CN207564674U - With the independent section of jurisdiction curing kilns for accelerating cooling function - Google Patents
With the independent section of jurisdiction curing kilns for accelerating cooling function Download PDFInfo
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- CN207564674U CN207564674U CN201721704537.1U CN201721704537U CN207564674U CN 207564674 U CN207564674 U CN 207564674U CN 201721704537 U CN201721704537 U CN 201721704537U CN 207564674 U CN207564674 U CN 207564674U
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Abstract
The utility model discloses a kind of independent section of jurisdiction curing kilns for having and accelerating cooling function, independent kiln including being provided at both ends with wicket, temperature sensor is provided in independent kiln, independent kiln kiln top is provided with controller, pressure fan and air-introduced machine, pressure fan is located at independent kiln input end, air-introduced machine is located at the independent kiln port of export, and the signal output end of temperature sensor is connected with the signal input part of controller, and the control signal of the control output end of controller respectively with pressure fan and air-introduced machine is connected.The utility model is simple in structure, significant effect, is easy to be transformed on the basis of existing curing kilns and realize；Furnace air is accelerated to circulate by pressure fan and air-introduced machine, accelerate temperature drop speed in kiln, simultaneously, air output in kiln, absorbing quantity are adjusted by temperature sensor and controller in time, ensure that temperature drop and section of jurisdiction falling temperature gradient meet production requirement in kiln, have not only ensured section of jurisdiction quality, but also can reach quick kiln discharge condition, shorten residence time of the section of jurisdiction in kiln, improve the production efficiency of curing kilns.
Description
Technical field
The utility model is related to shield duct piece production technical fields, have the only of acceleration cooling function more particularly, to a kind of
Standpipe piece curing kilns.
Background technology
Shield duct piece is the main mounting structure of shield-tunneling construction, and polylith is spliced to form the innermost layer barrier in tunnel, carries
Resist the effect of earth pressure, groundwater pressure and some special loads.During production, by concreting in corresponding mold
It is interior, by pouring, ram-jolt, initial set, after the processes such as receipts face, it is sent into steam curing kiln and carries out steam curing, later, kiln discharge die sinking,
Independent section of jurisdiction is transported into production line.Wherein, steam curing needs to be grasped according to section of jurisdiction curing temperature curve as critical process
Make, the technic indexs such as stringent heating gradient, soaking time and falling temperature gradient controlled in curing kilns.
Traditional independent kiln for being provided at both ends with wicket, by rationally designing, warming temperature gradient and heat preservation energy-saving will
Asking can meet the requirements.But when section of jurisdiction reaches kiln discharge condition, cooling rate is excessively slow in kiln, unlimited wicket effect not
Significantly, therefore, the occupancy curing kilns time is longer, and the growth of curing cycle reduces the production energy of production line to a certain extent
Power.If by the direct kiln discharge in the higher section of jurisdiction of temperature, easily occur after independent section of jurisdiction kiln discharge with the excessive influence section of jurisdiction of circumstance of temperature difference
The situation of quality buries security risk to constructing tunnel and use.
Invention content
The utility model provides a kind of independent section of jurisdiction curing kilns for having and accelerating cooling function, it is therefore intended that solves existing steaming
The problem of vapour curing kilns cooling rate is slow, curing cycle is long.
To achieve the above object, the utility model can take following technical proposals：
It is described in the utility model that there are the independent section of jurisdiction curing kilns for accelerating cooling function, including being provided at both ends with wicket
Independent kiln is provided with temperature sensor in the independent kiln, and independent kiln kiln top is provided with controller, pressure fan and air-introduced machine, institute
It states pressure fan and is located at independent kiln input end, the air-introduced machine is located at the independent kiln port of export, the signal output of the temperature sensor
End is connected with the signal input part of controller, and the control output end of the controller is defeated with the control of pressure fan and air-introduced machine respectively
Enter end to be connected.
The independent section of jurisdiction curing kilns with acceleration cooling function provided by the utility model, simple in structure, significant effect, easily
It is realized in being transformed on the basis of existing curing kilns；Furnace air is accelerated to circulate by pressure fan and air-introduced machine, accelerate temperature in kiln
Reduction of speed degree, meanwhile, temperature sensor can Real-time Feedback kiln temperature, controller is made to be adjusted in time according to section of jurisdiction curing temperature curve
Air output, absorbing quantity in kiln, it is ensured that temperature drop and section of jurisdiction falling temperature gradient meet production requirement in kiln, have not only ensured section of jurisdiction quality, but also energy
Reach quick kiln discharge condition, shorten residence time of the section of jurisdiction in kiln, improve the production efficiency of curing kilns.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
As shown in Figure 1, described in the utility model have the independent section of jurisdiction curing kilns for accelerating cooling function, set including both ends
The independent kiln 1 of wicket is equipped with, the temperature sensor 2 for monitoring kiln temperature, independent 1 kiln top of kiln peace are installed in independent kiln 1
Equipped with controller 3, pressure fan 4 and air-introduced machine 5, pressure fan 4 and air-introduced machine 5 are frequency conversion fan, and pressure fan 4 is located at independent kiln 1
Input end, air-introduced machine 5 are located at independent 1 port of export of kiln, the signal output end of temperature sensor 2 and the signal input part of controller 3
It is connected, the control signal of the control output end of controller 3 respectively with pressure fan 4 and air-introduced machine 5 is connected.Further, it is also possible to plus
The one or more temperature sensors being measured to temperature in independent kiln 1 of dress, by its access controller 3, more accurately in real time
Monitor cooling rate in kiln, it is ensured that temperature drop gradient meets technological requirement in kiln.
During the kiln discharge of section of jurisdiction, open pressure fan 4 and air-introduced machine 5, temperature sensor 2 monitor kiln temperature in real time, and
The temperature signal detected is passed into controller 3, controller 3 adjusts 4 He of pressure fan in time according to section of jurisdiction curing temperature curve
The rotating speed and run time of air-introduced machine 5 by changing air output, absorbing quantity, make temperature drop gradient in kiln meet technological requirement, it is ensured that
Section of jurisdiction meets related quality criterion.
Claims (1)
1. a kind of have the independent section of jurisdiction curing kilns for accelerating cooling function, the independent kiln including being provided at both ends with wicket（1）, it is special
Sign is：The independent kiln（1）Inside it is provided with temperature sensor（2）, independent kiln（1）Kiln top is provided with controller（3）, pressure fan
（4）And air-introduced machine（5）, the pressure fan（4）Positioned at independent kiln（1）Input end, the air-introduced machine（5）Positioned at independent kiln（1）Go out
Mouth end, the temperature sensor（2）Signal output end and controller（3）Signal input part be connected, the controller（3）'s
Control output end respectively with pressure fan（4）And air-introduced machine（5）Control signal be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704537.1U CN207564674U (en) | 2017-12-11 | 2017-12-11 | With the independent section of jurisdiction curing kilns for accelerating cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704537.1U CN207564674U (en) | 2017-12-11 | 2017-12-11 | With the independent section of jurisdiction curing kilns for accelerating cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207564674U true CN207564674U (en) | 2018-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721704537.1U Active CN207564674U (en) | 2017-12-11 | 2017-12-11 | With the independent section of jurisdiction curing kilns for accelerating cooling function |
Country Status (1)
| Country | Link |
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| CN (1) | CN207564674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524711A (en) * | 2019-08-29 | 2019-12-03 | 苏州交通工程集团有限公司 | Tunnel segment demoulding fast cooling device and its construction technology |
| CN111168828A (en) * | 2020-04-13 | 2020-05-19 | 湖南三一快而居住宅工业有限公司 | Curing kiln and production line |
-
2017
- 2017-12-11 CN CN201721704537.1U patent/CN207564674U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524711A (en) * | 2019-08-29 | 2019-12-03 | 苏州交通工程集团有限公司 | Tunnel segment demoulding fast cooling device and its construction technology |
| CN111168828A (en) * | 2020-04-13 | 2020-05-19 | 湖南三一快而居住宅工业有限公司 | Curing kiln and production line |
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