CN206814641U - Medium-grade magnesite calcining vertical kiln discharging machine - Google Patents
Medium-grade magnesite calcining vertical kiln discharging machine Download PDFInfo
- Publication number
- CN206814641U CN206814641U CN201720521922.6U CN201720521922U CN206814641U CN 206814641 U CN206814641 U CN 206814641U CN 201720521922 U CN201720521922 U CN 201720521922U CN 206814641 U CN206814641 U CN 206814641U
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- China
- Prior art keywords
- discharging machine
- separating disc
- center reel
- material separating
- air vent
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
It the utility model is related to a kind of medium-grade magnesite calcining vertical kiln discharging machine, including discharging machine housing, and material separating disc, material distributing cone, center reel, pallet and central shaft in discharging machine housing, the discharging machine housing is provided with discharging opening and the Secondary Air air inlet above discharging opening, the material distributing cone includes integrally formed disk body and cone, and the disk body is fixedly connected with center reel；The card of the center reel is divided into 8 installation regions, a material separating disc is fixedly connected with each installation region, the card of the material separating disc is provided with material separating disc air vent, and center reel air vent is provided with corresponding to material separating disc disposed at air vent in the card of the center reel.There is air vent above material separating disc and material distributing cone of the present utility model, enable Secondary Air is faster more smooth to enter in kiln, reduce the air quantity of Secondary Air, blast, energy consumption also significantly declines, and improves burning quality, extends service life.
Description
Technical field
It the utility model is related to a kind of calciner of refractory material, and in particular to a kind of medium-grade magnesite calcining vertical kiln is with going out
Material machine.
Background technology
During using shaft furnace grain magnesite, material passes through high pressure formed by balling machine, is sieved by vibratory sieve, by the top of kiln body
Add in kiln, there is burner noz(zle), fuel oil and First air mixed aerosol to be sprayed into through burner noz(zle) in kiln in the middle part of kiln body and burn, in kiln
Discharging machine is arranged at bottom, and Secondary Air enters from discharging machine bottom, the material in discharging machine is cooled down, Secondary Air cooling material
Meanwhile itself is heated, and rises to that combustion zone is combustion-supporting, cooled material kiln discharge after discharging machine.Traditional discharging machine two
Secondary wind air-supply has some setbacks, and magnesia calcining is in bad order, sintered molten caking often occurs, is unfavorable for discharging；Drop temperature is too high,
Service life of equipment reduces, and fuel consumption is high, and is unfavorable for next procedure operation.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of medium-grade magnesite calcining vertical kiln discharging machine,
Secondary Air faster can enter in kiln more glibly, and air quantity, the blast of Secondary Air reduce, and energy consumption significantly declines, matching somebody with somebody in kiln
Wind coefficient substantially reduces, and kiln interior energy reaches a high temperature, and improves burning quality.
To achieve the above object, the technical scheme that the utility model is taken is：A kind of medium-grade magnesite calcining vertical kiln discharging
Machine, including discharging machine housing, and material separating disc, material distributing cone, center reel, pallet and central shaft in discharging machine housing,
The discharging machine housing is provided with discharging opening and the Secondary Air air inlet above discharging opening, one in the discharging machine housing
Axle sleeve is formed, center reel, pallet and the axle sleeve are set in the outside of central shaft successively from top to bottom, the central shaft
Upper end is fixedly connected with center reel, and the pallet is fixedly connected on axle sleeve upper end, and the upper surface of the pallet is provided with annular
Tooth, the lower surface of the center reel are provided with the annular groove with the clamping of annular tooth gap, and the lower end of the central shaft discharges certainly
Casing body is connected after stretching out with conical gear drive, and the material distributing cone includes integrally formed disk body and cone, the disk
Body is fixedly connected with center reel；
The card of the center reel is divided into 8 installation regions, and a sub-material is fixedly connected with each installation region
Disk, the card of the material separating disc are provided with material separating disc air vent, correspond to material separating disc air vent in the card of the center reel
Place is provided with center reel air vent.
Wherein, 8 material distributing cone air vents are evenly equipped with along its axial direction in the cone, the material distributing cone air vent is from the outside to the core
Upper inclination, connected with the inner chamber of material distributing cone.
Further, the angle of inclination of the material distributing cone air vent is 15 °.
Preferably, the card of each material separating disc is provided with 27 material separating disc air vents, forms an air vent group.
Wherein, copper sheathing and the filler below copper sheathing, the lower section of the filler are provided between the central shaft and axle sleeve
Provided with gland.
Wherein, the outside of the discharging machine housing is provided with cooling jacket, and the bottom of the cooling jacket is entered provided with cooling water
The mouth of a river, top are provided with cooling water outlet.
Compared with prior art, the utility model has the advantages that：Material separating disc and material distributing cone of the present utility model
There is air vent above, enable Secondary Air is faster more smooth to enter in kiln, reduce the air quantity of Secondary Air, blast, energy consumption
Also significantly decline, the air distribution coefficient in kiln is greatly reduced, and kiln interior energy reaches a high temperature, and calcines better off；It is simultaneously more preferable
The high-temperature condition for reducing material separating disc and material distributing cone, increase the service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial structurtes enlarged drawing at Fig. 1 bottom bracket axles；
Fig. 3 is the front view of center reel in the utility model；
Fig. 4 is Fig. 3 left view；
Fig. 5 is Fig. 3 right view；
Fig. 6 is the front view of material separating disc in the utility model；
Fig. 7 is Fig. 6 right view；
Fig. 8 is the front view of material distributing cone in the utility model；
Fig. 9 is Fig. 8 top view.
Description of reference numerals：1st, discharging machine housing；100th, discharging opening；101st, Secondary Air air inlet；2nd, material separating disc；20th, divide
Charging tray air vent；3rd, material distributing cone；30th, disk body；31st, cone；32nd, material distributing cone air vent；4th, center reel；40th, annular groove；41、
Installation region；42nd, center reel air vent；5th, pallet；50th, annular tooth；6th, central shaft；7th, axle sleeve；8th, Bevel Gear Drive machine
Structure；10th, copper sheathing；11st, filler；12nd, gland；13rd, cooling jacket.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
Refer to shown in Figure of description 1 and accompanying drawing 2, the utility model discharges for a kind of medium-grade magnesite calcining vertical kiln
Machine, including discharging machine housing 1, and material separating disc 2 in discharging machine housing 1, material distributing cone 3, center reel 4, pallet 5 and in
Mandrel 6, the discharging machine housing 1 are provided with discharging opening 100 and the Secondary Air air inlet 101 above discharging opening 100.It is described
In discharging machine housing 1 center is set in successively from top to bottom integrally formed with axle sleeve 7, the center reel 4, pallet 5 and axle sleeve 7
The outside of axle 6, the upper end of the central shaft 6 are fixedly connected with center reel 4, and the pallet 5 is fixedly connected on the upper end of axle sleeve 7,
The upper surface of the pallet 5 is provided with annular tooth 50, and the lower surface of the center reel 4 is provided with and the gap clamping of annular tooth 50
Annular groove 40, the lower end of the central shaft 6 is connected from after the stretching of discharging machine housing 1 with conical gear drive 8.In described
Copper sheathing 10 and the filler 11 positioned at the lower section of copper sheathing 10 are provided between mandrel 6 and axle sleeve 7, the lower section of the filler 11 is provided with filler pressure
Lid 12.
As seen in figures 3-5, the card of the center reel 4 is divided into 8 installation regions 41, each installation region
A material separating disc 2 is fixedly connected with 41, the card of the material separating disc 2 is provided with material separating disc air vent 20 (see Fig. 6, Fig. 7), in described
Correspond in the card of mandrel disk 4 at material separating disc air vent 20 and be provided with center reel air vent 42.It is as shown in fig. 6, each described
The card of material separating disc 2 is provided with 27 material separating disc air vents 20, forms an air vent group.
As shown in Figure 8, Figure 9, the material distributing cone 3 includes integrally formed disk body 30 and cone 31, and the disk body 30 is with
Mandrel disk 4 is fixedly connected.In the cone 31 8 material distributing cone air vents 32, the material distributing cone air vent are evenly equipped with along its axial direction
32 upper inclinations from the outside to the core, are connected with the inner chamber of material distributing cone 3.
Preferably, the angle of inclination of the material distributing cone air vent 32 is 15 °.
In the utility model, cooling jacket 13, the cooling jacket 13 can be set in the outside of the bottom of discharging machine housing 1
Bottom be provided with cooling water intake, top is provided with cooling water outlet.
The trend of Secondary Air is in the utility model：Secondary Air is blown into discharging machine by Secondary Air air inlet, flows up, portion
It is distinguished and admirable through center reel air vent and material separating disc air vent in two times, into kiln, while take away center reel and material separating disc
Partial heat, it flow to the Secondary Air above material separating disc and has partly via material distributing cone air vent between in material distributing cone inner chamber and kiln
Flowing, for the cooling of material distributing cone, thus, what Secondary Air can be faster more smooth enters in kiln, makes air quantity, the blast of Secondary Air
Reduce, energy consumption also significantly declines, and the air distribution coefficient in kiln is greatly reduced, and kiln interior energy reaches a high temperature, and calcines better off；
Reducing simultaneously preferably reduces the high-temperature condition of material separating disc and material distributing cone, so as to extend equipment life.
Embodiment above is only the preferred embodiment of this creation, all in this wound not to limit this creation
Any modification, equivalent substitution and improvements for being done etc. within the spirit and principle of work, should be included in this creation protection domain it
It is interior.
Claims (6)
1. a kind of medium-grade magnesite calcining vertical kiln discharging machine, it is characterised in that including discharging machine housing (1), and located at discharging
Material separating disc (2), material distributing cone (3), center reel (4), pallet (5) and central shaft (6) in casing body (1), the discharging casing
Body (1) is provided with discharging opening (100) and the Secondary Air air inlet (101) above discharging opening (100), the discharging machine housing
(1) center is set in successively from top to bottom in integrally formed with axle sleeve (7), the center reel (4), pallet (5) and axle sleeve (7)
The outside of axle (6), the upper end of the central shaft (6) are fixedly connected with center reel (4), and the pallet (5) is fixedly connected on axle
Cover (7) upper end, the upper surface of the pallet (5) is provided with annular tooth (50), the lower surface of the center reel (4) provided with
The annular groove (40) of annular tooth (50) gap clamping, the lower end of the central shaft (6) from after discharging machine housing (1) stretching with circular cone
Gear drive (8) is connected, and the material distributing cone (3) includes integrally formed disk body (30) and cone (31), the disk body
(30) it is fixedly connected with center reel (4)；
The card of the center reel (4) is divided into 8 installation regions (41), is fixedly connected in each installation region (41)
One material separating disc (2), the card of the material separating disc (2) are provided with material separating disc air vent (20), in the card of the center reel (4)
Center reel air vent (42) is provided with corresponding to material separating disc air vent (20) place.
2. medium-grade magnesite calcining vertical kiln discharging machine according to claim 1, it is characterised in that edge on the cone (31)
Its axial direction is evenly equipped with 8 material distributing cone air vents (32), and the material distributing cone air vent (32) is upper from the outside to the core to be tilted, with material distributing cone
(3) inner chamber connection.
3. medium-grade magnesite calcining vertical kiln discharging machine according to claim 2, it is characterised in that the material distributing cone air vent
(32) angle of inclination is 15 °.
4. medium-grade magnesite calcining vertical kiln discharging machine according to claim 1, it is characterised in that each material separating disc
(2) card is provided with 27 material separating disc air vents (20).
5. medium-grade magnesite calcining vertical kiln discharging machine according to claim 1, it is characterised in that the central shaft (6) and
Copper sheathing (10) and the filler (11) below copper sheathing (10) are provided between axle sleeve (7), the lower section of the filler (11), which is provided with, to be filled out
Expect gland (12).
6. medium-grade magnesite calcining vertical kiln discharging machine according to claim 1, it is characterised in that the discharging machine housing
(1) outside is provided with cooling jacket (13), and the bottom of the cooling jacket (13) is provided with cooling water intake, and top is provided with cooling
Water delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720521922.6U CN206814641U (en) | 2017-05-11 | 2017-05-11 | Medium-grade magnesite calcining vertical kiln discharging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720521922.6U CN206814641U (en) | 2017-05-11 | 2017-05-11 | Medium-grade magnesite calcining vertical kiln discharging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206814641U true CN206814641U (en) | 2017-12-29 |
Family
ID=60755619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720521922.6U Active CN206814641U (en) | 2017-05-11 | 2017-05-11 | Medium-grade magnesite calcining vertical kiln discharging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206814641U (en) |
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2017
- 2017-05-11 CN CN201720521922.6U patent/CN206814641U/en active Active
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