CN220386137U - Water-washing type dust removing device for refractory material production - Google Patents
Water-washing type dust removing device for refractory material production Download PDFInfo
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- CN220386137U CN220386137U CN202323380560.8U CN202323380560U CN220386137U CN 220386137 U CN220386137 U CN 220386137U CN 202323380560 U CN202323380560 U CN 202323380560U CN 220386137 U CN220386137 U CN 220386137U
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- dust removal
- dust
- removal tower
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- 239000000428 dust Substances 0.000 title claims abstract description 81
- 238000005406 washing Methods 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000011819 refractory material Substances 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 239000010865 sewage Substances 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 14
- 238000009826 distribution Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model relates to a water-washing type dust removing device for refractory material production, which belongs to the technical field of dust removing equipment and comprises a dust removing tower, an air inlet pipe, an air outlet pipe, an exhaust fan, a guide plate and an airflow separator, wherein a water washing pipe is arranged above the airflow separator, a plurality of water washing spray heads are uniformly arranged on the water washing pipe, the water washing pipe is connected with a water pump arranged at the lower part of the dust removing tower through a water pipe, a demister is arranged above the water washing pipe, a cleaning pipe is arranged above the demister, a plurality of cleaning spray heads are uniformly arranged on the cleaning pipe, and a sewage draining pipe and an overflow pipe are arranged at the bottom of the dust removing tower. According to the utility model, the spray water washing mode of the water washing spray head combined with the airflow separator is adopted, the problem that the traditional dust removing device for dust-containing hot steam cannot thoroughly remove dust is solved, water is adopted as a dust removing medium, the self-circulation mode is utilized, the operation cost is low, the environment is protected, no pollution is caused, and the hot steam sprayed by water washing is defogged through the defogger, and residual dust can be removed, so that the dust removal is more thorough.
Description
Technical Field
The utility model relates to a water-washing type dust removing device for refractory material production, and belongs to the technical field of dust removing equipment.
Background
In the field of refractory material production, the links of generating dust are more, and especially a large amount of hot steam generated in the lime milk preparation process contains lime dust, so that on-site dust raising is easy to cause, the working environment of workers is seriously influenced, and the dust is difficult to thoroughly collect by using the traditional cloth bag dust removal or cyclone dust removal.
Disclosure of Invention
The utility model provides a water-washing type dust removing device for refractory material production, which solves the problem that dust in hot steam is difficult to thoroughly collect in the traditional bag dust removing or cyclone dust removing.
The utility model relates to a water-washing type dust removing device for refractory material production, which comprises a dust removing tower, wherein one side of the lower part of the dust removing tower is provided with an air inlet pipe, the top of the dust removing tower is provided with an air outlet pipe, an exhaust fan is arranged on the air outlet pipe, the inner side wall of the dust removing tower above the air inlet pipe is fixedly provided with a guide plate which is arranged in a right-high left-low inclined manner, an airflow separator is arranged above the guide plate, a water washing pipe is arranged above the airflow separator, a plurality of water washing spray heads are uniformly arranged on the water washing pipe, a water pump arranged at the lower part of the dust removing tower is connected with the water washing pipe through a first water pipe, a demister is arranged above the water washing pipe, a cleaning pipe is uniformly arranged on the cleaning pipe, the cleaning pipe is connected with a water inlet pipe through a second water pipe, the other end of the water inlet pipe is connected to the lower part of the dust removing tower, the bottom of the dust removing tower is provided with a sewage draining pipe and an overflow pipe, and the overflow pipe is positioned below the air inlet pipe.
As one preferable mode, the lower part of the dedusting tower is provided with a densimeter and a liquid level sensor, the densimeter and the liquid level sensor are connected with a controller, the sewage pipe, the water pipe II and the water inlet pipe are all provided with electric valves, and all the electric valves are connected with the controller. The automatic formation degree of the whole equipment is high, automatic water supplementing is realized, the densimeter is automatically opened for sewage discharging, and the demister is automatically cleaned.
As one preferable mode, the bottom of the dedusting tower is arranged in a right-high left-low inclined mode, the sewage drain pipe is arranged on the left side wall of the dedusting tower, the right side of the bottom of the dedusting tower is provided with a sewage cleaning pipe along the front-back direction, the right side of the sewage cleaning pipe is fixedly provided with a high-pressure water inlet pipe, an electric valve is arranged on the high-pressure water inlet pipe, and the left side of the sewage cleaning pipe is provided with a plurality of liquid spraying holes facing the inner bottom wall of the dedusting tower along the axial direction of the left side of the sewage cleaning pipe. The bottom wall of the dust removal tower can be cleaned after sewage is discharged, so that the sewage residue is reduced.
Preferably, a plurality of heat exchange coils are arranged between the airflow separator and the guide plate, the left end of each heat exchange coil is fixed with a heat exchange water inlet pipe, and the right end of each heat exchange coil is fixed with a heat exchange water outlet pipe. The heat exchange can be carried out on the hot steam, and the energy waste is reduced.
As one preferable mode, at least two inclined uniform gas distribution plates are arranged below the heat exchange coil, an air inlet is formed between the left end of the guide plate and the left side wall of the dust removal tower, the lower ends of the uniform gas distribution plates extend to the air inlet, and a distance is formed between every two adjacent uniform gas distribution plates. The hot steam can be uniformly distributed, and subsequent heat exchange is convenient.
The utility model has the following beneficial effects:
the novel dust-removing device has the advantages that the novel dust-removing device is simple in structure and reasonable in design, the spray water-washing mode of the airflow separator is combined through the water-washing spray head, the problem that dust cannot be thoroughly removed by the traditional dust-removing device for dust-containing hot steam is solved, water is used as a dust-removing medium, the self-circulation mode is utilized, the operation cost is low, the novel dust-removing device is environment-friendly and pollution-free, hot steam sprayed by water washing is defogged through the defogger, residual dust can be removed, the dust removal is more thorough, the defogger is convenient to clean, the guide plate can guide air, and water sprayed by water can be prevented from splashing into the air inlet pipe.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a heat exchange coil;
FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 1;
in the figure: 1. the device comprises an exhaust fan, 2, an air outlet pipe, 3, a dust removal tower, 4, a cleaning pipe, 5, a cleaning spray head, 6, a water washing pipe, 7, a water washing spray head, 8, an airflow separator, 9, a guide plate, 10, an air inlet pipe, 11, a densimeter, 12, a high-pressure water inlet pipe, 13, a blow-down pipe, 14, a water pump, 15, a water inlet pipe, 16, an overflow pipe, 17, a water pipe I, 18, a water pipe II, 19, a demister, 20, a uniform air distribution plate, 21, a heat exchange water inlet pipe, 22, a heat exchange water outlet pipe, 23, a heat exchange coil pipe, 24, a cleaning pipe, 25 and a spray hole.
Detailed Description
The utility model is further illustrated below with reference to examples.
Embodiment 1, as shown in fig. 1 to 3, the utility model is a water-washing type dust collector for refractory material production, comprising a dust collection tower 3, wherein one side of the lower part of the dust collection tower 3 is provided with an air inlet pipe 10, the top of the dust collection tower 3 is provided with an air outlet pipe 2, the air outlet pipe 2 is provided with an exhaust fan 1, the inner side wall of the dust collection tower 3 above the air inlet pipe 10 is fixedly provided with a guide plate 9 which is arranged in a right-high left-low inclined manner, an airflow separator 8 is arranged above the guide plate 9, a water washing pipe 6 is arranged above the airflow separator 8, a plurality of water washing spray heads 7 are uniformly arranged on the water washing pipe 6, a demister 19 is arranged above the water washing pipe 6, a cleaning pipe 4 is arranged above the demister 19, a plurality of cleaning spray heads 5 are uniformly arranged on the cleaning pipe 4, the cleaning pipe 4 is connected with a water inlet pipe 15 through a water pipe two 18, the other end of the water inlet pipe 15 is connected to the lower part of the dust collection tower 3, the bottom of the dust collection tower 3 is provided with drain pipes 13 and 16, and 16 are positioned below the air inlet pipe 10.
During operation, the exhaust fan 1 is started to form a negative pressure environment in the dust removal tower 3 and at the air inlet pipe 10, dust-containing hot steam enters the dust removal tower 3 through the air inlet pipe 10, the dust-containing hot steam reversely flows upwards to the upper part of the dust removal tower 3 under the action of the guide plate 9, the water at the bottom of the dust removal tower 3 is pumped to the water washing spray head 7 by the water pump 14 and evenly sprayed to the air flow separator 8, the dust-containing hot steam fully contacts with the water in the air flow separator 8, most dust and water flow fall into the bottom of the dust removal tower 3, the gas after washing flows through the demister 19, a small amount of dust and water vapor in the gas are separated at the demister 19, and finally clean gas is discharged from the exhaust fan 1. After a period of operation, the demister 19 can be cleaned by using clean water fed from the cleaning nozzle 5, and the sewage discharge pipe 13 is opened to discharge sewage.
In embodiment 2, on the basis of embodiment 1, the lower part of the dust removal tower 3 is provided with a densimeter 11 and a liquid level sensor, the densimeter 11 and the liquid level sensor are connected with a controller, the sewage pipe 13, the water pipe two 18 and the water inlet pipe 15 are all provided with electric valves, and all the electric valves are connected with the controller. The controller is a PLC controller. The liquid level sensor controls the electric valve on the water inlet pipe 15 to automatically supplement water through the controller according to the water level condition in the dedusting tower 3, the densimeter 11 detects the liquid density condition in real time, when the pollution discharge density is achieved, the controller is signaled, the controller controls the electric valve on the pollution discharge pipe 13 to be opened for automatic pollution discharge, the controller is provided with a time control module, and the electric valve on the water pipe two 18 can be opened at regular intervals, and the demister 19 is automatically cleaned.
The bottom of the dust removal tower 3 is arranged in a right-high left-low inclined mode, the sewage drain pipe 13 is arranged on the left side wall of the dust removal tower 3, the right side of the bottom of the dust removal tower 3 is provided with a sewage removal pipe 24 along the front-back direction, the right side of the sewage removal pipe 24 is fixedly provided with a high-pressure water inlet pipe 12, an electric valve is arranged on the high-pressure water inlet pipe 12, and the left side of the sewage removal pipe 24 is provided with a plurality of liquid spraying holes 25 facing the inner bottom wall of the dust removal tower 3 along the axial direction of the left side of the sewage removal pipe.
A plurality of heat exchange coils 23 are arranged between the airflow separator 8 and the guide plate 9, a heat exchange water inlet pipe 21 is fixed at the left end of the heat exchange coils 23, and a heat exchange water outlet pipe 22 is fixed at the right end of the heat exchange coils 23.
The lower part of the heat exchange coil 23 is provided with at least two inclined uniform gas distribution plates 20, an air inlet is arranged between the left end of the guide plate 9 and the left side wall of the dust removal tower 3, the lower end of the uniform gas distribution plate 20 extends to the air inlet, and a space is arranged between the adjacent uniform gas distribution plates 20.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
In the description of the present utility model, the terms "inner", "outer", "longitudinal", "transverse", "upper", "lower", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, only for convenience in describing the present utility model, and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Claims (5)
1. The utility model provides a washing formula dust collector for refractory material production, includes dust removal tower (3), and lower part one side of dust removal tower (3) is equipped with air-supply line (10), and the top of dust removal tower (3) is equipped with out tuber pipe (2), is equipped with air exhauster (1) on out tuber pipe (2), its characterized in that: the dust removal tower (3) inside wall of air-supply line (10) top is fixed with guide plate (9) that high left side low slope of right side set up, the top of guide plate (9) is equipped with air current separator (8), the top of air current separator (8) is equipped with washing pipe (6), evenly be equipped with a plurality of washing shower nozzles (7) on washing pipe (6), washing pipe (6) are connected with water pump (14) that set up in dust removal tower (3) lower part through raceway one (17), the top of washing pipe (6) is equipped with defroster (19), the top of defroster (19) is equipped with washpipe (4), evenly be equipped with a plurality of washing shower nozzles (5) on washpipe (4), washpipe (4) are connected with inlet tube (15) through raceway two (18), the lower part in dust removal tower (3) is connected to the inlet tube (15) other end, the bottom of dust removal tower (3) is equipped with blow off pipe (13) and overflow pipe (16), overflow pipe (16) are in the below of air-supply line (10).
2. The water-washable dust removal device for refractory production according to claim 1, wherein: the lower part of the dust removal tower (3) is provided with a densimeter (11) and a liquid level sensor, the densimeter (11) and the liquid level sensor are connected with a controller, and the sewage pipes (13), the water pipe II (18) and the water inlet pipe (15) are all provided with electric valves which are connected with the controller.
3. The water-washable dust removal device for refractory production according to claim 1, wherein: the bottom of the dust removal tower (3) is arranged in a right-high left-low inclined mode, a drain pipe (13) is arranged on the left side wall of the dust removal tower (3), a cleaning pipe (24) is arranged on the right side of the bottom of the dust removal tower (3) along the front-back direction, a high-pressure water inlet pipe (12) is fixed on the right side of the cleaning pipe (24), an electric valve is arranged on the high-pressure water inlet pipe (12), and a plurality of spray holes (25) facing the inner bottom wall of the dust removal tower (3) are formed in the left side of the cleaning pipe (24) along the axial direction of the cleaning pipe.
4. The water-washable dust removal device for refractory production according to claim 1, wherein: a plurality of heat exchange coils (23) are arranged between the airflow separator (8) and the guide plate (9), a heat exchange water inlet pipe (21) is fixed at the left end of the heat exchange coils (23), and a heat exchange water outlet pipe (22) is fixed at the right end of the heat exchange coils (23).
5. The water-washable dust removal apparatus for refractory production as defined in claim 4, wherein: the lower part of the heat exchange coil (23) is provided with at least two inclined uniform gas distribution plates (20), an air inlet is arranged between the left end of the guide plate (9) and the left side wall of the dust removal tower (3), the lower end of each uniform gas distribution plate (20) extends to the air inlet, and a distance is arranged between every two adjacent uniform gas distribution plates (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323380560.8U CN220386137U (en) | 2023-12-12 | 2023-12-12 | Water-washing type dust removing device for refractory material production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323380560.8U CN220386137U (en) | 2023-12-12 | 2023-12-12 | Water-washing type dust removing device for refractory material production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220386137U true CN220386137U (en) | 2024-01-26 |
Family
ID=89607746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323380560.8U Active CN220386137U (en) | 2023-12-12 | 2023-12-12 | Water-washing type dust removing device for refractory material production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220386137U (en) |
-
2023
- 2023-12-12 CN CN202323380560.8U patent/CN220386137U/en active Active
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