14results about How to "Improve soot blowing effect" patented technology

The utility model relates to the field of flue gas treatment, in particular to a partitioned blowing device, which comprises a gas distribution device, a blowing pipe and branch pipes communicated with the blowing pipe, one end of the blowing pipe is closed, the other end of the blowing pipe is used for feeding gas, the branch pipes are divided into a plurality of groups, and the opening and closing of the blowing pipe and the branch pipes are controlled by the gas distribution device. And when the air inlet of any group of branch pipes is communicated with the blowing pipe, the other groups of branch pipes and the blowing pipe are closed. By using the blowing pipe, when the dust of the filter bag needs to be removed, the flow of gas in the branch pipes of the blowing pipe can be multiplied as the flow of a high-pressure fan or an air compressor, so that the dust blowing capability is multiplied. And sufficient soot blowing can be carried out on large-area filter elements such as pleated filter cartridges and pleated filter bags. Meanwhile, the soot blower is small in size, the whole dust remover device is compact in structure, and flow field distribution is reasonable.

The utility model relates to the technical field of soot blowers, and discloses a boiler soot blower which comprises a boiler shell and an ultrasonic generation assembly fixedly installed on the outer side of the boiler shell through a supporting seat, a loudspeaker is rotatably installed on the inner side of the boiler shell through a hinged support, a connecting base is fixedly installed on the inner side of the boiler shell, and the connecting base is fixedly connected with the ultrasonic generation assembly. The inner side of the connecting base is rotationally connected with a threaded transmission rod through a transmission assembly, the periphery of the threaded transmission rod is connected with an adjusting rod in a threaded fit mode, the top of the adjusting rod penetrates through a limiting shell at the top end of the connecting base and is slidably connected with the inner side of the limiting shell, and the top end of the adjusting rod is hinged to the bottom of a loudspeaker through a sliding assembly. A pipeline installer is fixedly installed in the boiler shell, and one end of the pipeline installer communicates with the ultrasonic generation assembly. The boiler soot blower has the advantages that the angle of the soot blowing pipe can be changed, and the overall soot blowing effect of the boiler soot blower is improved.

The utility model provides a kind of soot blower, including installation plate for placing the top end of boiler, the bottom end of the installation plate is symmetrically equipped with support column;Rotary cylinder is rotatably installed on the installation plate one end for inserting the inside of the boiler;Soot blower pipe, telescopic adjustable setting in the inside of the rotary cylinder one end penetrates the one end of the rotary cylinder for different height soot blowing to boiler;Gas injection unit, setting on the installation plate for the gas in the inside of the boiler extracted is injected into the soot blower pipe for the utility model is injected into the soot blower pipe by setting gas injection unit, it is convenient to extract and inject the gas in the inside of the boiler into soot blower pipe, then it is blown into the inside of boiler by soot blower pipe and soot blowing operation is operated, simultaneously because soot blower pipe rotatably installs in rotary cylinder, it can also be raised and lowered in the inside of boiler while soot blower pipe is rotated and sooted, increase the soot blowing range to the inside of boiler, and improve soot blowing effect.

The utility model relates to the technical field of rotary air pre-heaters, and discloses an anti-blocking system of a rotary air pre-heater, which is characterized in that a circulating air sealing sector plate is additionally arranged at the cold end of the rotary air pre-heater to form a circulating air inlet with an original second sealing sector plate; and part of hot secondary air is led out from the hot secondary air mother pipe through the hot secondary air branch pipeline and conveyed to the circulating air inlet, so that the hot secondary air can be utilized to preheat the cold-end heat storage element which is about to enter the smoke side, on one hand, the surface temperature of the cold-end heat storage element can reach the acid dew point or above, formation of acid mist is reduced, and the energy consumption is reduced. Therefore, the formation of sulfate taking CaSO4 as a main component can be reduced; and on the other hand, the ammonium hydrogen sulfate deposition area is promoted to move downwards, the steam soot blowing effect can be improved, and then the air pre-heater blocking risk can be reduced.

The invention discloses an intelligent power-saving control cabinet, which relates to the technical field of control cabinets. The cabinet includes a cabinet body and components located in the cabinet body, a variable frequency air pump is located on the upper side of the cabinet body, an air suction component is located in the cabinet body, and an air blowing component is located in the cabinet body, and the air suction component and the air blowing component are distributed on both sides of each row of components, a filter component is used to filter the airflow absorbed by the variable frequency air pump from the air suction component and transport the filtered airflow to the air blowing component, an air suction pipe connects the outside air with the air inlet of the variable frequency air pump, and the air suction component, the air blowing component and the external air suction pipe are all provided with electromagnetic valves to control the opening and closing of the relative pipelines. The intelligent power-saving control cabinet can realize the dust cleaning and heat dissipation of the device, and the air suction component and the air blowing group are arranged oppositely with the components as the center, so that dust cleaning can be performed quickly and in a targeted manner.

The application discloses a rotary air preheater with a multilayer annular heat pipe, relates to the technical field of air preheating, and comprises an outer shell, an inner rotor, a center cylinder, a flue gas inlet, an air outlet, a flue gas outlet, an air inlet, a disturbance mechanism, a ring pipe group, a driving piece and a corrugated plate group. The center cylinder is coaxially arranged at the center position in the outer shell, the inner rotor is rotationally arranged on the outer wall of the center cylinder, the outer wall of the inner rotor is rotationally connected with the inner wall of the outer shell, the inner rotor is driven by the driving piece located at one side of the outer shell, the flue gas inlet and the air outlet are formed in the top end of the outer shell, and the flue gas outlet and the air inlet are formed in the bottom end of the outer shell. The corrugated plate group and the ring pipe group are arranged in the inner rotor, and a plurality of disturbance mechanisms are circumferentially arranged on the inner wall of the ring pipe group. The flue gas and the air are transversely washed to the annular heat pipe, the heat exchange coefficient of the flue gas and the air is strengthened, the deposition rate and deposition amount of ammonium bisulfate on the heated surface can be significantly slowed down, and the safety risk is reduced.

The application provides a negative pressure suction adaptive dust removal system, which specifically comprises a gravity dust remover, a cyclone dust removal device, an air cooler, a bag dust remover, a centrifugal multi-stage induced draft fan and a control system; the gravity dust remover removes larger particles in ash gas by using gravity to achieve primary dust removal; the cyclone dust removal device is connected with the gravity dust remover through a pipeline and removes the ash gas by using centrifugal force to achieve secondary dust removal; the air cooler cools high-temperature gas discharged from the cyclone dust removal device to avoid burning the bag in the subsequent process; the bag dust remover realizes third-stage dust removal through the filtering effect of the bag to make the ash gas meet the emission standard; the centrifugal multi-stage induced draft fan is arranged at the end of the system to generate negative pressure to drive the flow of the ash gas; the control system monitors the running state of the system in real time through a temperature sensor, a pressure sensor and a level meter and sends out an alarm or performs adaptive dust removal; and the application realizes efficient dust removal of the ash gas and real-time monitoring and adaptive adjustment of the dust removal process.

The invention relates to the technical field of sound wave soot blowers, and discloses a spiral structure sound wave soot blower which comprises a shell, a turbine is installed at the top of the shell, one end of an air inlet of the turbine communicates with a hollow shell, the hollow shell is located in the shell, and the circumferential outer wall of the hollow shell is fixedly connected with an upper spiral plate and a lower spiral plate; a plurality of air passing holes are formed in the lower spiral plate, an air bag is arranged at the top of each air passing hole, an air passing channel is formed between the adjacent upper spiral plate and lower spiral plate, and a sound transmission hole is formed in one side of the shell. According to the invention, sound waves emitted by gas flowing through the gas passing channel in the shell can be increased, high-load operation of the turbine is reduced, meanwhile, the sound waves generated in the shell can be further increased through arrangement of a knocking assembly and a stop block, and a worker can conveniently disassemble and replace the outer joint through a threaded connection mode.

The utility model relates to soot blowing and spraying equipment, which is used for cleaning soot in a preset cleaning area of equipment to be cleaned and comprises a base, a soot blowing and spraying device and a driving device, the driving device is mounted on the base, and the power output end of the driving device is connected with the soot blowing and spraying device so as to drive a spraying part of the soot blowing and spraying device to extend into or move out of the preset cleaning area; the spraying part is provided with a plurality of air supply ends facing different positions of the preset cleaning area, the soot blowing and spraying device further comprises a rotation driving part which is connected with the spraying part through a connecting pipe to drive the spraying part to rotate so as to change the air supply direction of the air supply ends, and the soot blowing and spraying device has the advantage of improving the soot cleaning effect.

The utility model relates to the technical field of defective product remelting, and discloses an anti-falling conveying cosmetic glass bottle defective product remelting device which comprises a machine box, a conveying box and a supporting bottom plate, conveying grooves are formed in the two sides of the conveying box, and a handle is fixed to the front end of a front baffle. The limiting plates are installed at the positions, close to the bottom ends, of the two sides in the limiting plates, the conveying grooves are formed in the two sides of the conveying box, at the moment, the conveying belt penetrates through the conveying grooves, the two ends of the conveying belt extend out of the conveying box, and the conveying belt is formed in the conveying box during conveying; and meanwhile, a collecting frame is inserted between the limiting plates, a lower groove is formed in the collecting frame, and the lower groove can be used for bearing broken bottle bodies formed accidentally after being formed, so that the falling prevention effect is achieved. In this way, the overall anti-falling conveying capacity is well improved in the working process.

The invention discloses a plastic product production waste recovery treatment device, and relates to the technical field of plastic products, the plastic product production waste recovery treatment device comprises a support frame, and further comprises a crushing hopper, a crushing mechanism, a cleaning cylinder, a rotating sleeve, a filter cylinder, a fixed plate, a discharge port, a driving part and a dust removal mechanism, and the dust removal mechanism comprises a dust blowing assembly, a rotating assembly and a speed reduction assembly. Waste materials are crushed through the crushing mechanism, the crushed waste materials fall into the filter cartridge, the driving part drives the rotating assembly and the soot blowing assembly to rotate, the rotating assembly drives the filter cartridge to rotate, the waste materials move in the filter cartridge and flow out through the discharging port, and in the movement process of the waste materials, the soot blowing assembly blows up and sucks away dust on the waste materials; and the retention time of the waste materials in the filter cartridge is prolonged through the speed reduction assembly, and the soot blowing effect is improved.

The efficient array steam driving sound wave soot blower comprises an air pipeline and a supporting frame, the air pipeline is located on the rear side of the supporting frame, a first angle adjusting mechanism and a rotating frame are arranged at the upper end of the supporting frame, and the supporting frame is connected with the rotating frame through the first angle adjusting mechanism. A second angle adjusting mechanism and a sound wave soot blower body are arranged in the rotating frame, the rotating frame is connected with the sound wave soot blower body through the second angle adjusting mechanism, the air inlet end of the sound wave soot blower body is fixedly connected with the air pipeline through a connecting pipe, and the connecting pipe is a hose. According to the sound wave soot blower, the first angle adjusting mechanism, the second angle adjusting mechanism, the supporting frame and the rotating frame are arranged, the angle of the sound wave soot blower body in the vertical direction can be adjusted through the first angle adjusting mechanism, and the angle of the sound wave soot blower body in the horizontal direction can be adjusted through the second angle adjusting mechanism; in this way, the sound wave soot blower body can conveniently blow soot in different directions, and the soot blowing effect is improved.

The invention discloses a spraying device for soot blowing of a power plant boiler, and belongs to the technical field of soot blowing spraying devices, the spraying device comprises a soot blower, a connecting pipe is fixedly arranged at the air outlet end of the soot blower, the spraying device further comprises an adjusting pipe and a spraying pipe, the adjusting pipe is rotationally arranged in the connecting pipe, and the spraying pipe is fixedly arranged at the front end of the adjusting pipe; and a plurality of sets of spraying heads are fixedly arranged on the outer wall of the spraying pipe and distributed in a transverse array mode, and a lifting mechanism is arranged at the top of the connecting pipe in a penetrating mode and used for driving the spraying pipe to do lifting motion. The transmission mechanism can drive the adjusting pipe to rotate around the axis of the adjusting pipe, when the adjusting pipe rotates, the spraying pipe fixed to the front end of the adjusting pipe and the spraying head synchronously rotate along with the adjusting pipe, a lifting and rotating composite motion track is formed, efficient and uniform covering of boiler soot blowing spraying is achieved, and the accumulated soot removing efficiency is remarkably improved.

The utility model relates to the technical field of boiler soot cleaning, in particular to a shock wave soot blower with a rotatable nozzle, which comprises a shock wave generator, a nozzle, a spray pipe connected between the shock wave generator and the nozzle, a rotation driving device, a rotating shaft connected between the rotation driving device and the nozzle, a detection device and a control panel. The detection device comprises a detection head and an angle sensor, the detection head is arranged on the rotating shaft, and the angle sensor right faces the detection head and is used for detecting the rotating angle of the detection head along with the rotating shaft in real time. By arranging the nozzle, the rotating shaft, the rotation driving device and the detection device, the spraying angle of the nozzle is accurately controlled, the nozzle does not stay or conduct spraying at an invalid soot blowing point position, fixed-point accurate spraying of the nozzle is achieved, and the nozzle automatically returns to the original position after soot blowing is finished; the shock wave soot blower solves the problems that a shock wave soot blower in the prior art wastes compressed air, blows soot in a disordered rotating mode and causes soot deposition of a nozzle due to the fact that the nozzle does not return to the original position after soot blowing is finished.