CN212390846U - Low-energy-consumption grate cooler for cement processing production - Google Patents
Low-energy-consumption grate cooler for cement processing production Download PDFInfo
- Publication number
- CN212390846U CN212390846U CN202020624418.0U CN202020624418U CN212390846U CN 212390846 U CN212390846 U CN 212390846U CN 202020624418 U CN202020624418 U CN 202020624418U CN 212390846 U CN212390846 U CN 212390846U
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- Prior art keywords
- grate
- shell
- layer
- processing production
- connecting piece
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- 239000004568 cement Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000005265 energy consumption Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003365 glass fiber Substances 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 12
- 239000004743 Polypropylene Substances 0.000 claims abstract description 11
- -1 polypropylene Polymers 0.000 claims abstract description 11
- 229920001155 polypropylene Polymers 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 7
- 235000019362 perlite Nutrition 0.000 claims description 6
- 239000010451 perlite Substances 0.000 claims description 6
- 230000009970 fire resistant effect Effects 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 11
- 239000003546 flue gas Substances 0.000 abstract description 11
- 238000001816 cooling Methods 0.000 abstract description 9
- 239000007789 gas Substances 0.000 abstract description 7
- 239000007921 spray Substances 0.000 abstract description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 229910052717 sulfur Inorganic materials 0.000 abstract description 3
- 239000011593 sulfur Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 6
- 239000002699 waste material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Classifications
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The utility model discloses a grate cooler with low energy consumption for cement processing production, which comprises a shell and a water tank, wherein the water tank is arranged on one side of the shell, a nozzle and an atomizing nozzle can be utilized to spray water for cooling hot gas in a feeding hole through a control valve, so as to realize cooling, thereby protecting a grate bed, a return pipe is arranged at the lower end of the shell, so that water can be conveniently recycled, when water is utilized for spraying, hot flue gas can move upwards, a wind-blocking wall is arranged, the flue gas is prevented from overflowing from the feeding hole, the heat loss is reduced, when the hot gas passes through an air outlet, an activated carbon layer, a glass fiber layer and a polypropylene fiber short fiber woven layer are utilized to filter the flue gas, the direct discharge of substances such as sulfur and the like is avoided, the environment is polluted, the connecting piece is fixedly connected with the mounting plate through a mounting hole, a groove is arranged on one side of the connecting piece, and, the inner wall of the shell is provided with the filling layer, so that the stability is good, the inner wall of the shell can be protected, and the service life is prolonged.
Description
Technical Field
The utility model relates to a cold quick-witted equipment technical field of comb specifically is a cold machine of comb that energy consumption is low for cement processing production.
Background
The grate cooler is an important host machine device in a clinker firing system of a cement plant, and has the main functions of cooling and conveying cement clinker; meanwhile, hot air is provided for the rotary kiln, the decomposing furnace and the like, and the device is a main device for heat recovery of a firing system.
The grate cooler has the advantages that the important effect is played in the production process of cement clinker, but when the grate cooler is used for cooling the clinker, the flue gas contained in the grate cooler possibly contains various pollutants, the direct emission can cause gas pollution, meanwhile, the heat consumption can be caused, the discharging temperature is higher, the service life of the grate plate is shortened, the grate plate is inconvenient to replace, and the time is wasted.
To the problem, the utility model provides a cold machine of combing that energy consumption is low for cement processing production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cold machine of combing that energy consumption is low for cement manufacture possesses the convenient grid board of changing, and simple structure can utilize water to carry out cooling treatment, filters waste gas, prevents thermal loss, the advantage of environmental protection to the problem in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a grate cooler with low energy consumption for cement processing production comprises a shell and a water tank, wherein the water tank is fixedly arranged on one side of the shell, the shell comprises a feeding hole, a filling layer, a wind blocking wall, an air outlet and a grate bed, the feeding hole is formed in the upper end of the shell, the filling layer is arranged on the inner wall of the shell, the wind blocking wall is arranged inside the shell, the air outlet is formed in one side of the feeding hole, and the grate bed is fixedly arranged inside the shell;
the water tank comprises a water supply pipe, a valve and a return pipe, wherein the water supply pipe is fixedly arranged at the upper end of the water tank, the valve is fixedly arranged on the outer surface of the water supply pipe, and the return pipe is arranged at the lower end of the water tank.
Preferably, the grate bed comprises a mounting plate, a connecting piece, a grate plate and grate bars, the mounting plate is fixedly mounted on the inner wall of the shell, the connecting piece is arranged on one side of the mounting plate, the grate plate is arranged on one side of the connecting piece, and the grate bars are fixedly mounted at the upper end of the grate plate.
Preferably, the connecting piece comprises a groove and a mounting hole, the groove is arranged on one side of the connecting piece, and the connecting piece is fixedly connected with the mounting plate through the mounting hole.
Preferably, the surface of the grid is provided with a plurality of groups of radiating holes.
Preferably, the air outlet comprises an activated carbon layer, a glass fiber layer and a polypropylene short fiber woven layer, the activated carbon layer is arranged at the lower end of the glass fiber layer, and the polypropylene short fiber woven layer is arranged at the upper end of the glass fiber layer.
Preferably, the water supply pipe includes a nozzle and an atomizer, the nozzle is fixedly installed at a lower end of the water supply pipe, and the atomizer is disposed at a lower end of the nozzle.
Preferably, the filling layer is made of a member made of a refractory perlite material.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a cold machine of combing that cement processing production is with energy consumption is low is provided with the water tank in one side of casing, through control flap, can utilize nozzle and atomizing shower nozzle to carry out water spray cooling to the steam of pan feeding mouth, realizes the cooling to protect the comb bed, and be provided with the back flow at the lower extreme of casing, conveniently carry out recycle to water, avoid the waste of water resource.
2. The utility model provides a cement processing production is with cold quick-witted of comb that energy consumption is low, when utilizing water to spray, hot flue gas can the rebound, through setting up the wind-break wall, avoids the flue gas to spill over from the pan feeding mouth, reduces thermal loss, when steam passes through the air outlet, utilizes activated carbon layer, glass fiber layer and polypropylene fibre short-staple to weave the layer, can filter the flue gas, avoids containing the direct discharge of material such as sulphur, polluted environment.
3. The utility model provides a cold machine of combing that energy consumption is low for cement processing production, connecting piece and mounting panel pass through mounting hole fixed connection, and the recess setting is in one side of connecting piece, simple structure, and the convenience carries out fixed mounting and dismantlement to the comb board, and save time, and sets up the filling layer at the inner wall of casing, and adopts the component that a fire-resistant perlite material made, and stability is better, can protect the inner wall of casing, improves life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the grate bed of the present invention;
fig. 3 is a schematic view of the air outlet structure of the present invention;
fig. 4 is an enlarged view of a point a in fig. 1 according to the present invention;
fig. 5 is an enlarged view of the position B in fig. 1 according to the present invention.
In the figure: 1. a housing; 11. a feeding port; 12. a filling layer; 13. a wind-break wall; 14. an air outlet; 141. an activated carbon layer; 142. a glass fiber layer; 143. a polypropylene short fiber weaving layer; 15. a grate bed; 151. mounting a plate; 152. a connecting member; 1521. a groove; 1522. mounting holes; 153. a grid plate; 154. grid section; 1541. heat dissipation holes; 2. a water tank; 21. a water supply pipe; 211. a nozzle; 212. an atomizing spray head; 22. a valve; 23. a return pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the grate cooler with low energy consumption for cement processing production comprises a shell 1 and a water tank 2, wherein the water tank 2 is fixedly installed on one side of the shell 1, the shell 1 comprises a feeding port 11, a filling layer 12, a wind blocking wall 13, an air outlet 14 and a grate bed 15, the feeding port 11 is arranged at the upper end of the shell 1, the filling layer 12 is arranged on the inner wall of the shell 1, the member made of a fire-resistant perlite material is adopted, the stability is good, the inner wall of the shell 1 can be protected, the service life is prolonged, the wind blocking wall 13 is arranged inside the shell 1, hot smoke gas can move upwards when being sprayed by water, the wind blocking wall 13 is arranged to prevent the smoke gas from overflowing from the feeding port 11 and reduce heat loss, the air outlet 14 is arranged on one side of the feeding port 11, and the grate bed 15 is fixedly installed inside the shell; the water tank 2 includes delivery pipe 21, valve 22 and back flow 23, and delivery pipe 21 fixed mounting is in the upper end of water tank 2, and valve 22 fixed mounting is at the surface of delivery pipe 21, and back flow 23 sets up the lower extreme at water tank 2, and is provided with back flow 23 at the lower extreme of casing 1, conveniently carries out recycle to water, avoids the waste of water resource, and filling layer 12 adopts the component that a fire-resistant perlite material made.
Referring to fig. 2 and 4, the grate bed 15 includes a mounting plate 151, a connector 152, a grate plate 153 and grate bars 154, the mounting plate 151 is fixedly mounted on the inner wall of the casing 1, the connector 152 is disposed on one side of the mounting plate 151, the grate plate 153 is disposed on one side of the connector 152, the grate bars 154 are fixedly mounted on the upper ends of the grate plates 153, the connector 152 includes grooves 1521 and mounting holes 1522, the grooves 1521 are disposed on one side of the connector 152, the connector 152 and the mounting plate 151 are fixedly connected through the mounting holes 1522, the surface of the grate bars 154 is provided with a plurality of groups of heat dissipation holes 1541, the connector 152 and the mounting plate 151 are fixedly connected through the mounting holes 1522, and the grooves 1521 are disposed on one side of the connector 152, so that the structure is simple, the grate plate 153 is conveniently and fixedly mounted and dismounted.
Referring to fig. 3, the air outlet 14 includes an activated carbon layer 141, a glass fiber layer 142, and a polypropylene short fiber woven layer 143, the activated carbon layer 141 is disposed at a lower end of the glass fiber layer 142, and the polypropylene short fiber woven layer 143 is disposed at an upper end of the glass fiber layer 142, so that when hot air passes through the air outlet 14, the activated carbon layer 141, the glass fiber layer 142, and the polypropylene short fiber woven layer 143 can filter flue gas, thereby preventing sulfur and other substances from being directly discharged to pollute the environment.
Referring to fig. 5, the water supply pipe 21 includes a nozzle 211 and an atomizer 212, the nozzle 211 is fixedly installed at the lower end of the water supply pipe 21, the atomizer 212 is installed at the lower end of the nozzle 211, the water tank 2 is installed at one side of the housing 1, and the nozzle 211 and the atomizer 212 can be used to spray water and cool the hot air in the inlet 11 by controlling the valve 22, so as to reduce the temperature, thereby protecting the grate 15.
In summary, the following steps: the grate cooler with low energy consumption for cement processing production is characterized in that a water tank 2 is arranged on one side of a shell 1, a nozzle 211 and an atomizing spray head 212 can be used for spraying water for cooling hot gas in a feed inlet 11 through a control valve 22 to realize cooling, a grate bed 15 is protected, a return pipe 23 is arranged at the lower end of the shell 1 to facilitate water recycling and avoid waste of water resources, hot flue gas can move upwards when water is used for spraying, the flue gas is prevented from overflowing from the feed inlet 11 through a wind blocking wall 13 to reduce heat loss, when the hot gas passes through an air outlet 14, an activated carbon layer 141, a glass fiber layer 142 and a polypropylene short fiber woven layer 143 are used for filtering the flue gas to avoid direct discharge of substances such as sulfur and the like and environmental pollution, a connecting piece 152 is fixedly connected with a mounting plate 151 through a mounting hole 2, and a groove 1521 is arranged on one side of the connecting piece 152, simple structure conveniently carries out fixed mounting and dismantlement to comb board 153, save time, and sets up filling layer 12 at the inner wall of casing 1, and adopts the component that a fire-resistant perlite material made, and stability is better, can protect the inner wall of casing 1, improves life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cold machine of combing that energy consumption is low for cement processing production, includes casing (1) and water tank (2), and water tank (2) fixed mounting is in one side of casing (1), its characterized in that: the shell (1) comprises a feeding port (11), a filling layer (12), a wind-blocking wall (13), an air outlet (14) and a grate bed (15), wherein the feeding port (11) is arranged at the upper end of the shell (1), the filling layer (12) is arranged on the inner wall of the shell (1), the wind-blocking wall (13) is arranged inside the shell (1), the air outlet (14) is arranged on one side of the feeding port (11), and the grate bed (15) is fixedly arranged inside the shell (1);
the water tank (2) comprises a water supply pipe (21), a valve (22) and a return pipe (23), the water supply pipe (21) is fixedly installed at the upper end of the water tank (2), the valve (22) is fixedly installed on the outer surface of the water supply pipe (21), and the return pipe (23) is arranged at the lower end of the water tank (2).
2. The grate cooler with low energy consumption for cement processing production according to claim 1, characterized in that: the grate bed (15) comprises a mounting plate (151), a connecting piece (152), a grate plate (153) and grate bars (154), the mounting plate (151) is fixedly mounted on the inner wall of the shell (1), the connecting piece (152) is arranged on one side of the mounting plate (151), the grate plate (153) is arranged on one side of the connecting piece (152), and the grate bars (154) are fixedly mounted at the upper end of the grate plates (153).
3. The grate cooler with low energy consumption for cement processing production according to claim 2, characterized in that: the connecting piece (152) comprises a groove (1521) and a mounting hole (1522), the groove (1521) is arranged on one side of the connecting piece (152), and the connecting piece (152) is fixedly connected with the mounting plate (151) through the mounting hole (1522).
4. The grate cooler with low energy consumption for cement processing production according to claim 2, characterized in that: the surface of the grate bar (154) is provided with a plurality of groups of heat dissipation holes (1541), and the heat dissipation holes (1541) are provided with a plurality of groups.
5. The grate cooler with low energy consumption for cement processing production according to claim 1, characterized in that: the air outlet (14) comprises an activated carbon layer (141), a glass fiber layer (142) and a polypropylene short fiber woven layer (143), the activated carbon layer (141) is arranged at the lower end of the glass fiber layer (142), and the polypropylene short fiber woven layer (143) is arranged at the upper end of the glass fiber layer (142).
6. The grate cooler with low energy consumption for cement processing production according to claim 1, characterized in that: the water supply pipe (21) comprises a nozzle (211) and an atomizing nozzle (212), the nozzle (211) is fixedly installed at the lower end of the water supply pipe (21), and the atomizing nozzle (212) is arranged at the lower end of the nozzle (211).
7. The grate cooler with low energy consumption for cement processing production according to claim 1, characterized in that: the filling layer (12) is made of a member made of a fire-resistant perlite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020624418.0U CN212390846U (en) | 2020-04-23 | 2020-04-23 | Low-energy-consumption grate cooler for cement processing production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020624418.0U CN212390846U (en) | 2020-04-23 | 2020-04-23 | Low-energy-consumption grate cooler for cement processing production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212390846U true CN212390846U (en) | 2021-01-22 |
Family
ID=74249684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020624418.0U Expired - Fee Related CN212390846U (en) | 2020-04-23 | 2020-04-23 | Low-energy-consumption grate cooler for cement processing production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212390846U (en) |
-
2020
- 2020-04-23 CN CN202020624418.0U patent/CN212390846U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |