CN114405213A

CN114405213A - Industrial waste gas purification treatment equipment

Info

Publication number: CN114405213A
Application number: CN202210144483.7A
Authority: CN
Inventors: 邬子凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-04-29

Abstract

The invention belongs to the technical field of industrial waste gas treatment, and relates to industrial waste gas purification treatment equipment which comprises a shell, wherein a filtering device is arranged on the shell and used for separating solid smoke dust and pollutants contained in industrial waste gas, the filtering device comprises a filtering box fixedly arranged on the outer side of the left side wall of the shell, the filtering device comprises a filtering cavity arranged in the filtering box, and an air inlet is arranged on the upper side of the filtering cavity. The dust-removing device can preliminarily filter the smoke dust in the waste gas through the filtering device, simultaneously can continuously and actively clean the filter screen through the cleaning blades, avoids the blocking phenomenon of the filter screen, ensures the atomization range in the dust-removing cavity under the opposite design of the upper group of atomization nozzles and the lower group of atomization nozzles, can quickly contact the dust in the waste gas with atomized water drops, and simultaneously drives the atomization nozzles to continuously rotate through the hollow rotating shaft, so that the atomization range is expanded, and simultaneously realizes the stirring of the dust and the atomized water drops, and the dust and the water drops are quickly combined to fall.

Description

Industrial waste gas purification treatment equipment

Technical Field

The invention belongs to the technical field of industrial waste gas treatment, and particularly relates to industrial waste gas purification treatment equipment.

Background

Industrial waste gas is a generic term for various pollutant-containing gases discharged into the air during the combustion and production processes of fuels in the factory area of an enterprise, and the waste gas includes: carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxide, chlorine, hydrogen chloride, carbon monoxide, lead mercury sulfate, beryllium compound, smoke dust and productive dust are discharged into the atmosphere to pollute the air, the substances enter the human body through respiratory tracts in different ways, some substances directly cause harm, some substances have an accumulation effect, and the human health can be seriously harmed.

Handle to industrial waste gas and make the large granule impurity that needs use filter belt or filter screen in to waste gas filter, reentrant processing, but large granule impurity blocks up the filtration pore of filter belt or filter screen easily to reduce the treatment effeciency to waste gas, current gas treatment device is poor to the processing capacity of the organic gas in the waste gas moreover, can't satisfy the demand to industrial waste gas purification treatment, can't carry out complete processing to the tiny dust in the waste gas moreover.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides an industrial waste gas purification treatment device which can avoid the blockage of a filter screen and can treat dust in waste gas.

The purpose of the invention can be realized by the following technical scheme: the utility model provides an industrial waste gas purification treatment equipment, includes the casing, be equipped with filter equipment on the casing, filter equipment is arranged in separating the solid smoke and dust and the pollutant that contain in the industrial waste gas, filter equipment includes the fixed rose box that is equipped with in the casing left side wall outside, the inside filter chamber that is equipped with of rose box, the filter chamber upside is equipped with the air inlet, the fixed clearance motor that is equipped with of rose box left side wall, clearance motor output is equipped with the clearance axle, the clearance axle stretch into to in the filter chamber inner chamber, the fixed filter that is equipped with of rose box right-hand member, clearance axle right-hand member is fixed and is equipped with the clearance blade, the clearance blade is located the filter left side, the clearance blade with the filter is inconsistent.

Furthermore, the lower side wall of the filter box is provided with a sewage draining channel, the upper side of the sewage draining channel is communicated with the filter cavity, the lower side of the sewage draining channel is provided with a sewage draining end cover, the sewage draining end cover can be detached, and the smoke dust particles in the filter cavity are cleaned by detaching the sewage draining end cover.

Further, the fixed backup pad that is equipped with of casing inner chamber upside, the backup pad downside is equipped with the dust fall chamber, the fixed annular water tank that is equipped with of backup pad upside, the fixed water pump that is equipped with in casing lateral wall left side, the water pump suction end is equipped with the drinking-water pipe, the drinking-water pipe lower extreme with the annular water tank switches on mutually, the fixed water filling port that is equipped with in casing lateral wall right side, the water filling port lower extreme with the annular water tank switches on mutually.

Further, a motor shell is fixedly arranged in the middle of the upper side wall of the shell, a dust-settling motor is arranged in the motor shell, a main shaft is arranged at the output end of the dust-settling motor, a hollow rotating shaft is arranged in the middle of the supporting plate in a rotating mode, a supporting seat is fixedly arranged in the middle of the upper side of the supporting plate, a sealing sleeve is fixedly arranged in the middle of the supporting seat, the upper side of the sealing sleeve is rotatably connected with the main shaft, the lower side of the sealing sleeve is rotatably connected with the hollow rotating shaft, and a water outlet pipe is connected between the sealing sleeve and the output end of the water pump.

Furthermore, a linkage cylinder is connected between the main shaft and the hollow rotating shaft, a water inlet cavity is arranged between the linkage cylinder and the sealing sleeve, the hollow rotating shaft is of a hollow structure, and four arc surface openings are formed in the outer wall of the linkage cylinder, so that the water inlet cavity is communicated with the inner cavity of the hollow rotating shaft.

Furthermore, the hollow rotating shaft is arranged on the outer wall of the dust falling cavity, two spraying sleeves are arranged on the outer wall of the dust falling cavity, spraying rods are symmetrically arranged on the outer side wall of each spraying sleeve in a bilateral mode, each spraying rod is provided with a plurality of atomizing spray heads which are arranged oppositely, each spraying rod is communicated with the hollow rotating shaft through the corresponding spraying sleeve, and a sealing block is arranged at the lower end of the hollow rotating shaft and seals the lower end of the hollow rotating shaft.

Further, the fixed gas outlet that is equipped with of casing right side wall upside, the inside filter screen that is equipped with of gas outlet, the filter screen with be equipped with dry chamber between the gas outlet right side wall, the dry intracavity is equipped with the drier, and the drier is used for getting rid of the aqueous vapor in the waste gas, the fixed delivery port that is equipped with of dust settling chamber right side wall downside, the delivery port left end is fixed to be equipped with and separates the net.

Put through industrial waste gas and air inlet mutually, start clearance motor and motor casing and carry out work, clearance motor output drives the rotation of clearance axle, the clearance axle drives the clearance blade and rotates, industrial waste gas passes through the air inlet and enters into the filter chamber, and enter into the dust fall chamber under the filter effect of filter, a large amount of smoke and dust that contain in the waste gas are stayed in the filter left side under the filter effect of filter, and constantly clear up the filter under the rotation of filter, avoid the filter to take place the jam, influence waste gas and enter into the dust fall chamber, make industrial waste gas pass through filter equipment, smoke and dust in to waste gas carries out prefilter, constantly initiatively clear up the filter screen through the clearance blade simultaneously, the blocking phenomenon has been avoided appearing in the filter screen, and through dismantling the blowdown end cover, realize clearing up the smoke and dust in the filter chamber.

After the waste gas enters the dust fall cavity, a water pump pumps water in an annular water tank through a water pumping pipe and sends the water into a water inlet cavity through a water outlet pipe, the waste gas enters the hollow rotating shaft cavity under the design of a linkage cylinder and enters a spray rod through a spray sleeve at the lower side of the hollow rotating shaft, the water is atomized and sprayed out through an atomizing nozzle and is mixed with dust in the waste gas, the dust fall cavity and the dust fall cavity are separated, simultaneously, the output end of a dust fall motor drives a main shaft to rotate, the main shaft drives the hollow rotating shaft to rotate through the linkage cylinder, so that the hollow rotating shaft drives the spray sleeve, the spray rod and the atomizing nozzle to rotate continuously, the spray rod stirs the waste gas and atomized water drops in the dust fall cavity under the continuous rotation, the dust and the water drops are in quick contact with each other to realize the separation from the waste gas, water flow at the bottom in the dust fall cavity is discharged through a water outlet, the dust is remained in the dust fall cavity under the action of a separation net, and the design of an upper group of atomizing nozzle and a lower group are designed oppositely, guaranteed the atomizing scope in the dust fall chamber, can make dust and atomized water droplet quick contact in the waste gas, drive atomizer through hollow rotating shaft constantly and rotate simultaneously, not only make the atomizing scope enlarge, realize stirring dust and atomized water droplet fast combination landing simultaneously.

Drawings

FIG. 1 is a schematic view of the external appearance of the industrial waste gas purification treatment apparatus.

FIG. 2 is a schematic view of the construction of the industrial waste gas purification treatment apparatus.

Fig. 3 is a sectional view taken along a-a in fig. 2.

Fig. 4 is an enlarged view of the structure at B in fig. 2.

Fig. 5 is a sectional view taken along line C-C in fig. 2.

In the figure, 10, the housing; 11. a filter box; 12. an air inlet; 13. a filter chamber; 14. cleaning the motor; 15. cleaning the shaft; 16. cleaning the blades; 17. a filter plate; 18. a trapway; 19. a blowdown end cover; 20. a water pump; 21. a water pumping pipe; 22. an annular water tank; 23. a support plate; 24. a water injection port; 25. a motor housing; 26. a dust-settling motor; 27. a main shaft; 28. a linkage cylinder; 29. a hollow rotating shaft; 30. a supporting seat; 31. sealing sleeves; 32. a water inlet cavity; 33. a sealing block; 34. a water outlet; 35. separating the net; 36. spraying sleeve; 37. a spray bar; 38. an atomizing spray head; 39. a dust reducing cavity; 40. an air outlet; 41. a drying chamber; 42. and (5) discharging a water pipe.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, the industrial waste gas purifier comprises a casing 10, a filtering device is arranged on the casing 10, the filtering device is used for separating solid smoke dust and pollutants contained in industrial waste gas, the filtering device comprises a filtering box 11 fixedly arranged on the outer side of the left side wall of the casing 10, a filtering chamber 13 is arranged inside the filtering box 11, an air inlet 12 is arranged on the upper side of the filtering chamber 13, a cleaning motor 14 is fixedly arranged on the left side wall of the filtering box 11, a cleaning shaft 15 is arranged at the output end of the cleaning motor 14, the cleaning shaft 15 extends into the inner cavity of the filtering chamber 13, a filtering plate 17 is fixedly arranged at the right end of the filtering box 11, a cleaning blade 16 is fixedly arranged at the right end of the cleaning shaft 15, the cleaning blade 16 is positioned on the left side of the filtering plate 17, and the cleaning blade 16 is abutted to the filtering plate 17.

As shown in fig. 1 and 2, a sewage draining channel 18 is arranged on the lower side wall of the filter box 11, the upper side of the sewage draining channel 18 is communicated with the filter cavity 13, a sewage draining end cover 19 is arranged on the lower side of the sewage draining channel 18, the sewage draining end cover 19 can be detached, and smoke dust particles in the filter cavity 13 can be cleaned by detaching the sewage draining end cover 19.

As shown in fig. 2, a supporting plate 23 is fixedly arranged on the upper side of the inner cavity of the casing 10, a dust settling chamber 39 is arranged on the lower side of the supporting plate 23, an annular water tank 22 is fixedly arranged on the upper side of the supporting plate 23, a water pump 20 is fixedly arranged on the left side of the upper side wall of the casing 10, a water pumping pipe 21 is arranged at the suction end of the water pump 20, the lower end of the water pumping pipe 21 is communicated with the annular water tank 22, a water filling port 24 is fixedly arranged on the right side of the upper side wall of the casing 10, and the lower end of the water filling port 24 is communicated with the annular water tank 22.

As shown in fig. 2, 3 and 4, a motor housing 25 is fixedly arranged in the middle of the upper side wall of the housing 10, a dust-settling motor 26 is arranged in the motor housing 25, a main shaft 27 is arranged at the output end of the dust-settling motor 26, a hollow rotating shaft 29 is arranged in the middle of the supporting plate 23 in a rotating manner, a supporting seat 30 is fixedly arranged in the middle of the upper side of the supporting plate 23, a sealing sleeve 31 is fixedly arranged in the middle of the supporting seat 30, the upper side of the sealing sleeve 31 is rotatably connected with the main shaft 27, the lower side of the sealing sleeve 31 is rotatably connected with the hollow rotating shaft 29, and a water outlet pipe 42 is connected between the sealing sleeve 31 and the output end of the water pump 20.

As shown in fig. 3 and 4, a linkage cylinder 28 is connected between the main shaft 27 and the hollow rotating shaft 29, a water inlet cavity 32 is arranged between the linkage cylinder 28 and the sealing sleeve 31, the hollow rotating shaft 29 is of a hollow structure, and four arc surface openings are arranged on the outer wall of the linkage cylinder 28, so that the water inlet cavity 32 is communicated with the inner cavity of the hollow rotating shaft 29.

As shown in fig. 2 and 5, two spraying sleeves 36 are disposed on the outer wall of a part of the hollow rotating shaft 29 in the dust settling chamber 39, spraying rods 37 are symmetrically disposed on the outer side wall of each spraying sleeve 36, a plurality of atomizing nozzles 38 are disposed on each spraying rod 37, the atomizing nozzles 38 on the upper and lower sides are arranged oppositely, each spraying rod 37 is communicated with the hollow rotating shaft 29 through the corresponding spraying sleeve 36, a sealing block 33 is disposed at the lower end of the hollow rotating shaft 29, and the sealing block 33 seals the lower end of the hollow rotating shaft 29.

As shown in fig. 1 and 2, an air outlet 40 is fixedly arranged on the upper side of the right side wall of the housing 10, a filter screen is arranged inside the air outlet 40, a drying chamber 41 is arranged between the filter screen and the right side wall of the air outlet 40, a drying agent is arranged in the drying chamber 41 and used for removing water mist in the waste gas, a water outlet 34 is fixedly arranged on the lower side of the right side wall of the dust settling chamber 39, and a separation screen 35 is fixedly arranged at the left end of the water outlet 34.

Industrial waste gas is communicated with the gas inlet 12, the cleaning motor 14 and the motor shell 25 are started to work, the output end of the cleaning motor 14 drives the cleaning shaft 15 to rotate, the cleaning shaft 15 drives the cleaning blades 16 to rotate, the industrial waste gas enters the filter cavity 13 through the gas inlet 12, and enters the dust-reducing chamber 39 under the filtering action of the filter plate 17, a large amount of smoke dust contained in the exhaust gas is left on the left side of the filter plate 17 under the filtering action of the filter plate 17, and continuously cleans the filter plate 17 under the rotation of the filter plate 17, thereby avoiding the blockage of the filter plate 17 and the influence on the entering of the waste gas into the dust-reducing chamber 39, leading the industrial waste gas to pass through the filter device, the smoke dust in the waste gas is primarily filtered, and the filter screen is continuously and actively cleaned by the cleaning blades 16, so that the filter screen is prevented from being blocked, and the dust in the filter cavity 13 is cleaned by disassembling the pollution discharge end cover 19.

After the waste gas enters the dust reducing cavity 39, the water pump 20 pumps the water in the annular water tank 22 through the water pumping pipe 21 and sends the water into the water inlet cavity 32 through the water outlet pipe 42, the water enters the inner cavity of the hollow rotating shaft 29 under the design of the linkage cylinder 28 and enters the spray rod 37 through the spray sleeve 36 at the lower side of the hollow rotating shaft 29, the water is atomized and sprayed out through the atomizing nozzle 38 and mixed with the dust in the waste gas to be fallen and separated, meanwhile, the output end of the dust reducing motor 26 drives the main shaft 27 to rotate, the main shaft 27 drives the hollow rotating shaft 29 to rotate through the linkage cylinder 28, so that the hollow rotating shaft 29 drives the spray sleeve 36, the spray rod 37 and the atomizing nozzle 38 to rotate continuously, the spray rod 37 continuously rotates to stir the waste gas and atomized water drops in the dust reducing cavity 39, the dust is rapidly contacted with the water drops to be separated from the waste gas, the water flow at the bottom of the dust reducing cavity 39 is discharged through the water outlet 34, and the dust is retained in the dust reducing cavity 39 under the action of the separation net 35, through dust device's design, under two sets of atomizer 38 subtend designs from top to bottom, guaranteed the atomizing scope in the dust fall chamber 39, can make dust and atomized water droplet quick contact in the waste gas, drive atomizer 38 through hollow rotating shaft 29 simultaneously and constantly rotate, not only make the atomizing scope enlarge, realize stirring dust and atomized water droplet simultaneously, realize that dust and water droplet combine the landing fast.

Compared with the prior art, the industrial waste gas purification treatment equipment has the following advantages:

1. make industrial waste gas pass through filter equipment, carry out prefilter to smoke and dust in the waste gas, constantly initiatively clear up the filter screen through the clearance blade simultaneously, avoided the filter screen blocking phenomenon to through dismantling the blowdown end cover, realize clearing up the smoke and dust in the filter chamber.

2. Through the design of dust device, under two sets of atomizer subtend designs about, guaranteed the atomizing scope in the dust fall chamber, dust and atomizing water droplet quick contact in can making the waste gas.

3. Simultaneously, the hollow rotating shaft drives the atomizing nozzle to continuously rotate, so that the atomizing range is enlarged, the dust and atomized water drops are stirred, and the dust and the water drops are quickly combined to land.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The industrial waste gas purification treatment equipment comprises a shell (10) and is characterized in that a filtering device is arranged on the shell (10) and used for separating solid smoke dust and pollutants contained in industrial waste gas, the filtering device comprises a filtering box (11) fixedly arranged on the outer side of the left side wall of the shell (10), the filtering device comprises a filtering chamber (13) arranged inside the filtering box (11), an air inlet (12) is arranged on the upper side of the filtering chamber (13), a cleaning motor (14) is fixedly arranged on the left side wall of the filtering box (11), a cleaning shaft (15) is arranged at the output end of the cleaning motor (14), the cleaning shaft (15) extends into the inner cavity of the filtering chamber (13), a filtering plate (17) is fixedly arranged at the right end of the filtering box (11), cleaning blades (16) are fixedly arranged at the right end of the cleaning shaft (15), and the cleaning blades (16) are positioned on the left side of the filtering plate (17), the cleaning blades (16) are abutted against the filter plates (17).

2. The industrial waste gas purification treatment device according to claim 1, characterized in that: the filter box (11) lower lateral wall is equipped with blowdown passageway (18), blowdown passageway (18) upside in filter chamber (13) are put through mutually, blowdown passageway (18) downside is equipped with blowdown end cover (19), blowdown end cover (19) can be dismantled, through dismantling blowdown end cover (19), clear up smoke and dust granule in filter chamber (13).

3. The industrial waste gas purification treatment device according to claim 1, characterized in that: casing (10) inner chamber upside is fixed and is equipped with backup pad (23), backup pad (23) downside is equipped with dust fall chamber (39), backup pad (23) upside is fixed and is equipped with annular water tank (22), fixed water pump (20) that is equipped with in lateral wall left side on casing (10), water pump (20) suction end is equipped with drinking-water pipe (21), drinking-water pipe (21) lower extreme with annular water tank (22) put through mutually, fixed water filling port (24) that is equipped with in lateral wall right side on casing (10), water filling port (24) lower extreme with annular water tank (22) put through mutually.

4. The industrial waste gas purification treatment device according to claim 1, characterized in that: casing (10) side wall middle part is fixed and is equipped with motor casing (25), inside dust fall motor (26) that is equipped with of motor casing (25), dust fall motor (26) output is equipped with main shaft (27), backup pad (23) middle part is rotated and is given and is equipped with hollow rotating shaft (29), backup pad (23) upside middle part is fixed and is equipped with supporting seat (30), supporting seat (30) middle part is fixed and is equipped with seal cover (31), seal cover (31) upside with main shaft (27) rotate and connect, seal cover (31) downside with hollow rotating shaft (29) rotate and connect, seal cover (31) with be connected with outlet pipe (42) between water pump (20) the output.

5. The industrial waste gas purification treatment device according to claim 4, wherein: a linkage cylinder (28) is connected between the main shaft (27) and the hollow rotating shaft (29), a water inlet cavity (32) is arranged between the linkage cylinder (28) and the sealing sleeve (31), the hollow rotating shaft (29) is of a hollow structure, and four arc surface openings are arranged on the outer wall of the linkage cylinder (28) to enable the water inlet cavity (32) to be communicated with the inner cavity of the hollow rotating shaft (29).

6. The industrial waste gas purification treatment device according to claim 1, characterized in that: hollow pivot (29) are in dust reduction chamber (39) middle part outer wall is equipped with two spraying cover (36), every spraying cover (36) lateral wall bilateral symmetry is equipped with spraying rod (37), every be equipped with a plurality of atomizer (38) on spraying rod (37), upper and lower both sides atomizer (38) relative arrangement, every spraying rod (37) are through corresponding spraying cover (36) with hollow pivot (29) put through mutually, hollow pivot (29) lower extreme is equipped with sealed piece (33), sealed piece (33) will hollow pivot (29) lower extreme is sealed.

7. The industrial waste gas purification treatment device according to claim 1, characterized in that: casing (10) right side wall upside is fixed and is equipped with gas outlet (40), inside filter screen that is equipped with of gas outlet (40), the filter screen with be equipped with drying chamber (41) between gas outlet (40) the right side wall, be equipped with the drier in drying chamber (41), the drier is used for getting rid of the waste gas normal water smoke, dust settling chamber (39) right side wall downside is fixed and is equipped with delivery port (34), delivery port (34) left end is fixed and is equipped with and separates net (35).