CN207066156U - A kind of shuttle kiln heat-cycling and energy-saving system - Google Patents
A kind of shuttle kiln heat-cycling and energy-saving system Download PDFInfo
- Publication number
- CN207066156U CN207066156U CN201720994360.7U CN201720994360U CN207066156U CN 207066156 U CN207066156 U CN 207066156U CN 201720994360 U CN201720994360 U CN 201720994360U CN 207066156 U CN207066156 U CN 207066156U
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- China
- Prior art keywords
- shuttle kiln
- heat
- energy
- shuttle
- hot channel
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- 238000007599 discharging Methods 0.000 claims abstract description 21
- 239000000779 smoke Substances 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- 239000011449 brick Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000011150 reinforced concrete Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 239000004567 concrete Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000005119 centrifugation Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000001354 calcination Methods 0.000 abstract description 6
- 239000000567 combustion gas Substances 0.000 abstract description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003546 flue gas Substances 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
It the utility model is related to a kind of shuttle kiln heat-cycling and energy-saving system, including some shuttle kiln casees, it is arranged at some of each shuttle kiln case two side and send hot mouth, the heat absorption mouth being arranged in each shuttle kiln case and centrifugal blower group, the heat absorption mouth is connected with heat absorbing conduit, heat absorbing conduit is connected to send hot channel and the smoke discharging pipe with valve with valve, send hot channel be connected be arranged at adjacent shuttle kiln bottom portion divide hot channel, hot channel is divided to send hot mouth to be connected with some of shuttle kiln case, smoke discharging pipe is connected with the centrifugal blower group.The utility model is made up of some shuttle kiln casees, by dividing hot channel, sending hot channel, smoke discharging pipe and heat absorbing conduit transferring heat energy between each shuttle kiln case, make heat energy by recycled for multiple times, heat energy recovery rate can be made to reach 90%, and the shuttle kiln case to not starting calcining first preheats, the input of combustion gas is advantageously reduced, combustion gas is saved 36%, the flue-gas temperature discharged simultaneously is low, is advantageous to environmental protection.
Description
Technical field
It the utility model is related to residual heat from kiln furnace and utilize equipment technical field, specifically, refer to a kind of shuttle kiln thermal cycle
Energy conserving system.
Background technology
With the industrial continuous development in China, energy problem is more and more prominent, in the prevalence of a kind of abnormal
Situation, one side energy deficiency, influence the utilization of capacity of enterprise；Another aspect energy waste is again quite serious, using energy source effect
Rate is very low.China is Production of Ceramics big country, and the yield of household china and construction sanitary ceramic ranks first in the world, and ceramic industry is
The industry of one highly energy-consuming, energy consumption account for Production of Ceramics cost and reach 30-40%.
Kiln is energy consumption equipment indispensable in Production of Ceramics, traditional shuttle kiln because small investment, production are flexible, into
To be kiln that the industries such as ceramics, emery wheel, refractory material, electroceramics, heat treatment generally use.Shuttle-type is mostly directed in the prior art
Kiln case is improved in itself, so that the energy-saving effect of shuttle kiln case increases, but the outlet temperature of single shuttle kiln case is still very
It is high, it is impossible to the drawbacks of fundamentally changing single shuttle kiln case high energy consumption so that most of heat energy is directly discharged into air, is caused
How the waste of the energy and heat energy, therefore, preferably recycle this partial heat energy, is that those skilled in the art need
Technical problems to be solved.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of shuttle kiln heat-cycling and energy-saving system, existing to solve
The problem of single shuttle kiln case heat energy utilization in technology is insufficient.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：
A kind of shuttle kiln heat-cycling and energy-saving system is provided, including some shuttle kiln casees, is arranged at each shuttle kiln case both sides
The some of wall send hot mouth, the heat absorption mouth being arranged in each shuttle kiln case and centrifugal blower group, and the heat absorption mouth is connected with suction
Hot channel, heat absorbing conduit is connected to send hot channel and the smoke discharging pipe with valve with valve, send hot channel to be connected with and sets
Be placed in adjacent shuttle kiln bottom portion divides hot channel, divides hot channel to send hot mouth to be connected with some of shuttle kiln case, smoke discharging pipe
It is connected with the centrifugal blower group.
Operation principle of the present utility model is：Start one of shuttle kiln case to be calcined, produced in its calcination process
More waste heat energies and calcining after heat energy, can from heat absorption mouth by heat absorbing conduit through sending hot channel, dividing hot channel and give
Hot mouth is discharged into adjacent shuttle kiln case, so that the product in the shuttle kiln case is dried and preheated, when the shuttle kiln case reaches
To after certain temperature, remaining heat energy is further continued for being transferred in next adjacent shuttle kiln case, and so circulation is until heat energy reaches
During to lower temperature value, then it is discharged into by centrifugal blower group in air by smoke discharging pipe.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
It is further, described to divide hot channel, send hot channel, smoke discharging pipe and heat absorbing conduit to enclose by refractory brick to form,
Reinforced concrete floor is provided with tile exterior.
Further, heat-preservation cotton layer is provided between the refractory brick and reinforced concrete floor.
Further, coated with insulation mud layer on the madial wall of the refractory brick.
Further, the centrifugal blower group is connected with the heat conducting pipe through water tank, and mounting hole is offered at the top of water tank,
Cylinder for liquefied gas is arranged in mounting hole.
Further, the temperature sensor being equipped with each shuttle kiln case at heat absorption mouth, each TEMP
Device is connected with controller, and controller is connected with each valve.
Further, the number of the shuttle kiln case is six.
Compared with prior art, the utility model has advantages below and beneficial effect：
(1) the utility model is made up of some shuttle kiln casees, between each shuttle kiln case by divide hot channel, send hot channel,
Smoke discharging pipe and heat absorbing conduit transferring heat energy, make heat energy by recycled for multiple times, heat energy recovery rate can be made to reach 90%, and
And the shuttle kiln case to not starting calcining first preheats, the input of combustion gas is advantageously reduced, combustion gas is saved 36%, while discharged
Flue-gas temperature it is low, be advantageous to environmental protection；
(2) of the present utility model point of hot channel, send hot channel, smoke discharging pipe and heat absorbing conduit by refractory brick and reinforcing bar
Concrete layer is formed, and can keep the stability of its structure；Heat-preservation cotton layer can strengthen its heat-insulating property with insulation mud layer, avoid
The loss of heat energy；
(3) waste gas discharged in centrifugal blower group of the present utility model still contains heat energy, is added using this partial heat energy
It hot cylinder for liquefied gas, can use up the residual gas in cylinder for liquefied gas, further to save combustion gas, meanwhile, it is further right
Heat energy is used, and improves the utilization ratio of heat energy；
(4) the utility model can learn the heat generating temperature in each shuttle kiln case, staff by temperature sensor
According to temperature level, the open and close of each valve can be controlled by controller, are advantageously implemented the automation control of the system
System.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model heat transfer pipe；
Fig. 3 is the sectional view of the single shuttle kiln case of the utility model；
Fig. 4 is the side view of the single shuttle kiln case of the utility model；
Fig. 5 is the sectional view that centrifugal blower group is connected with water tank.
In accompanying drawing, the part representated by each label is as follows：
1st, No. 1 shuttle kiln case, 2, No. 2 shuttle kiln casees, 3, No. 3 shuttle kiln casees, 4, No. 4 shuttle kiln casees, 5, No. 5 shuttle kilns
Case, 6, No. 6 shuttle kiln casees, 7, heat absorption mouth, 8, send hot mouth, 9, divide hot channel, 10, send hot channel, 11, smoke discharging pipe, 12, heat absorption
Pipeline, 13, valve, 14, centrifugal blower group, 15, refractory brick, 16, reinforced concrete floor, 17, heat-preservation cotton layer, 18, heat conducting pipe,
19th, water tank.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
A kind of shuttle kiln heat-cycling and energy-saving system, as shown in Figures 1 to 5, including 1, No. 2 shuttle kiln case of No. 1 shuttle kiln case
2nd, 5, No. 6 shuttle kiln casees 6 of No. 3 shuttle kiln casees of shuttle kiln case 4,5 of shuttle kiln case 3,4, be respectively arranged at each shuttle kiln case
The some of two side send hot mouth 8, the heat absorption mouth 7 being respectively arranged in each shuttle kiln case and one to be used to drain each shuttle kiln
The centrifugal blower group 14 of flue gas caused by case, as shown in figure 1, the heat absorption mouth 7 in No. 1 shuttle kiln case 1 is connected with heat absorbing conduit
12, heat absorbing conduit 12 is connected to send hot channel 10 and the smoke discharging pipe 11 with valve 13 with valve 13.No. 2 shuttle kiln casees
2 provided with hot channel 9 is divided, and this divides hot channel 9 to send hot mouth 8 to be connected with No. 2 some of shuttle kiln case 2, send hot mouth 8 and No. 2 shuttle-types
The side wall sealing connection of kiln case 2, No. 1 shuttle kiln case 1 send hot channel 10 and No. 2 shuttle kiln casees 2 divide hot channel 9 to be connected, 1
The smoke discharging pipe 11 of number shuttle kiln case 1 is connected with above-mentioned centrifugal blower group 14.
As shown in figure 1, according to above-mentioned annexation, six shuttle kiln casees circulate connection, such as No. 2 shuttle kiln casees 2 successively
Send hot channel 10 and No. 3 shuttle kiln casees 3 divide hot channel 9 to be connected, the smoke discharging pipe 11 of No. 2 shuttle kiln casees 2 with it is above-mentioned from
Heart blower fan group 14 is connected；No. 3 shuttle kiln casees 3 send hot channel 10 and No. 4 shuttle kiln casees 4 divide hot channel 9 to be connected, No. 3
The smoke discharging pipe 11 of shuttle kiln case 3 is connected with above-mentioned centrifugal blower group 14；No. 6 shuttle kiln casees 6 send hot channel 10 and No. 1 shuttle
Formula kiln case 1 divides hot channel 9 to be connected, and the smoke discharging pipe 11 of No. 6 shuttle kiln casees 6 is connected with above-mentioned centrifugal blower group 14.
The utility model first starts No. 1 shuttle kiln case 1 and calcined, and caused more waste heat energies and is forged in its calcination process
Heat energy after burning is from heat absorption mouth 7 by heat absorbing conduit 12 through sending hot channel 10, dividing hot channel 9 and sending hot mouth 8 to be discharged into No. 2 shuttle-types
In kiln case 2, this portion temperature can reach 800 DEG C, so that the product in No. 2 shuttle kiln casees 2 is dried and preheated, when No. 2
When temperature in shuttle kiln case 2 rises to 400 DEG C, remaining heat energy is further continued for being transferred in No. 3 shuttle kiln casees 3, when No. 3 shuttle kilns
When temperature in case 3 rises to 200 DEG C, continue to be transferred in No. 4 shuttle kiln casees 4 again, rise to the temperature in No. 4 shuttle kiln casees 4
100 DEG C, waste gas is discharged into air from centrifugal blower group 14 finally by the smoke discharging pipe 11 of No. 4 shuttle kiln casees 4.Now, No. 1
Shuttle kiln case 1 is in the state of cooling, starts No. 2 shuttle kiln casees 2 and is calcined, by above-mentioned circulation finally by No. 5 shuttle kilns
Waste gas is discharged into air by the smoke discharging pipe 11 of case 5 from centrifugal blower group 14.Six shuttle kiln casees circulate successively, can make heat energy
The rate of recovery reaches 90%, combustion gas is saved 36%, reduces discharged flue-gas temperature.
As shown in figure 3, above-mentioned point of hot channel 9, sending hot channel 10, smoke discharging pipe 11 and heat absorbing conduit 12 to be embedded in ground
Under, to avoid taking aboveground space, and above-mentioned pipeline configuration is enclosed by refractory brick 15 and formed, and is provided with outside refractory brick 15
Reinforced concrete floor 16, is provided with heat-preservation cotton layer 17 between refractory brick 15 and reinforced concrete floor 16, on the madial wall of refractory brick 15
Coated with insulation mud layer.While the stability of pipeline configuration is kept, the heat-insulating property of pipeline configuration is also ensure that, avoids heat
The loss of energy.
In order that heat energy is more fully utilized, as shown in figure 5, being connected with centrifugal blower group 14 through water tank 19
Heat conducting pipe 18, offer mounting hole at the top of water tank 19, cylinder for liquefied gas is arranged in mounting hole.Heat conducting pipe 18 is in water tank
Repeatedly curved in 19, in order to make waste gas fully be heated to the water in water tank 19, so that cylinder for liquefied gas is heated, to fill
The gas divided in discharge cylinder for liquefied gas, for the shuttle kiln case using cylinder for liquefied gas calcining, be advantageous to save fuel.
In addition, be provided with the temperature sensor at heat absorption mouth 7 in each shuttle kiln case, each temperature sensor with control
Device processed is connected, and controller is connected with each valve 13.Staff learns the size of temperature by temperature sensor, then leads to
The open and close that controller controls each valve are crossed, the Automated condtrol of the system can be realized.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (7)
- A kind of 1. shuttle kiln heat-cycling and energy-saving system, it is characterised in that：Including some shuttle kiln casees, it is arranged at each shuttle kiln case Some heat absorption mouths (7) for sending hot mouth (8), being arranged in each shuttle kiln case and centrifugal blower group (14) of two side, it is described Heat absorption mouth (7) is connected with heat absorbing conduit (12), heat absorbing conduit (12) be connected to valve (13) send hot channel (10) and Smoke discharging pipe (11) with valve (13), send hot channel (10) be connected be arranged at adjacent shuttle kiln bottom portion divide hot channel (9) hot channel (9), is divided to send hot mouth (8) to be connected with some of shuttle kiln case, smoke discharging pipe (11) and the centrifugal blower group (14) it is connected.
- 2. shuttle kiln heat-cycling and energy-saving system according to claim 1, it is characterised in that：Described point of hot channel (9), send heat Pipeline (10), smoke discharging pipe (11) and heat absorbing conduit (12) enclose by refractory brick (15) to be formed, outside in refractory brick (15) Provided with reinforced concrete floor (16).
- 3. shuttle kiln heat-cycling and energy-saving system according to claim 2, it is characterised in that：The refractory brick (15) and reinforcing bar Heat-preservation cotton layer (17) is provided between concrete layer (16).
- 4. shuttle kiln heat-cycling and energy-saving system according to claim 3, it is characterised in that：The inner side of the refractory brick (15) Coated with insulation mud layer on wall.
- 5. the shuttle kiln heat-cycling and energy-saving system according to any one of Claims 1-4, it is characterised in that：The centrifugation wind Unit (14) is connected with the heat conducting pipe (18) through water tank (19), and mounting hole, liquefied gas steel are offered at the top of water tank (19) Bottle is arranged in mounting hole.
- 6. the shuttle kiln heat-cycling and energy-saving system according to any one of Claims 1-4, it is characterised in that：Each shuttle The temperature sensor positioned at heat absorption mouth (7) place is equipped with formula kiln case, each temperature sensor is connected with controller, controls Device is connected with each valve (13).
- 7. the shuttle kiln heat-cycling and energy-saving system according to any one of Claims 1-4, it is characterised in that：The shuttle kiln The number of case is six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720994360.7U CN207066156U (en) | 2017-08-10 | 2017-08-10 | A kind of shuttle kiln heat-cycling and energy-saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720994360.7U CN207066156U (en) | 2017-08-10 | 2017-08-10 | A kind of shuttle kiln heat-cycling and energy-saving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207066156U true CN207066156U (en) | 2018-03-02 |
Family
ID=61520247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720994360.7U Expired - Fee Related CN207066156U (en) | 2017-08-10 | 2017-08-10 | A kind of shuttle kiln heat-cycling and energy-saving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207066156U (en) |
-
2017
- 2017-08-10 CN CN201720994360.7U patent/CN207066156U/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 |
Granted publication date: 20180302 |