Waste gas treatment device of flame cutting machine
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device of a flame cutting machine.
Background
Flame cutting is a common mode of rough machining of steel plates, namely gas cutting, acetylene gas cutting is conventionally used, propane is used later, natural gas cutting is now performed, and the flame cutting is the first choice due to the characteristics of rich natural gas reserves, low price, no pollution and the like;
When the flame cutting machine works, smoke dust is generated, and more metal dust is carried in the smoke dust, but most of the smoke dust gas is inhaled by a human body because the flame cutting machine does not have an exhaust gas treatment device when working, so that the body health of staff is influenced;
In the prior art, a device for treating smoke dust generated during the working of a flame cutting machine is arranged, but the structure is simpler, the smoke dust is primarily filtered through a filter plate or a filter screen, and then is filtered and adsorbed through active carbon, however, the active carbon is in a static state, so that part of the active carbon cannot be effectively utilized, the smoke dust treatment effect is reduced, and in addition, the smoke dust treatment is not thorough only through the simple filtering mode, and the purifying effect is poor.
Disclosure of utility model
The utility model aims to provide an exhaust gas treatment device of a flame cutting machine, which has the characteristics of multiple treatment structures, layer-by-layer filtration and treatment of exhaust gas, effective improvement of treatment effect, reduction of pollution of the exhaust gas to the environment, simple structure and convenient operation.
In order to achieve the above purpose, the exhaust gas treatment device of the flame cutting machine comprises a mounting plate, wherein the upper end face of the mounting plate is fixedly connected with a shell, a filter box is fixedly connected to the upper portion of the inside of the shell, a plurality of evenly distributed slots are fixedly connected to the inside of the filter box, a filter plate is detachably connected to the inside of each slot, an adsorption box located under the filter box is fixedly connected to the inside of the shell, activated carbon is arranged in the adsorption box, a rotating shaft is rotatably connected to the bottom end of the inside of the adsorption box, a plurality of evenly distributed stirring rods are fixedly connected to the outer wall of the rotating shaft, a spray box located on the right side of the adsorption box is fixedly connected to the inside of the shell, a purifying liquid is arranged in the spray box, a spray plate is arranged above the inside of the spray box, a plurality of spray heads are arranged on the lower end face of the spray plate, a water pump is mounted on the upper end face of the water pump, and the other end of the circulating pipe is communicated with the lower portion of the outer wall of the spray box.
In order to facilitate the introduction of the waste gas of the flame cutting machine into the shell, the waste gas purifying device for the incineration treatment of medical waste is preferably characterized in that a fan is arranged on the left side of the upper end face of the mounting plate, one side of the fan is communicated with a smoke inlet pipe, the other side of the fan is communicated with a smoke guide pipe, the other end of the smoke guide pipe is communicated with a filter box, and the top end of the spray box is communicated with a smoke exhaust pipe extending to the outer side of the shell.
In order to perform layer-by-layer filtration treatment on the flue gas, the flue gas purifying device for incineration treatment of medical waste is preferably provided with the filtering box, the adsorption box and the spraying box which are communicated through pipelines.
In order to facilitate the movement of the equipment, the waste gas purifying equipment for incineration disposal of medical waste is preferably provided with a bottom plate below the mounting plate, a plurality of air cylinders are arranged between the bottom plate and the mounting plate, and a plurality of universal wheels are arranged at the bottom of the bottom plate.
In order to facilitate replacement of the activated carbon and the filter plate, the waste gas purifying device for incineration treatment of medical waste is preferable, a sealing door is arranged on the outer wall of the shell, a first door body is arranged below the outer wall of the adsorption box, a second door body is arranged on the outer wall of the filter box, and a water filling port is arranged on the outer wall of the spray box.
In order to drive the rotating shaft to rotate, the waste gas purifying device for medical waste incineration treatment is preferably characterized in that a motor is arranged at the bottom of the adsorption box, and the output end of the motor is fixedly connected with the rotating shaft.
Compared with the prior art, the utility model has the following beneficial effects:
waste gas generated by the flame cutting machine firstly enters the inside of the filter box, the waste gas is filtered layer by layer through the plurality of filter plates, the number of the filter plates is gradually increased from top to bottom, so that the filtering effect is improved, particle dust in the waste gas is mainly filtered, the plurality of filter plates are detachably connected inside the slot, and the filter plates are convenient to detach and replace;
The active carbon is used for absorbing and filtering harmful substances and peculiar smell in the waste gas, the rotating shaft is driven to rotate when the motor is started, and the rotating shaft drives the stirring rods to rotate, so that the active carbon is stirred, the active carbon is in an active state, the adsorption capacity of the active carbon is improved, the utilization rate of the active carbon is increased, and partial active carbon is prevented from being unavailable;
The start water pump is with purifying liquid suction spray board, then spout through a plurality of shower nozzles to spray waste gas, the tiny dust that does not filter in the spraying dissolves in purifying liquid, and here purifying liquid can be harmless waste water, and environmental protection is more, and exhaust through the exhaust pipe of humidifying waste gas at last, equipment set up a plurality of treatment structures, carry out layer upon layer filtration and treatment to waste gas, effectively improve the treatment effect, reduce the pollution of waste gas to the environment, this equipment simple structure, convenient operation.
Drawings
FIG. 1 is a block diagram of the overall cross-section of the present utility model;
FIG. 2 is a diagram of the overall external architecture of the present utility model;
FIG. 3 shows adsorption according to the utility model a box external structure diagram;
FIG. 4 is a diagram of the outside structure of the filter box of the present utility model;
fig. 5 is an external structural view of the shower box of the present utility model.
The device comprises a mounting plate 1, a housing 2, a filtering box 3, a slot 4, a filtering plate 5, a filtering plate 6, an adsorption box 7, active carbon 8, a rotating shaft 9, a stirring rod 10, a spraying box 11, a purifying liquid 12, a spraying plate 13, a spray head 14, a water pump 15, a circulating pipe 16, a fan 17, a smoke inlet pipe 18, a smoke guide pipe 19, a smoke exhaust pipe 20, a bottom plate 21, a cylinder 22, a universal wheel 23, a sealing door 24, a first door body 25, a second door body 26, a water injection port 27 and a motor.
Detailed Description
Referring to fig. 1 to 5, an exhaust gas treatment device of a flame cutting machine includes a mounting plate 1, an upper end surface of the mounting plate 1 is fixedly connected with a housing 2, a filter tank 3 is fixedly connected to an upper portion of the housing 2, a plurality of evenly distributed slots 4 are fixedly connected to an inner portion of the filter tank 3, a filter plate 5 is detachably connected to an inner portion of the plurality of slots 4, an adsorption tank 6 is fixedly connected to an inner portion of the housing 2 and located under the filter tank 3, activated carbon 7 is arranged in the adsorption tank 6, a rotating shaft 8 is rotatably connected to an inner bottom end of the adsorption tank 6, a plurality of evenly distributed stirring rods 9 are fixedly connected to an outer wall of the rotating shaft 8, a spray tank 10 is fixedly connected to an inner portion of the housing 2 and located on the right side of the adsorption tank 6, a purifying liquid 11 is arranged in the spray tank 10, a spray plate 12 is arranged above the inner portion of the spray tank 10, a plurality of spray nozzles 13 are arranged on a lower end surface of the spray plate 12, a water pump 14 is mounted on an upper end surface of the spray plate 12, a circulating pipe 15 is communicated with an outer wall of the water pump 14, and the other end of the circulating pipe 15 is communicated with a lower portion of the outer wall of the spray tank 10.
In the embodiment, the waste gas generated by the flame cutting machine firstly enters the inside of the filter box 3, the waste gas is filtered layer by layer through the plurality of filter plates 5, the number of the filter plates 5 from top to bottom is gradually increased, thereby the filtering effect is improved, particle dust in the waste gas is mainly filtered, the filter plates 5 are detachably connected inside the slot 4, the disassembly and the assembly are convenient, thereby the replacement are convenient, the waste gas is then introduced into the inside of the adsorption box 6, the waste gas is adsorbed through the activated carbon 7, harmful substances and peculiar smell in the waste gas can be absorbed and filtered, the rotating shaft 8 is driven to rotate when the motor 27 is started, the rotating shaft 8 drives the plurality of stirring rods 9 to rotate, the activated carbon 7 is stirred, the activated carbon 7 is in an active state, the adsorption capacity of the activated carbon 7 is improved, the utilization rate of the activated carbon 7 is increased, the waste gas after being treated by the adsorption box 6 is prevented from entering the inside of the spray box 10, the water pump 14 is started to suck the purified liquid 11 into the spray plate 12, then the waste gas is sprayed through the plurality of spray heads 13, thereby the waste gas is sprayed, the unfiltered dust in the spray liquid 11, the clean liquid 11 can be absorbed and filtered by the clean liquid, the waste gas is more environment-friendly and the waste gas can be discharged through the wet and environment-friendly device, the exhaust pipe is more polluted, the waste gas is more environment-friendly and the waste gas is more polluted, and the waste gas is treated and the waste gas is more polluted and the waste gas is more easily.
As a technical optimization scheme of the utility model, a fan 16 is arranged on the left side of the upper end surface of the mounting plate 1, one side of the fan 16 is communicated with a smoke inlet pipe 17, the other side of the fan 16 is communicated with a smoke guide pipe 18, the other end of the smoke guide pipe 18 is communicated with the filter box 3, and the top end of the spray box 10 is communicated with a smoke exhaust pipe 19 extending to the outer side of the shell 2.
In the embodiment, when the smoke filter is used, one end of the smoke inlet pipe 17 is communicated with a flame cutting machine, waste gas generated by the flame cutting machine enters the filter box 3 through the smoke inlet pipe 17 and the smoke guide pipe 18 for filtering, and finally the filtered waste gas is discharged through the smoke discharge pipe 19.
As a technical optimization scheme of the utility model, the filter tank 3, the adsorption tank 6 and the spray tank 10 are communicated through pipelines.
In the embodiment, the filter box 3, the adsorption box 6 and the spray box 10 are communicated through pipelines, so that waste gas can enter the filter box 3, the adsorption box 6 and the spray box 10 in sequence for layer-by-layer treatment.
As a technical optimization scheme of the utility model, a bottom plate 20 is arranged below the mounting plate 1, a plurality of air cylinders 21 are arranged between the bottom plate 20 and the mounting plate 1, and a plurality of universal wheels 22 are arranged at the bottom of the bottom plate 20.
In the embodiment, the height of the shell 2 and the smoke inlet pipe 17 is conveniently adjusted through the air cylinder 21 so as to be connected with a flame gas cutting machine, and the equipment is more conveniently moved through the universal wheel 22.
As a technical optimization scheme of the utility model, a sealing door 23 is arranged on the outer wall of the shell 2, a first door body 24 is arranged below the outer wall of the adsorption box 6, a second door body 25 is arranged on the outer wall of the filter box 3, and a water filling port 26 is arranged on the outer wall of the spray box 10.
In the embodiment, the shell 2 is conveniently opened through the sealing door 23, the overhaul and the maintenance are convenient, the first door body 24 is convenient for replacing the activated carbon 7 in the adsorption box 6, the second door body 25 is convenient for opening the filter box 3 to replace the filter plates 5, and the water filling port 26 is convenient for injecting the purifying liquid 11 into the spray box 10.
As a technical optimization scheme of the utility model, a motor 27 is arranged at the bottom of the adsorption box 6, and the output end of the motor 27 is fixedly connected with the rotating shaft 8.
In the embodiment, the motor 27 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the stirring rods 9 to stir the activated carbon 7.
When the smoke inlet pipe 17 is used, one end of the smoke inlet pipe 17 is communicated with the flame cutting machine, waste gas generated by the flame cutting machine enters the filter box 3 through the smoke inlet pipe 17 and the smoke guide pipe 18, the waste gas is filtered layer by layer through the filter plates 5, the number of the filter plates 5 is gradually increased from top to bottom, and therefore the filtering effect is improved, particle dust in the waste gas is mainly filtered, the filter plates 5 are detachably connected inside the slot 4, the disassembly and the assembly are convenient, the replacement are convenient, the waste gas enters the adsorption box 6 later, the waste gas is adsorbed through the active carbon 7, harmful substances and peculiar smell in the waste gas can be absorbed and filtered, the rotating shaft 8 is driven to rotate when the motor 27 is started, the stirring rods 9 are driven to rotate, the active carbon 7 is enabled to be in an active state, the adsorption capacity of the active carbon 7 is improved, the utilization rate of the active carbon 7 is increased, part of the active carbon 7 is prevented from being unavailable, the waste gas after being treated through the adsorption box 6 enters the box 10, the water pump 14 is started to pump the spray plate 11, and then the spray plate 12 is sprayed through the spray nozzles 13, harmful substances and peculiar smell in the waste gas can be purified, and finally the waste gas can be purified and discharged through the spray dust, and the waste gas is purified and the waste gas is more harmless and purified.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.