CN220454296U - Water spraying device of grate cooler - Google Patents
Water spraying device of grate cooler Download PDFInfo
- Publication number
- CN220454296U CN220454296U CN202321294687.5U CN202321294687U CN220454296U CN 220454296 U CN220454296 U CN 220454296U CN 202321294687 U CN202321294687 U CN 202321294687U CN 220454296 U CN220454296 U CN 220454296U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- atomizer
- grate cooler
- comb
- atomizing nozzle
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000005507 spraying Methods 0.000 title abstract description 29
- 239000007921 spray Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000004568 cement Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 9
- 238000000889 atomisation Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a grate cooler water spraying device, which belongs to the technical field of cement production equipment and comprises a grate cooler shell and a clinker grate bed, wherein the clinker grate bed is horizontally arranged in the grate cooler shell, a feed inlet is arranged at the top end of one side of the grate cooler shell, a discharge outlet is arranged at the lower end of the other side of the grate cooler shell, the grate cooler further comprises a water tank, a multistage pipeline centrifugal pump, a compressed air pipeline and at least one group of atomizing nozzles, the water tank, the multistage pipeline centrifugal pump and each group of atomizing nozzles are sequentially communicated and arranged through a waterway pipeline, one end of the compressed air pipeline is respectively communicated and arranged with each group of atomizing nozzles, and the other end of the compressed air pipeline is communicated with a gas storage tank. In the grate cooler water spraying device, when the atomizing nozzle works normally, the compressed air pipeline is in a closed state, and after the atomizing nozzle stops spraying water, the compressed air pipeline is in a normally open state, and high-pressure gas is sprayed out through the atomizing nozzle, so that the blocking of the atomizing nozzle and the caking of materials can be effectively prevented.
Description
Technical Field
The utility model relates to a water spraying device of a grate cooler, and belongs to the technical field of cement production equipment.
Background
In the production process of cement building material industry, the grate cooler is used as a thermal equipment and has irreplaceable functions in the aspects of material cooling, crushing and heat energy recovery.
In the conveying process of clinker, the clinker has poor granularity due to the change of the working condition of a sintering system along with the change of materials and external conditions, so that the flying sand at a kiln mouth is more, the temperature of the flying sand is higher, and the inlet temperature of a dust collector connected with an exhaust gas pipeline often exceeds 200 ℃. The deformation of the inner polar plate of the electric dust collector caused by the overhigh temperature for a long time is unfavorable for dust collection effect and increases environmental pollution. A large amount of flying sand material is generated to seriously wear the impeller of the exhaust fan, so that the service efficiency of the fan is reduced. For stable operation of the equipment, the high Wen Feisha material on the grate cooler material bed must be sprayed with water for atomization, so that the temperature of the process waste gas system is reduced, and the importance of the water spraying system is highlighted.
The existing water spraying systems all have the following problems: firstly, shower nozzle position environment is abominable, belongs to high dust concentration environment, and the shower nozzle often is blocked by dust caking parcel and leads to unable use, spouts secondly, and the shower nozzle is arranged the position unreasonably, often causes to paste the wall, influences the inside ventilation of grate bed, reduces the cold machine cooling efficiency of comb.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a grate cooler water spraying device capable of preventing an atomization nozzle from being blocked.
The technical scheme provided by the utility model for solving the technical problems is as follows: the utility model provides a comb cold machine water jet equipment, including comb cold machine casing and grog comb bed, grog comb bed level separates to establish in comb cold machine casing, and one side top of comb cold machine casing is provided with the feed inlet, and the opposite side lower extreme of comb cold machine casing is provided with the discharge gate, still includes water tank, multistage pipeline centrifugal pump, compressed air pipeline and at least a set of atomizer, and water tank, multistage pipeline centrifugal pump and every group atomizer loop through waterway pipeline intercommunication setting, and compressed air pipeline's one end respectively with every group atomizer intercommunication setting, compressed air pipeline's the other end intercommunication has the gas holder.
The improvement of the technical scheme is as follows: a pipeline filter is arranged on a waterway pipeline between the water tank and the multistage pipeline centrifugal pump, and elastic sealing seats are arranged on two sides of the pipeline filter.
The improvement of the technical scheme is as follows: the multistage pipeline centrifugal pump is provided with the ball valve on the waterway pipeline that is close to water tank one side, has set gradually manometer, lifting check valve and electric ball valve on the waterway pipeline that is close to atomizer one side of multistage pipeline centrifugal pump, and lifting check valve is provided with flexible rubber joint near one side of multistage pipeline centrifugal pump.
The improvement of the technical scheme is as follows: the group of atomizing nozzles comprise a first atomizing nozzle, two second atomizing nozzles, two third atomizing nozzles, two fourth atomizing nozzles and a branch pipe, wherein the first atomizing nozzle, the second atomizing nozzle, the third atomizing nozzle and the fourth atomizing nozzle are respectively communicated with the branch pipe, and the branch pipe is respectively communicated with the waterway pipeline and the compressed air pipeline;
the first atomizer is vertical to be set up in comb cold machine shell top central authorities, and two second atomizer and two third atomizer setting are at comb cold machine shell top and the both sides of first atomizer of symmetry setting respectively, and third atomizer is greater than the distance of second atomizer and first atomizer with first atomizer, and two fourth atomizer symmetry settings are in comb cold machine shell both sides wall upper portion.
The improvement of the technical scheme is as follows: the included angle between the second atomizing nozzle and the vertical direction is 10 degrees, the included angle between the third atomizing nozzle and the vertical direction is 20 degrees, and the included angle between the fourth atomizing nozzle and the vertical direction is 45 degrees.
The improvement of the technical scheme is as follows: the atomizing nozzle of the grate cooler shell is provided with a through hole, a sleeve is fixedly connected in the through hole, the lower end of the atomizing nozzle extends into the grate cooler shell through the sleeve, the outer side wall of the upper end of the atomizing nozzle is fixedly connected with the upper end of the sleeve through a connecting flange, and the upper end of the atomizing nozzle is communicated with the branch pipe through an A-shaped buckling rubber pipe assembly.
The improvement of the technical scheme is as follows: a pressure gauge, a pipeline filter and a ball valve are arranged between the A-shaped buckling type rubber pipe assembly and the branch pipe.
The improvement of the technical scheme is as follows: the number of the atomizing spray heads is two.
The improvement of the technical scheme is as follows: ball valves, electric ball valves and spring pressure type high-pressure check valves are sequentially arranged between the compressed air pipelines and the branch pipes.
The improvement of the technical scheme is as follows: a spring pressure type high-pressure check valve is arranged between the waterway pipeline and the branch pipe.
The beneficial effects of the technical scheme adopted by the utility model are as follows:
(1) In the grate cooler water spraying device, when the atomizing nozzle works normally, the compressed air pipeline is in a closed state, and after the atomizing nozzle stops spraying water, the compressed air pipeline is in a normally open state, and high-pressure gas is sprayed out through the atomizing nozzle, so that the blocking of the atomizing nozzle and the caking of materials can be effectively prevented;
(2) According to the water spraying device of the grate cooler, through reasonable arrangement of each group of atomizing spray heads, the phenomenon of wall pasting caused by unreasonable arrangement of the atomizing spray heads is avoided, the ventilation inside the grate cooler is not affected, and the cooling efficiency of the grate cooler is stable.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of a water spraying device of a grate cooler according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view at A-A in FIG. 1;
FIG. 3 is a schematic cross-sectional view of a grate cooler in a grate cooler water spray device in accordance with an embodiment of the present utility model;
FIG. 4 is a schematic view of the structure of a spray nozzle of the grate cooler water spraying device according to the embodiment of the utility model;
FIG. 5 is a schematic diagram of a grate cooler water spray device in accordance with an embodiment of the present utility model;
wherein: the device comprises a 1-multistage pipeline centrifugal pump, a 2-water tank, a 3-water meter, a 4-elastic sealing seat, a 5-remote control ball cock, a 6-pipeline filter, a 7-ball valve, an 8-pressure gauge, a 9-flexible rubber joint, a 10-lifting check valve, an 11-electric ball valve, a 12-spring pressure type high-pressure check valve, a 13-A type buckling type rubber pipe assembly, a 14-atomizer, a 14.1-first atomizer, a 14.2-second atomizer, a 14.3-third atomizer, a 14.4-fourth atomizer, a 15-grate cooler shell, a 16-connecting flange, a 17-compressed air pipeline, a 18-waterway pipeline, a 19-branch pipe, a 20-feed inlet, a 21-discharge outlet, a 22-waste heat power generation air outlet, a 23-waste air outlet, a 24-clinker grate bed, a 25-sleeve, a 26-water testing point and a 27-water collecting pit.
Detailed Description
Examples
The grate cooler water spraying device of the embodiment comprises a grate cooler shell 15 and a clinker grate bed 24, wherein the clinker grate bed 24 is horizontally arranged in the grate cooler shell 15 in a spaced mode, a feed inlet 20 is formed in the top end of one side of the grate cooler shell 15, a discharge outlet 21 is formed in the lower end of the other side of the grate cooler shell 15, the grate cooler further comprises a water tank 2, a multistage pipeline centrifugal pump 1, a compressed air pipeline 17 and two groups of atomizing nozzles 14, the water tank 2, the multistage pipeline centrifugal pump 1 and each group of atomizing nozzles 14 are sequentially communicated through a waterway pipeline 18, one end of the compressed air pipeline 17 is respectively communicated with each group of atomizing nozzles 14, and the other end of the compressed air pipeline 17 is communicated with an air storage tank.
As shown in fig. 5, a pipeline filter 6 is arranged on a waterway pipeline 18 between the water tank 2 and the multistage pipeline centrifugal pump 1, and elastic sealing seats 4 are arranged on two sides of the pipeline filter 6. The ball valve 7 is arranged on the waterway pipeline 18 of the multistage pipeline centrifugal pump 1, which is close to one side of the water tank 2, and the pressure gauge 8, the lifting check valve 10 and the electric ball valve 11 are sequentially arranged on the waterway pipeline 18 of the multistage pipeline centrifugal pump 1, which is close to one side of the atomizing nozzle 14, and the flexible rubber joint 9 is arranged on one side of the lifting check valve 10, which is close to the multistage pipeline centrifugal pump 1.
As shown in fig. 1, 2 and 5, the group of atomizer heads 14 includes a first atomizer head 14.1, two second atomizer heads 14.2, two third atomizer heads 14.3, two fourth atomizer heads 14.4 and a branch pipe 19, the first atomizer head 14.1, the second atomizer head 14.2, the third atomizer heads 14.3 and the fourth atomizer heads 14.4 are respectively arranged in communication with the branch pipe 19, and the branch pipe 19 is respectively arranged in communication with the waterway pipe 18 and the compressed air pipe 17;
as shown in fig. 2, the first atomizer 14.1 is vertically disposed at the center of the top of the grate cooler housing 15, two second atomizers 14.2 and two third atomizers 14.3 are disposed at the top of the grate cooler housing 15 and are symmetrically disposed at two sides of the first atomizer 14.1, the distance between the third atomizer 14.3 and the first atomizer 14.1 is greater than the distance between the second atomizer 14.2 and the first atomizer 14.1, and two fourth atomizers 14.4 are symmetrically disposed at upper portions of two sidewalls of the grate cooler housing 15. The included angle between the second atomizing nozzle 14.2 and the vertical direction is 10 degrees, the included angle between the third atomizing nozzle 14.3 and the vertical direction is 20 degrees, and the included angle between the fourth atomizing nozzle 14.4 and the vertical direction is 45 degrees.
As shown in fig. 4, a through hole is formed at the position of the atomizing nozzle 14 of the grate cooler shell 15, a sleeve 25 is fixedly connected in the through hole, the lower end of the atomizing nozzle 14 extends into the grate cooler shell 15 through the sleeve 25, the outer side wall of the upper end of the atomizing nozzle 14 is fixedly connected with the upper end of the sleeve 25 through a connecting flange 16, and the upper end of the atomizing nozzle 14 is communicated with the branch pipe 19 through an A-shaped buckling rubber pipe assembly 13. A pressure gauge 8, a pipeline filter 6 and a ball valve 7 are arranged between the A-shaped buckling rubber pipe assembly 13 and the branch pipe 19. The atomizer 14 is also connected to a test water point 26 via a further ball valve 7, the test water point 26 being located between the branch 19 and the pipe filter 6 there.
