CN209295695U - A kind of automatic water sprinkler systme of grate-cooler - Google Patents
A kind of automatic water sprinkler systme of grate-cooler Download PDFInfo
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- CN209295695U CN209295695U CN201822271970.1U CN201822271970U CN209295695U CN 209295695 U CN209295695 U CN 209295695U CN 201822271970 U CN201822271970 U CN 201822271970U CN 209295695 U CN209295695 U CN 209295695U
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- water
- grate
- gate valve
- cooler
- valve
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Abstract
The utility model creation discloses a kind of automatic water sprinkler systme of grate-cooler, including grate-cooler, PID control instrument, buffer, temperature detector, buffer, water pump water supply device, PID control instrument can control the water yield of water injector according to the signal that temperature detector detects, after temperature detector detects the temperature change in grate-cooler, PID control instrument issues the water yield for controlling signal to control water injector to water pump water supply device after being analyzed and processed the signal for receiving temperature change, the temperature that can with fast accurate reach required control clinker improves production efficiency well.
Description
[technical field]
The invention is related to cement manufacture plant technical field, the automatic water jetting system of especially a kind of grate-cooler
System.
[background technique]
Grate-cooler is cement plant for producing the essential equipment of clinker, and the major function of the equipment is to cement
Clinker is cooled down, is conveyed and provide hot-air for rotary kiln and dore furnace.With Modern New cement produced with the dry method production technology
The technology of rapid development and cement clinker grate cooler with equipment is continuously improved, efficiently and clinker grate-cooler reliable for operation
As the key for ensuring system capacity.Existing grate-cooler reliability control system is poor, and the clinker temperature produced obtains
Less than effective control.Therefore, market in urgent need one kind can efficiently perform control clinker temperature grate-cooler system.
[summary of the invention]
To solve the above problems, the invention provides a kind of automatic spraying system of grate-cooler, which be can control
Automatic water jetting control effectively to clinker temperature in grate-cooler, which also has easy for installation, easy to operate and stability
Good advantage.
To achieve the above object, the invention provides the following technical solutions:
A kind of automatic water sprinkler systme of grate-cooler, including grate-cooler 1, it further includes PID control instrument 2, buffer 3 and detection
The temperature detector 4 of temperature change in the grate-cooler 1 is provided with water inlet 31 and the first water outlet 32 on the buffer 3,
The water inlet 31 is connected with water pump water supply device 5, and first water outlet 32 is connected with the first water injector 6, the temperature
Detector 4 and water pump water supply device 5 are electrically connected with the PID control instrument 2 respectively, and the PID control instrument 2 is examined according to the temperature
The signal that device 4 detects is surveyed to control the water yield that the water injector 6 sprays to the grate-cooler 1, the water pump water supply device 5
Including the first water pump 51, the second water pump 52 and the water tank 53 to supply water for first water pump 51 and the second water pump 52, the water
Case 53 has the first water outlet 54 and the second water outlet 55, and first water outlet 54 is connected with gate valve Z3, the gate valve Z3's
Output end divides two-way, and a-road-through is crossed gate valve Z1 and connect with the input terminal of first water pump 51, and another way passes through gate valve Z2 and institute
State the input terminal connection of the second water pump 52；The water inlet 31 is connected with gate valve Z6, and the output end of first water pump 51 is successively
It is connect by swing check valve Y1 and gate valve Z4 with the input terminal of the gate valve Z6, the output end of second water pump 52 is successively
It is connect by swing check valve Y2 and gate valve Z5 with the input terminal of the gate valve Z6；The buffer 3 is provided with the second water outlet
Mouth 33, the second water outlet 55 of the water tank 53 is connected to second water outlet 33 by gate valve Z7.
Preferably, it is further defined to, first water injector 6 includes sequentially connected nozzle
61, sebific duct 63, become head 62, high pressure filter 66 and electric T-shaped valve 64, the electric T-shaped valve 64 have water inlet valve port and into
Valve port while, first water outlet 32 pass sequentially through gate valve Z8 and stainless steel ball valve 65 and connect with the water inlet valve port, and described
Intake valve port passes sequentially through check valve X1, gate valve Z9 and gate valve Z10 and is connected with collection gas bag 7, the input terminal connection of the collection gas bag 7
There is air compressor machine 8.
Preferably, it is further defined to, is additionally provided with third water outlet 34 on the buffer 3, described
Three water outlets 34 are connected with several second water injectors, second water injector it is identical as the structure of the first water injector 6 or
It is similar.
Preferably, it is further defined to, chain 11, first water spray is provided on the grate-cooler 1
The two sides of the chain 11 are arranged in device 6 and the second water injector.
Preferably, it is further defined to, the temperature detector 4 is temperature sensor, and the temperature passes
Sensor is located at the exit of grate-cooler 1.
Preferably, it is further defined to, the water tank 53 is additionally provided with the supplement mouth of a river 56, the supplement water
Mouth 56 passes through gate valve Z12 external water source.
Preferably, it is further defined to, the water tank 53 is additionally provided with discharge outlet 57, the discharge outlet 57
It is connected with gate valve Z13.
Preferably, it is further defined to, the water tank 53 is also set up to be electrically connected with the PID control instrument 2
Water level sensor 58.
Preferably, it is further defined to, the buffer 3 is additionally provided with pressure transmitter 35 and sewage draining exit
36, the pressure transmitter 35 is electrically connected with the PID control instrument 2；The sewage draining exit 36 is connected with gate valve Z11.
The beneficial effect of the invention is:
1. the PID control instrument of the automatic water sprinkler systme of the grate-cooler can be controlled according to the signal that temperature detector detects
The water yield of water injector, after temperature detector detects the temperature change in grate-cooler, PID control instrument will receive temperature
The signal of variation issues the water yield for controlling signal to control water injector to water pump water supply device after being analyzed and processed, can
The temperature for fast accurate reaching required control clinker improves production efficiency well.
2. being mounted with two water pumps to ensure that automatic water sprinkler systme can work normally, pump working mode, which is one, normally to be made
With one spare, to enable another reserve pump operation when a water pump breaks down wherein, and reaches satisfaction life
Production be carried out continuously, purpose convenient to overhaul.
3. the invention is provided with multiple water injectors, the temperature of clinker in grate-cooler can with fast accurate be controlled in this way
Degree.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the invention；
Fig. 2 is one of water injector structural schematic diagram；
Fig. 3 is water injector second structural representation；
Fig. 4 is the configuration diagram that nozzle is located at chain both sides；
Fig. 5 is the control principle block diagram of the invention.
[specific embodiment]
Below in conjunction with the drawings and specific embodiments, invention is further described in detail:
As shown in attached drawing 1 to attached drawing 5, a kind of automatic water sprinkler systme of grate-cooler, including grate-cooler 1, it further includes PID control
The temperature detector 4 of temperature change in instrument 2 processed, buffer 3 and the detection grate-cooler 1 is provided with into water on the buffer 3
Mouth 31 and the first water outlet 32, the water inlet 31 are connected with water pump water supply device 5, and first water outlet 32 is connected with first
Water injector 6, the temperature detector 4 and water pump water supply device 5 are electrically connected with the PID control instrument 2 respectively, the PID control
Instrument 2 processed controls the water outlet that the water injector 6 sprays to the grate-cooler 1 according to the signal that the temperature detector 4 detects
Amount, the water pump water supply device 5 include the first water pump 51, the second water pump 52 and are first water pump 51 and the second water pump 52
The water tank 53 of water supply, the water tank 53 have the first water outlet 54 and the second water outlet 55, and first water outlet 54 is connected with
Gate valve Z3, the output end of the gate valve Z3 divide two-way, and a-road-through is crossed gate valve Z1 and connect with the input terminal of first water pump 51, separately
A-road-through is crossed gate valve Z2 and is connect with the input terminal of second water pump 52；The water inlet 31 is connected with gate valve Z6, and described first
The output end of water pump 51 passes sequentially through swing check valve Y1 and gate valve Z4 and connect with the input terminal of the gate valve Z6, and described second
The output end of water pump 52 passes sequentially through swing check valve Y2 and gate valve Z5 and connect with the input terminal of the gate valve Z6；The buffering
Device 3 is provided with the second water outlet 33, and the second water outlet 55 of the water tank 53 is connected to second water outlet by gate valve Z7
33.After temperature detector 4 detects the temperature change in grate-cooler 1, PID control instrument 2 will receive the signal of temperature change
The water yield for controlling signal to control water injector 6 is issued after being analyzed and processed to water pump water supply device 5, it can be quickly smart
The temperature for reaching required control clinker quasi-ly improves production efficiency well.
The system be mounted with two water pumps to ensure that automatic water sprinkler systme can work normally, pump working mode be one just
It is often used, one spare, to enable another reserve pump operation when a water pump breaks down wherein, and reaches full
Foot production be carried out continuously, purpose convenient to overhaul.
In order to preferably control water yield, first water injector 6 include sequentially connected nozzle 61, sebific duct 63,
Become head 62, high pressure filter 66 and electric T-shaped valve 64, the electric T-shaped valve 64 has water inlet valve port and intake valve port, described
First water outlet 32 passes sequentially through gate valve Z8 and stainless steel ball valve 65 and connect with the water inlet valve port, and the intake valve port is successively
It is connected with collection gas bag 7 by check valve X1, gate valve Z9 and gate valve Z10, the input terminal of the collection gas bag 7 is connected with air compressor machine 8.
In the present embodiment, it is additionally provided with third water outlet 34 on the buffer 3, if the third water outlet 34 is connected with
Dry second water injector, the structure of second water injector and the first water injector 6 are same or similar.Multiple water injectors are same
Shi Jinhang work, can with fast accurate control the temperature of clinker in grate-cooler in this way.
For the ease of carrying out water spray operation, chain 11, first water injector 6 and are provided on the grate-cooler 1
The two sides of the chain 11 are arranged in two water injectors.
In order to delicately sense temperature change, the temperature detector 4 is temperature sensor, the temperature sensing
Device is located at the exit of grate-cooler 1.
In order to which water tank 53 can carry out moisturizing in time, the water tank 53 is additionally provided with the supplement mouth of a river 56, the supplement mouth of a river
56 pass through gate valve Z12 external water source.For the ease of the draining of water tank 53, the water tank 53 is additionally provided with discharge outlet 57, the row
The mouth of a river 57 is connected with gate valve Z13.The water tank 53 also sets up the water level sensor 58 being electrically connected with the PID control instrument 2, in this way
It can monitor that water tank changes constantly, understand working state of system.
In the present embodiment, the buffer 3 is additionally provided with pressure transmitter 35 and sewage draining exit 36, the pressure transmitter 35
It is electrically connected with the PID control instrument 2；The sewage draining exit 36 is connected with gate valve Z11.Pressure transmitter can be by pressure in buffer
Signal is converted to pressure value and shows on PID control instrument 2, and dirt in buffer is carried out discharge to ensure completely by sewage draining exit
Water source transmission.
The working principle of the invention is as follows:
Temperature is after temperature sensor detects in grate-cooler 1, and the temperature signal that will test is transmitted to PID adjusting apparatus 2,
Temperature is tested to show in the instrument of PID adjusting apparatus 2, meanwhile, PID adjusting apparatus 2 by dut temperature and instrument setting value into
After row comparison, operation, output control signal is controlled the revolving speed of the pump motor of water pump water supply device 5 by PID adjusting apparatus 2, from
And adjust 6 amount of water sprayed of water injector.
In control process, when detecting that temperature is less than the setting lower limit target value of PID adjusting apparatus 2 by temperature sensor,
Keep the pump motor of water pump water supply device 5 out of service at this point, PID adjusting apparatus 2 will issue stalling signal, water injector 6 is just vertical
That is pause water spray, and jet is carried out to the nozzle of water injector 6 automatically after being delayed one minute, such purpose is to avoid blocking
Spray head.If detect that temperature is restored to the instrument setting value upper limit by temperature sensor, jet can be paused immediately, and be delayed
Pump motor restores to operate normally automatically after 30 seconds, and water injector 6 restores water spray, to realize the temperature of the clinker of grate-cooler 1
Degree control.
Claims (9)
1. a kind of automatic water sprinkler systme of grate-cooler, including grate-cooler (1), it is characterised in that it further include PID control instrument (2),
Buffer (3) and the temperature detector (4) for detecting the interior temperature change of the grate-cooler (1), be provided on the buffer (3) into
The mouth of a river (31) and the first water outlet (32), the water inlet (31) are connected with water pump water supply device (5), first water outlet
(32) be connected with the first water injector (6), the temperature detector (4) and water pump water supply device (5) respectively with the PID control
Instrument (2) electrical connection, the PID control instrument (2) control the water spray dress according to the signal that the temperature detector (4) detects
The water yield that (6) spray to the grate-cooler (1) is set, the water pump water supply device (5) includes the first water pump (51), the second water pump
It (52) and is first water pump (51) and the water tank (53) that the second water pump (52) supplies water, the water tank (53) has first to go out
Water end (W.E.) (54) and the second water outlet (55), first water outlet (54) are connected with gate valve Z3, the output end point of the gate valve Z3
Two-way, a-road-through are crossed gate valve Z1 and are connect with the input terminal of first water pump (51), and another way passes through gate valve Z2 and described second
The input terminal of water pump (52) connects；The water inlet (31) is connected with gate valve Z6, and the output end of first water pump (51) is successively
Connect by swing check valve Y1 and gate valve Z4 with the input terminal of the gate valve Z6, the output end of second water pump (52) according to
It is secondary to be connect by swing check valve Y2 and gate valve Z5 with the input terminal of the gate valve Z6；The buffer (3) is provided with second
The second water outlet (55) of water outlet (33), the water tank (53) is connected to second water outlet (33) by gate valve Z7.
2. a kind of automatic water sprinkler systme of grate-cooler according to claim 1, it is characterised in that first water injector
(6) include sequentially connected nozzle (61), sebific duct (63), become head (62), high pressure filter (66) and electric T-shaped valve (64),
The electric T-shaped valve (64) has a water inlet valve port and intake valve port, and first water outlet (32) passes sequentially through gate valve Z8 and not
Rust steel ball valve (65) is connect with the water inlet valve port, and the intake valve port passes sequentially through check valve X1, gate valve Z9 and gate valve Z10 connects
It is connected to collection gas bag (7), the input terminal of collection gas bag (7) is connected with air compressor machine (8).
3. a kind of automatic water sprinkler systme of grate-cooler according to claim 1, it is characterised in that on the buffer (3) also
Equipped with third water outlet (34), the third water outlet (34) is connected with several second water injectors, second water injector
It is same or similar with the structure of the first water injector (6).
4. a kind of automatic water sprinkler systme of grate-cooler according to claim 3, it is characterised in that set on the grate-cooler (1)
It is equipped with chain (11), first water injector (6) and the second water injector are arranged in the two sides of the chain (11).
5. a kind of automatic water sprinkler systme of grate-cooler according to claim 1, it is characterised in that the temperature detector (4)
For temperature sensor, the temperature sensor is located at the exit of grate-cooler (1).
6. a kind of automatic water sprinkler systme of grate-cooler according to claim 1, it is characterised in that the water tank (53) also sets
It is equipped with the supplement mouth of a river (56), the supplement mouth of a river (56) passes through gate valve Z12 external water source.
7. a kind of automatic water sprinkler systme of grate-cooler according to claim 1, it is characterised in that the water tank (53) also sets
It is equipped with discharge outlet (57), the discharge outlet (57) is connected with gate valve Z13.
8. a kind of automatic water sprinkler systme of grate-cooler according to claim 1, it is characterised in that the water tank (53) also sets
Set the water level sensor (58) being electrically connected with the PID control instrument (2).
9. a kind of automatic water sprinkler systme of grate-cooler according to claim 1, it is characterised in that the buffer (3) also sets
There are pressure transmitter (35) and sewage draining exit (36), the pressure transmitter (35) is electrically connected with the PID control instrument (2)；It is described
Sewage draining exit (36) is connected with gate valve Z11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822271970.1U CN209295695U (en) | 2018-12-31 | 2018-12-31 | A kind of automatic water sprinkler systme of grate-cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822271970.1U CN209295695U (en) | 2018-12-31 | 2018-12-31 | A kind of automatic water sprinkler systme of grate-cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209295695U true CN209295695U (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822271970.1U Expired - Fee Related CN209295695U (en) | 2018-12-31 | 2018-12-31 | A kind of automatic water sprinkler systme of grate-cooler |
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| Country | Link |
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| CN (1) | CN209295695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112444133A (en) * | 2019-08-27 | 2021-03-05 | 湖北宜飞复合新材料有限公司 | Water spraying device for cement clinker cooling machine |
-
2018
- 2018-12-31 CN CN201822271970.1U patent/CN209295695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112444133A (en) * | 2019-08-27 | 2021-03-05 | 湖北宜飞复合新材料有限公司 | Water spraying device for cement clinker cooling machine |
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| 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: 20190823 Termination date: 20211231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |