CN217069164U - Grinding device for recycling cement calcining flue gas - Google Patents
Grinding device for recycling cement calcining flue gas Download PDFInfo
- Publication number
- CN217069164U CN217069164U CN202122222636.9U CN202122222636U CN217069164U CN 217069164 U CN217069164 U CN 217069164U CN 202122222636 U CN202122222636 U CN 202122222636U CN 217069164 U CN217069164 U CN 217069164U
- Authority
- CN
- China
- Prior art keywords
- grinding
- shell
- flue gas
- bucket
- seat
- 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.)
- Active
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000003546 flue gas Substances 0.000 title claims abstract description 33
- 239000004568 cement Substances 0.000 title claims abstract description 16
- 238000001354 calcination Methods 0.000 title claims abstract description 11
- 238000004064 recycling Methods 0.000 title claims description 8
- 210000002414 leg Anatomy 0.000 claims abstract description 5
- 241000883990 Flabellum Species 0.000 claims abstract description 3
- 230000033228 biological regulation Effects 0.000 claims abstract description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 5
- 230000006698 induction Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Images
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
A grinding device for cement calcination flue gas is recycled, which comprises an outer shell, the bottom of shell be equipped with a plurality of supporting legss, this has top cap and blast pipe on the shell, the top cap passes through the induction pipe and is connected with the air pump, the air pump is connected with the flue gas pipe, be equipped with the grinding bucket in the shell, the shell passes through the fixed arm and is connected with the connecting seat, the connecting seat is connected with the one end of pivot, be equipped with a plurality of flabellums in the pivot, the other end of pivot extends to inside the grinding bucket and is connected with the grinding head, be equipped with the grinding seat in the grinding bucket, the grinding seat is connected with the regulation structure, the bottom of grinding bucket is equipped with the discharge tube, be equipped with the solenoid valve on the discharge tube, the top of grinding bucket is equipped with the inlet pipe that extends to outside the shell. By adopting the structure, the smoke is used as power to drive the rotating shaft of the grinding structure, so that the utilization rate of the smoke is greatly improved, and the grinding structure is more efficient and environment-friendly; the heat of the flue gas is utilized, and the materials are continuously heated and dried in the grinding process, so that the method is more economical and efficient; the whole device is reasonable in structure, convenient to operate and use and high in practicability.
Description
Technical Field
The utility model relates to a cement manufacture environmental protection technical field especially is used for cement to calcine grinding device that the flue gas recycled.
Background
The cement is mainly prepared from limestone, clay and iron ore powder which are ground and mixed according to a certain proportion to form raw materials, then the raw materials are calcined at high temperature to form clinker, finally the clinker and gypsum are distinguished and ground, and the clinker and gypsum are mixed after meeting the standard. A large amount of flue gas is often generated in the high-temperature calcination process, the utilization rate of the flue gas in the traditional cement production process is low, direct emission is not environment-friendly, a large amount of heat carried in the flue gas is wasted, and economic benefit is low.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a grinding device for recycling cement calcining flue gas, which utilizes the flue gas as power to drive a rotating shaft of a grinding structure, greatly improves the utilization rate of the flue gas and is more efficient and environment-friendly; the heat of the flue gas is utilized, and the materials are continuously heated and dried in the grinding process, so that the method is more economical and efficient; the whole device is reasonable in structure, convenient to operate and use and high in practicability.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a grinding device for cement calcination flue gas is recycled, which comprises an outer shell, the bottom of shell be equipped with a plurality of supporting legss, this has top cap and blast pipe on the shell, the top cap passes through the induction pipe and is connected with the air pump, the air pump is connected with the flue gas pipe, be equipped with the grinding bucket in the shell, the shell passes through the fixed arm and is connected with the connecting seat, the connecting seat is connected with the one end of pivot, be equipped with a plurality of flabellums in the pivot, the other end of pivot extends to inside the grinding bucket and is connected with the grinding head, be equipped with the grinding seat in the grinding bucket, the grinding seat is connected with the regulation structure, the bottom of grinding bucket is equipped with the discharge tube, be equipped with the solenoid valve on the discharge tube, the top of grinding bucket is equipped with the inlet pipe that extends to outside the shell.
In the preferred scheme, the adjusting structure comprises a fixing ring arranged on the outer wall of the grinding barrel, the fixing ring is connected with the inner wall of the shell, a plurality of electric push rods are arranged on the fixing ring, the output ends of the electric push rods are provided with connectors, the connectors are connected with the grinding seat through limiting arms, and the limiting arms are in limiting fit with limiting grooves formed in the grinding barrel.
In a preferred scheme, the top of the grinding barrel is conical.
In a preferred scheme, a plurality of vent grooves are formed in the fixing ring.
In a preferred scheme, the cross section of the fixing arm is diamond-shaped.
The utility model provides a grinding device for cement is calcined flue gas and is recycled has following beneficial effect through adopting above-mentioned structure:
(1) flue gas is used as power to drive a rotating shaft where the grinding structure is located, so that the utilization rate of the flue gas is greatly improved, and the device is more efficient and environment-friendly;
(2) the heat of the flue gas is utilized, and the materials are continuously heated and dried in the grinding process, so that the method is more economical and efficient;
(3) the whole device has reasonable structure, convenient operation and use and strong practicability;
(4) the grinding fineness is flexibly controlled, and the adjustability is strong.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the housing of the present invention.
Fig. 3 is a schematic view of the structure of the grinding barrel of the present invention.
Fig. 4 is the schematic diagram of the internal structure of the grinding barrel of the present invention.
In the figure: the grinding device comprises a shell 1, supporting legs 2, a top cover 3, an air supply pipe 4, an air pump 5, a flue gas pipe 6, an exhaust pipe 7, an inlet pipe 8, a fixed arm 9, a connecting seat 10, a rotating shaft 11, fan blades 12, a grinding barrel 13, a discharge pipe 14, an electromagnetic valve 15, a limiting groove 16, a fixing ring 17, an air vent groove 18, an electric push rod 19, a connecting head 20, a limiting arm 21, a grinding head 22 and a grinding seat 23.
Detailed Description
As shown in fig. 1-4, the grinding device for recycling cement calcination flue gas includes a housing 1, the bottom of the housing 1 is provided with a plurality of supporting legs 2, the housing 1 is provided with a top cover 3 and an exhaust pipe 7, the top cover 3 is connected with an air pump 5 through an air supply pipe 4, the air pump 5 is connected with a flue gas pipe 6, a grinding barrel 13 is arranged in the housing 1, the housing 1 is connected with a connecting seat 10 through a fixing arm 9, the connecting seat 10 is connected with one end of a rotating shaft 11, the rotating shaft 11 is provided with a plurality of fan blades 12, the other end of the rotating shaft 11 extends into the grinding barrel 13 and is connected with a grinding head 22, a grinding seat 23 is arranged in the grinding barrel 13, the grinding seat 23 is connected with an adjusting structure, the bottom of the grinding barrel 13 is provided with a discharge pipe 14, the discharge pipe 14 is provided with an electromagnetic valve 15, and the top of the grinding barrel 13 is provided with a feed pipe 8 extending out of the housing 1.
In the preferred scheme, the adjusting structure comprises a fixing ring 17 arranged on the outer wall of the grinding barrel 13, the fixing ring 17 is connected with the inner wall of the shell 1, a plurality of electric push rods 19 are arranged on the fixing ring 17, a connector 20 is arranged at the output end of each electric push rod 19, the connector 20 is connected with a grinding seat 23 through a limiting arm 21, and the limiting arm 21 is in limiting fit with a limiting groove 16 arranged on the grinding barrel 13. The grinding fineness is flexibly controlled, and the adjustability is strong.
In a preferred scheme, the top of the grinding barrel 13 is conical. The air flow is convenient, and the smoke flow is greatly utilized to drive the grinding.
In a preferred embodiment, the fixing ring 17 is provided with a plurality of vent grooves 18. The flue gas of being convenient for flows, and the practicality is strong.
In a preferred embodiment, the cross section of the fixing arm 9 is a diamond shape. The flue gas circulation of being convenient for avoids appearing blockking the condition of dashing.
The utility model discloses a use method does: when the device is used, smoke is pumped into the shell 1 through the air pump 5, the smoke acts on the fan blades 12 to drive the rotating shaft 11 to rotate, materials are ground under the matching of the grinding head 22 and the grinding seat 23, and meanwhile, the size of a gap between the grinding head 22 and the grinding seat 23 can be controlled through the electric push rod 19, so that the grinding precision is controlled.
The utility model has the advantages that: flue gas is used as power to drive a rotating shaft where the grinding structure is located, so that the utilization rate of the flue gas is greatly improved, and the device is more efficient and environment-friendly; the heat of the flue gas is utilized, and the dried materials are continuously heated in the grinding process, so that the method is more economical and efficient; the whole device is reasonable in structure, convenient to operate and use and high in practicability.
Claims (5)
1. A grinding device for cement calcination flue gas is recycled, including shell (1), its characterized in that: the bottom of shell (1) be equipped with a plurality of supporting legss (2), this has top cap (3) and blast pipe (7) on shell (1), top cap (3) are connected with air pump (5) through blast pipe (4), air pump (5) are connected with flue gas pipe (6), be equipped with grinding bucket (13) in shell (1), shell (1) is connected with connecting seat (10) through fixed arm (9), connecting seat (10) are connected with the one end of pivot (11), be equipped with a plurality of flabellums (12) on pivot (11), the other end of pivot (11) extends to grinding bucket (13) inside and is connected with grinding head (22), be equipped with grinding seat (23) in grinding bucket (13), grinding seat (23) are connected with the regulation structure, the bottom of grinding bucket (13) is equipped with discharge tube (14), be equipped with solenoid valve (15) on discharge tube (14), the top of grinding bucket (13) is equipped with inlet pipe (8) that extend to the shell (1) outside.
2. The grinding device for recycling cement calcination flue gas according to claim 1, characterized in that: the adjusting structure comprises a fixing ring (17) arranged on the outer wall of the grinding barrel (13), the fixing ring (17) is connected with the inner wall of the shell (1), a plurality of electric push rods (19) are arranged on the fixing ring (17), the output ends of the electric push rods (19) are provided with connectors (20), the connectors (20) are connected with a grinding seat (23) through limiting arms (21), and the limiting arms (21) are in limiting fit with limiting grooves (16) arranged on the grinding barrel (13).
3. The grinding device for recycling cement calcination flue gas according to claim 1, characterized in that: the top of the grinding barrel (13) is conical.
4. The grinding device for recycling cement calcination flue gas according to claim 2, characterized in that: the fixing ring (17) is provided with a plurality of vent grooves (18).
5. The grinding device for recycling cement calcination flue gas according to claim 1, characterized in that: the cross section of the fixed arm (9) is rhombic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122222636.9U CN217069164U (en) | 2021-09-14 | 2021-09-14 | Grinding device for recycling cement calcining flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122222636.9U CN217069164U (en) | 2021-09-14 | 2021-09-14 | Grinding device for recycling cement calcining flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217069164U true CN217069164U (en) | 2022-07-29 |
Family
ID=82498122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122222636.9U Active CN217069164U (en) | 2021-09-14 | 2021-09-14 | Grinding device for recycling cement calcining flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217069164U (en) |
-
2021
- 2021-09-14 CN CN202122222636.9U patent/CN217069164U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103373822A (en) | Light calcined magnesia powder calcination device | |
| CN217069164U (en) | Grinding device for recycling cement calcining flue gas | |
| CN212320384U (en) | Energy-saving production device for calcium aluminate powder | |
| CN100431957C (en) | Technique of fluidized instant calcinations of kaolin in coal series | |
| CN103145164B (en) | Preparation method of aluminum oxide powder for fine ceramics sintered at low temperature | |
| CN214792497U (en) | Spodumene calcining and converting device | |
| CN202156936U (en) | Sintering rotary kiln device using coal ash to produce alumina in low temperature-ammonia method | |
| CN2878353Y (en) | Device for producing alumina self-pulverization grog by fusion method | |
| CN213433379U (en) | Resistance-reducing cyclone for dry cement production line | |
| CN208860113U (en) | A kind of rotary kiln material collecting device | |
| CN113028827A (en) | Operation method of spodumene calcination conversion device | |
| CN207006824U (en) | A kind of dynamic calcining equipment of powder body material | |
| CN112010332A (en) | Aluminum oxide clinker preparation system and process flow thereof | |
| CN215102891U (en) | Waste heat recycling system for II type anhydrous gypsum powder production line | |
| CN204198608U (en) | A kind of rotary kiln with power generation assembly | |
| CN2876658Y (en) | Roaster for producing aluminium oxide self-powdering grog by melting method | |
| CN213232027U (en) | Powder lime calcining equipment based on novel dry-process cement clinker sintering system | |
| CN1618761A (en) | New type wet grinding dry burning technology | |
| CN100368297C (en) | Device for preparing aluminum oxide self-efflorescence grog by fusion method and preparation method thereof | |
| CN106630705B (en) | Chalk prepares Raw Material System | |
| CN202595226U (en) | System for optimizing thermal regulations of chain grate-rotary kiln oxidized pellets | |
| CN208635547U (en) | All-metal structure restores fast-assembling metallurgical equipment | |
| CN215864716U (en) | Drying device utilizing waste heat of cement calcination flue gas | |
| CN205061900U (en) | Chalk preparation raw material system | |
| CN207422922U (en) | Bauxite calcining kiln exhaust apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |