CN217275638U - High efficiency cement clinker cools off with cold machine of combing - Google Patents
High efficiency cement clinker cools off with cold machine of combing Download PDFInfo
- Publication number
- CN217275638U CN217275638U CN202220350719.8U CN202220350719U CN217275638U CN 217275638 U CN217275638 U CN 217275638U CN 202220350719 U CN202220350719 U CN 202220350719U CN 217275638 U CN217275638 U CN 217275638U
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- grate cooler
- main body
- cement clinker
- cooler main
- combing
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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
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The utility model discloses a high-efficiency grate cooler for cooling cement clinker, which comprises a grate cooler main body, a dust absorption pipe and a refrigerating device, wherein a feed inlet is formed in the top of the grate cooler main body, crushing rollers are arranged at two ends above the inside of the grate cooler main body, the crushing rollers are connected with the output end of a motor, and the motor is arranged at the outer side of the grate cooler main body; the dust suction pipe is arranged above the crushing roller; the refrigerating device is arranged above the inner wall of the grate cooler main body. This high efficiency is cold machine of combing for cement clinker cooling is provided with scrapes flitch and cylinder, scrapes the flitch through setting up in cold quick-witted main part of combing for the conveyer belt is when carrying cement clinker, scrapes the flitch and can shakeouts the cement clinker on the conveyer belt, avoids cement clinker to pile up into a group, thereby improves the cooling efficiency to cement clinker, still can drive the push pedal extension through the cylinder of cold quick-witted main part both sides of combing, makes and to avoid cement clinker to cause the hourglass material from the outflow of conveyer belt both sides, improves its practicality.
Description
Technical Field
The utility model relates to a cement clinker processing correlation technique field specifically is a high efficiency cement clinker cools off with combing cold machine.
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; simultaneously for rotary kiln and dore furnace etc. provide hot-air, be the main equipment of burning till system heat recovery, but current grate cooler is general to cement clinker's cooling effect, can not reach fine cooling effect, and because cement clinker can produce great dust in the material loading process for the dust is easy to be followed grate cooler top feed inlet department and is gushed out, leads to can the environment to cause the pollution, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cold machine of comb is used in cooling of high efficiency cement clinker to the cold machine of comb that has now that proposes among the above-mentioned background art is general to cement clinker's cooling effect, and the dust is easy to be followed cold machine top feed inlet department and is gushed out the problem that causes the pollution.
In order to achieve the above purpose, the utility model provides a following technical scheme: a high-efficiency grate cooler for cooling cement clinker, which comprises a grate cooler main body, a dust suction pipe and a refrigerating device,
the top of the grate cooler main body is provided with a feeding hole, two ends of the upper part of the interior of the grate cooler main body are provided with crushing rollers, the crushing rollers are connected with the output end of a motor, and the motor is arranged on the outer side of the grate cooler main body;
the dust collection pipe is arranged above the crushing roller and is annular, and a dust collection opening is formed in the inner wall of the dust collection pipe;
the refrigerating device is arranged above the inner wall of the grate cooler main body, and the conveying belt is arranged below the inner wall of the grate cooler main body.
Preferably, the outer side of the crushing roller is provided with a roller sleeve, and the roller sleeve is petal-shaped.
By adopting the technical scheme, the crushing effect on cement clinker can be improved,
preferably, the side wall of the grate cooler main body is provided with a fan, two ends of the fan are respectively connected with the dust collection pipe and the collection box through delivery pipes, and the collection box is arranged above the outer side of the grate cooler main body.
Through adopting above-mentioned technical scheme, dust gushes out from the feed inlet and causes the pollution when can avoiding the material loading.
Preferably, a plurality of groups of scraping plates are arranged above the inner wall of the grate cooler main body and are arranged in a stepped mode.
By adopting the technical scheme, the cement clinker can be prevented from being accumulated, and the cooling effect on the cement clinker is improved.
Preferably, the two sides of the grate cooler main body are provided with air cylinders in a penetrating mode, and one ends, close to the central axis of the grate cooler main body, of the air cylinders are fixedly provided with push plates.
By adopting the technical scheme, the cement clinker can be pushed, and material leakage is avoided.
Compared with the prior art, the beneficial effects of the utility model are that: the high-efficiency grate cooler for cooling the cement clinker,
(1) the scraping plates and the air cylinders are arranged in the grate cooler main body, so that when the conveying belt conveys cement clinker, the cement clinker on the conveying belt can be flattened by the scraping plates, the cement clinker is prevented from being stacked and agglomerated, the cooling efficiency of the cement clinker is improved, the push plates can be driven to extend by the air cylinders on two sides of the grate cooler main body, the cement clinker can be prevented from flowing out of two sides of the conveying belt to cause material leakage, and the practicability of the cement clinker is improved;
(2) the dust suction pipe and the collecting box are arranged, negative pressure is generated through the fan on the side wall of the grate cooler main body, so that when the crushing roller crushes cement clinker, dust generated during crushing can be sucked into the collecting box from the dust suction port on the inner wall of the dust suction pipe, the dust is prevented from being gushed out from the feeding port to cause pollution, and the environmental protection performance of the cement clinker is improved.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the dust suction pipe of the present invention;
fig. 3 is a side view structure schematic diagram of the grate cooler main body of the utility model.
In the figure: 1. the grate cooler comprises a grate cooler main body, 2, a feeding hole, 3, a crushing roller, 4, a roller sleeve, 5, a dust collection pipe, 6, a dust collection port, 7, a fan, 8, a collection box, 9, a scraping plate, 10, a refrigerating device, 11, a conveying belt, 12, a cylinder, 13 and a push plate.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a high efficiency is grate cooler for cement clinker cooling, as shown in fig. 1, feed inlet 2 has been seted up at the top of grate cooler main part 1, and the inside top both ends of grate cooler main part 1 are provided with crushing roller 3, crushing roller 3 is connected with the output of motor, and the motor sets up the outside at grate cooler main part 1, the outside of crushing roller 3 is provided with roller shell 4, and roller shell 4 is the petal type, handle inside grate cooler main part 1 through handling cement clinker from grate cooler main part 1 top feed inlet 2, and drive crushing roller 3 through the motor in the grate cooler main part 1 outside and rotate, make and to carry out the breakage to cement clinker, and roller shell 4 of the petal type in the crushing roller 3 outside has stronger interlock and crushing effect, crushing efficiency is high, and intensity is big, guarantee the cold burden crushing effect.
As shown in fig. 1 and 2, the dust suction pipe 5 is arranged above the crushing roller 3, the dust suction pipe 5 is annular, meanwhile, a dust suction port 6 is formed in the inner wall of the dust suction pipe 5, a fan 7 is arranged on the side wall of the grate cooler main body 1, two ends of the fan 7 are respectively connected with the dust suction pipe 5 and a collection box 8 through conveying pipes, meanwhile, the collection box 8 is arranged above the outer side of the grate cooler main body 1, when cement clinker is crushed, the fan 7 on the side wall of the grate cooler main body 1 can be opened, the dust suction port 6 in the inner wall of the dust suction pipe 5 generates suction through the conveying pipes, so that dust generated when the cement clinker is crushed is sucked into the collection box 8, the dust cannot gush out from the feed port 2, the environmental pollution is reduced, and the quality of the surrounding environment is improved.
As shown in fig. 1 and 3, the refrigerating device 10 is arranged above the inner wall of the grate cooler main body 1, the conveying belt 11 is arranged below the inner wall of the grate cooler main body 1, a plurality of groups of scraping plates 9 are arranged above the inner wall of the grate cooler main body 1, the scraping plates 9 are arranged in a stepped manner, cement clinker can fall on the conveying belt 11 inside the grate cooler main body 1 after being crushed and is conveyed, and is subjected to flash cooling through the refrigerating device 10, and the scraping plates 9 can flatten the cement clinker on the conveying belt 11 in the conveying process of the conveying belt 11 to the cement clinker, so that the cement clinker cannot be accumulated, the cooling efficiency of the refrigerating device 10 to the cement clinker is improved, and the stepped scraping plates 9 can flatten the cement clinker with different heights.
As shown in figures 1 and 3, cylinders 12 are arranged on two sides of a grate cooler body 1 in a penetrating mode, push plates 13 are fixed to one ends, close to the central axis of the grate cooler body 1, of the cylinders 12, in the conveying process of cement clinker, of a conveying belt 11, the cylinders 12 on the two sides of the grate cooler body 1 can be opened, two groups of push plates 13 are driven to be close to each other, the cement clinker on the conveying belt 11 can be pushed to be conveyed in the middle, the cement clinker cannot flow out of the two sides of the conveying belt 11 to cause material leakage in the conveying process, and stability in the conveying process of the cement clinker is guaranteed.
The working principle is as follows: when the high-efficiency grate cooler for cooling cement clinker is used, the motor on the outer side of the grate cooler main body 1 drives the crushing roller 3 to rotate, the cement clinker can be crushed, the fan 7 enables the dust suction port 6 on the inner wall of the dust suction pipe 5 above the crushing roller 3 to generate suction, so that dust generated during crushing is sucked into the collection box 8, environmental pollution is avoided, the crushed cement clinker can be conveyed through the conveying belt 11 and subjected to flash refrigeration through the refrigerating device 10, the whole operation is completed, and the content which is not described in detail in the specification belongs to the prior art which is known to professional technicians in the field.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships illustrated in the drawings, and are used merely to simplify the description of the present disclosure, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present disclosure.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a high efficiency cement clinker cools off with cold machine of combing, includes cold quick-witted main part of combing (1), dust absorption pipe (5) and refrigerating plant (10), its characterized in that:
the top of the grate cooler main body (1) is provided with a feeding hole (2), two ends above the inside of the grate cooler main body (1) are provided with crushing rollers (3), the crushing rollers (3) are connected with the output end of a motor, and the motor is arranged on the outer side of the grate cooler main body (1);
the dust collection pipe (5) is arranged above the crushing roller (3), the dust collection pipe (5) is annular, and a dust collection opening (6) is formed in the inner wall of the dust collection pipe (5);
the refrigerating device (10) is arranged above the inner wall of the grate cooler main body (1), and the conveying belt (11) is arranged below the inner wall of the grate cooler main body (1).
2. The grate cooler for cooling cement clinker as set forth in claim 1, characterized in that: the outer side of the crushing roller (3) is provided with a roller sleeve (4), and the roller sleeve (4) is petal-shaped.
3. The grate cooler for cooling cement clinker as set forth in claim 1, characterized in that: the side wall of the grate cooler main body (1) is provided with a fan (7), two ends of the fan (7) are respectively connected with a dust suction pipe (5) and a collecting box (8) through conveying pipes, and the collecting box (8) is arranged above the outer side of the grate cooler main body (1).
4. The grate cooler for cooling cement clinker as set forth in claim 1, characterized in that: a plurality of groups of scraping plates (9) are arranged above the inner wall of the grate cooler main body (1), and the scraping plates (9) are arranged in a stepped manner.
5. The grate cooler for cooling cement clinker as set forth in claim 1, characterized in that: and cylinders (12) penetrate through two sides of the grate cooler main body (1), and push plates (13) are fixed at one ends of the cylinders (12) close to the central axis of the grate cooler main body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220350719.8U CN217275638U (en) | 2022-02-21 | 2022-02-21 | High efficiency cement clinker cools off with cold machine of combing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220350719.8U CN217275638U (en) | 2022-02-21 | 2022-02-21 | High efficiency cement clinker cools off with cold machine of combing |
Publications (1)
Publication Number | Publication Date |
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CN217275638U true CN217275638U (en) | 2022-08-23 |
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Family Applications (1)
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CN202220350719.8U Active CN217275638U (en) | 2022-02-21 | 2022-02-21 | High efficiency cement clinker cools off with cold machine of combing |
Country Status (1)
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CN (1) | CN217275638U (en) |
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2022
- 2022-02-21 CN CN202220350719.8U patent/CN217275638U/en active Active
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