As shown in fig. 5, a ball valve 7, an electric ball valve 11, and a spring pressure type high pressure check valve 12 are provided in this order between the compressed air pipe 17 and the branch pipe 19. A spring-pressure high-pressure check valve 12 is also provided between the waterway pipe 18 and the branch pipe 19.
In the water spraying device of the grate cooler of the embodiment, as shown in fig. 5, a remote control ball cock 5 is arranged at the upper end of a water tank 2, the remote control ball cock 5 is communicated with a water inlet pipeline, a pipeline filter 6, a pressure gauge 8 and a water meter 3 are arranged on the water inlet pipeline, and an elastic sealing seat 4 is arranged at the water meter 3. The upper end of the water tank 2 is also communicated with an overflow pipeline, and the overflow pipeline is communicated with a water collecting pit 27.
The working principle of the water spraying device of the grate cooler of the embodiment is as follows:
1. when the atomizing nozzle 14 works, the electric ball valve 11 between the compressed air pipeline 17 and the branch pipe 19 is closed, and the electric ball valve 11 on the waterway pipeline 18 is opened; when the atomizing nozzle 14 stops working, the electric ball valve 11 on the waterway pipeline 18 is closed, the electric ball valve 11 between the compressed air pipeline 17 and the branch pipe 19 is opened, and high-pressure gas is sprayed out through the atomizing nozzle 14, so that the blocking of the atomizing nozzle and the caking of materials can be effectively prevented. Whether the atomizing nozzles 14 work or not can be controlled according to the temperature of the associated external pipeline, when the temperature of the electric dust collection waste gas inlet of the kiln head is more than or equal to 200 ℃, a central control or on-site worker opens one group of atomizing nozzles 14, and after water spraying operation is stable for 5min, if the temperature of the electric dust collection waste gas inlet of the kiln head is still more than or equal to 200 ℃, the central control or on-site worker opens a second group of atomizing nozzles 14, so that the waste gas inlet of the electric dust collector of the kiln head is ensured to be in a normal temperature range.
2. In the water spraying device of the grate cooler in this embodiment, as shown in fig. 5, three multi-stage pipeline centrifugal pumps 1 are used, two of the pumps are common pumps, and the other pump is a standby pump, and when the common pump fails, the operation personnel or the electric control system can switch to the other pump, so that the normal operation of the system is ensured.
3. Before each group of atomizing nozzles 14 starts spraying water, the electric ball valves 11 between the compressed air pipeline 17 and the branch pipes 19 are closed by an operator or through an electric control system, the electric ball valves 11 on one side of the outlets of the multistage pipeline centrifugal pumps 1 are closed after 2s of closing signals of the electric ball valves 11 are fed back, the multistage pipeline centrifugal pumps 1 are started after 2s of closing signals of the electric ball valves 11 are fed back, and the electric ball valves 11 on one side of the outlets of the multistage pipeline centrifugal pumps 1 are opened after the multistage pipeline centrifugal pumps 1 reach rated rotation speed.
4. Before each group of atomizing nozzles 14 stops spraying water, the electric ball valve 11 at one side of the outlet of the multistage pipeline centrifugal pump 1 is closed, the multistage pipeline centrifugal pump 1 is closed 5s after receiving feedback of closing signals of the electric ball valve 11, and the electric ball valve 11 between the compressed air pipeline 17 and the branch pipe 19 is opened 15s later.
5. The water tank 2 is internally provided with a liquid level meter, the measuring range is 3m, a water level signal is required to enter an on-site electrical control cabinet, the water spraying system is closed according to a control step when the liquid level is low, and the electric ball valve 11 between the compressed air pipeline 17 and the branch pipe 19 is opened by 15 seconds.
6. The atomization spray head 14 in the grate cooler is easy to scale or the pipeline filter screen is blocked, so that the water yield of the multistage pipeline centrifugal pump 1 is reduced, a water pump low-current protection is required to be arranged in an electric control program for protecting a water pump impeller, a water spraying system with current lower than a set value is closed according to the control flow, the compressed air end electric ball valve 11 is opened, and the system is restarted after the atomization spray head 14 is manually cleaned.
7. The outlet temperature thermocouple signals from the air outlet of the grate cooler to the hot air pipeline between the electric dust collection pipelines are connected into a site control cabinet and a central control, if the two groups of atomizing nozzles 14 are all opened and the thermocouple feedback value is still higher than 200 ℃, the atomizing nozzles 14 are judged to be blocked, the water spraying system is closed according to the shutdown step, and the electric ball valve 11 at the compressed air end is opened. The system is restarted after the atomizing nozzle 14 is clear.
In the grate cooler water spraying device of the embodiment, the flow of the multistage pipeline centrifugal pump 1 is 4m 3 And/h, lift 95m, p=3.0 kW. Each atomizer 14 front end is provided with a pressure gauge, the theoretical optimal water outlet pressure of the atomizer 14 is 0.6Mpa, the pressure regulation can be adjusted according to a front end pressure reducing valve, the water spraying amount of a single atomizer 14 is 0.58t/h, the opening degree of a ball valve 7 at the front end of the atomizer 14 can be used for regulating the pressure of the atomizer 14 so as to regulate the atomization effect, the angle of the atomizer 14 is required to be regulated before the system operates, and the phenomenon that the sprayed water directly falls on the surface layer of clinker in the use process and influences the service life of castable is avoided.
In the water spraying device of the grate cooler, the A-shaped buckling type rubber tube assembly between the atomizing nozzle 14 and the branch pipe 19 can be convenient for adjusting the nozzle angle, disassembling and cleaning on site. When the atomizing nozzle 14 is installed, the welding slag and sundries in the sleeve 25 are washed, and the nozzle is installed after the cleaning, so that equipment is prevented from being damaged and the nozzle is prevented from being blocked. The pipe filter 6, the ball valve 7 and the elevation check valve 10 on the waterway pipe 18 can prevent foreign materials from entering the water spraying system to block the nozzle. The manometers in the grate cooler water spraying device of the embodiment all adopt manometers containing plug valves.
The present utility model is not limited to the above-described embodiments. All technical schemes formed by adopting equivalent substitution fall within the protection scope of the utility model.
Claims (10)
1. The utility model provides a cold machine water jet equipment of comb, includes cold machine shell of comb and grog comb bed, grog comb bed level separates to establish in the cold machine shell of comb, the one side top of cold machine shell of comb is provided with the feed inlet, the opposite side lower extreme of cold machine shell of comb is provided with the discharge gate, its characterized in that: still include water tank, multistage pipeline centrifugal pump, compressed air pipeline and at least a set of atomizer, water tank, multistage pipeline centrifugal pump and every group atomizer loop through the water route pipeline intercommunication setting, compressed air pipeline's one end respectively with every group atomizer intercommunication setting, compressed air pipeline's the other end intercommunication has the gas holder.
2. The grate cooler water spray device of claim 1, wherein: the pipeline filter is arranged on a waterway pipeline between the water tank and the multistage pipeline centrifugal pump, and elastic sealing seats are arranged on two sides of the pipeline filter.
3. The grate cooler water spray device of claim 1, wherein: the utility model discloses a pipeline centrifugal pump, including multistage pipeline centrifugal pump, multistage pipeline centrifugal pump is close to be provided with the ball valve on the waterway pipeline of water tank one side, multistage pipeline centrifugal pump is close to be provided with manometer, lifting check valve and electric ball valve on the waterway pipeline of atomizer one side in proper order, lifting check valve is close to one side of multistage pipeline centrifugal pump is provided with flexible rubber joint.
4. The grate cooler water spray device of claim 1, wherein: the group of atomizing nozzles comprise a first atomizing nozzle, two second atomizing nozzles, two third atomizing nozzles, two fourth atomizing nozzles and a branch pipe, wherein the first atomizing nozzle, the second atomizing nozzle, the third atomizing nozzle and the fourth atomizing nozzle are respectively communicated with the branch pipe, and the branch pipe is respectively communicated with the waterway pipeline and the compressed air pipeline;
the first atomizer is vertical to be set up comb cold machine shell top central authorities, two second atomizer and two third atomizer set up comb cold machine shell top and symmetry respectively set up the both sides of first atomizer, third atomizer is greater than with first atomizer's distance second atomizer and first atomizer, two fourth atomizer symmetry set up comb cold machine shell both sides wall upper portion.
5. The grate cooler water spray device of claim 4, wherein: the included angle between the second atomizing nozzle and the vertical direction is 10 degrees, the included angle between the third atomizing nozzle and the vertical direction is 20 degrees, and the included angle between the fourth atomizing nozzle and the vertical direction is 45 degrees.
6. The grate cooler water spray device of claim 4, wherein: the utility model discloses a comb cold machine, including comb cold machine shell, atomizer, sleeve pipe, connecting flange, atomizer's upper end lateral wall, the through-hole has been seted up to atomizer department of comb cold machine shell, the rigid coupling has the sleeve pipe in the through-hole, atomizer's lower extreme passes through the sleeve pipe stretches into in the comb cold machine shell, atomizer's upper end lateral wall pass through flange with sleeve pipe upper end rigid coupling, atomizer's upper end pass through A type withhold the rubber tube assembly with the branch pipe intercommunication sets up.
7. The grate cooler water spray device of claim 6, wherein: and a pressure gauge, a pipeline filter and a ball valve are arranged between the A-shaped buckling type rubber pipe assembly and the branch pipe.
8. The grate cooler water spray device of claim 1, wherein: the number of the atomizing spray heads is two.
9. The grate cooler water spray device of claim 4, wherein: ball valves, electric ball valves and spring pressure type high-pressure check valves are sequentially arranged between the compressed air pipeline and the branch pipes.
10. The grate cooler water spray device of claim 4, wherein: and a spring pressure type high-pressure check valve is arranged between the waterway pipeline and the branch pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321294687.5U CN220454296U (en) | 2023-05-25 | 2023-05-25 | Water spraying device of grate cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321294687.5U CN220454296U (en) | 2023-05-25 | 2023-05-25 | Water spraying device of grate cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220454296U true CN220454296U (en) | 2024-02-06 |
Family
ID=89732997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321294687.5U Active CN220454296U (en) | 2023-05-25 | 2023-05-25 | Water spraying device of grate cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220454296U (en) |
-
2023
- 2023-05-25 CN CN202321294687.5U patent/CN220454296U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101596389A (en) | Quenching and tempering device for cooling high-temperature fume | |
| CN105950226A (en) | Vertical type spray cooling and dehydration integrated system for coal gas | |
| CN220454296U (en) | Water spraying device of grate cooler | |
| CN210544041U (en) | Spraying presses down dirt system | |
| CN209302522U (en) | A kind of SNCR denitration device | |
| CN214019743U (en) | Novel blowing device of dust remover | |
| CN213739546U (en) | Double-medium converter stokehole ladle spraying device | |
| CN114993060A (en) | Kiln head waste heat energy-saving utilization and safe production system | |
| CN212082939U (en) | Hidden arm type fixed coal powder sampler | |
| CN204329646U (en) | For the spray cooling system of cleaner | |
| CN202109767U (en) | Reduction furnace pressure relief device | |
| CN218545427U (en) | Online superheated water washing system of air heater | |
| CN221107721U (en) | Semi-dry quenching spray deacidification system | |
| CN221666659U (en) | Cement waste heat power generation SP boiler air inlet amount and temperature adjustable device | |
| CN211111858U (en) | Furnace top cooling and spraying device | |
| CN204513439U (en) | A kind of boiler is with layer burner nozzle coal dust constant speed induction system | |
| CN216092670U (en) | Novel carbon black owner bag filter blowback system | |
| CN114198207B (en) | Novel hierarchical control spray cooling device for pipeline gas turbine and using method | |
| CN219178323U (en) | Dust removal quench tower mist cooling system | |
| CN206786694U (en) | A kind of flue gas in power station boiler pressure measxurement pressure pipeline drainage arrangement | |
| CN215288853U (en) | Automatic water supply device for preventing air port from water cut-off after air port water inlet hose falls off | |
| CN115287384A (en) | Novel blast furnace raw gas temperature adjusting device | |
| CN220487729U (en) | High atomizing system suitable for gas turbine | |
| CN210663179U (en) | Water mist cooling device | |
| CN221505055U (en) | Quenching system for flue gas treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |