CN216409792U

CN216409792U - Industrial furnace flue gas processing apparatus

Info

Publication number: CN216409792U
Application number: CN202121986080.4U
Authority: CN
Inventors: 吴旭奇; 吕磊
Original assignee: Shanghai Xingneng Environmental Protection Technology Co ltd
Current assignee: Shanghai Xingneng Environmental Protection Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-04-29
Anticipated expiration: 2031-08-23

Abstract

The utility model provides a flue gas treatment device for an industrial furnace, which comprises a treatment box, a gas inlet pipe, a gas outlet pipe, a support frame, a flue gas conveying and power generating assembly, an electrostatic filtering assembly and a driving slag discharging assembly, wherein the gas inlet pipe is connected to the outer wall of the middle part on one side of the treatment box in a through manner; the inner wall of the middle part of the air inlet pipe is connected with an installation batten; the utility model discloses a flue gas is carried electricity generation subassembly's setting carries out recycle to the exhaust gas, and the flue gas through the pump delivery generates electricity and recycles, has energy saving and emission reduction's effect, and recycle's electric energy drive electrostatic filter subassembly can carry out the filtration clearance of dust impurity in the flue gas, can carry out the adsorption process to slight dust that wafts in the flue gas, has improved the effect that the flue gas was handled.

Description

Industrial furnace flue gas processing apparatus

Technical Field

The utility model relates to the technical field of flue gas treatment equipment, in particular to a flue gas treatment device for an industrial furnace.

Background

The industrial furnace can produce more flue gas in the production process, the flue gas is a mixture of gas and smoke dust and is a main reason for polluting atmosphere in residential areas, the pollution of the flue gas to the environment is composite pollution of various poisons, the harmfulness of the smoke dust to human bodies is related to the size of particles, most of the harm to the human bodies is floating dust with the diameter smaller than 10um, particularly the harmfulness of the floating dust with the diameter of 1-2.5um is the greatest, and the flue gas needs to be purified in the emission process of the flue gas of the industrial furnace.

The device that the tradition was used for industrial furnace flue gas to handle uses the filter sieve plate structure more as initial primary structure, and the filtration that traditional flue gas was handled is comparatively simple, hardly filters the tiny dust that wafts and clears away, and can not rationalize carry out the energy utilization among the flue gas treatment process, and the dirt sediment after the flue gas filtration treatment can not be convenient clear away the discharge.

SUMMERY OF THE UTILITY MODEL

In view of the above disadvantages of the prior art, an object of the present invention is to provide a flue gas treatment device for an industrial furnace, which is used to solve the problems that the filtering structure for flue gas treatment in the prior art is relatively simple, it is difficult to filter and remove tiny floating dust, energy utilization cannot be reasonably performed in the flue gas treatment process, and the dust and slag after flue gas filtration cannot be conveniently removed and discharged.

In order to achieve the above and other related purposes, the utility model provides an industrial furnace flue gas treatment device, which comprises a treatment box, a gas inlet pipe, a gas outlet pipe, a support frame, a flue gas conveying and power generating assembly, an electrostatic filtering assembly and a driving slag discharging assembly, wherein the gas inlet pipe is connected to the outer wall of the middle part on one side of the treatment box in a penetrating manner, the gas outlet pipe is connected to the outer wall of the middle part on the other side of the treatment box in a penetrating manner, the flue gas conveying and power generating assembly is arranged on the inner wall of the middle part of the gas inlet pipe, the electrostatic filtering assembly is arranged inside the treatment box, and the driving slag discharging assembly is arranged on the outer wall of the bottom end of the treatment box.

According to a preferred technical scheme, the flue gas conveying power generation assembly comprises an installation batten, an installation shaft, a turbine, a transverse bevel gear, a transmission shaft, a vertical bevel gear and a power generator, the installation batten is connected to the inner wall of the middle of the air inlet pipe, the installation shaft is rotatably connected to the middle of the installation batten, the turbine is installed at one end of the installation shaft, the transverse bevel gear is installed at the other end of the installation shaft, the transmission shaft is rotatably installed on the outer wall of the top of the air inlet pipe, the vertical bevel gear is installed at the bottom end of the transmission shaft, the vertical bevel gear is in meshed connection with the transverse bevel gear, the power generator is installed on the outer wall of the top of the air inlet pipe, and the top end of the transmission shaft is connected with one end of an input shaft of the power generator; the flue gas conveying power generation assembly is used for energy utilization of the discharged flue gas, and the discharged flue gas is used for power generation and reutilization, so that the flue gas conveying power generation assembly has the effects of energy conservation and emission reduction.

As preferred technical scheme, the electrostatic filtering subassembly includes baffle, corona plate, dust collecting plate and battery, be fixed with the baffle on the middle part inner wall of processing case, it installs corona plate to handle the case and be located the inside of baffle one side, it installs dust collecting plate to handle the case and be located the inside of baffle opposite side, it installs the battery on the outer wall of top one side of case to handle, the electricity output of battery and the electricity input electric connection of corona plate and dust collecting plate, the electricity output of generator and the electricity input electric connection of battery carry out the filtration clearance of dust impurity in the flue gas through the electrostatic filtering subassembly, and this structure can carry out the adsorption process to slight dust in the flue gas, has improved the effect that the flue gas was handled.

As the preferred technical scheme, the driving deslagging assembly comprises a half-bottom tank, a conveying screw, a rotating motor, a deslagging port, a connecting shaft, a collision cam, a belt pulley and a belt, the half-bottom tank is connected to the outer wall of the bottom of the processing box in a through manner, the conveying screw is connected to the inside of the half-bottom tank in a rotating manner, the rotating motor is installed on the outer wall of one side of the half-bottom tank, one end of an output shaft of the rotating motor is connected with one end of the conveying screw, the connecting shaft is installed on the outer wall of one side of the processing box in a rotating manner, the collision cam is installed at one end of the connecting shaft, the outer wall of the collision cam is in contact connection with the outer wall of the dust collecting plate, the belt pulley is installed at one end of the connecting shaft and one end of the conveying screw, the belt is sleeved on the outer wall between the belt pulleys, the deslagging port is arranged on the outer wall of the bottom of one side of the half-bottom tank in a through manner, and the deslagging assembly can clear away and discharge the dust impurities filtered and adsorbed by the driving deslagging assembly, the dust and slag discharge is automatically carried out, and convenience is brought to work.

As an optimized technical scheme, the outer wall of the half-bottom tank on one side of the slag discharge port is fixedly connected with a slag discharge guide groove, and dust and slag can be better guided out from the slag discharge port through the slag discharge guide groove.

As the preferred technical scheme, the bearings are installed at the rotating connection positions of the conveying screw rod and the connecting shaft with the processing box in an embedded mode, and the conveying screw rod and the collision cam rotate more stably due to the arrangement of the bearings.

As the preferred technical scheme, the outer walls of four corners of the bottom of the treatment box are provided with the supporting frames, and the structure is supported through the supporting frames.

As mentioned above, the industrial furnace flue gas treatment device has the following beneficial effects: according to the utility model, the flue gas conveying and power generating assembly is arranged to recycle the discharged flue gas, the flue gas conveyed by the pump is used for power generation and recycling, the energy-saving and emission-reducing effects are achieved, the recycled electric energy drives the electrostatic filtering assembly, the filtering and cleaning of dust and impurities in the flue gas can be realized, the adsorption process of fine floating dust in the flue gas can be realized, and the flue gas treatment effect is improved; the setting of sediment subassembly is arranged in the drive, can clear away the discharge to above-mentioned absorption dust impurity that filters, and the emission of dirt sediment is realized going on automatically, has brought the facility for work.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a three-dimensional cutting structure of the flue gas conveying power generation assembly of the present invention;

FIG. 3 is a schematic view of a front sectional structure of the treatment tank of the present invention;

fig. 4 is an enlarged view of the structure of the area a in fig. 3 according to the present invention.

Wherein the reference numerals are specified as follows: 1. a treatment tank; 2. an air inlet pipe; 3. an air outlet pipe; 4. a support frame; 5. the flue gas conveying power generation assembly; 6. an electrostatic filtering assembly; 7. driving a slag discharge assembly; 51. installing a batten; 52. installing a shaft; 53. a turbine; 54. a transverse bevel gear; 55. a drive shaft; 56. a vertical bevel gear; 57. a generator; 61. a partition plate; 62. a corona plate; 63. a dust collecting plate; 64. a storage battery; 71. a half-bottom tank; 72. a conveying screw; 73. rotating the motor; 74. a slag discharge port; 75. a connecting shaft; 76. an impact cam; 77. a belt pulley; 78. a belt.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 4. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

Referring to fig. 1 to 4, the utility model provides an industrial furnace flue gas treatment device, which comprises a treatment box 1, an air inlet pipe 2, an air outlet pipe 3, a support frame 4, a flue gas conveying power generation assembly 5, an electrostatic filtering assembly 6 and a driving slag discharging assembly 7, wherein the air inlet pipe 2 is connected to the outer wall of the middle part of one side of the treatment box 1 in a penetrating manner, the air outlet pipe 3 is connected to the outer wall of the middle part of the other side of the treatment box 1 in a penetrating manner, the flue gas conveying power generation assembly 5 is arranged on the inner wall of the middle part of the air inlet pipe 2, the electrostatic filtering assembly 6 is arranged inside the treatment box 1, and the driving slag discharging assembly 7 is arranged on the outer wall of the bottom end of the treatment box 1.

The industrial furnace flue gas treatment device provided by the embodiment, the flue gas conveying power generation assembly 5 comprises an installation slat 51, an installation shaft 52, a turbine 53, a transverse bevel gear 54, a transmission shaft 55, a vertical bevel gear 56 and a power generator 57, the installation slat 51 is connected to the inner wall of the middle part of the air inlet pipe 2, the installation shaft 52 is rotatably connected to the middle part of the installation slat 51, the turbine 53 is installed at one end of the installation shaft 52, the transverse bevel gear 54 is installed at the other end of the installation shaft 52, the transmission shaft 55 is rotatably installed on the outer wall of the top of the air inlet pipe 2, the vertical bevel gear 56 is installed at the bottom end of the transmission shaft 55, the vertical bevel gear 56 is meshed with the transverse bevel gear 54, the power generator 57 is installed on the outer wall of the top of the air inlet pipe 2, and the top end of the transmission shaft 55 is connected with one end of an input shaft of the power generator 57; the energy of the discharged flue gas is utilized through the flue gas conveying power generation assembly 5, and the discharged flue gas is used for power generation and reutilization, so that the flue gas conveying power generation assembly has the effects of energy conservation and emission reduction.

The embodiment provides a pair of industrial furnace flue gas processing apparatus, static filtering component 6 includes baffle 61, corona plate 62, dust collecting plate 63 and battery 64, be fixed with baffle 61 on handling the middle part inner wall of case 1, it installs corona plate 62 to handle case 1 and be located the inside of baffle 61 one side, it installs dust collecting plate 63 to handle case 1 and be located the inside of baffle 61 opposite side, install battery 64 on handling the top one side outer wall of case 1, the electric output of battery 64 and corona plate 62 and dust collecting plate 63's electric input electric connection, generator 57's electric output and battery 64's electric input electric connection, carry out the filtration clearance of dust impurity in the flue gas through static filtering component 6, this structure can carry out adsorption process to tiny dust that wafts in the flue gas, the effect that the flue gas was handled is improved.

The embodiment provides a flue gas treatment device for an industrial furnace, a driving slag discharging component 7 comprises a half-bottom tank 71, a conveying screw 72, a rotating motor 73, a slag discharging port 74, a connecting shaft 75, a collision cam 76, a belt pulley 77 and a belt 78, the half-bottom tank 71 is connected on the outer wall of the bottom end of a treatment box 1 in a penetrating way, the conveying screw 72 is connected inside the half-bottom tank 71 in a rotating way, the rotating motor 73 is installed on the outer wall of one side of the half-bottom tank 71, one end of an output shaft of the rotating motor 73 is connected with one end of the conveying screw 72, the connecting shaft 75 is installed on the outer wall of one side of the treatment box 1 in a rotating way, the collision cam 76 is installed at one end of the connecting shaft 75, the outer wall of the collision cam 76 is connected with the outer wall of a dust collecting plate 63 in a contacting way, the belt pulley 77 is installed at one end of the connecting shaft 75 and one end of the conveying screw 72, the belt 78 is sleeved on the outer wall between the belt pulleys 77, the slag discharging port 74 is arranged on the outer wall of the bottom end of one side of the half-bottom tank 71 in a penetrating way, arrange sediment subassembly 7 through the drive and can clear away the discharge to above-mentioned adsorbed dust impurity that filters, the emission of dirt sediment is realized going on automatically, has brought the facility for work.

According to the industrial furnace flue gas treatment device provided by the embodiment, the half bottom tank 71 is fixedly connected with the slag discharging guide groove on the outer wall of one side of the slag discharging port 74, and dust and slag can be better guided out of the slag discharging port 74 through the slag discharging guide groove.

According to the industrial furnace flue gas treatment device provided by the embodiment, the bearings are mounted at the rotating connection positions of the conveying screw 72, the connecting shaft 75 and the treatment box 1 in an embedded manner, and the conveying screw 72 and the collision cam 76 rotate more stably due to the arrangement of the bearings.

In a specific use: in the working process of the industrial furnace flue gas treatment device, flue gas discharged from an industrial furnace and conveyed by a pump is input into a treatment box 1 through an air inlet pipe 2, and in the process of passing through the air inlet pipe 2, the flue gas conveyed by the pump passes through a turbine 53 to drive a mounting shaft 52 and a transverse bevel gear 54 to rotate, and drives a transmission shaft 55 to rotate under the transmission of the transverse bevel gear 54 and a vertical bevel gear 56, so that a generator 57 is driven to rotate to generate electricity, and the electricity generated by the generator 57 is input into a storage battery 64 to be stored; the storage battery 64 supplies power to the corona plate 62 and the dust collecting plate 63 to enable the storage battery to work, when smoke enters the treatment box 1 and passes through the corona plate 62, the smoke can enable dust impurities in the smoke to be attached with negative charges when the smoke passes through the dust collecting plate 63, the positive charges generated on the dust collecting plate 63 can absorb the dust attached with the negative charges, the dust impurities in the smoke can be attached to the end part of the air outlet pipe 3 on the dust collecting plate 63 to supplement a filter screen, multiple guarantee of filtering is achieved, and therefore the dust in the smoke can be filtered, the electrostatic treatment structure greatly improves the filtering effect, and the air inlet pipe 2 and the dust collecting plate 63 can be used in the process; the conveying screw rod 72 is driven to rotate by controlling the rotating motor 73 to work at the later stage, so that the belt pulley 77 and the belt 78 are matched to drive the connecting shaft 75 and the collision cam 76 to rotate, the collision cam 76 can knock the dust collecting plate 63, dust adsorbed on the dust collecting plate 63 falls into the half-bottom tank 71, and then the dust and impurities are conveyed to the slag discharge port 74 to be discharged under the action of the conveying screw rod 72, so that convenience is provided for workers.

In conclusion, the smoke treatment device for the industrial furnace, disclosed by the utility model, has the advantages that the smoke conveying and power generating assembly 5 is arranged to recycle the discharged smoke, the smoke conveyed by the pump is used for generating power and then is recycled, the energy-saving and emission-reducing effects are achieved, the recycled electric energy drives the electrostatic filtering assembly 6, the dust and impurities in the smoke can be filtered and cleaned, the structure can be used for adsorbing fine floating dust in the smoke, and the smoke treatment effect is improved; wherein the setting of sediment subassembly 7 is arranged in the drive, can clear away the discharge to above-mentioned dust impurity that filters the absorption, and the emission of dirt sediment is realized going on automatically, has brought the facility for work.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an industrial furnace flue gas processing apparatus, its characterized in that, carries electricity generation subassembly (5), electrostatic filter subassembly (6) and drive to arrange sediment subassembly (7) including handling case (1), intake pipe (2), outlet duct (3), flue gas, it has intake pipe (2) to handle on the outer wall of one side middle part of case (1), it has outlet duct (3) to handle to have to link up on the outer wall of opposite side middle part of case (1), it carries electricity generation subassembly (5) to be provided with the flue gas on the middle part inner wall of intake pipe (2), the inside of handling case (1) is provided with electrostatic filter subassembly (6), it arranges sediment subassembly (7) to install the drive on the bottom outer wall of handling case (1).

2. The industrial furnace flue gas treatment device according to claim 1, wherein the flue gas conveying power generation assembly (5) comprises a mounting slat (51), a mounting shaft (52), a turbine (53), a transverse bevel gear (54), a transmission shaft (55), a vertical bevel gear (56) and a power generator (57), the mounting slat (51) is connected to the inner wall of the middle part of the air inlet pipe (2), the mounting shaft (52) is rotatably connected to the middle part of the mounting slat (51), the turbine (53) is mounted to one end of the mounting shaft (52), the transverse bevel gear (54) is mounted to the other end of the mounting shaft (52), the transmission shaft (55) is rotatably mounted to the outer wall of the top part of the air inlet pipe (2), the vertical bevel gear (56) is mounted to the bottom end of the transmission shaft (55), the vertical bevel gear (56) and the transverse bevel gear (54) are meshed, and the power generator (57) is mounted to the outer wall of the top part of the air inlet pipe (2), the top end of the transmission shaft (55) is connected with one end of an input shaft of the generator (57).

3. The flue gas treatment device of the industrial furnace according to claim 2, wherein the electrostatic filtering component (6) comprises a partition board (61), a corona board (62), a dust collecting board (63) and a storage battery (64), the partition board (61) is fixed on the inner wall of the middle part of the treatment box (1), the corona board (62) is installed on the inner part of one side of the partition board (61) of the treatment box (1), the dust collecting board (63) is installed on the inner part of the other side of the partition board (61) of the treatment box (1), the storage battery (64) is installed on the outer wall of one side of the top end of the treatment box (1), the electric output end of the storage battery (64) is electrically connected with the electric input ends of the corona board (62) and the dust collecting board (63), and the electric output end of the generator (57) is electrically connected with the electric input end of the storage battery (64).

4. The industrial furnace flue gas treatment device according to claim 1, wherein the driving slag discharging component (7) comprises a half-bottom tank (71), a conveying screw (72), a rotating motor (73), a slag discharging port (74), a connecting shaft (75), an impact cam (76), a belt pulley (77) and a belt (78), the half-bottom tank (71) is connected to the outer wall of the bottom end of the treatment box (1) in a penetrating manner, the conveying screw (72) is rotatably connected to the inside of the half-bottom tank (71), the rotating motor (73) is installed on the outer wall of one side of the half-bottom tank (71), one end of an output shaft of the rotating motor (73) is connected with one end of the conveying screw (72), the connecting shaft (75) is rotatably installed on the outer wall of one side of the treatment box (1), the impact cam (76) is installed at one end of the connecting shaft (75), and the outer wall of the impact cam (76) is connected with the outer wall of the dust collecting plate (63) in a contacting manner, belt pulley (77) are all installed to the one end of connecting axle (75) and conveying screw (72), and the cover is equipped with belt (78) on the outer wall between belt pulley (77), link up on the outer wall of half end jar (71) one side bottom and seted up row cinder notch (74).

5. The flue gas treatment device of the industrial furnace according to claim 4, wherein a slag discharge guide groove is fixedly connected to the outer wall of the half-bottom tank (71) on the side of the slag discharge port (74).

6. The flue gas treatment device of the industrial furnace according to claim 4, wherein bearings are embedded at the rotating joints of the conveying screw (72) and the connecting shaft (75) and the treatment box (1).

7. The flue gas treatment device of the industrial furnace kiln according to the claim 1, characterized in that the outer walls of the four corners of the bottom of the treatment box (1) are provided with the support frames (4).