CN206692567U - A kind of cement slurry breaker - Google Patents
A kind of cement slurry breaker Download PDFInfo
- Publication number
- CN206692567U CN206692567U CN201720298323.2U CN201720298323U CN206692567U CN 206692567 U CN206692567 U CN 206692567U CN 201720298323 U CN201720298323 U CN 201720298323U CN 206692567 U CN206692567 U CN 206692567U
- Authority
- CN
- China
- Prior art keywords
- breaker
- broken
- cement slurry
- preheating tower
- air
- 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.)
- Expired - Fee Related
Links
- 239000004568 cement Substances 0.000 title claims abstract description 15
- 239000002002 slurry Substances 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims description 5
- 235000019738 Limestone Nutrition 0.000 abstract description 10
- 239000006028 limestone Substances 0.000 abstract description 10
- 239000007789 gas Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
It the utility model is related to a kind of breaker, and in particular to a kind of cement slurry breaker that can reduce disintegrating machine loss.To solve the problems, such as that prior art is present, the utility model provides a kind of cement slurry breaker that can reduce disintegrating machine loss.Specifically, the technical scheme used for：A kind of cement slurry breaker, including rotary kiln, air-introduced machine, preheating tower and broken unit, the air-introduced machine are used to connect the kiln tail of rotary kiln and the bottom hot wind inlet of preheating tower, the material inlet of the broken unit of preheating tower bottom discharge mouth connection.The utility model lime stone reduces broken difficulty and improves broken speed, realizes the reduction of raising and the loss of broken engine efficiency, and cost savings are considerable.
Description
Technical field
It the utility model is related to a kind of breaker, and in particular to a kind of cement slurry that can reduce disintegrating machine loss is broken
Crushing device.
Background technology
Lime stone is the primary raw material of manufacture of cement.General manufacturer directly buys undressed more in order to reduce cost
Bulk lime stone, then usually require use jaw crushing crusher machine, reuse in hammer mill or gyratory crusher etc. carefully
It is broken.Even if not considering cost of material, in it is in small, broken bits be generally also cement plant indispensable process.
Because lime stone still has certain degree of hardness, in disintegrating machine in small, broken bits it is long-term use of, wear extent is bigger.Wearing
It is very big that part changes the accounting in maintenance of equipment.Reduce lime stone and crush difficulty, extension device service life, be to reduce manufacture of cement
The necessary ways of cost.
Another aspect rotary kiln waste gas temperature is typically in 200-300 degrees centigrades, and most cement plants are not to this
Section tail gas is rationally utilized.
Utility model content
To solve the problems, such as that prior art is present, the utility model provides a kind of cement that can reduce disintegrating machine loss
Raw material crushing device.
Specifically, the technical scheme used for：
A kind of cement slurry breaker, including rotary kiln, air-introduced machine, preheating tower and broken unit, the air-introduced machine are used
In the kiln tail of connection rotary kiln and the bottom hot wind inlet of preheating tower, the thing of the broken unit of preheating tower bottom discharge mouth connection
Expect import.
Further, in order to improve pre- thermal uniformity, distribution device should also be included, the distribution device includes support, total
Pipe and multiple uniform house steward's branch pipes, distribution device are erected at the bottom of preheating tower by support, and the exhaust duct of air-introduced machine passes through
The house steward is connected after hot wind inlet, is provided with the backplate of taper outside, a circle cloth gas port, the gas distribution are evenly distributed with backplate
Mouth corresponds with house steward's branch pipe.
Lime stone is sent into preheating tower before broken, lime stone preheated using the kiln tail gas of rotary kiln, is preheated
Target temperature requirement is not less than 150 degree.If the low producer of kiln end temperature, it is also contemplated that " borrowed from the rotary kiln of more the last period
With " the more higher hot gas of portion temperature.Lime stone after preheating is sent into broken unit and crushed.
Broken unit described in the utility model is the broken unit of at least one middle fine crusher composition.
The utility model has the advantages that：Smashing principle of the present utility model and the directly damaged lime of prior art
Stone is compared, and has larger breakthrough.Lime stone is by preheating, and internal crystal structure is by a certain degree of destruction, into disintegrating machine
Group and carried out in broken unit it is broken during, cool down and external force effect under, crystal structure can further misplace, break
Split, and then reduce broken difficulty and improve broken speed.And the reduction of limestone crushing difficulty also implies that brokenly
The loss of broken machine reduces.The utility model by the utilization of rotary kiln waste gas, realize broken engine efficiency raising and
The reduction of loss, compared with directly carrying out pulverized coal preheating or domestic water preheating etc. using kiln end temperature, cost savings are more objective
See.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1 is rotary kiln, and 2 be air-introduced machine, and 3 be preheating tower, and 4 be broken unit.
Embodiment
The following examples can make those skilled in the art that the utility model be more fully understood, but not in any way
Limit the utility model.
Embodiment 1
A kind of cement slurry breaker, including rotary kiln 1, air-introduced machine 2, preheating tower 3 and broken unit 4, the air inducing
Machine 2 is used to connect the kiln tail of rotary kiln 1 and the bottom hot wind inlet of preheating tower 3, and the preheating tower bottom discharge mouth connection is broken
The material inlet of unit 4.
The bottom of preheating tower 3 is additionally provided with distribution device, and the distribution device includes support, house steward and multiple uniform total
Pipe branch pipe, distribution device are erected at the bottom of preheating tower 3 by support, and the exhaust duct of air-introduced machine 2 after hot wind inlet by connecting
The house steward, the backplate of taper is provided with outside, a circle cloth gas port, the cloth gas port and house steward's branch pipe one are evenly distributed with backplate
One correspondence.
It will be understood by those skilled in the art that above example is only exemplary embodiment, without departing substantially from of the present utility model
In the case of spirit and scope, a variety of changes can be carried out, replaces and changes.
Claims (2)
1. a kind of cement slurry breaker, it is characterised in that including rotary kiln（1）, air-introduced machine（2）, preheating tower（3）With it is broken
Unit（4）, the air-introduced machine（2）For connecting rotary kiln（1）Kiln tail and preheating tower（3）Bottom hot wind inlet, it is described pre-
The broken unit of thermal tower bottom discharge mouth connection（4）Material inlet.
2. a kind of cement slurry breaker according to claim 1, it is characterised in that described also including distribution device
Distribution device includes support, house steward and multiple uniform house steward's branch pipes, distribution device and is erected at preheating tower by support（3）Bottom
Portion, air-introduced machine（2）Exhaust duct by connecting the house steward after hot wind inlet, be provided with the backplate of taper outside, on backplate uniformly
A circle cloth gas port is distributed with, the cloth gas port corresponds with house steward's branch pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720298323.2U CN206692567U (en) | 2017-03-25 | 2017-03-25 | A kind of cement slurry breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720298323.2U CN206692567U (en) | 2017-03-25 | 2017-03-25 | A kind of cement slurry breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206692567U true CN206692567U (en) | 2017-12-01 |
Family
ID=60443962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720298323.2U Expired - Fee Related CN206692567U (en) | 2017-03-25 | 2017-03-25 | A kind of cement slurry breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206692567U (en) |
-
2017
- 2017-03-25 CN CN201720298323.2U patent/CN206692567U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 |