CN214209923U - Spraying exhaust-gas treatment equipment - Google Patents
Spraying exhaust-gas treatment equipment Download PDFInfo
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- CN214209923U CN214209923U CN202022781382.XU CN202022781382U CN214209923U CN 214209923 U CN214209923 U CN 214209923U CN 202022781382 U CN202022781382 U CN 202022781382U CN 214209923 U CN214209923 U CN 214209923U
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Abstract
The utility model relates to a spraying exhaust-gas treatment equipment, including the box that has air inlet and gas outlet, set gradually along the flow direction of waste gas the first unit, cascade washing unit, the second that sprays in the box sprays the unit and packs the filter unit, and the first unit that sprays is close to the air inlet setting, packs the filter unit and is close to the gas outlet setting, and cascade washing unit includes a plurality of water catch bowl, and each water catch bowl water-logging is by the water catch bowl overflow formation cascade. When spraying waste gas is treated, the first spraying unit, the water curtain washing unit, the second spraying unit and the filler filtering unit are sequentially used for carrying out first-stage spraying washing, water curtain washing, second-stage spraying washing and filler adsorption treatment, sticky substances in the spraying waste gas are efficiently removed, three-stage washing treatment is carried out before filler adsorption treatment, the sticky substances in the waste gas entering the filler filtering unit are greatly reduced, and the blocking condition of fillers in the filler filtering unit is reduced.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment, concretely relates to spraying exhaust-gas treatment equipment for contain paint mist or viscous substance's exhaust-gas treatment, can be applied to trades such as spraying, printing, spray paint.
Background
At present, aiming at industries such as spraying, printing, paint spraying and the like, because gas contains viscous substances, the viscous substances in waste gas need to be removed so as not to influence the treatment effect of the subsequent process, and most of treatment equipment used for spraying the waste gas is physical filtration equipment at present. However, the spraying exhaust gas contains more viscous substances, which often causes the blockage of the filtering equipment, so that the filtering equipment often needs to be replaced or cleaned, the process is complicated, and the treatment effect is poor.
Disclosure of Invention
The utility model aims to solve the technical problem that the drawback to current exhaust-gas treatment equipment provides a modified spraying exhaust-gas treatment equipment.
For solving the technical problem, the utility model discloses a following technical scheme:
the utility model provides a spraying exhaust-gas treatment equipment, includes the box that has air inlet and gas outlet, treatment equipment still includes along the flow direction of waste gas sets gradually first spray unit, cascade washing unit, second spray unit and filler filter unit in the box, first spray unit is close to the air inlet sets up, filler filter unit is close to the gas outlet sets up, first spray unit, second spray unit include a plurality of shower heads respectively, cascade washing unit includes a plurality of water catch bowl, each water in the water catch bowl by the water catch bowl overflows and forms the cascade.
According to some implementation aspects of the utility model, first spraying unit, cascade washing unit, second spray unit and pack the filter unit and set gradually along the horizontal direction.
Further, first spray unit includes first shower head group and the second shower head group that sets gradually along the horizontal direction, first shower head group, second shower head group include a plurality of shower heads respectively, a plurality of shower heads of first shower head group evenly distributed on the vertical direction plane, a plurality of shower heads of second shower head group evenly distributed on the vertical direction plane, just a plurality of shower heads of first shower head group, a plurality of shower head dislocation distribution of second shower head group, the shower head of first shower head group, the shower head of second shower head group the shower direction with the flow direction of waste gas is unanimous.
Further, the second spray unit comprises a third spray header group, the third spray header group comprises a plurality of spray headers, the plurality of spray headers of the third spray header group are uniformly distributed on a vertical plane, and the spray direction of the spray headers of the third spray header group is consistent with the flow direction of the waste gas.
Furthermore, the water curtain washing unit comprises a first water collecting tank group and a second water collecting tank group which are sequentially arranged along the horizontal direction, the first water collecting tank group and the second water collecting tank group respectively comprise a plurality of water collecting tanks, the plurality of water collecting tanks of the first water collecting tank group are distributed at intervals along the vertical direction, the plurality of water collecting tanks of the second water collecting tank group are distributed at intervals along the vertical direction, the plurality of water collecting tanks of the first water collecting tank group and the plurality of water collecting tanks of the second water collecting tank group are distributed in a staggered mode, the notch of each water collecting tank faces upwards, and each water collecting tank extends from one side of the box body to the other side.
In some preferred and specific embodiments, the trough side panels of opposite sides of each of the water collection troughs are adjustable in height, and the treatment apparatus further comprises an adjustment unit for adjusting the height of the trough side panels of opposite sides of each of the water collection troughs, the adjustment unit adjusting the height of the trough side panels of opposite sides of each of the water collection troughs to adjust the water curtain effect.
Further, the filler filtering unit comprises a plurality of filler layers which are sequentially arranged along the horizontal direction.
According to some implementation aspects of the utility model, the bottom half forms the accumulator, treatment facility still include through the pipeline with the filtration water tank of accumulator intercommunication, each the water catch bowl top sets up the water inlet, each spray header, each pass through the pipe connection respectively between water inlet and the filtration water tank, treatment facility still is including setting up water pump on the pipeline.
According to some embodiment aspects of the utility model, processing apparatus is still including being used for the control the liquid level control device of liquid level in the filter water tank, filter and set up on the water tank and be used for avoiding filter the too high overflow mouth of liquid level in the water tank, be used for discharging filter the leakage fluid dram of the liquid in the water tank, be used for to carry the liquid supply mouth of washing liquid and be used for the observation window of observation in the water tank.
According to some embodiment aspects of the utility model, set gradually a plurality of baffles along the rivers direction in the filtration water tank, the baffle will a plurality of independent cavities each other that distribute in proper order are separated into to the inner chamber of filtration water tank, each set up the filter on the baffle, the accumulator water gets into filtration water tank warp filter the back through filter on a plurality of baffles water pump to each pipeline inner loop uses.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses a treatment facility, when handling spraying waste gas, in proper order through the first unit that sprays, cascade washing unit, the second sprays the unit and packs the filter unit and carry out the one-level and spray the washing, the cascade washing, the second grade sprays washing and packs the absorption processing, the sticky material and other impurity in the spraying waste gas are got rid of to the efficient, and through tertiary washing processing before packing the absorption processing, greatly reduced gets into the sticky material in the waste gas that packs the filter unit, reduce the jam condition to packing in the filter unit.
Drawings
Fig. 1 is a schematic perspective view of a treatment apparatus according to an embodiment of the present invention (the spraying unit, the washing unit, and the filler filtering unit are not shown);
fig. 2 is a schematic front view of a processing apparatus according to an embodiment of the present invention;
fig. 3 is a schematic top view of a processing apparatus according to an embodiment of the present invention;
in the figure: 1. a box body; 2. an air inlet; 3. an air outlet; 4. a first shower head group; 5. a water collection tank; 6. a second shower head group; 7. a filler layer; 8. a third shower head group; 9. a water inlet; 10. a filtering water tank; 11. a water pump; 12. and (6) entering and exiting the personnel.
Detailed Description
The invention is further described below with reference to the drawings in the specification:
the spraying waste gas treatment equipment comprises a box body 1 with a gas inlet 2 and a gas outlet 3, a first spraying unit, a water curtain washing unit, a second spraying unit and a filler filtering unit are sequentially arranged in the box body 1 along the flow direction of waste gas, the first spraying unit is close to the gas inlet 2, the filler filtering unit is close to the gas outlet 3, the first spraying unit and the second spraying unit respectively comprise a plurality of spraying heads, the water curtain washing unit comprises a plurality of water collecting grooves 5, and water in each water collecting groove 5 overflows from the water collecting grooves 5 to form a water curtain.
Referring to fig. 2, the first spraying unit, the water curtain washing unit, the second spraying unit and the filler filtering unit are sequentially arranged along the horizontal direction, the air inlet 2 and the air outlet 3 are respectively arranged at two ends of the box body 1 in the length direction, and the waste gas flows in the box body 1 along the length direction of the box body 1.
In this example, the first spray unit includes a first spray header group 4 and a second spray header group 6 that set gradually along the horizontal direction, and first spray header group 4, second spray header group 6 include a plurality of shower heads respectively, and a plurality of shower heads of first spray header group 4 evenly distributed on the vertical direction plane, and a plurality of shower heads of second spray header group 6 evenly distributed on the vertical direction plane, and a plurality of shower heads of first spray header group 4, a plurality of shower heads of second spray header group 6 dislocation distribution, and the shower direction of the shower head of first spray header group 4, the shower head of second spray header group 6 is unanimous with the flow direction of waste gas, avoids the shower head to block up.
The second spray unit comprises a third spray header group 8, the third spray header group 8 comprises a plurality of spray headers, the plurality of spray headers of the third spray header group 8 are uniformly distributed on a plane in the vertical direction, and the spray directions of the plurality of spray headers of the third spray header group 8 are consistent with the flow direction of the waste gas, so that the spray headers are prevented from being blocked.
And regulating valves are respectively arranged on the spray headers of the first spray unit and the second spray unit and used for regulating the spray effect of the spray headers, and the spray headers spray along the flow direction of the waste gas.
The water curtain washing unit comprises a first water collecting groove group and a second water collecting groove group which are sequentially arranged along the horizontal direction, the first water collecting groove group and the second water collecting groove group respectively comprise a plurality of water collecting grooves 5, the water collecting grooves 5 of the first water collecting groove group are sequentially distributed at intervals along the vertical direction, the water collecting grooves 5 of the second water collecting groove group are sequentially distributed at intervals along the vertical direction, the water collecting grooves 5 of the first water collecting groove group and the water collecting grooves 5 of the second water collecting groove group are distributed in a staggered mode, the groove openings of the water collecting grooves 5 face upwards, and the water collecting grooves 5 extend to the other side from one side of the box body 1 along the direction perpendicular to the flowing direction of waste gas.
The trough side plates of the opposite sides of each water collection trough 5 are adjustable in height direction, and the treatment apparatus further comprises an adjustment unit for adjusting the height of the trough side plates of the opposite sides of each water collection trough 5, the adjustment unit adjusting the height of the trough side plates of the opposite sides of each water collection trough 5 to adjust the water curtain effect.
The packing filter unit comprises a plurality of packing layers 7 which are sequentially arranged along the horizontal direction and used for removing water mist in waste gas and avoiding the water mist from flowing out along with the gas, and a plurality of spray headers of the second spray unit spray washing liquid to the packing layers 7 so as to ensure that the waste gas is completely covered by the washing liquid when passing through the packing layers 7.
Referring to fig. 1 and 3, a recovery tank is formed at the bottom of the tank body 1, the treatment equipment further comprises a filter water tank 10 communicated with the recovery tank through a pipeline, a water inlet 9 is arranged above each water collecting tank 5, the water inlets 9 on each spray header and each water collecting tank 5 are respectively connected with the filter water tank 10 through pipelines, a regulating valve is further arranged on the pipeline of the water inlet 9 and used for regulating the water flow entering the water collecting tank 5, and the treatment equipment further comprises a water pump 11 arranged on each pipeline.
A plurality of clapboards are sequentially arranged in the filtering water tank 10 along the water flow direction, the inner cavity of the filtering water tank 10 is divided into a plurality of mutually independent cavities which are sequentially distributed by the clapboards, a filter is arranged on each clapboard, water in the recovery tank enters the filtering water tank 10 and is filtered by the filters on the clapboards and then is pumped to each pipeline by the water pump 11 for recycling, and the multi-stage filter removes impurities and paint mist in the washing liquid.
The treatment equipment further comprises a liquid level control device for monitoring the liquid level in the filter water tank 10, wherein an overflow port for avoiding the overhigh liquid level in the filter water tank 10, a liquid discharge port for discharging the liquid in the filter water tank 10, a liquid supply port for conveying the washing liquid into the filter water tank 10 and an observation window for observation are arranged on the filter water tank 10.
The treatment equipment further comprises a personnel inlet and outlet 12 which is arranged on the box body 1 and can be used for an operator to enter and exit the box body 1, a detachable cover plate is arranged at the personnel inlet and outlet 12, and when the operator enters the box body 1, the operator can move in the box body 1.
The working process of the treatment equipment comprises the following steps:
spraying waste gas enters the box body 1 through the air inlet 2, is sprayed and washed by a spray head of a first spraying unit, is washed by a water curtain of a water curtain washing unit, is sprayed and washed by a second spraying unit, is adsorbed and filtered by a filler filtering unit, and is discharged out of the box body 1 through the air outlet 3, washing liquid sprayed by the spray head and washing liquid overflowing from the water collecting tank 5 flow into a recovery tank at the bottom of the box body 1, then flows to the filter water tank 10 through a pipeline, is recycled in the water collecting tank 5 through the pipeline pump 11 after being filtered by the water filtering tank 10 in multiple stages, and is usually water.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a spraying exhaust-gas treatment equipment, includes the box that has air inlet and gas outlet, its characterized in that: the treatment equipment further comprises a first spraying unit, a water curtain washing unit, a second spraying unit and a filler filtering unit which are sequentially arranged in the box body along the flowing direction of waste gas, wherein the first spraying unit is close to the air inlet, the filler filtering unit is close to the air outlet, the first spraying unit and the second spraying unit respectively comprise a plurality of spraying heads, the water curtain washing unit comprises a plurality of water collecting grooves, and water in the water collecting grooves overflows from the water collecting grooves to form a water curtain.
2. The spray coating exhaust gas treatment device according to claim 1, characterized in that: the first spraying unit, the water curtain washing unit, the second spraying unit and the filler filtering unit are sequentially arranged along the horizontal direction.
3. The spray coating exhaust gas treatment device according to claim 2, characterized in that: the first spray unit comprises a first spray header group and a second spray header group which are sequentially arranged along the horizontal direction, the first spray header group and the second spray header group respectively comprise a plurality of spray headers, the plurality of spray headers of the first spray header group are uniformly distributed on a vertical direction plane, the plurality of spray headers of the second spray header group are uniformly distributed on the vertical direction plane, the plurality of spray headers of the first spray header group and the plurality of spray headers of the second spray header group are distributed in a staggered manner, and the spray directions of the spray headers of the first spray header group and the second spray header group are consistent with the flowing direction of the waste gas.
4. The spray coating exhaust gas treatment device according to claim 2, characterized in that: the second spraying unit comprises a third spraying head group, the third spraying head group comprises a plurality of spraying heads, the plurality of spraying heads of the third spraying head group are uniformly distributed on a plane in the vertical direction, and the spraying direction of the spraying heads of the third spraying head group is consistent with the flowing direction of the waste gas.
5. The spray coating exhaust gas treatment device according to claim 2, characterized in that: the water curtain washing unit comprises a first water collecting tank group and a second water collecting tank group which are sequentially arranged along the horizontal direction, the first water collecting tank group and the second water collecting tank group respectively comprise a plurality of water collecting tanks, the plurality of water collecting tanks of the first water collecting tank group are distributed at intervals along the vertical direction, the plurality of water collecting tanks of the second water collecting tank group are distributed at intervals along the vertical direction, the plurality of water collecting tanks of the first water collecting tank group and the plurality of water collecting tanks of the second water collecting tank group are distributed in a staggered mode, the notch of each water collecting tank faces upwards, and each water collecting tank extends from one side of the box body to the other side.
6. The spray coating exhaust gas treatment device according to claim 5, characterized in that: the tank side plates on the two opposite sides of each water collection tank are adjustable in the height direction, and the treatment equipment further comprises an adjusting unit for adjusting the height of the tank side plates on the two opposite sides of each water collection tank, wherein the adjusting unit adjusts the height of the tank side plates on the two opposite sides of each water collection tank so as to adjust the water curtain effect.
7. The spray coating exhaust gas treatment device according to claim 1, characterized in that: the filler filtering unit comprises a plurality of filler layers which are sequentially arranged along the horizontal direction.
8. The spraying exhaust gas treatment device according to any one of claims 1 to 7, wherein: the treatment equipment comprises a water collecting tank, a spray header, a water inlet, a water pump, a recovery tank, filter water tanks and a water pump, wherein the recovery tank is formed at the bottom of the tank body, the filter water tanks are communicated with the recovery tank through pipelines, water inlets are formed above the water collecting tanks, the spray headers, the water inlets and the filter water tanks are respectively connected through pipelines, and the water pump is arranged on the pipelines.
9. The spray coating exhaust gas treatment device according to claim 8, characterized in that: the treatment facility is still including being used for the control filter the liquid level control device of liquid level in the water tank, filter and set up on the water tank and be used for avoiding filter the too high overflow mouth of liquid level in the water tank, be used for the discharge filter the leakage fluid dram of the liquid in the water tank, be used for to filter the observation window of liquid feeding mouth and being used for observing of carrying the washing liquid in the water tank.
10. The spray coating exhaust gas treatment device according to claim 8, characterized in that: the filter water tank is internally provided with a plurality of clapboards in sequence along the water flow direction, the inner cavity of the filter water tank is divided into a plurality of mutually independent cavities which are distributed in sequence by the clapboards, each clapboard is provided with a filter, and water in the recovery tank enters the filter water tank and is filtered by the filters on the clapboards and then is pumped to each pipeline by the water pump for internal circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022781382.XU CN214209923U (en) | 2020-11-26 | 2020-11-26 | Spraying exhaust-gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022781382.XU CN214209923U (en) | 2020-11-26 | 2020-11-26 | Spraying exhaust-gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214209923U true CN214209923U (en) | 2021-09-17 |
Family
ID=77699302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022781382.XU Active CN214209923U (en) | 2020-11-26 | 2020-11-26 | Spraying exhaust-gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214209923U (en) |
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2020
- 2020-11-26 CN CN202022781382.XU patent/CN214209923U/en active Active
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