CN209431869U - A kind of kiln operating system - Google Patents
A kind of kiln operating system Download PDFInfo
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- CN209431869U CN209431869U CN201920115140.1U CN201920115140U CN209431869U CN 209431869 U CN209431869 U CN 209431869U CN 201920115140 U CN201920115140 U CN 201920115140U CN 209431869 U CN209431869 U CN 209431869U
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- heat exchanger
- motor
- water
- water pumps
- control system
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Abstract
The utility model discloses a kind of kiln operating systems, including sink, electric energy, first motor, First Heat Exchanger, multiple blowers, the second heat exchanger, third heat exchanger, two water pumps, the second motor, two driving devices, stove control system, the electric energy is electrically connected with first motor and the second motor respectively, two water pumps are separately connected on the first motor and the second motor, the stove control system is electrically connected with two driving devices and multiple blowers respectively.The structure design of the utility model is reasonable, using high-power, large capacity motor and driving device, improve the overload capacity of motor and driving device, and it can change the velocity of rotation of motor by the way that speed reducer is arranged, to ensure the safe operation of water pump, will not there is a situation where overload operations, by artificially inputting glitch, the signal that middle-end can be exported to avoid stove control system, makes the water that can all have certain flow in heat exchanger always by cooling down.
Description
Technical field
The utility model relates to the running technology field of kiln more particularly to a kind of kiln operating systems.
Background technique
Kiln is the equipment to calcining materials or burnt product being built into refractory material.Kiln be roughly divided into it is box,
Well formula, shuttle-type, net belt type, rotary, kiln car formula, push-plate type tunnel resistor furnace, vacuum drying oven, gas shield furnace, ultra-high-temperature tube-type
The various high, medium and low temperature industrial kilns such as pusher furnace (carbon shirt-circuiting furnace), W-Mo powder roaster, reduction furnace, operating temperature 200~2500
℃.It can be used for zno varistor, arrester valve piece, structural ceramics, textile ceramic, PTC&NTC thermal resistor, electronics pottery
Porcelain filter, sheet capacitor, Leaded Ceramic Disc Capacitor, thick film circuit, plate resistor, magnetic material, powder metallurgy, electronic powder, rare earth
Chemical industry, focus variable rheostat, ceramic substrate, high alumina ceramic and its metallization, contact material, cemented carbide material, tungsten and molybdenum material etc.
Firing.Industrial Stoves can be divided into two classes by thermal regulation again: one kind is that discontinuous kiln is also known as periodic kiln, its main feature is that
The interruption production of kiln, kiln temperature is variation within each heating cycle, such as cell-type kiln, car-type kiln, well type kiln furnace
Deng；Second class is continous way kiln, its main feature is that the sub- continuous production of kiln, kiln thorax is interior to divide temperature section.In heating process
In each section temperature be it is constant, workpiece is stepped into the heating zone of high temperature by the preheating zone of low temperature, as continous way heat
Kiln and heat treatment kiln, circular kiln furnace, step-by-step movement kiln, vibration bottom formula kiln etc..
The water circulation system that existing kiln is used for, during use, due to the overload energy of driving device and water pump
The case where power is not strong, and pump operation is easily caused to find load running, so that water circulation system be made to break down, makes heating
Workpiece surface aoxidize aggravation, and organize turn mark it is insufficient, so that the quality of product can be reduced；Interrupting production process will lead to hair
The now heating of falling furnace and the situation to be repaired that cools down, cause the labor intensity of staff to increase, and working efficiency also reduces in this way；By
In sudden fiery about 50000 degree of warming-up section, the serious waste of electric energy will cause, to increase the cost of production；Restarting maintenance, meeting
Increase the amount of labour of staff, while can also improve the risk of production operation, seriously affects the efficiency of production.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of kiln proposed runs system
System uses high-power, large capacity motor and driving device, improves the overload capacity of motor and driving device, and by setting
Setting speed reducer can change the velocity of rotation of motor, to ensure the safe operation of water pump, will not there is a situation where overload operation,
By artificially inputting glitch, the signal of middle-end can be exported to avoid stove control system, makes can all have one in heat exchanger always
The water of constant flow is by cooling down.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of kiln operating system, including sink, electric energy, first motor, First Heat Exchanger, multiple blowers, the second heat exchange
Device, third heat exchanger, two water pumps, the second motor, two driving devices, stove control system, the electric energy is respectively with first
Motor and the second motor are electrically connected, and two water pumps, stove control system are separately connected in the first motor and the second motor
System be electrically connected respectively with two driving devices and multiple blowers, two driving devices respectively with first motor and the second motor
Electrical connection, multiple blowers are separately positioned on First Heat Exchanger, the second heat exchanger and third heat exchanger, two water pumps
Water inlet end passes through pipeline connection water channel, the outlet end of two water pumps pass through pipeline respectively with First Heat Exchanger, second
Heat exchanger is connected with third heat exchanger, and the outlet end of the First Heat Exchanger, the second heat exchanger and third heat exchanger passes through pipe
Road is connect with sink.
Preferably, it is provided with preposition throttle valve in the water inlet end pipeline of two water pumps, two water pumps go out
It is equipped with postposition throttle valve in water end (W.E.) pipeline, is provided with pressure gauge, the pressure epitope on the water outlet pipeline of two water pumps
In the left end of postposition throttle valve at water pump.
Preferably, the first motor and the second motor are provided with retarder between two water pumps respectively, and described first
Motor and the second motor pass through deceleration and remove connection water pump.
Preferably, it is respectively arranged on the water outlet pipeline of the First Heat Exchanger, the second heat exchanger and third heat exchanger
Third thermometer, the first thermometer and second temperature table, the third thermometer, the first thermometer and second temperature table are and furnace
The electrical connection of kiln control system.
Preferably, artificially access glitch enters PLC to two driving devices, does not export for Guarantee control system
Interrupt signal.
Preferably, the First Heat Exchanger, the second heat exchanger, third heat exchanger are dry ice heat exchanger, and are arranged useful
In the conveyance conduit of dry ice conveying.
The utility model has the beneficial effects that
1, by setting retarder, driving device, first motor, the second motor, vacation is artificially accessed using to driving device
Signal enters PLC, so that it is guaranteed that driving device has electric current always, guarantees that stove control system will not export the signal of middle-end, makes
The case where electric current of first motor and the second motor will not occur as zero, and first motor one and the second motor use it is powerful
Motor is driven, and can be improved the overload capacity using motor, is improved the stability of rotation, preferably water pump is driven to be transported
Turn, the overload capacity of driving device can be improved using the driving device of large capacity for driving device, due to first motor
Pass through speed reducer with the second motor and connect two water pumps, thus it is possible to vary first motor and the second motor rotation speed, thus really
Water conservation pump can be safely operated, first motor and the second motor will not there is a situation where overload operations.
2, blower is utilized by the way that blower is arranged by setting First Heat Exchanger, the second heat exchanger, third heat exchanger, blower
It extracts air and carries out auxiliary temperature-reducing, since air source facilitates its inexhaustible, can ensure heat transferring medium abundance, adequately reach
To the effect of heat exchange, and First Heat Exchanger, the second heat exchanger, third heat exchanger are all made of the mode that dry ice cools down and cool down,
Since the speed of dry ice cooling is fast, so as to quickly cool down to cooling water, and can be directly entered after dry ice evaporation
In atmosphere, air will not be caused not pollute.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of kiln operating system structural schematic diagram；
Fig. 2 be the utility model proposes a kind of kiln operating system operation schematic diagram.
In figure: 1 sink, 2 electric energy, 3 first motors, 4 preposition throttle valves, 5 First Heat Exchangers, 6 blowers, 7 second heat exchangers,
8 first thermometers, 9 second temperature tables, 10 third heat exchangers, 11 postposition throttle valves, 12 pressure gauges, 13 water pumps, 14 second motors,
15 driving devices, 16 stove control systems, 17 third thermometers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of kiln operating system, including it is sink 1, electric energy 2, first motor 3, First Heat Exchanger 5, multiple
Blower 6, the second heat exchanger 7,10, two water pumps 13 of third heat exchanger, 14, two driving devices 15 of the second motor, stove control
System 16, electric energy 2 are electrically connected with first motor 3 and the second motor 14 respectively, and motor 2 is used for first motor 3 and the second motor 14
Two water pumps 13 are provided on the drive energy of offer, first motor 3 and the second motor 14, stove control system 16 respectively with
Two driving devices 15 and multiple blowers 6 are electrically connected, and are run convenient for control blower 6, and two driving devices 15 are respectively with the
One motor 3 and the electrical connection of the second motor 14, multiple blowers 6 are separately positioned on First Heat Exchanger 5, the second heat exchanger 7 and third and change
Hot device 10, the water inlet end of two water pumps 13 pass through pipeline connection water channel 1, so as to realize cooling water circulation, two water pumps
13 outlet end passes through pipeline and connect respectively with First Heat Exchanger 5, the second heat exchanger 7 and third heat exchanger 10, the first heat exchange
The outlet end of device 5, the second heat exchanger 7 and third heat exchanger 10 passes through pipeline and connect with sink 1, positioned at the upper end of sink 1.
Preferably, preposition throttle valve 4, the pipeline of 13 water inlet end of water pump are provided in the water inlet end pipeline of two water pumps 13
The other end be located at the interior bottom of sink 1, convenient for extracting the water source in sink 1, be equipped in the water outlet pipeline of two water pumps 13
Postposition throttle valve 11, can control the uninterrupted of water flow, and leakproof is aqueous preferably, reduce pipeline there is a situation where leak, and two
Pressure gauge 12 is provided on the water outlet pipeline of a water pump 13, pressure gauge 12 is located at the left end of postposition throttle valve 11 close to water pump 13
Place has the function that load varies less and stability of flow, in order to improve the stability of postposition throttle valve 11.
Preferably, first motor 3 and the second motor 14 are provided with retarder, first motor between two water pumps 13 respectively
3 and second motor 14 by slow down go connection water pump 13, thus it is possible to vary 14 velocity of rotation of first motor 3 and the second motor, from
And ensuring that water pump 13 can be safely operated, first motor 3 and the second motor 14 will not be there is a situation where overload operations, thus not
It will lead to water circulation system to break down middle-end.
Specifically, it is respectively arranged on the water outlet pipeline of First Heat Exchanger 5, the second heat exchanger 7 and third heat exchanger 10
Third thermometer 17, the first thermometer 8 and second temperature table 9, third thermometer 17, the first thermometer 8 and second temperature table 9 are equal
It is electrically connected with stove control system 16, passes through first respectively by third thermometer 17, the first thermometer 8 and second temperature table 9
Coolant-temperature gage after heat exchanger 5, the second heat exchanger 7, the heat exchange of third heat exchanger 10 feeds back to stove control system 16, in order to control
The temperature change of water flow is preferably produced and processed so as to the precision of temperature control.
Specifically, artificially access glitch enters PLC to two driving devices 15, does not export for Guarantee control system
Break signal can export the signal of middle-end to avoid stove control system 16, change First Heat Exchanger 5, the second heat exchanger 7, third
Can all there be the water of certain flow by cooling down in hot device 10 always.
Specifically, First Heat Exchanger 5, the second heat exchanger 7, third heat exchanger 10 are dry ice heat exchanger, and are arranged useful
In the conveyance conduit of dry ice conveying, cooled down by the way of dry ice cooling, since the speed of dry ice cooling is fast, the effect of cooling
Fruit is good, so as to quickly carry out fast cooling to cooling water, and can be directly entered in atmosphere after dry ice evaporation, will not be right
Air causes not pollute.
In the utility model, when work, instruction is issued by stove control system 16 controls two driving devices 15 and start,
To which two driving devices 15 can drive first motor 3 and the second motor 14 to rotate, two water are driven by two retarders
Pump 13 is operated, and be can change the revolving speed of first motor 3 and the second motor 14 by retarder, be thereby may be ensured that two water
The case where pump 13 can be safely operated, and first motor 3 and the second motor 14 are not in overload operation, latter two right water pump 13
The water source in sink 1 is extracted by pipeline, the extraction water and defeated of water pump 13 is controlled with postposition throttle valve 11 by preposition throttle valve 4
The uninterrupted of water outlet, and by pressure gauge 12, the pressure size of pipeline water flow is observed by pressure gauge 12, thus after shell is kept
It is constant to set 11 front and back pressure difference of throttle valve, reaches load and varies less and the effect of stability of flow, in order to postposition throttle valve
11 can preferably work, and improve stability when using and flow into after water flow is for cooling and flow into First Heat Exchanger respectively
5, the second heat exchanger 7, in third heat exchanger 10, by First Heat Exchanger 5, the second heat exchanger 7, third heat exchanger 10 to cooling water
It carries out drop to ask, siphons away heat in its water flow, convenient for recycling, then issuing instruction by stove control system, control is more respectively
A blower 6 improves the effect of heat exchange for assisting First Heat Exchanger 5, the second heat exchanger 7, third heat exchanger 10 to cool down,
Water after heat exchange is flowed into sink 1 by pipeline, realizes water circulating cooling, passes through third thermometer 17, the first thermometer 8 and the
Two thermometers 9 feed back to stove by the coolant-temperature gage after First Heat Exchanger 5, the second heat exchanger 7, the heat exchange of third heat exchanger 10 respectively
Control system 16, in order to control the temperature change of water flow.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of kiln operating system, including sink (1), electric energy (2), first motor (3), First Heat Exchanger (5), multiple blowers
(6), the second heat exchanger (7), third heat exchanger (10), two water pumps (13), the second motor (14), two driving devices (15),
Stove control system (16), which is characterized in that the electric energy (2) is electrically connected with first motor (3) and the second motor (14) respectively,
Two water pumps (13) are separately connected on the first motor (3) and the second motor (14), the stove control system (16) is respectively
Be electrically connected with two driving devices (15) and multiple blowers (6), two driving devices (15) respectively with first motor (3) and
Second motor (14) electrical connection, multiple blowers (6) are separately positioned on First Heat Exchanger (5), the second heat exchanger (7) and third
The water inlet end of heat exchanger (10), two water pumps (13) passes through pipeline connection water channel (1), and two water pumps (13) go out
Mouth end passes through pipeline and connect respectively with First Heat Exchanger (5), the second heat exchanger (7) and third heat exchanger (10), and described first
The outlet end of heat exchanger (5), the second heat exchanger (7) and third heat exchanger (10) passes through pipeline and connect with sink (1).
2. a kind of kiln operating system according to claim 1, which is characterized in that the water inlet end of two water pumps (13)
It is provided in pipeline preposition throttle valve (4), is equipped with postposition throttle valve (11) in the water outlet pipeline of two water pumps (13),
It is provided with pressure gauge (12) on the water outlet pipeline of two water pumps (13), the pressure gauge (12) is located at postposition throttle valve
(11) left end is at water pump (13).
3. a kind of kiln operating system according to claim 1, which is characterized in that the first motor (3) and the second electricity
Machine (14) is provided with retarder between two water pumps (13) respectively, and the first motor (3) and the second motor (14) pass through
Connection water pump (13) is gone in deceleration.
4. a kind of kiln operating system according to claim 1, which is characterized in that the First Heat Exchanger (5), second are changed
Be respectively arranged on the water outlet pipeline of hot device (7) and third heat exchanger (10) third thermometer (17), the first thermometer (8) and
Second temperature table (9), the third thermometer (17), the first thermometer (8) and second temperature table (9) with stove control system
(16) it is electrically connected.
5. a kind of kiln operating system according to claim 1, which is characterized in that two equal people of the driving device (15)
Enter PLC for access glitch, does not export interrupt signal for Guarantee control system.
6. a kind of kiln operating system according to claim 1, which is characterized in that the First Heat Exchanger (5), second are changed
Hot device (7), third heat exchanger (10) are dry ice heat exchanger, and are provided with the conveyance conduit for dry ice conveying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920115140.1U CN209431869U (en) | 2019-01-23 | 2019-01-23 | A kind of kiln operating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920115140.1U CN209431869U (en) | 2019-01-23 | 2019-01-23 | A kind of kiln operating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209431869U true CN209431869U (en) | 2019-09-24 |
Family
ID=67977018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920115140.1U Active CN209431869U (en) | 2019-01-23 | 2019-01-23 | A kind of kiln operating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209431869U (en) |
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2019
- 2019-01-23 CN CN201920115140.1U patent/CN209431869U/en active Active
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