CN218131022U

CN218131022U - Tail gas boiler flue gas purification device for yellow phosphorus refining

Info

Publication number: CN218131022U
Application number: CN202222681623.2U
Authority: CN
Inventors: 陈友志; 任高; 佟启成; 杨进
Original assignee: Guizhou Kaiyang Qingli Tianmeng Chemicals Co ltd
Current assignee: Guizhou Kaiyang Qingli Tianmeng Chemicals Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2022-12-27
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a yellow phosphorus is tail gas boiler gas cleaning device for refining, which comprises a housing, support and first motor looks rigid coupling are passed through to the inside upper left side of casing, the output rigid coupling of first motor has the flabellum, sewage collecting box is installed to the inside left side below of casing, the inside right side below of casing is provided with auxiliary device, the wire filter is installed in the inside upper right side of casing, the top of casing is provided with cleaning device. This tail gas boiler gas cleaning device is used in yellow phosphorus refining, through the water tank, the water inlet, cooperation between water pump and the shower head, the external power supply of switch-on water pump, make the water pump begin to work, the water pump is taken the inside solution of water tank out, and the shower head department is carried to the logical pipe, the shower head can spray solution on the sponge filter, it only filters tail gas with the three-layer filter screen to have solved above-mentioned file, can make the sulphide clearance in the tail gas unclean, thereby lead to discharging the problem that surpasss the standard.

Description

Tail gas boiler flue gas purification device for yellow phosphorus refining

Technical Field

The utility model relates to a tail gas purification technical field specifically is a yellow phosphorus is tail gas boiler flue gas purification device for refining.

Background

At present, the electric furnace method is mainly adopted for yellow phosphorus production in China, and in order to save the heat energy of high-temperature yellow phosphorus tail gas, a production unit often uses the yellow phosphorus tail gas produced by an electric furnace as boiler fuel gas. In the combustion process of using the yellow phosphorus tail gas as the boiler fuel gas, in order to enable the boiler flue gas after combustion to meet the environmental protection requirement, sulfide in the yellow phosphorus tail gas combustion boiler flue gas needs to be purified and removed, so that a tail gas boiler flue gas purification device for yellow phosphorus refining is needed;

for example, application number 202122673572.4's a yellow phosphorus tail gas boiler gas cleaning device, although above-mentioned file can reach the effect of removing dust, prevent to cause the pollution to the environment after directly discharging, the practicality is stronger, but above-mentioned file still exists, only filter tail gas with the three-layer filter screen, can make the sulphide clearance in the tail gas unclean, thereby lead to discharging the problem that surpasses the standard, and the filter screen that is used for blockking the dust uses for a long time and can take place the jam, thereby influence the efficiency of ventilating, lead to the problem that the filter effect descends.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tail gas boiler gas cleaning device is used in yellow phosphorus refining to only filter tail gas with the three-layer filter screen that proposes in solving above-mentioned background art, can make the sulphide clearance in the tail gas unclean, thereby lead to discharging the problem that surpasss the standard.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a yellow phosphorus is tail gas boiler gas cleaning device for refining, includes the casing, the inside upper left side of casing is through support and first motor looks rigid coupling, the output rigid coupling of first motor has the flabellum, sewage collecting box is installed to the inside left side below of casing, the inside right side below of casing is provided with auxiliary device, the wire filter is installed in the inside upper right side of casing, the top of casing is provided with cleaning device.

Preferably, the cleaning device comprises a water tank, the bottom of the water tank is fixedly connected with the casing, a water inlet is formed in the top of the water tank, the inside of the water tank is communicated with a water pump, one end of the water pump is communicated with a spray header through a water pipe, and the outer wall of the spray header is fixedly connected with the casing.

Preferably, the auxiliary device includes a second motor, an outer wall of the second motor is fixedly connected to the casing through a support, an output end of the second motor is fixedly connected to a rotary drum, an outer wall of the rotary drum is slidably connected to the two first sliding blocks through a sliding chute, outer walls of the two first sliding blocks are fixedly connected to the frame, an outer wall of the frame is slidably connected to a vertical plate through a sliding chute, an outer wall of the vertical plate is rotatably connected to the rotary drum through a bearing, and two ends of the vertical plate are fixedly connected to the casing.

Preferably, a rubber ball is fixedly connected to one side of the frame.

Preferably, one side of wire filter is provided with the active carbon filter, the outer wall and the casing looks rigid coupling of active carbon filter, one side of active carbon filter is provided with the sponge filter, the outer wall of sponge filter passes through spout and casing sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that: this tail gas boiler gas cleaning device is used in yellow phosphorus refining, through the water tank, a water inlet, cooperation between water pump and the shower head, the external power supply of switch-on water pump, make the water pump begin work, the water pump is taken the inside solution of water tank out, and the shower head department is carried to the logical pipe, the shower head can spray solution on the sponge filter, all the other gas and most sulphide are when passing through the sponge filter, sodium hydroxide solution on the sponge filter can react with the sulphide in the tail gas, make the sulphide crystallization, and be blockked by the sponge filter, all the other gas is in the atmosphere of discharging through the left gas outlet of device, it only filters tail gas with the three-layer filter to have solved above-mentioned file, the sulphide clearance that can make in the tail gas is unclean, thereby lead to discharging the problem that surpasss the standard.

Through the second motor, the rotary drum, first slider, cooperation between frame and the riser, start the second motor, the output of second motor drives the rotary drum and rotates, the rotary drum can make two first sliders move in step right, first slider drives the frame and removes, the frame drives and removes under the restriction of riser, and drive the rubber ball and remove, the rubber ball can strike on the wire filter, make the wire filter produce vibrations, thereby shake the dust of top, can not lead to the fact the influence to subsequent purifying process, the filter screen that has solved above-mentioned file and is used for blockking the dust uses for a long time and can take place to block up, thereby the efficiency of ventilating is influenced, lead to the problem that the filter effect descends.

Drawings

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

FIG. 2 is a schematic front plan view of the internal connection structure of FIG. 1;

FIG. 3 is a schematic view of the connection structure at A in FIG. 2;

FIG. 4 is a schematic view of the connection structure of embodiment 2 in FIG. 2;

fig. 5 is a schematic view of the connection structure at B in fig. 4.

In the figure: 1. the casing, 2, first motor, 3, cleaning device, 301, the water tank, 302, the water inlet, 303, the water pump, 304, the shower head, 401, the second motor, 402, the rotary drum, 403, first slider, 404, the frame, 405, the riser, 501, the third motor, 502, the bevel gear group, 503, the connecting rod, 504, the frid, 505, the second slider, 6, the flabellum, 7, the sponge filter, 8, the active carbon filter, 9, the wire filter, 10, the sewage collecting box, 11, the rubber ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a yellow phosphorus is tail gas boiler gas cleaning device for refining, which comprises a housing 1, the inside upper left side of casing 1 is through support and first motor 2 looks rigid coupling, first motor 2's model is selected according to actual demand, satisfy the work demand can, first motor 2's output rigid coupling has flabellum 6, first motor 2's output drives flabellum 6 and rotates, sewage collecting box 10 is installed to the inside left side below of casing 1, sewage collecting box 10 is used for collecting the result after sulphide and the reaction of sodium hydroxide solution, the inside right side below of casing 1 is provided with auxiliary device, wire filter 9 is installed in the inside upper right side of casing 1, wire filter 9 is alternately worked out by the steel wire, be arranged in blockking the air large-scale rubbish and dust, the top of casing 1 is provided with cleaning device 3.

Referring to fig. 2 and 4, the cleaning device 3 includes a water tank 301, a water inlet 302, a water pump 303 and a spray header 304, the bottom of the water tank 301 is fixedly connected with the casing 1, a sodium hydroxide solution is filled in the water tank 301, the top of the water tank 301 is provided with the water inlet 302, the sodium hydroxide solution enters the water tank 301 through the water inlet 302, the inside of the water tank 301 is communicated with the water pump 303, the model of the water pump 303 is selected according to actual requirements to meet working requirements, one end of the water pump 303 is communicated with the spray header 304 through a water pipe, the water pump 303 is used for pumping out the solution in the water tank 301 and conveying the solution to the spray header 304 through a water pipe, and the outer wall of the spray header 304 is fixedly connected with the casing 1;

switch on water pump 303's external power supply, make water pump 303 begin work, water pump 303 takes the inside solution of water tank 301 out, and the delivery pipe carries shower head 304 department, shower head 304 can spray solution on sponge filter 7, all the other gas and most sulfides are when passing through sponge filter 7, sodium hydroxide solution on the sponge filter 7 can react with the sulphide in the tail gas, make the sulphide crystallization, and be blockked by sponge filter 7, all the other gas is in the atmosphere of discharging through the left gas outlet of device, it only filters tail gas with the three-layer filter to have solved above-mentioned file, can make the sulphide clearance in the tail gas unclean, thereby lead to discharging the problem that surpasss the standard.

Referring to fig. 2 and 3, the auxiliary device includes a second motor 401, a rotating drum 402, first sliders 403, a frame 404 and a vertical plate 405, an outer wall of the second motor 401 is fixedly connected to the machine shell 1 through a bracket, a model of the second motor 401 is selected according to actual requirements, and it is sufficient to meet working requirements, an output end of the second motor 401 is fixedly connected to the rotating drum 402, an output end of the second motor 401 drives the rotating drum 402 to rotate, an outer wall of the rotating drum 402 is slidably connected to the two first sliders 403 through a sliding chute, the two first sliders 403 move left and right synchronously through the sliding chute when the rotating drum 402 rotates, outer walls of the two first sliders 403 are fixedly connected to the frame 404, the first sliders 403 drive the frame 404 to move left and right, an outer wall of the frame 404 is slidably connected to the vertical plate 405 through a sliding chute, the frame 404 moves under the restriction of the vertical plate 405, an outer wall of the vertical plate 405 is rotatably connected to the rotating drum 402 through a bearing, two ends of the vertical plate 405 are fixedly connected to the machine shell 1, one side of the frame 404 is fixedly connected to a rubber ball 11, and the frame 404 drives the rubber ball 11 to move left and right;

start second motor 401, the output of second motor 401 drives rotary drum 402 and rotates, rotary drum 402 can make two first sliders 403 move right in step, first slider 403 drives frame 404 and removes, frame 404 drives and removes under the restriction of riser 405, and drive rubber ball 11 and remove, rubber ball 11 can strike on wire filter 9, make wire filter 9 produce vibrations, thereby shake the dust of top, can not cause the influence to subsequent purification process, it can take place to block up to have solved the long-time use of filter screen that above-mentioned file is used for blockking the dust, thereby influence ventilation efficiency, the problem that leads to the filter effect to descend.

One side of wire filter 9 is provided with active carbon filter 8, the outer wall and the 1 looks rigid coupling of casing of active carbon filter 8, active carbon filter 8 is arranged in 5 and most harmful gas of peculiar smell in the filtration tail gas, one side of active carbon filter 8 is provided with sponge filter 7, sponge filter 7 is arranged in the sulphide of filtration tail gas through absorbing sodium hydroxide solution, the outer wall of sponge filter 7 passes through spout and 1 sliding connection of casing.

The working principle is as follows:

this refined tail gas boiler gas cleaning device of using of yellow phosphorus is when using, at first with the right side air inlet of device and the butt joint of boiler tail gas position, switch on first motor 2's external power supply afterwards, start first motor 2, the output of first motor 2 drives flabellum 6 and rotates, flabellum 6 can be with tail gas suction to the device inside, switch on water pump 303's external power supply simultaneously, make water pump 303 begin to work, water pump 303 takes out the solution inside water tank 301, and carry shower head 304 department through the water pipe, shower head 304 can spray solution on sponge filter 7, tail gas is when passing through wire filter 9, large granule material such as dust can be blockked by wire filter 9, all the other gases make through activated carbon filter 8, activated carbon filter 8 is used for filtering peculiar smell 5 and most harmful gas in the tail gas, all the other gases and most sulfides are when passing through sponge filter 7, sodium hydroxide solution on sponge filter 7 can react with the sulfide in the tail gas, make the sulfide crystallization, and be blockked by sponge filter 7, all the other gases discharge in the atmosphere through the left gas outlet of device, use of wire 9, switch on the use, switch on the second filter 7, the second filter moves the impact of the motor and can make the second filter move the synchronous motor move the rotary drum 401 of the motor 3 and drive the synchronous vibration slider of the second filter 402 and can make the next time, the vibration slider 21, the second filter move the slider 21, thereby make the vibration of the motor move and drive the slider 21, the slider 402, the slider move the slider to make the slider move the slider 21, the slider.

Example 2

Referring to fig. 4 and 5, the present invention provides a technical solution: a tail gas boiler flue gas purification device for refining yellow phosphorus can further comprise a third motor 501, a bevel gear set 502, a connecting rod 503, a groove plate 504 and a second sliding block 505, wherein the outer wall of the third motor 501 is fixedly connected with a machine shell 1 through a support, the model of the third motor 501 is selected according to actual requirements, and the working requirements can be met, the output end of the third motor 501 is fixedly connected with a bevel gear set 502, the output end of the third motor 501 drives the bevel gear set 502 to rotate, the rear end of the bevel gear set 502 is rotatably connected with the machine shell 1 through a rotating shaft, the front end of the bevel gear set 502 is fixedly connected with the connecting rod 503, the bevel gear set 502 drives the connecting rod 503 to rotate, one end of the connecting rod 503 is slidably connected with the groove plate 504 through a sliding groove, when the connecting rod 503 rotates, the groove plate 504 is fixedly connected with the two second sliding blocks 505 through sliding grooves, the groove plate 504 moves under the limitation of the second sliding blocks 505, the outer walls of the two second sliding blocks 505 are slidably connected with the machine shell 1 through sliding grooves, one side of the groove plate 504 is fixedly connected with a rubber ball 11 which moves left and right, and left;

the third motor 501 is started, the output end of the third motor 501 drives the bevel gear set 502 to rotate, the bevel gear set 502 drives the connecting rod 503 to rotate, the groove plate 504 moves rightwards through the sliding groove when the connecting rod 503 rotates, the groove plate 504 moves under the limitation of the second sliding block 505, and the rubber ball 11 is driven to move rightwards, the rubber ball 11 can impact on the metal wire filter plate 9, the metal wire filter plate 9 vibrates, the dust above the metal wire filter plate is shaken down, the subsequent purification process cannot be influenced, the problem that the filter screen of the file used for blocking dust is blocked due to long-time use is solved, the ventilation efficiency is influenced, and the filter effect is reduced is solved.

The working principle is as follows:

when the auxiliary device is used, a user switches on an external power supply of the third motor 501, the third motor 501 is started, the output end of the third motor 501 drives the bevel gear set 502 to rotate, the bevel gear set 502 drives the connecting rod 503 to rotate, the groove plate 504 moves rightwards through the sliding groove when the connecting rod 503 rotates, the groove plate 504 moves under the limitation of the second sliding block 505 and drives the rubber ball 11 to move rightwards, the rubber ball 11 can impact on the metal wire filter plate 9, the metal wire filter plate 9 vibrates, dust above the metal wire filter plate is vibrated, the subsequent purification process is not affected, and the device is used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a yellow phosphorus is tail gas boiler gas cleaning device for refining, includes casing (1), its characterized in that: the utility model discloses a sewage treatment machine, including casing (1), support and first motor (2), the inside upper left side of casing (1) is through support and first motor (2) looks rigid coupling, the output rigid coupling of first motor (2) has flabellum (6), sewage collection box (10) are installed to the inside left side below of casing (1), the inside right side below of casing (1) is provided with auxiliary device, wire filter (9) are installed to the inside upper right side of casing (1), the top of casing (1) is provided with cleaning device (3).

2. The exhaust gas boiler flue gas purification device for yellow phosphorus refining of claim 1, characterized in that: cleaning device (3) include water tank (301), the bottom and casing (1) looks rigid coupling of water tank (301), water inlet (302) have been seted up at the top of water tank (301), the inside and water pump (303) of water tank (301) are linked together, the one end of water pump (303) leads to pipe and is linked together with shower head (304), the outer wall and casing (1) looks rigid coupling of shower head (304).

3. The exhaust gas boiler flue gas purification device for yellow phosphorus refining of claim 1, characterized in that: the auxiliary device comprises a second motor (401), the outer wall of the second motor (401) is fixedly connected with the machine shell (1) through a support, the output end of the second motor (401) is fixedly connected with a rotating drum (402), the outer wall of the rotating drum (402) is in sliding connection with two first sliding blocks (403) through sliding chutes, the outer walls of the two first sliding blocks (403) are fixedly connected with a frame (404), the outer wall of the frame (404) is in sliding connection with a vertical plate (405) through sliding chutes, the outer wall of the vertical plate (405) is rotatably connected with the rotating drum (402) through a bearing, and two ends of the vertical plate (405) are fixedly connected with the machine shell (1).

4. The exhaust gas boiler flue gas purification device for yellow phosphorus refining of claim 3, characterized in that: one side of the frame (404) is fixedly connected with a rubber ball (11).

5. The exhaust gas boiler flue gas purification device for yellow phosphorus refining of claim 1, characterized in that: one side of wire filter (9) is provided with active carbon filter (8), the outer wall and casing (1) looks rigid coupling of active carbon filter (8), one side of active carbon filter (8) is provided with sponge filter (7), the outer wall of sponge filter (7) passes through spout and casing (1) sliding connection.