CN216321094U

CN216321094U - A desulfurization filtration equipment for industrial furnace pollution control

Info

Publication number: CN216321094U
Application number: CN202123123320.0U
Authority: CN
Inventors: 刘恩光; 刘勤锋; 李帅; 刘康宁
Original assignee: Suixian Yaxin Intelligent Technology Environmental Protection Co ltd
Current assignee: Suixian Yaxin Intelligent Technology Environmental Protection Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-04-19
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses desulfurization filtering equipment for preventing and treating pollution of an industrial furnace, relates to the technical field of pollution prevention and treatment of industrial furnaces and aims to solve the problem of serious atmospheric pollution of the existing industrial furnaces. The inner shell is installed to the inside lower extreme of device shell, and inner shell and device shell fixed connection, the gas collecting channel is installed to the upper end of inner shell, first breather pipe is installed to the upper end of gas collecting channel, and first breather pipe is sealed fixed with the gas collecting channel, the booster pump is installed to the upper end of first breather pipe, the second breather pipe is installed to the output of booster pump, the water tank is installed to one side of device shell upper end, and water tank and device shell fixed connection, the inside that runs through and extend to the water tank of second breather pipe, and second breather pipe and water tank seal are fixed, the second breather pipe is located the inside one end of water tank and installs fixed shell, and fixed shell passes through the mount with the water tank and is connected.

Description

A desulfurization filtration equipment for industrial furnace pollution control

Technical Field

The utility model relates to the technical field of pollution control of industrial furnaces, in particular to a desulfurization filtering device for pollution control of industrial furnaces.

Background

The industrial kiln can be divided into two types according to the thermal regulation: one type is an intermittent kiln which is also called a periodic kiln and is characterized in that the kiln is intermittently produced, and the temperature of the kiln is changed in each heating period, such as a chamber kiln, a trolley type kiln, a well type kiln and the like; the second type is a continuous kiln, which is characterized in that the kiln is used for continuous production, and temperature sections are divided in a kiln chamber. The temperature of each section is not changed in the heating process, and the workpieces gradually enter a high-temperature heating zone from a low-temperature preheating zone, such as a continuous heating kiln, a heat treatment kiln, an annular kiln, a stepping kiln, a vibrating-bottom kiln and the like.

However, the existing industrial kiln generates more waste gas when in use, so that the pollution to the atmosphere is caused, and the important influence is generated on the quality of the environmental air, so that the existing requirements are not met, and the desulfurization filtering equipment for preventing and treating the pollution of the industrial kiln is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide desulfurization filtering equipment for preventing and treating pollution of an industrial furnace, which aims to solve the problem of serious air pollution of the industrial furnace in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a desulfurization filtration equipment for industrial furnace pollution control, includes the device shell, the inner shell is installed to the inside lower extreme of device shell, and inner shell and device shell fixed connection, the gas collecting channel is installed to the upper end of inner shell, first breather pipe is installed to the upper end of gas collecting channel, and first breather pipe is fixed with the gas collecting channel is sealed, the booster pump is installed to the upper end of first breather pipe, the second breather pipe is installed to the output of booster pump, the water tank is installed to one side of device shell upper end, and water tank and device shell fixed connection, the inside that extends to the water tank is run through to the one end of second breather pipe, and second breather pipe is fixed with the water tank is sealed, fixed shell is installed to the one end that the second breather pipe is located the water tank inside, and fixed shell passes through the mount with the water tank and is connected.

Preferably, the second breather pipe is located the inside one end of fixed shell and installs the connecting pipe, and the second breather pipe rotates with the connecting pipe to be connected, the fixed frame is installed to the one end that the connecting pipe is located the fixed shell outside, the internally mounted of fixed frame has a plurality of spray tubes along annular evenly distributed, and spray tube and connecting pipe pass through the pipe connection, the externally mounted of spray tube has a plurality of aeration heads along annular evenly distributed.

Preferably, a second driving motor is installed on one side inside the fixed shell, the second driving motor is fixedly connected with the fixed shell, a driving gear is installed at the output end of the second driving motor, a transmission gear is installed outside the connecting pipe, and the transmission gear is meshed with the driving gear.

Preferably, a third vent pipe is installed to one side of the upper end of the outer portion of the water tank, and the third vent pipe is fixed with the water tank in a sealing mode, one end of the third vent pipe runs through and extends to the outer portion of the outer shell of the device, a fourth vent pipe is installed to one side of the inner shell of the outer portion of the inner shell, the fourth vent pipe is fixed with the inner shell in a sealing mode, the fourth vent pipe is located at one end of the inner shell and is provided with a second check valve, one end of the fourth vent pipe runs through and extends to the outer portion of the outer shell of the device, and a filter is installed between the fourth vent pipe and the third vent pipe.

Preferably, the two ends of the outside of the filter are respectively provided with a fixed pipe sleeve, the fixed pipe sleeves are respectively connected with the filter, the fourth vent pipe and the third vent pipe in a thread fit manner, one side of the inside of each fixed pipe sleeve is provided with a fixed inner ring, the fixed inner ring is fixedly connected with the fixed pipe sleeves, and the upper end and the lower end of the outside of the fixed inner ring are respectively provided with a sealing ring.

Preferably, support column and intake pipe are installed to the lower extreme of device shell, and support column and intake pipe and device shell fixed connection, the internally mounted of intake pipe has first check valve, the internally mounted of first breather pipe has a driving motor, the flabellum is installed to a driving motor's output.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, flue gas discharged by the industrial furnace is connected with the gas inlet pipe, the first driving motor is started, the fan blades at the output end of the first driving motor rotate to enable air to flow, so that the speed of the flue gas entering the outer shell of the device is increased, the flue gas enters the inner shell and then flows along the first vent pipe to enter the booster pump, the booster pump sucks gas, then pressurizes the gas and discharges the gas from the second vent pipe, the gas moves in an accelerating way under the action of pressure and then is sprayed out from the aeration head outside the liquid spraying pipe inside the water tank, the flue gas is mixed with alkaline solution in an aeration mode, the contact area of the flue gas and the alkaline solution is increased, and the desulfurization efficiency is further improved.

2. According to the utility model, by starting the second driving motor, the driving gear at the output end of the second driving motor rotates, and the transmission gear and the driving gear are in transmission under the meshing action, so that the connecting pipe rotates, the fixing frame and the liquid spraying pipe rotate in the water tank, and the alkaline solution in the water tank is stirred along with the rotation of the fixing frame and the liquid spraying pipe, so that the mixing efficiency of the flue gas and the solution is improved, and the treatment efficiency of the flue gas is further improved.

3. According to the utility model, the fixed pipe sleeve is rotated, the fixed pipe sleeve and the third through air pipe or the fourth through air pipe are in threaded fit to convert the rotary motion into linear motion, so that the fixed pipe sleeve is separated from the outside of the filter, the filter is taken down for replacement or reset after cleaning, the rotary fixed pipe sleeve is combined with the filter, the sealing performance of the filter in use is improved by the sealing ring at the upper end of the inner fixed ring in the fixed pipe sleeve, and the filter is more convenient to replace and clean in this way.

Drawings

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

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is an enlarged view of a portion of the area A of FIG. 2 according to the present invention;

fig. 4 is a partially enlarged view of the area B in fig. 2 according to the present invention.

In the figure: 1. a device housing; 2. a support pillar; 3. an inner shell; 4. an air inlet pipe; 5. a first check valve; 6. a second check valve; 7. a gas-collecting hood; 8. a first vent pipe; 9. a first drive motor; 10. a fan blade; 11. a booster pump; 12. a second vent pipe; 13. a water tank; 14. fixing the housing; 15. a second drive motor; 16. a drive gear; 17. a connecting pipe; 18. a transmission gear; 19. a fixing frame; 20. a liquid spraying pipe; 21. an aeration head; 22. a third vent pipe; 23. a fourth air vent pipe; 24. fixing the pipe sleeve; 25. fixing the inner ring; 26. a seal ring; 27. and (3) a filter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an embodiment of the present invention is shown: a desulfurization filtering device for preventing and treating pollution of an industrial furnace comprises an outer shell 1 of the device, an inner shell 3 is arranged at the lower end inside the outer shell 1 of the device, and the inner shell 3 is fixedly connected with the device outer shell 1, the upper end of the inner shell 3 is provided with a gas-collecting hood 7, the upper end of the gas-collecting hood 7 is provided with a first vent pipe 8, and the first vent pipe 8 and the gas collecting hood 7 are sealed and fixed, the upper end of the first vent pipe 8 is provided with a booster pump 11, the output end of the booster pump 11 is provided with a second vent pipe 12, one side of the upper end of the device shell 1 is provided with a water tank 13, and the water tank 13 is fixedly connected with the device shell 1, one end of the second vent pipe 12 penetrates and extends to the inside of the water tank 13, and the second vent pipe 12 is fixed with the water tank 13 in a sealing manner, a fixed shell 14 is installed at one end of the second vent pipe 12, which is positioned inside the water tank 13, and the fixed shell 14 is connected with the water tank 13 through a fixed frame.

Further, the second breather pipe 12 is located the inside one end of fixed shell 14 and installs connecting pipe 17, and second breather pipe 12 rotates with connecting pipe 17 to be connected, connecting pipe 17 is located the outside one end of fixed shell 14 and installs fixed frame 19, the internally mounted of fixed frame 19 has a plurality of spray tubes 20 along annular evenly distributed, and spray tube 20 passes through the pipe connection with connecting pipe 17, the externally mounted of spray tube 20 has a plurality of aeration heads 21 along annular evenly distributed, make the contact of flue gas and alkaline solution more thorough through the mode of aeration.

Further, a second driving motor 15 is installed on one side inside the fixed shell 14, the second driving motor 15 is fixedly connected with the fixed shell 14, a driving gear 16 is installed at the output end of the second driving motor 15, a transmission gear 18 is installed outside the connecting pipe 17, the transmission gear 18 is meshed with the driving gear 16, the liquid spraying pipe 20 is made to rotate through the second driving motor 15, alkaline solution is stirred, and then the purifying effect is improved.

Further, third tee bend pipe 22 is installed to one side of the outside upper end of water tank 13, and third tee bend pipe 22 is sealed fixed with water tank 13, the one end of third tee bend pipe 22 runs through and extends to the outside of device shell 1, fourth tee bend pipe 23 is installed to the outside inside one side of inner shell 3, and fourth tee bend pipe 23 is sealed fixed with inner shell 3, second check valve 6 is installed to the inside one end that fourth tee bend pipe 23 is located inner shell 3, the one end of fourth tee bend pipe 23 runs through and extends to the outside of device shell 1, install filter 27 between fourth tee bend pipe 23 and the third tee bend pipe 22, gas after the desulfurization is filtered once more through filter 27, and the purifying effect is improved.

Further, the two ends of the outside of the filter 27 are respectively provided with a fixing pipe sleeve 24, the fixing pipe sleeves 24 are respectively connected with the filter 27, the fourth vent pipe 23 and the third vent pipe 22 in a threaded fit manner, one side of the inside of the fixing pipe sleeve 24 is provided with a fixing inner ring 25, the fixing inner ring 25 is fixedly connected with the fixing pipe sleeves 24, the upper end and the lower end of the outside of the fixing inner ring 25 are respectively provided with a sealing ring 26, and the sealing rings 26 improve the air tightness of the filter 27 during installation and use.

Further, support column 2 and intake pipe 4 are installed to the lower extreme of device shell 1, and support column 2 and intake pipe 4 and device shell 1 fixed connection, the internally mounted of intake pipe 4 has first check valve 5, the internally mounted of first breather pipe 8 has first driving motor 9, flabellum 10 is installed to first driving motor 9's output, support column 2 plays the supporting role, first check valve 5 plays the effect that prevents the flue gas refluence.

The working principle is as follows: when the device is used, smoke discharged by an industrial furnace is connected with the air inlet pipe 4, the first driving motor 9 is started, the fan blades 10 at the output end of the first driving motor rotate to enable air to flow, so that the speed of the smoke entering the device shell 1 is accelerated, the smoke enters the inner shell 3 and then flows along the first vent pipe 8 to enter the booster pump 11, the booster pump 11 sucks the gas, pressurizes the gas and discharges the gas from the second vent pipe 12, the gas moves in an accelerating manner under the action of pressure and then is sprayed out from the aeration head 21 outside the liquid spraying pipe 20 in the water tank 13, the smoke and the alkaline solution are mixed in an aeration manner, the contact area of the smoke and the alkaline solution is increased, so that the desulfurization efficiency is increased, the second driving motor 15 is started, the driving gear 16 at the output end of the second driving motor rotates, the transmission gear 18 and the driving gear 16 are in a meshing action, so that the connecting pipe 17 rotates, and the fixing frame 19 and the liquid spraying pipe 20 rotate in the water tank 13, the alkaline solution in the water tank 13 is stirred along with the rotation of the fixing frame 19 and the liquid spraying pipe 20, the mixing efficiency of the flue gas and the solution is improved, the treatment efficiency of the flue gas is further improved, the flue gas is discharged from the alkaline solution after treatment, enters the filter 27 for alkaline filtration through the third air passing pipe 22, and then returns to the inside of the inner shell 3 from the fourth air passing pipe 23, so that the airflow circulates in the inside of the device, the desulfurization efficiency is improved, when the filter 27 needs to be cleaned or replaced, the fixing pipe sleeve 24 is rotated, the fixing pipe sleeve 24 and the third air passing pipe 22 or the fourth air passing pipe 23 convert the rotation motion into the linear motion under the threaded fit, so that the fixing pipe sleeve is separated from the outside of the filter 27, the filter 27 is taken down for replacement or reset after cleaning, and the rotating fixing pipe sleeve 24 is combined with the filter 27.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a desulfurization filtration equipment for industrial furnace pollution control, includes device shell (1), its characterized in that: the device is characterized in that an inner shell (3) is installed at the lower end of the inside of a device shell (1), the inner shell (3) is fixedly connected with the device shell (1), a gas collecting hood (7) is installed at the upper end of the inner shell (3), a first ventilating pipe (8) is installed at the upper end of the gas collecting hood (7), the first ventilating pipe (8) is fixed with the gas collecting hood (7) in a sealing mode, a booster pump (11) is installed at the upper end of the first ventilating pipe (8), a second ventilating pipe (12) is installed at the output end of the booster pump (11), a water tank (13) is installed at one side of the upper end of the device shell (1), the water tank (13) is fixedly connected with the device shell (1), one end of the second ventilating pipe (12) penetrates through and extends to the inside of the water tank (13), the second ventilating pipe (12) is fixed with the water tank (13) in a sealing mode, a fixed shell (14) is installed at one end, which is located inside of the water tank (13), of the second ventilating pipe (12), and the fixed shell (14) is connected with the water tank (13) through a fixed frame.

2. The desulfurization filtering apparatus for industrial furnace contamination control according to claim 1, characterized in that: connecting pipe (17) are installed to the inside one end that second breather pipe (12) are located fixed shell (14), and second breather pipe (12) rotate with connecting pipe (17) and be connected, fixed frame (19) are installed to the outside one end that connecting pipe (17) are located fixed shell (14), the internally mounted of fixed frame (19) has a plurality of spray tubes (20) along annular evenly distributed, and spray tube (20) and connecting pipe (17) pass through the pipe connection, the externally mounted of spray tube (20) has a plurality of aeration heads (21) along annular evenly distributed.

3. The desulfurization filtering apparatus for industrial furnace contamination control according to claim 2, characterized in that: second driving motor (15) is installed to the inside one side of fixed shell (14), and second driving motor (15) and fixed shell (14) fixed connection, drive gear (16) are installed to the output of second driving motor (15), the externally mounted of connecting pipe (17) has drive gear (18), and drive gear (18) and drive gear (16) meshing are connected.

4. The desulfurization filtering apparatus for industrial furnace contamination control according to claim 1, characterized in that: third air pipe (22) is installed to one side of water tank (13) outside upper end, and third air pipe (22) and water tank (13) are sealed fixed, the outside that runs through and extend to device shell (1) is run through to the one end of third air pipe (22), fourth air pipe (23) is installed to the outside inside one side of inner shell (3), and fourth air pipe (23) and inner shell (3) are sealed fixed, second check valve (6) are installed to the inside one end that is located inner shell (3) in fourth air pipe (23), the outside that runs through and extend to device shell (1) of the one end of fourth air pipe (23), install filter (27) between fourth air pipe (23) and third air pipe (22).

5. The desulfurization filtering apparatus for industrial furnace contamination control according to claim 4, characterized in that: fixed pipe box (24) are all installed at the outside both ends of filter (27), and fixed pipe box (24) pass through screw-thread fit with filter (27), fourth trachea (23) and third trachea (22) respectively and are connected, fixed inner ring (25) are installed to the inside one side of fixed pipe box (24), and fixed inner ring (25) and fixed pipe box (24) fixed connection, sealing washer (26) are all installed at the upper and lower both ends of fixed inner ring (25) outside.

6. The desulfurization filtering apparatus for industrial furnace contamination control according to claim 1, characterized in that: support column (2) and intake pipe (4) are installed to the lower extreme of device shell (1), and support column (2) and intake pipe (4) and device shell (1) fixed connection, the internally mounted of intake pipe (4) has first check valve (5), the internally mounted of first breather pipe (8) has a driving motor (9), flabellum (10) are installed to the output of a driving motor (9).