Flue gas desulfurization dust removal mechanism for environmental protection
Technical Field
The utility model belongs to the technical field of the environmental protection equipment, specifically speaking relates to a flue gas desulfurization dust removal mechanism for environmental protection.
Background
The flue gas after burning contains a lot of pollutants, needs special desulfurization dust removal mechanism to carry out desulfurization dust removal to the flue gas and handles, and then guarantees not polluted environment of the flue gas of handling.
Present flue gas desulfurization dust removal mechanism for environmental protection is when using, connecting pipe between desulfurization reaction tower and the sack cleaner lacks the device of opening and close, when the sack cleaner is maintaining the inspection, gas in the desulfurization reaction tower can enter into the sack cleaner, and then influences going on smoothly of maintenance inspection work, and simultaneously, the laying dust on the present desulfurization dust removal mechanism fights and lacks the device of initiative dust exhaust for in time discharge is not convenient for when the laying dust is fought in the laying dust is fought.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a flue gas desulfurization dust removal mechanism for environmental protection, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic design is:
the utility model provides a flue gas desulfurization dust removal mechanism for environmental protection, includes desulfurization reaction tower, connecting pipe and sack cleaner, desulfurization reaction tower upper portion one side is provided with the connecting pipe, the connecting pipe is kept away from desulfurization reaction tower one side is provided with the sack cleaner, the connecting pipe is close to sack cleaner one end upside is provided with the mount, the mount center is provided with the cylinder, the cylinder lower extreme is provided with the valve plate, the connecting pipe is inboard valve plate one side is provided with air flow sensor, sack cleaner downside is provided with the deposition bucket, the inside upside of deposition bucket is provided with ultrasonic wave level sensor, the lower part is provided with the rotating electrical machines in the deposition bucket, the rotating electrical machines upside is provided with the ash discharge spiral sword.
The dust collecting hopper is characterized in that a dust discharging baffle is arranged on the lower portion of the dust collecting hopper, an electric push rod is arranged on one side of the dust discharging baffle, and an exhaust pipe is arranged on one side of the connecting pipe and far away from the upper portion of the bag-type dust collector.
The lower part of one side, far away from the connecting pipe, of the desulfurization reaction tower is provided with an air inlet pipe, the air inlet pipe is connected with the desulfurization reaction tower through bolts, and the connecting pipe is connected with the desulfurization reaction tower through bolts.
The exhaust pipe with the sack cleaner passes through bolted connection, the deposition fill upside with the sack cleaner downside passes through bolted connection, ultrasonic wave level sensor with the deposition fill inside wall passes through the screwed connection.
The output end of the rotating motor is connected with the ash discharging spiral cutter key, the output end of the electric push rod is connected with the ash discharging baffle through a bolt, and the ash discharging baffle is connected with the lower part of the ash deposition hopper in a sliding mode.
The valve plate with the inboard sliding connection of connecting pipe, the valve plate upside with the cylinder lower extreme passes through bolted connection.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.
1. The utility model discloses a mount, cylinder, valve plate and air flow velocity transducer that set up for environmental protection flue gas desulfurization dust removal mechanism when using, the connecting pipe between desulfurization reaction tower and the sack cleaner drives the valve plate through the cylinder and opens and close, when the sack cleaner is maintaining the inspection, the cylinder can close the connecting pipe through the valve plate, avoids the gas in the desulfurization reaction tower to enter into the sack cleaner, and then guarantees going on smoothly of maintenance inspection work;
2. the utility model discloses an ultrasonic wave level sensor, dust discharging spiral sword, rotating electrical machines, electric putter and the dust discharging baffle that sets up for when dust is collected in the dust collecting bucket on the desulfurization dust removal mechanism and is collected together certain thickness, dust thickness can be monitored to ultrasonic wave level sensor, then electric putter drives the dust discharging baffle and opens, and the rotating electrical machines drives the rotation of dust discharging spiral sword and discharges the dust in a rotating way, makes the dust that the collection was collected together in the dust collecting bucket in time discharge.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the main sectional structure of the ash bucket of the present invention;
fig. 3 is a schematic view of the main sectional structure of the middle connection pipe of the present invention.
In the figure: 1-an air inlet pipe; 2-a desulfurization reaction tower; 3-connecting pipe; 4-bag dust collector; 5-an exhaust pipe; 6-ash deposition bucket; 7-ash discharging spiral knife; 8-a rotating electrical machine; 9-ash discharge baffle; 10-electric push rod; 11-ultrasonic level sensor; 12-a fixing frame; 13-a cylinder; 14-a valve plate; 15-air flow sensor.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
As shown in fig. 1 to 3, a flue gas desulfurization dust removal mechanism for environmental protection, including desulfurization reaction tower 2, connecting pipe 3 and sack cleaner 4, 2 upper portion one side in desulfurization reaction tower is provided with connecting pipe 3, connecting pipe 3 is kept away from desulfurization reaction tower 2 one side and is provided with sack cleaner 4, connecting pipe 3 is close to sack cleaner 4 one end upside and is provided with mount 12, mount 12 center is provided with cylinder 13, the cylinder 13 lower extreme is provided with valve plate 14, 3 inboard valve plate 14 one sides in the connecting pipe are provided with air flow rate sensor 15, sack cleaner 4 downside is provided with deposition bucket 6, the inside upside of deposition bucket 6 is provided with ultrasonic wave level sensor 11, the lower part is provided with rotating electrical machines 8 in deposition bucket 6, the 8 upsides of rotating electrical machines are provided with row grey spiral sword 7.
The ash deposition bucket 6 lower part is provided with row's ash baffle 9, and row's ash baffle 9 one side is provided with electric putter 10, and 4 upper portions of sack cleaner are kept away from 3 one sides of connecting pipe and are provided with exhaust pipe 5, and exhaust pipe 5 can be with the gas outgoing after the desulfurization is removed dust, and electric putter 10 can drive row's ash baffle 9 and slide, and then makes the ash deposition bucket 6 downside open or close.
The lower part of one side of the desulfurization reaction tower 2 far away from the connecting pipe 3 is provided with an air inlet pipe 1, the air inlet pipe 1 is connected with the desulfurization reaction tower 2 through a bolt, the connecting pipe 3 can connect the desulfurization reaction tower 2 with a bag-type dust collector 4, and then gas after desulfurization is conveyed into the bag-type dust collector 4.
Exhaust pipe 5 passes through bolted connection with sack cleaner 4, bolted connection is passed through with 4 downside of sack cleaner to the avris of deposition fill 6, ultrasonic wave level sensor 11 passes through the screw connection with 6 inside walls of deposition fill, ultrasonic wave level sensor 11 can carry out real-time supervision to the dust thickness of 6 inboards of deposition fill, keep off dust thickness and send signal for control module when exceeding the alert value, make control module adjust rotating electrical machines 8 and electric putter 10, and then begin the dust exhaust operation.
The output end of the rotating motor 8 is connected with the 7 key-type dust discharging spiral knife, the output end of the electric push rod 10 is connected with the dust discharging baffle plate 9 through a bolt, the dust discharging baffle plate 9 is connected with the lower part of the dust deposition bucket 6 in a sliding mode, and the rotating motor 8 provides power for the rotation of the dust discharging spiral knife 7.
The valve plate 14 is connected with the inner side of the connecting pipe 3 in a sliding mode, the upper edge side of the valve plate 14 is connected with the lower end of the air cylinder 13 through a bolt, and the valve plate 14 can move up and down under the driving of the air cylinder 13.
The utility model discloses a theory of operation: when the device is used, flue gas enters the desulfurization reaction tower 2 through the air inlet pipe 1, the desulfurization reaction tower 2 carries out desulfurization treatment on the flue gas, the flue gas after desulfurization enters the bag-type dust remover 4 through the connecting pipe 3, the flue gas after dust removal is discharged through the exhaust pipe 5, when the bag-type dust remover 4 needs to be inspected and maintained, the air cylinder 13 pushes the valve plate 14 to move downwards, so that the connecting pipe 3 is closed, gas in the desulfurization reaction tower 2 is prevented from entering the bag-type dust remover 4, smooth inspection and maintenance work is ensured, the ultrasonic level sensor 11 can monitor the thickness of dust in the dust accumulation hopper 6 in real time, when the thickness of the dust meets requirements, the control module adjusts the rotating motor 8 and the electric push rod 10, the electric push rod 10 drives the dust discharge baffle plate 9 to open a dust discharge port, the rotating motor 8 drives the dust discharge spiral knife 7 to rotate, and then the dust is discharged from the dust accumulation hopper 6, the dust exhaust efficiency is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.