CN102331181A - Dual purpose kiln for cooling and heating ceramsite - Google Patents
Dual purpose kiln for cooling and heating ceramsite Download PDFInfo
- Publication number
- CN102331181A CN102331181A CN201110322936A CN201110322936A CN102331181A CN 102331181 A CN102331181 A CN 102331181A CN 201110322936 A CN201110322936 A CN 201110322936A CN 201110322936 A CN201110322936 A CN 201110322936A CN 102331181 A CN102331181 A CN 102331181A
- Authority
- CN
- China
- Prior art keywords
- kiln
- heating
- cooling
- haydite
- ceramsite
- 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.)
- Granted
Links
Images
Abstract
The invention discloses a dual purpose kiln for cooling and heating ceramsite. The dual purpose kiln comprises a cooling kiln and a heating kiln; the front end of the cooling kiln is provided with a feed port; the rear end of the cooling kiln is provided with a discharge port; a conveying belt is arranged in the cooling kiln; the rear end of the heating kiln is provided with an air exhaust port which is connected with an air exhauster; a material box is arranged in the heating kiln; and the cooling kiln and the heating kiln are communicated through a connection device. The dual purpose kiln cools the calcined ceramsite and simultaneously heats ceramsite which is not preheated by using heat generated by the calcined ceramsite to ensure that the ceramsite has certain temperature before preheating, so energy sources required by preheating are reduced and preheating time is reduced.
Description
Technical field
The present invention relates to a kind of double-purpose kiln that simultaneously haydite that does not have heating is heated that baked haydite is cooled off.
Background technology
Haydite is to make one of concrete main material, common haydite is made into to meet the haydite of making concrete standard, needs through pulverizing-screening-preheating-roasting-multiple working procedures such as cooling; The haydite of process roasting is cooled to 1000 ℃ ~ 700 ℃ rapidly through after adding heating kiln roasting discharging, during still from 700 ℃ to 400 ℃; Then require slowly cooling; Because if cooling rate is too fast, can make the powerful temperature shrinkage stress of the inner and surperficial generation of haydite, cause its surface netted microscopic checks to occur; The granule strength of haydite is reduced, but can cool off fast again below 400 ℃.From 700 ℃ of processes that cool to normal temperature, what much human adopted is the mode of nature cooling or cooler cooling with baked haydite, and natural cooling cost is low; But speed is slow, inefficiency, cooling effect are poor; The cooler cooling cost is high, but good cooling results, high efficiency; But this dual mode all just can cool off baked haydite, and the heat that can't utilize baked haydite to come out.
Summary of the invention
The objective of the invention is the weak point to prior art, a kind of haydite heating and double-purpose kiln that cools off of being used for is provided, it promptly can cool off baked haydite, and the heat that can utilize baked haydite to come out is again given the haydite that does not have preheating heating.
In order to solve the problems of the technologies described above; Technological solution of the present invention is following: a kind of haydite heating and double-purpose kiln that cools off of being used for, and comprise cooling kiln, add heating kiln, said cooling kiln front end has charging aperture; There is discharging opening the rear end, in described cooling kiln, conveyer belt is installed; There is bleeding point the said rear end that adds heating kiln, is connected with air exhauster on the described bleeding point, is provided with hopper in the heating kiln in described adding, and described cooling kiln, adds heating kiln and is communicated with through jockey.
Described a kind of haydite heating and double-purpose kiln that cools off of being used for, described communication apparatus is the division wall that a front end has connecting hole.
Described a kind of double-purpose kiln that is used for haydite heating and cooling, described jockey is a tube connector, the through hole of described tube connector and said cooling kiln sidewall front end, the through hole that adds heating kiln sidewall front end are communicated with.
Described a kind of haydite heating and double-purpose kiln that cools off of being used for, described adding, be provided with guide rail in the heating kiln, and described hopper is placed on the described guide rail.
Described a kind of double-purpose kiln that is used for haydite heating and cooling, described bleeding point is positioned at the said rear end that adds the heating kiln sidewall, on said former and later two end faces that add heating kiln hermatic door is installed.
Beneficial effect of the present invention is: double-purpose kiln of the present invention; When baked haydite is cooled off; The heat that utilizes baked haydite to send heats the haydite that does not carry out preheating, makes haydite before preheating, have certain temperature; The needed energy when having reduced preheating has also reduced time of preheating.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done further explanation:
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1;
Fig. 4 is the structural representation of the embodiment of the invention 2.
Among the figure:
1, cooling kiln, 1-1, the ascent stage of tilting, 1-2, horizontal segment, 101, charging aperture, 102, discharging opening; 103, conveyer belt, 103a, support, 103b, motor, 103c, raceway; 103d, belt conveyor, 103-1, the ascent stage of tilting, 103-2, horizontal segment, 104, through hole;
2, add heating kiln, 201, bleeding point, 202, hopper, 203, guide rail, 204, through hole, 205, hermatic door, 206, hermatic door;
3, air exhauster;
4, division wall, 401, connecting hole;
5, tube connector.
The specific embodiment
The following stated is merely preferred embodiment of the present invention, is not scope of the present invention is limited.
Claims (5)
1. one kind is used for haydite heating and the double-purpose kiln that cools off; It is characterized in that: comprise cooling kiln (1), add heating kiln (2); Said cooling kiln (1) front end has charging aperture (101), and there is discharging opening (102) rear end, and conveyer belt (103) is installed in described cooling kiln (1); There is bleeding point (201) the said rear end that adds heating kiln (2), is connected with air exhauster (3) on the described bleeding point (201), is provided with hopper (202) in the heating kiln in described adding, and described cooling kiln (1), adds heating kiln (2) and is communicated with through jockey.
2. a kind of haydite heating and double-purpose kiln that cools off of being used for according to claim 1, it is characterized in that: described communication apparatus is the division wall (4) that a front end has connecting hole (401).
3. a kind of haydite heating and double-purpose kiln that cools off of being used for according to claim 1; It is characterized in that: described jockey is a tube connector (5), and the through hole (104) of described tube connector (5) and said cooling kiln (1) sidewall front end, the through hole (204) that adds heating kiln (2) sidewall front end are communicated with.
4. according to claim 2 or 3 described a kind of haydite heating and double-purpose kilns that cool off of being used for, it is characterized in that: described adding, be provided with guide rail (203) in the heating kiln (2), described hopper (202) is placed on the described guide rail (203).
5. according to claim 2 or 3 described a kind of haydite heating and double-purpose kilns that cool off of being used for; It is characterized in that: described bleeding point (201) is positioned at the said rear end that adds heating kiln (2) sidewall, on said former and later two end faces that add heating kiln (2) hermatic door (205,206) is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110322936 CN102331181B (en) | 2011-10-21 | 2011-10-21 | Dual purpose kiln for cooling and heating ceramsite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110322936 CN102331181B (en) | 2011-10-21 | 2011-10-21 | Dual purpose kiln for cooling and heating ceramsite |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102331181A true CN102331181A (en) | 2012-01-25 |
CN102331181B CN102331181B (en) | 2013-09-18 |
Family
ID=45483062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110322936 Active CN102331181B (en) | 2011-10-21 | 2011-10-21 | Dual purpose kiln for cooling and heating ceramsite |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102331181B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112010668A (en) * | 2020-08-18 | 2020-12-01 | 西南大学 | Method for preparing sludge ceramsite by drying-free and preheating-free process |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU708126A1 (en) * | 1977-09-05 | 1980-01-05 | Государственный Всесоюзный Институт По Проектированию И Научно-Исследовательским Работам "Южгипроцемент" | Rotary furnace heat-exchanging arrangement |
DE2554065B2 (en) * | 1975-12-02 | 1981-02-26 | Buehler-Miag Gmbh, 3300 Braunschweig | Device for burning and cooling cement clinker, among other things, powdery or granular material |
SU851052A2 (en) * | 1979-10-30 | 1981-07-30 | Государственный Всесоюзный Институтпо Проектированию И Научно-Исследовательскимработам "Южгипроцемент" | Slag preheater |
JPH05172465A (en) * | 1991-12-24 | 1993-07-09 | Ngk Insulators Ltd | Temperature control device for continuous burning furnace |
CN1106529A (en) * | 1994-02-04 | 1995-08-09 | 北京市西城区新开通用试验厂 | Heating enclosed circulation tunnel kiln |
DE10355060A1 (en) * | 2003-11-25 | 2005-06-23 | Strohmenger, Patrick, Dipl.-Ing. | Tunnel kiln, for firing ceramic materials, has a thermoreactor to burn off free hot gases and give an abrupt cooling action to maintain a thermal balance |
CN101614472A (en) * | 2009-07-31 | 2009-12-30 | 吉林省建筑材料工业设计研究院 | A kind of inner spiral drum-type rotary kiln |
US20110109021A1 (en) * | 2009-11-06 | 2011-05-12 | Cain Bruce E | Apparatus and Methods for Achieving Low NOx in a Grate-Kiln Pelletizing Furnace |
CN202304409U (en) * | 2011-10-21 | 2012-07-04 | 浙江大东吴集团建设新材料有限公司 | Two-purpose kiln for heating and cooling haydite |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5172465B2 (en) * | 2008-05-20 | 2013-03-27 | 三菱電機株式会社 | Discharge surface treatment electrode manufacturing method and discharge surface treatment electrode |
-
2011
- 2011-10-21 CN CN 201110322936 patent/CN102331181B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2554065B2 (en) * | 1975-12-02 | 1981-02-26 | Buehler-Miag Gmbh, 3300 Braunschweig | Device for burning and cooling cement clinker, among other things, powdery or granular material |
SU708126A1 (en) * | 1977-09-05 | 1980-01-05 | Государственный Всесоюзный Институт По Проектированию И Научно-Исследовательским Работам "Южгипроцемент" | Rotary furnace heat-exchanging arrangement |
SU851052A2 (en) * | 1979-10-30 | 1981-07-30 | Государственный Всесоюзный Институтпо Проектированию И Научно-Исследовательскимработам "Южгипроцемент" | Slag preheater |
JPH05172465A (en) * | 1991-12-24 | 1993-07-09 | Ngk Insulators Ltd | Temperature control device for continuous burning furnace |
CN1106529A (en) * | 1994-02-04 | 1995-08-09 | 北京市西城区新开通用试验厂 | Heating enclosed circulation tunnel kiln |
DE10355060A1 (en) * | 2003-11-25 | 2005-06-23 | Strohmenger, Patrick, Dipl.-Ing. | Tunnel kiln, for firing ceramic materials, has a thermoreactor to burn off free hot gases and give an abrupt cooling action to maintain a thermal balance |
CN101614472A (en) * | 2009-07-31 | 2009-12-30 | 吉林省建筑材料工业设计研究院 | A kind of inner spiral drum-type rotary kiln |
US20110109021A1 (en) * | 2009-11-06 | 2011-05-12 | Cain Bruce E | Apparatus and Methods for Achieving Low NOx in a Grate-Kiln Pelletizing Furnace |
CN202304409U (en) * | 2011-10-21 | 2012-07-04 | 浙江大东吴集团建设新材料有限公司 | Two-purpose kiln for heating and cooling haydite |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112010668A (en) * | 2020-08-18 | 2020-12-01 | 西南大学 | Method for preparing sludge ceramsite by drying-free and preheating-free process |
Also Published As
Publication number | Publication date |
---|---|
CN102331181B (en) | 2013-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203764519U (en) | Automatic tunnel kiln | |
CN101628783B (en) | Continuous tempering furnace and processing technique of bent tempered glass | |
CN102012152B (en) | Hanging basket drying equipment for drying household porcelain | |
CN202304409U (en) | Two-purpose kiln for heating and cooling haydite | |
CN202072220U (en) | Conveying device for cold cathode lamp roasting machines | |
CN102331181B (en) | Dual purpose kiln for cooling and heating ceramsite | |
CN102030464B (en) | Continuous production equipment of vacuum glass | |
CN104312595A (en) | Tunnel-type carbonization furnace and carbonization method | |
CN204039319U (en) | Tunnel-type carbonization furnace | |
CN103925788B (en) | Fired brick production line large cross-section tunnel kiln circulation adjustable ventilating system | |
CN203629213U (en) | Quick dryer of heat exchange tubes | |
CN104480276B (en) | A kind of vertical continous way tempering furnace | |
CN204963553U (en) | Tunnel cave of two door mechanisms in area | |
CN205228143U (en) | System for adobe stoving sintering | |
CN203719439U (en) | Aluminum smelting furnace air preheating system | |
CN203148169U (en) | Full-automatic vacuum drying production line | |
CN104178604A (en) | Energy-consumption-optimized isothermal normalizing furnace | |
CN208458494U (en) | Multicell mould heating furnace | |
CN220322025U (en) | High-temperature shuttle kiln | |
CN204474721U (en) | A kind of vertical continous way tempering stove | |
CN108895832A (en) | High-efficiency and precision binary channels high temperature tunnel furnace | |
CN216245486U (en) | Frame type far infrared ceramic electric heating oven for refractory material | |
CN212778585U (en) | Tunnel kiln | |
CN204594205U (en) | A kind of natural gas continous way roller-way biscuit kiln | |
CN217398757U (en) | Rotation type tempering furnace with cooling module |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |