CN2717955Y - Multifunction rotary kiln for gypsum powder - Google Patents
Multifunction rotary kiln for gypsum powder Download PDFInfo
- Publication number
- CN2717955Y CN2717955Y CN 200420016567 CN200420016567U CN2717955Y CN 2717955 Y CN2717955 Y CN 2717955Y CN 200420016567 CN200420016567 CN 200420016567 CN 200420016567 U CN200420016567 U CN 200420016567U CN 2717955 Y CN2717955 Y CN 2717955Y
- Authority
- CN
- China
- Prior art keywords
- rotating furnace
- furnace
- rotary
- burner hearth
- kiln
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a gypsum powder calcining apparatuses, concretely is a new multifunction rotary kiln for gypsum powder, comprising a kiln body which is provided with a blast tuyere, a flame path which is placed in the kiln body, a rotary furnace body which is communicated with the flame path and is provided with a material inlet and a discharge opening and an exhaust passage which is connected with the rotary furnace body. The rotary furnace body comprises a fire box which is connected with the flame path and a rotary furnace cylinder which is placed in the fire box. The material inlet and the discharge opening are placed at the two ports of the rotary furnace cylinder. The exhaust passage is placed at the rear of the rotary furnace body and is connected with the fire box. Compared with prior art, the utility model has reasonable design. The new multifunction rotary kiln for gypsum powder not only effectively accomplishes calcination to gesso which is avoided to be polluted by the reason of no direct contact of flame to the gesso, but also homogeneously heats the gesso, and improves the quality of calcination. The dump energy after calcining the gypsum powder also is effectively used again simultaneously.
Description
Technical field
The utility model relates to a kind of terra alba calciner, is specially Multifunction terra alba rotary kiln.
Background technology
Existing terra alba rotary structure comprises the kiln body that has the air port, places the quirk of kiln body, the rotating furnace that communicates with quirk, have feeding mouth and discharge port, the exhaust passage that is connected with rotating furnace.The rotary kiln of this structure directly contacts with terra alba owing to flame, so terra alba have contaminated may, and terra alba is difficult to thermally equivalent, influences burning quality, the later dump energy of calcined gypsum powder fails to go to utilize again simultaneously, has all been slatterned in vain.
Summary of the invention
The utility model provides a kind of Multifunction terra alba rotary kiln in order to solve the problems referred to above that present terra alba rotary kiln exists.
Technical scheme described in the utility model realizes by following structure: a kind of Multifunction terra alba rotary kiln, comprise the kiln body that has the air port, place the quirk of kiln body, the rotating furnace that communicates with quirk, have feeding mouth and discharge port, the exhaust passage that is connected with rotating furnace; Rotating furnace comprises the burner hearth that communicates with quirk, places the rotary furnace tube in the burner hearth, and feeding mouth and discharge port place two ports of rotary furnace tube, and exhaust passage places the rear portion of rotating furnace and is connected with burner hearth.Material (α--terra alba) adds from feeding mouth, along with the rotation of rotary furnace tube is sent from discharge port, has realized α--the calcining of terra alba.
In order efficiently to utilize the energy, rotating furnace can be made the complex body that comprises main rotating furnace and attached rotating furnace, the structure of main rotating furnace and attached rotating furnace is identical, be that rotating furnace comprises main rotating furnace, place main rotating furnace rear portion, by the attached rotating furnace that logical fire hole communicates with the burner hearth of main rotating furnace, vapor pipe communicates with the burner hearth of attached rotating furnace.Logical fire hole is the quirk of attached rotating furnace.Like this, can in attached rotating furnace, realize β--the calcining of terra alba.
Nonetheless, also have dump energy can supply to utilize, for this purpose, can between main rotating furnace and attached rotating furnace, the airduct thorax be set, one ring pipe that has blast pipe and air outlet tube is placed in the airduct thorax, the airduct thorax communicates with the burner hearth of main rotating furnace and attached rotating furnace by logical fire hole; Blast pipe and air outlet tube stretch out the kiln external body.Like this, the heat that just can utilize working process can use it to dry other material with the heating of the wind in the ring pipe.
The utility model is reasonable in design, compare with prior art, not only realized calcining effectively to terra alba, because flame does not directly contact with terra alba, so avoided the contaminated possibility of terra alba, and make the terra alba thermally equivalent, and having improved burning quality, the later dump energy of calcined gypsum powder is also gone effectively again and is utilized simultaneously.
Description of drawings
Fig. 1 is the utility model structure front schematic view;
Fig. 2 is the schematic top plan view of the utility model structure;
Fig. 3 is the schematic side view of the utility model structure;
Fig. 4 is the A-A sectional view of Fig. 1;
Embodiment
A kind of Multifunction terra alba rotary kiln comprises the kiln body that has air port 1, places the quirk 3 of kiln body, the rotating furnace that communicates with quirk, have feeding mouth and discharge port, the exhaust passage 4 that is connected with rotating furnace; Rotating furnace comprises the burner hearth 5 that communicates with quirk, places the rotary furnace tube 6 in the burner hearth, and feeding mouth 7 and discharge port 8 place two ports of rotary furnace tube, and exhaust passage places the rear portion of rotating furnace and is connected with burner hearth.Material (α--terra alba) adds from feeding mouth, along with the rotation of rotary furnace tube is sent from discharge port, has realized α--the calcining of terra alba.
In order efficiently to utilize the energy, rotating furnace can be made the complex body that comprises main rotating furnace and attached rotating furnace, the structure of main rotating furnace and attached rotating furnace is identical, be that rotating furnace comprises main rotating furnace 9, place main rotating furnace rear portion, by the attached rotating furnace 10 that logical fire hole 11 communicates with the burner hearth of main rotating furnace, vapor pipe communicates with the burner hearth of attached rotating furnace.Logical fire hole is the quirk of attached rotating furnace.For the facility on producing, the vergence direction of the rotary furnace tube in main rotating furnace and the attached rotating furnace can be inverted, the i.e. rotary furnace tube of main rotating furnace direction inclination left, then the rotary furnace tube of attached rotating furnace just tilts to right, with the high order end of two rotary furnace tubes as feeding mouth.
Also can between main rotating furnace and attached rotating furnace airduct thorax 12 be set, a ring pipe 15 that has blast pipe 13 and air outlet tube 14 is placed in the airduct thorax, the airduct thorax communicates with the burner hearth of main rotating furnace and attached rotating furnace by logical fire hole; Blast pipe and air outlet tube stretch out the kiln external body.
For fear of environmental pollution, can add a cleaning apparatus 16 simultaneously at the exhaust passage rear portion.This cleaning apparatus is a prior art.
Claims (4)
1, a kind of Multifunction terra alba rotary kiln comprises the kiln body that has air port (1), places the quirk (3) of kiln body, the rotating furnace that communicates with quirk, have feeding mouth and discharge port, the exhaust passage that is connected with rotating furnace (4); It is characterized in that: rotating furnace comprises the burner hearth (5) that communicates with quirk, places the rotary furnace tube (6) in the burner hearth, and feeding mouth (7) and discharge port (8) place two ports of rotary furnace tube, and exhaust passage places the rear portion of rotating furnace and is connected with burner hearth.
2, Multifunction terra alba rotary kiln according to claim 1, it is characterized in that: rotating furnace comprises main rotating furnace (9), place main rotating furnace rear portion, by the attached rotating furnace (10) that logical fire hole (11) communicates with the burner hearth of main rotating furnace, vapor pipe communicates with the burner hearth of attached rotating furnace.
3, as Multifunction terra alba rotary kiln as described in the claim 2, it is characterized in that: be provided with the airduct thorax (12) that communicates with the burner hearth of main rotating furnace and attached rotating furnace by logical fire hole between main rotating furnace and the attached rotating furnace, a ring pipe (15) that has blast pipe (13) and air outlet tube (14) places in the airduct thorax.
4, as Multifunction terra alba rotary kiln as described in claim 1 or 2 or 3, it is characterized in that: the exhaust passage rear portion is provided with cleaning apparatus (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420016567 CN2717955Y (en) | 2004-07-09 | 2004-07-09 | Multifunction rotary kiln for gypsum powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420016567 CN2717955Y (en) | 2004-07-09 | 2004-07-09 | Multifunction rotary kiln for gypsum powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2717955Y true CN2717955Y (en) | 2005-08-17 |
Family
ID=34892651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420016567 Expired - Fee Related CN2717955Y (en) | 2004-07-09 | 2004-07-09 | Multifunction rotary kiln for gypsum powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2717955Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381848A (en) * | 2011-07-25 | 2012-03-21 | 黄石市建材节能设备总厂 | Efficient direct-heating gypsum calcination rotary kiln |
-
2004
- 2004-07-09 CN CN 200420016567 patent/CN2717955Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381848A (en) * | 2011-07-25 | 2012-03-21 | 黄石市建材节能设备总厂 | Efficient direct-heating gypsum calcination rotary kiln |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108817062A (en) | Indirect thermal desorption device for organic polluted soil showering | |
| CN208408020U (en) | Indirect thermal desorption device for organic polluted soil showering | |
| CN105698524B (en) | Heat accumulating type multistage heating rotary kiln device | |
| CN109631045A (en) | A kind of plasma gasification melting furnace processing solid waste device | |
| CN108278616A (en) | A kind of incinerator waste heat recovery reutilization system | |
| CN2717955Y (en) | Multifunction rotary kiln for gypsum powder | |
| CN208414262U (en) | A kind of New Phosphorus gypsum calcining equipment | |
| CN201340180Y (en) | Revolving afterheat drying device and well-type closed cell perlite expansion furnace matched therewith | |
| CN110160356A (en) | A kind of airtight continuous rotary kiln of external-heat | |
| CN207778462U (en) | A kind of waste calcining facility | |
| CN201184742Y (en) | Pre-heating device for secondary air and tertiary air of rotary kiln | |
| CN207958249U (en) | A kind of decoration garbage carbonization disposal system in parallel with sludge | |
| CN109237936A (en) | A kind of rotary kiln of high-efficiency environment friendly | |
| CN107166953B (en) | Indirect heating device for petroleum coke volatile component | |
| CN108298834A (en) | A kind of active lime calcining process units | |
| CN207881497U (en) | A kind of cement rotary kiln multistage pre-heating system | |
| CN208293056U (en) | A kind of lateritic nickel ore RKEF smelting process smoke gas comprehensive treatment system | |
| CN105927988B (en) | A kind of Disposal System of Mud Burning | |
| CN207483616U (en) | A kind of environmental protection and energy saving lime calcining device | |
| CN202829612U (en) | Novel closed functional type production system of light calcium carbonate | |
| CN207528017U (en) | A kind of novel dried kiln | |
| CN218328150U (en) | Energy-saving emission-reducing cement firing device with chemical intervention | |
| CN206291738U (en) | A kind of off-gas recovery processing unit | |
| CN106833706B (en) | A kind of close-coupled activated coke carbonization-activation device | |
| CN202836178U (en) | Tunnel kiln mechanical rotation burning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |