting stove according to claim 4 is characterized in that, the position of the close described central rotating shaft (2) of described rake arm (3) is provided with block (11).
9. vertical roasting stove according to claim 4 is characterized in that, described trigger unit (9) is lath-shaped or rod-like members.
10. vertical roasting stove according to claim 4, it is characterized in that, described rake arm (3) is a plurality of, these a plurality of described rake arms (3) are divided into corresponding a plurality of stove layer along the axial setting of described central rotating shaft (2) and with described body of heater (1) inside, and each described stove layer is provided with at least one described rapping apparatus.
11. vertical roasting stove according to claim 10 is characterized in that, two adjacent described stove layers radially are provided with described rapping apparatus on the contrary.
12. vertical roasting stove according to claim 4, it is characterized in that, be fixed with sealing guide (12) in the described slotted eye (5), interior all form fit of the peripheral shape of sealing guide (12) and described slotted eye (5) also have guide space, this guide space radially outward reduces gradually along described body of heater (1), and described trigger unit (9) passes described guide space and extends also and can pivot in described guide space.
13., it is characterized in that described press button (8) is installed in the outside of described furnace wall (1a) according to any described vertical roasting stove among the claim 4-12.
14. vertical roasting stove according to claim 13, it is characterized in that, described trigger unit (9) comprises first (9a) and second portion (9b), described first (9a) is installed in the described rotating shaft (7), and it is outside and with respect to described first (9a) bending that described second portion (9b) extends to described body of heater (1) from described first (9a).
15. vertical roasting stove according to claim 14, it is characterized in that, described rapping apparatus also comprises spring (13), one end of this spring (13) is fixed on the outside of described press button (8) sheathedly, and the other end is fixed in described second portion (9b) and is set in the outside of at least a portion of described second portion (9b).
16. vertical roasting stove according to claim 14 is characterized in that, the arranged outside of described furnace wall (1a) has the support guide spare (14) of the support and described trigger unit (9) of leading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206324798U CN201876096U (en) | 2010-11-25 | 2010-11-25 | Vertical roasting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206324798U CN201876096U (en) | 2010-11-25 | 2010-11-25 | Vertical roasting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876096U true CN201876096U (en) | 2011-06-22 |
Family
ID=44164013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206324798U Expired - Lifetime CN201876096U (en) | 2010-11-25 | 2010-11-25 | Vertical roasting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201876096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645225A (en) * | 2018-08-10 | 2018-10-12 | 江西银杉白水泥有限公司 | A kind of white cement cooling grate-cooler |
| CN113975965A (en) * | 2021-10-11 | 2022-01-28 | 生态环境部南京环境科学研究所 | Recovery unit of rare noble metal of abandonment vanadium titanium denitration catalyst |
-
2010
- 2010-11-25 CN CN2010206324798U patent/CN201876096U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645225A (en) * | 2018-08-10 | 2018-10-12 | 江西银杉白水泥有限公司 | A kind of white cement cooling grate-cooler |
| CN113975965A (en) * | 2021-10-11 | 2022-01-28 | 生态环境部南京环境科学研究所 | Recovery unit of rare noble metal of abandonment vanadium titanium denitration catalyst |
| CN113975965B (en) * | 2021-10-11 | 2022-11-01 | 生态环境部南京环境科学研究所 | Recovery unit of rare precious metal of abandonment vanadium titanium denitration catalyst |
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| GR01 | Patent grant | ||
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Granted publication date: 20110622 |