CN105889090A - Exhaust-air-volume-adjustable grate cooler - Google Patents
Exhaust-air-volume-adjustable grate cooler Download PDFInfo
- Publication number
- CN105889090A CN105889090A CN201610230526.8A CN201610230526A CN105889090A CN 105889090 A CN105889090 A CN 105889090A CN 201610230526 A CN201610230526 A CN 201610230526A CN 105889090 A CN105889090 A CN 105889090A
- Authority
- CN
- China
- Prior art keywords
- air
- blower fan
- cooler
- exhaust
- adjustable grate
- 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
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000004888 barrier function Effects 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/306—Mass flow
- F05D2270/3061—Mass flow of the working fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses an exhaust-air-volume-adjustable grate cooler. The exhaust-air-volume-adjustable grate cooler comprises a motor, a coupling and a draught fan. The motor is connected with the draught fan through the coupling. A speed reducer is arranged between the motor and the coupling. An air outlet is formed in the draught fan. An air volume regulation device is arranged at the position of an air inlet of the draught fan. The air volume regulation device comprises an air inlet passageway communicating with the draught fan. Two air duct baffles capable of closing the air inlet passageway are arranged on the air inlet passageway. A fixed ejector block is arranged above the air inlet passageway. The two air duct baffles are symmetrically arranged and both hinged to the fixed ejector block. Installation pieces are arranged above the two air duct baffles, wherein the fixed ejector block is parallel to the installation pieces. Adjustment screws are arranged on the installation pieces. The end portions of the adjustment screws abut against the fixed ejector block. The wind speed of the exhaust-air-volume-adjustable grate cooler can be regulated so that the exhaust-air-volume-adjustable grate cooler can meet different yield requirements, and meanwhile the phenomenon of inverted ventilation of the draught fan can be avoided.
Description
Technical field
The present invention relates to grate-cooler field, be specifically related to a kind of adjustable grate-cooler of exhaust air rate.
Background technology
In use, according to enterprise's needs, the yield of product can improve constantly grate-cooler, and on Cooler Bed Driving, the bed of material is the most thickening, it is easy to causes grate-cooler airtight blower fan inverted ventilation, causes draught fan impeller to wear and tear time serious, is forced to stop kiln maintenance.For avoiding blower fan inverted ventilation, speed of operation being had to quickening combed, to put the bed of material in thin grate, cause into kiln two, tertiary air temperature is on the low side, clinker cooling is poor, affects rotary kiln unit-hour output with regard to clinker quality.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of adjustable grate-cooler of exhaust air rate, and this grate-cooler wind speed can regulate, to adapt to different throughput requirements, simultaneously it can be avoided that the appearance of blower fan inverted ventilation phenomenon.
The purpose of the present invention implements by the following technical programs:
A kind of adjustable grate-cooler of exhaust air rate, including motor, shaft coupling and blower fan, described motor is connected with blower fan by shaft coupling, is provided with decelerator between motor and shaft coupling, being provided with air outlet on described blower fan, the air inlet at blower fan is provided with volume adjusting apparatus.
Further, described volume adjusting apparatus includes the air intake passage connected with blower fan, two air channel barriers closed by air intake passage it are provided with on described air intake passage, described air intake passage be provided above fixing jacking block, two air channel barriers are symmetrical arranged and all hinged with fixing jacking block, at the installation sheet being provided above being parallel to each other with fixed stop of two air channel barriers, described installation sheet being provided with regulation screw, the end of described regulation screw is resisted against on fixing jacking block.
Further, the both sides of described shaft coupling are provided with bearing block.
Further, described blower fan frequency is 49.5HZ, and maximum air-operated drive frequency is 59.4HZ, and blower fan working speed is 2970r/min.
Further, described power of motor is 132KW, and operating voltage is 380V.
The adjustable grate-cooler of one exhaust air rate of the present invention, this grate-cooler is provided with volume adjusting apparatus in the air inlet of blower fan, for regulating the wind speed of grate-cooler, to adapt to different throughput requirements, simultaneously it can be avoided that the appearance of blower fan inverted ventilation phenomenon；Also define the parameter of blower fan, optimize the performance of grate-cooler further.
Accompanying drawing explanation
Below according to drawings and Examples, the present invention is described in further detail.
Fig. 1 is the structural representation of the present invention adjustable grate-cooler of a kind of exhaust air rate；
Fig. 2 is the structural representation of volume adjusting apparatus.
In figure: 1-motor；2-shaft coupling；3-blower fan；4-decelerator；5-air outlet；6-volume adjusting apparatus；601-air intake passage；602-air channel barrier；603-fixes jacking block；604-installation sheet；605-regulates screw.
Detailed description of the invention
As shown in Figure 1, the adjustable grate-cooler of a kind of exhaust air rate described in the embodiment of the present invention, including motor 1, shaft coupling 2 and blower fan 3, motor 1 is connected with blower fan 3 by shaft coupling 2, decelerator 4 it is provided with between motor 1 and shaft coupling 2, being provided with air outlet 5 on blower fan 3, the air inlet at blower fan 3 is provided with volume adjusting apparatus 6.
In use, the air inlet at blower fan 3 is provided with volume adjusting apparatus to the present invention, for regulating the wind speed of grate-cooler, to adapt to different throughput requirements.
One is preferred embodiment, as shown in Figure 2, volume adjusting apparatus 6 includes the air intake passage 601 connected with blower fan, two air channel barriers 602 closed by air intake passage 601 it are provided with on air intake passage 601, air intake passage 601 be provided above fixing jacking block 603, two air channel barriers 602 are symmetrical arranged and all hinged with fixing jacking block 603, the installation sheet 604 being provided above being parallel to each other with fixed stop 603 at two air channel barriers 602, being provided with regulation screw 605 on installation sheet 604, the end of regulation screw 605 is resisted against on fixing jacking block 603.
Preferably, the both sides at shaft coupling 2 are provided with bearing block.
Being that blower fan 3 frequency is 49.5HZ in concrete operations, maximum air-operated drive frequency is 59.4HZ, and blower fan 3 working speed is 2970r/min, optimizes the performance of grate-cooler further,
Meanwhile, motor 1 power is 132KW, and operating voltage is 380V.
The adjustable grate-cooler of one exhaust air rate of the present invention, this grate-cooler wind speed can regulate, to adapt to different throughput requirements, simultaneously it can be avoided that the appearance of blower fan inverted ventilation phenomenon, it is easy to promote the use of.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; it is not limited to the present invention; for a person skilled in the art; technical scheme described in foregoing embodiments still can be adjusted by it; or wherein portion of techniques feature is carried out equivalent; all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (5)
1. the adjustable grate-cooler of exhaust air rate, it is characterized in that: include motor, shaft coupling and blower fan, described motor is connected with blower fan by shaft coupling, is provided with decelerator between motor and shaft coupling, being provided with air outlet on described blower fan, the air inlet at blower fan is provided with volume adjusting apparatus.
A kind of adjustable grate-cooler of exhaust air rate the most according to claim 1, it is characterized in that: described volume adjusting apparatus includes the air intake passage connected with blower fan, two air channel barriers closed by air intake passage it are provided with on described air intake passage, described air intake passage be provided above fixing jacking block, two air channel barriers are symmetrical arranged and all hinged with fixing jacking block, the installation sheet being provided above being parallel to each other with fixed stop at two air channel barriers, being provided with regulation screw on described installation sheet, the end of described regulation screw is resisted against on fixing jacking block.
A kind of adjustable grate-cooler of exhaust air rate the most according to claim 1, it is characterised in that: the both sides of described shaft coupling are provided with bearing block.
4. according to the adjustable grate-cooler of a kind of exhaust air rate described in claim 1-3 any one, it is characterised in that: described blower fan frequency is 49.5HZ, and maximum air-operated drive frequency is 59.4HZ, and blower fan working speed is 2970r/min.
5. according to the adjustable grate-cooler of a kind of exhaust air rate described in claim 1-3 any one, it is characterised in that: described power of motor is 132KW, and operating voltage is 380V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230526.8A CN105889090B (en) | 2016-04-14 | 2016-04-14 | A kind of adjustable grate-cooler of exhaust air rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230526.8A CN105889090B (en) | 2016-04-14 | 2016-04-14 | A kind of adjustable grate-cooler of exhaust air rate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105889090A true CN105889090A (en) | 2016-08-24 |
| CN105889090B CN105889090B (en) | 2018-09-28 |
Family
ID=56704985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610230526.8A Active CN105889090B (en) | 2016-04-14 | 2016-04-14 | A kind of adjustable grate-cooler of exhaust air rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105889090B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730212A (en) * | 2018-05-22 | 2018-11-02 | 湖北宇通灵风机实业有限公司 | A kind of Novel adjusting-type centrifugal fan |
| CN112360771A (en) * | 2020-10-30 | 2021-02-12 | 淄博新华风机有限公司 | High-tolerance fan for conveying corrosive gas |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3009475A (en) * | 1959-09-14 | 1961-11-21 | Wm Cissell Mfg Company | Damper assembly |
| CN200949560Y (en) * | 2006-08-21 | 2007-09-19 | 浙江上风实业股份有限公司 | Air inlet regulating valve port for fan |
| CN202251105U (en) * | 2011-08-31 | 2012-05-30 | 浙江钜联风能机械有限公司 | Device for adjusting air quantity of air inlet of centrifugal blower |
| CN103047194A (en) * | 2013-01-22 | 2013-04-17 | 安徽安风风机有限公司 | Efficient low-noise fan |
| CN103382948A (en) * | 2013-06-17 | 2013-11-06 | 余姚风机总厂 | Air blower facilitating heat dissipation |
| CN203453101U (en) * | 2013-07-26 | 2014-02-26 | 安徽安风风机有限公司 | Cooling fan of dry method cement line grate cooler |
| CN103775368A (en) * | 2014-01-24 | 2014-05-07 | 云浮市益康生环保科技有限公司 | Air volume regulation mechanism |
| CN105156341A (en) * | 2015-09-08 | 2015-12-16 | 天津尼特风机有限公司 | Fan device |
| CN105201890A (en) * | 2015-09-08 | 2015-12-30 | 天津尼特风机有限公司 | Small fan |
| CN204961366U (en) * | 2015-09-06 | 2016-01-13 | 山西凯盛肥业集团有限公司 | Modified fluidized bed furnace air -blower air volume adjusting device |
-
2016
- 2016-04-14 CN CN201610230526.8A patent/CN105889090B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3009475A (en) * | 1959-09-14 | 1961-11-21 | Wm Cissell Mfg Company | Damper assembly |
| CN200949560Y (en) * | 2006-08-21 | 2007-09-19 | 浙江上风实业股份有限公司 | Air inlet regulating valve port for fan |
| CN202251105U (en) * | 2011-08-31 | 2012-05-30 | 浙江钜联风能机械有限公司 | Device for adjusting air quantity of air inlet of centrifugal blower |
| CN103047194A (en) * | 2013-01-22 | 2013-04-17 | 安徽安风风机有限公司 | Efficient low-noise fan |
| CN103382948A (en) * | 2013-06-17 | 2013-11-06 | 余姚风机总厂 | Air blower facilitating heat dissipation |
| CN203453101U (en) * | 2013-07-26 | 2014-02-26 | 安徽安风风机有限公司 | Cooling fan of dry method cement line grate cooler |
| CN103775368A (en) * | 2014-01-24 | 2014-05-07 | 云浮市益康生环保科技有限公司 | Air volume regulation mechanism |
| CN204961366U (en) * | 2015-09-06 | 2016-01-13 | 山西凯盛肥业集团有限公司 | Modified fluidized bed furnace air -blower air volume adjusting device |
| CN105156341A (en) * | 2015-09-08 | 2015-12-16 | 天津尼特风机有限公司 | Fan device |
| CN105201890A (en) * | 2015-09-08 | 2015-12-30 | 天津尼特风机有限公司 | Small fan |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730212A (en) * | 2018-05-22 | 2018-11-02 | 湖北宇通灵风机实业有限公司 | A kind of Novel adjusting-type centrifugal fan |
| CN108730212B (en) * | 2018-05-22 | 2020-07-31 | 湖北宇通灵风机实业有限公司 | Regulation formula centrifugal fan |
| CN112360771A (en) * | 2020-10-30 | 2021-02-12 | 淄博新华风机有限公司 | High-tolerance fan for conveying corrosive gas |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105889090B (en) | 2018-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180817 Address after: 314000 Jiaxing, Xiuzhou, Zhejiang, Xiuzhou, Canada, 321 Rd development building, zero one intelligence Valley public space (ZCKJRZ-6) Applicant after: Jiaxing Shengyuan Industrial Design Co., Ltd. Address before: 545000 No. 361 Liu Yong Road, Liu Nan District, Liuzhou, the Guangxi Zhuang Autonomous Region Applicant before: Wei Haibao |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201214 Address after: No.18-91, Gongye Road, South Taihu high tech Industrial Park, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang julibao Textile Technology Co., Ltd Address before: 314000 R & D building, 321 Jiachuang Road, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Sheng Yuan industrial designs Co.,Ltd. |