CN206073737U - A kind of cement blast apparatus - Google Patents
A kind of cement blast apparatus Download PDFInfo
- Publication number
- CN206073737U CN206073737U CN201621065775.8U CN201621065775U CN206073737U CN 206073737 U CN206073737 U CN 206073737U CN 201621065775 U CN201621065775 U CN 201621065775U CN 206073737 U CN206073737 U CN 206073737U
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- CN
- China
- Prior art keywords
- blast
- lower cover
- frequency conversion
- frequency
- damping
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Abstract
The utility model discloses a kind of cement blast apparatus, including blast chamber, centrifugal blower, frequency conversion fan, frequency-variable controller and acoustic hood, acoustic hood is the semi-open type structure being made up of upper outlet body and lower cover, upper outlet body is made up of polyester fibre acoustic panel, lower cover is made up of aluminium sheet, the blast chamber, centrifugal blower, frequency conversion fan and frequency-variable controller are fixed on by damping base and are provided with lower cover body, the top of blast chamber is provided with blast pipe, sidepiece is provided with discharge pipe, and discharge pipe is arranged with for connecting the corrugated tubing of grate-cooler circulating line；Damping base includes steel plate seat and rubber base, is equiped with damping spring in the mounting groove of rubber base.This utility model is easy to the installation of blast apparatus, while defening effect is preferable by the acoustic hood of setting semi-open type structure；Corrugated tubing can be adjusted using adaptive ability in blast chamber slight vibration, ensure the reliable and stable of junction.
Description
Technical field
This utility model is related to cement equipment field, and in particular to a kind of cement blast apparatus.
Background technology
Grate-cooler circulation technique for blast is a kind of technology of utilization waste heat.Technical characteristics are：Go out in kiln head exhaust fan
Mouth extracts 70 DEG C～90 DEG C air less than or equal to kiln hood AQC waste heat boiler ventilations, by pipe special and cooler
Greenhouse aerator series connection, then blasts in cooler, receives from grate-cooler → expansion chamber → AQC boilers → kiln hood so as to constitute hot blast
The circulation of dirt device → kiln head exhaust fan → pipe special → cooler aerator → grate-cooler.In cyclic process, air is to follow
Ring tie, heat are that circulation carries object.Air carries out heat exchange acquisition heat into cooler and grog first becomes hot empty
Gas, then hot-air again the heat for being obtained all is passed out into AQC boilers, due to heat loss amount in the cyclic process
Seldom, therefore substantially increase the utilization rate of waste heat of waste heat boiler.
The cement blast apparatus that coordinates with grate-cooler is currently used in use in place of Shortcomings, its damping performance
It is poor, operationally rock larger, easily damage to being connected thereto grate-cooler circulating line, while also generating larger work
Make environmental noise, it is very big to the health effect of neighbouring staff.
Utility model content
The purpose of this utility model is to overcome the above-mentioned problems in the prior art, there is provided a kind of cement air blast sets
Standby, good damping effect is easy to be attached with grate-cooler circulating line, while effectively reducing working environment noise.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, this utility model is to be achieved through the following technical solutions：
A kind of cement blast apparatus, including blast chamber, centrifugal blower, frequency conversion fan, frequency-variable controller and acoustic hood, it is described
Centrifugal blower one end is connected with the fan blade in air blast room, and the other end is connected with frequency conversion fan by shaft coupling, the frequency conversion
Controller is used to adjusting the rotating speed of frequency conversion fan, and the acoustic hood is the semi-open type structure being made up of upper outlet body and lower cover, institute
State upper outlet body to be made up of polyester fibre acoustic panel, the lower cover is made up of aluminium sheet, the blast chamber, centrifugal blower, frequency conversion wind
Machine and frequency-variable controller are fixed on by damping base and are provided with lower cover body, and the top of the blast chamber is provided through upper outlet body
Blast pipe, the sidepiece of the blast chamber are provided with discharge pipe, and the discharge pipe is arranged with for connecting the spiral shell of grate-cooler circulating line
Stricture of vagina pipe, side plate of the corrugated tubing through lower cover；The damping base includes steel plate seat above and underlying
Rubber base, the upper end of the rubber base uniformly offer some mounting grooves, are equiped with damping spring in the mounting groove.
Further, the blast pipe is provided with sealing ring with the junction of upper outlet body.
Further, the corrugated tubing is coordinated by the groove sealing that the peak and valley structure of outer wall and lower cover are opened up.
Further, the base plate thickness of the lower cover is 2-3mm, and side plate thickness is 1-2mm.
Further, in the damping base, the thickness of rubber base is 2-3 times of steel plate seat thickness.
The beneficial effects of the utility model are：
1st, by the acoustic hood of setting semi-open type structure, it is easy to blast chamber, centrifugal blower, frequency conversion fan and frequency-variable controller
Installation, while defening effect is preferable；Blast chamber is connected with grate-cooler circulating line by corrugated tubing, and corrugated tubing is light in blast chamber
Can be adjusted using adaptive ability during micro-vibration, ensure the reliable and stable of junction, and corrugated tubing is easy to lower cover
Form sealing to coordinate.
2nd, blast chamber, centrifugal blower, frequency conversion fan and frequency-variable controller bottom are provided with damping base, damping base mainly according to
Damping is realized in the return action of elasticity, damping spring by rubber base, and damping effect is preferable.
Certainly, implement arbitrary product of the present utility model to it is not absolutely required to while reaching all the above advantage.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to making required for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings acquisitions
Other accompanying drawings.
Fig. 1 is structural representation of the present utility model；
In accompanying drawing, the list of parts representated by each label is as follows：
1- blast chambers, 101- blast pipes, 102- discharge pipes, 103- corrugated tubings, 2- centrifugal blowers, 3- frequency conversion fans, 4- become
Frequency controller, 5- acoustic hoods, 501- upper outlet bodies, 502- lower covers, 6- damping bases, 601- steel plate seats, 602- rubber bases, 603-
Damping spring.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to shown in Fig. 1, this utility model is a kind of cement blast apparatus, including blast chamber 1, centrifugal blower 2, frequency conversion
Blower fan 3, frequency-variable controller 4 and acoustic hood 5,2 one end of centrifugal blower are connected with the fan blade in blast chamber 1, and the other end is by connection
Axle device is connected with frequency conversion fan 3, and frequency-variable controller 4 is used for the rotating speed for adjusting frequency conversion fan 3, and acoustic hood 5 is by upper outlet body 501
The semi-open type structure constituted with lower cover 502, upper outlet body 501 are made up of polyester fibre acoustic panel, and lower cover 502 is by aluminium sheet system
Into blast chamber 1, centrifugal blower 2, frequency conversion fan 3 and frequency-variable controller 4 are fixed on by damping base 6 and are provided with lower cover 502
Interior, the top of blast chamber 1 is provided through the blast pipe 101 of upper outlet body 501, and the sidepiece of blast chamber 1 is provided with discharge pipe 102, air-out
Pipe 102 is arranged with for connecting the corrugated tubing 103 of grate-cooler circulating line, side plate of the corrugated tubing 103 through lower cover 502；Subtract
Shake base 6 includes steel plate seat 601 above and underlying rubber base 602, and the upper end of rubber base 602 uniformly offers
Some mounting grooves, are equiped with damping spring 603 in mounting groove.
Wherein, blast pipe 101 is provided with sealing ring with the junction of upper outlet body 501.
Wherein, corrugated tubing 103 is coordinated by the groove sealing that the peak and valley structure of outer wall and lower cover 502 are opened up.
Wherein, the base plate thickness of lower cover 502 is 2-3mm, and side plate thickness is 1-2mm.
Wherein, in damping base 6, the thickness of rubber base 602 is 2-3 times of 601 thickness of steel plate seat.
One of the present embodiment has particular application as：By the acoustic hood 5 for arranging semi-open type structure, it is easy to blast chamber 1, centrifugation
The installation of blower fan 2, frequency conversion fan 3 and frequency-variable controller 4, while defening effect is preferable；Blast chamber 1 is by corrugated tubing 103 and comb
Cold circulating line connects, and corrugated tubing 103 can be adjusted using adaptive ability in 1 slight vibration of blast chamber, ensures
Junction it is reliable and stable, and corrugated tubing 103 and lower cover be easy to form sealing and coordinate；The blast chamber 1, centrifugal blower 2, change
Frequency blower fan 3 and 4 bottom of frequency-variable controller are provided with damping base 6, and damping base 6 relies primarily on the elasticity of rubber base 602, damping bullet
Damping is realized in the return action of spring 603, and damping effect is preferable.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Specific features, structure with reference to the embodiment or example description, material are lived feature and are contained in of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.And, the specific features of description, structure, material or feature can be in one or more any embodiment or examples
In combine in an appropriate manner.
This utility model preferred embodiment disclosed above is only intended to help and illustrates this utility model.Preferred embodiment is simultaneously
Without all of details of detailed descriptionthe, it is only described specific embodiment also not limit the utility model.Obviously, according to this theory
The content of bright book, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
Principle of the present utility model and practical application are explained, so that skilled artisan can be best understood by and utilize this
Utility model.This utility model is only limited by claims and its four corner and equivalent.
Claims (5)
1. a kind of cement blast apparatus, including blast chamber, centrifugal blower, frequency conversion fan, frequency-variable controller and acoustic hood, it is described from
Heart-wind syndrome machine one end is connected with the fan blade in air blast room, and the other end is connected with frequency conversion fan by shaft coupling, the frequency conversion control
Device processed is used for the rotating speed for adjusting frequency conversion fan, it is characterised in that：The acoustic hood is be made up of upper outlet body and lower cover half-open
Formula structure, the upper outlet body are made up of polyester fibre acoustic panel, and the lower cover is made up of aluminium sheet, the blast chamber, centrifugation wind
Machine, frequency conversion fan and frequency-variable controller are fixed on by damping base and are provided with lower cover body, and the top of the blast chamber is provided with wears
The blast pipe of upper outlet body is crossed, the sidepiece of the blast chamber is provided with discharge pipe, and the discharge pipe is arranged with and follows for connecting grate-cooler
The corrugated tubing in endless tube road, side plate of the corrugated tubing through lower cover；The damping base include steel plate seat above and
Underlying rubber base, the upper end of the rubber base uniformly offer some mounting grooves, are equiped with damping in the mounting groove
Spring.
2. cement blast apparatus according to claim 1, it is characterised in that：The blast pipe is set with the junction of upper outlet body
There is sealing ring.
3. cement blast apparatus according to claim 1, it is characterised in that：Peak and valley structure of the corrugated tubing by outer wall
It is tightly connected with the groove that lower cover is opened up.
4. cement blast apparatus according to claim 1, it is characterised in that：The base plate thickness of the lower cover is 2-3mm,
Side plate thickness is 1-2mm.
5. cement blast apparatus according to claim 1, it is characterised in that：In the damping base, the thickness of rubber base is
2-3 times of steel plate seat thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065775.8U CN206073737U (en) | 2016-09-19 | 2016-09-19 | A kind of cement blast apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065775.8U CN206073737U (en) | 2016-09-19 | 2016-09-19 | A kind of cement blast apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206073737U true CN206073737U (en) | 2017-04-05 |
Family
ID=58439627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621065775.8U Expired - Fee Related CN206073737U (en) | 2016-09-19 | 2016-09-19 | A kind of cement blast apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206073737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373769A (en) * | 2018-11-12 | 2019-02-22 | 南京瑞泰水泥制造设备有限公司 | A kind of totally-enclosed campaign-styled support device of cement clinker grate cooler |
-
2016
- 2016-09-19 CN CN201621065775.8U patent/CN206073737U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373769A (en) * | 2018-11-12 | 2019-02-22 | 南京瑞泰水泥制造设备有限公司 | A kind of totally-enclosed campaign-styled support device of cement clinker grate cooler |
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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: 20170405 Termination date: 20170919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |