CN216630202U - Environment-friendly dust removal device for chemical industry - Google Patents
Environment-friendly dust removal device for chemical industry Download PDFInfo
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- CN216630202U CN216630202U CN202122660721.3U CN202122660721U CN216630202U CN 216630202 U CN216630202 U CN 216630202U CN 202122660721 U CN202122660721 U CN 202122660721U CN 216630202 U CN216630202 U CN 216630202U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model discloses an environment-friendly dust removing device for chemical industry, which relates to the technical field of environment-friendly dust removing equipment and comprises a lower box body, the movable joint of port has the go-between on the lower box, fixedly connected with wave type filter screen in the go-between, the lower port activity joint of go-between and last box, the upper end center of going up the box is opened there is the air inlet duct, go up the one end fixed connection that the tank lateral surface passes through air inlet duct and three-way pipe A, go up the internal wall of box and pass through the air inlet duct and the fixed connection of breathing in of aspiration pump, the exhaust end of aspiration pump and the import fixed connection who crosses the filter bag, the lower extreme side of box is opened down has the air discharge duct, the lateral surface of lower box passes through the one end fixed connection of air discharge duct and communicating pipe, the other end of communicating pipe and the air inlet fixed connection who sprays the case, spray incasement wall top fixedly connected with spray set, spray incasement wall bottom fixedly connected with circulating water filter equipment.
Description
Technical Field
The utility model relates to the technical field of environment-friendly dust removing equipment, in particular to an environment-friendly dust removing device for chemical industry.
Background
Chemical waste gas often contains a lot of granular dust impurities and trace compounds, if the chemical waste gas is directly discharged into the air, the pollution of the granular dust in the air is aggravated, and the granular dust and certain toxic compounds contained in the waste gas can also cause upper respiratory diseases of surrounding residents after being inhaled, so that in the chemical production process, the tail gas containing a large amount of dust generated by the chemical waste gas needs to be treated, and the air is directly discharged to cause pollution.
However, the existing dust removing device is simple in structure, low in filtering efficiency and poor in filtering effect, dust in waste gas is simply filtered by a plurality of dust removing devices, the dust is detected to be qualified and then discharged after being untreated, and the emission marking and environment protection cannot be guaranteed, so that the environment-friendly dust removing device for the chemical industry is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the existing dust removal device is single in structure, low in filtering efficiency, poor in filtering effect and short in detection of filtered discharge.
In order to achieve the purpose, the utility model provides the following technical scheme:
an environment-friendly dust removal device for chemical industry comprises a lower box body, wherein a connecting ring is movably clamped at the upper end opening of the lower box body, a wave-shaped filter screen is fixedly connected in the connecting ring, the connecting ring is movably clamped with the lower end opening of the upper box body, an air inlet groove is formed in the center of the upper end of the upper box body, the outer side surface of the upper box body is fixedly connected with one end of a three-way pipe A through the air inlet groove, the inner wall of the upper box body is fixedly connected with an air suction end of an air suction pump through the air inlet groove, an air exhaust end of the air suction pump is fixedly connected with an inlet of a filter bag, an air exhaust groove is formed in the lower end side surface of the lower box body, the outer side surface of the lower box body is fixedly connected with one end of a communicating pipe through the air exhaust groove, the other end of the communicating pipe is fixedly connected with an air inlet of a spray box, a spray device is fixedly connected with the top of the inner wall of the spray box, a circulating water filtering device is fixedly connected with the bottom of the inner wall of the spray box, and one end opening of the three-way pipe B are fixedly connected with a three-way pipe B, the other port of three-way pipe B and electric valve's a port fixed connection, still another port of three-way pipe B and check valve's import fixed connection, check valve's export and the one end fixed connection of connecting pipe, the other end of connecting pipe and three-way pipe A's other end fixed connection, still another end of three-way pipe A links to each other with the waste gas source, four corners difference fixedly connected with supporting leg A in lower box bottom, spray four corners difference fixedly connected with supporting leg B in bottom of the case portion.
Preferably: the spraying device comprises a spray head, a water pipe and a water pump, wherein a water groove A is formed in the top of the inner wall of the spraying box, the inner wall of the spraying box is fixedly connected with a water inlet of the water pump through the water groove A, a water outlet of the water pump is fixedly connected with a water inlet end of the water pipe, water outlet holes with the number larger than one are formed in the surface of the water pipe, and the spray head is fixedly connected to the water outlet holes of the water pipe.
Preferably: circulating water filter equipment includes annular filter screen, keeps off ring, support column and apron, sprays incasement wall bottom fixedly connected with and keeps off the ring, keeps off the ring upper end and is provided with a large amount of support columns, support column one end with keep off ring upper end fixed connection, the support column other end with lap fixed surface and be connected, apron and keep off and be provided with annular filter screen between the ring, annular filter screen's one end and apron fixed surface are connected, annular filter screen's the other end and keep off ring upper end fixed connection.
Preferably: the water tank B is arranged at the bottom of the inner wall of the spraying box, the outer side surface of the spraying box is fixedly connected with one end of a water pumping pipe through the water tank B, and the other end of the water pumping pipe is fixedly connected with the water tank A at the top of the outer side surface of the spraying box.
Preferably: the filtering aperture of the annular filtering net is smaller than that of the wave-shaped filtering net, and the filtering aperture of the wave-shaped filtering net is smaller than that of the filtering bag.
Preferably: and a dust detection sensor is fixedly connected to the inner wall of the three-way pipe B close to the air outlet of the spray box.
Due to the adoption of the technical scheme, the utility model has the following advantages:
through setting up wave type filter screen 6 and filtering 3 filter bore diameters of filter bag and reducing step by step, both guaranteed that filtration efficiency is high, the filter effect is also good, sets up electrostatic absorption board 7 and spray set simultaneously and removes dust and has strengthened filtration efficiency.
The dust detection sensor is arranged to detect the filtered gas, the qualified gas is discharged, and the unqualified gas is filtered again to be discharged after being qualified.
Drawings
Fig. 1 is a schematic structural diagram of a main body of an environment-friendly dust removal device for chemical engineering.
FIG. 2 is a connection front view of an upper box and a lower box in the environment-friendly dust collector for chemical engineering.
Fig. 3 is a schematic front structure view of a spray box in the environment-friendly dust removal device for chemical engineering.
In the figure: the device comprises a three-way pipe A1, an air pump 2, a filter bag 3, an upper box 4, a connecting ring 5, a wave-shaped filter screen 6, an electrostatic adsorption plate 7, a lower box 8, a support leg A9, a communicating pipe 10, an annular filter screen 11, a baffle ring 12, a support column 13, a cover plate 14, a spray head 15, a spray box 16, a support leg B17, a dust detection sensor 18, a valve 19, a three-way pipe B20, a one-way valve 21, a water pipe 22, a water pump 23, a water pumping pipe 24 and a connecting pipe 25.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, an environment-friendly dust removing device for chemical industry includes a lower box 8, a connecting ring 5 is movably clamped at an upper port of the lower box 8, a wave-shaped filter screen 6 is fixedly connected in the connecting ring 5, the connecting ring 5 is movably clamped with a lower port of an upper box 4, an air inlet groove is formed at the center of the upper end of the upper box 4, the outer side surface of the upper box 4 is fixedly connected with one end of a three-way pipe a1 through the air inlet groove, the inner wall of the upper box 4 is fixedly connected with the air suction end of an air extracting pump 2 through the air inlet groove, the air exhaust end of the air extracting pump 2 is fixedly connected with the inlet of the filter screen 3, the lower side surface of the lower box 8 is provided with an air exhaust groove, the outer side surface of the lower box 8 is fixedly connected with one end of a communicating pipe 10 through the air exhaust groove, the other end of the communicating pipe 10 is fixedly connected with the air inlet of a spray box 16, and the top of the inner wall of the spray box 16 is fixedly connected with a spray device, the bottom of the inner wall of the spray box 16 is fixedly connected with a circulating water filtering device, an air outlet of the spray box 16 is fixedly connected with a port of a three-way pipe B20, the other port of the three-way pipe B20 is fixedly connected with a port of an electric valve 19, another port of the three-way pipe B20 is fixedly connected with an inlet of a one-way valve 21, an outlet of the one-way valve 21 is fixedly connected with one end of a connecting pipe 25, the other end of the connecting pipe 25 is fixedly connected with the other end of the three-way pipe A1, the other end of the three-way pipe A1 is connected with an exhaust gas source, four corners at the bottom of the lower box 8 are respectively and fixedly connected with supporting legs A9, and four corners at the bottom of the spray box 16 are respectively and fixedly connected with supporting legs B17.
The spraying device comprises a spray head 15, a water pipe 22 and a water pump 23, a water tank A is formed in the top of the inner wall of the spraying box 16, the inner wall of the spraying box 16 is fixedly connected with a water inlet of the water pump 23 through the water tank A, a water outlet of the water pump 23 is fixedly connected with a water inlet end of the water pipe 22, more than one water outlet holes are formed in the surface of the water pipe 22, and the spray head 15 is fixedly connected to the water pipe 22 on each water outlet hole.
Circulating water filter equipment includes ring filter 11, keep off ring 12, support column 13 and apron 14, 16 inner walls of spray box bottom fixedly connected with in the bottom keeps off ring 12, keep off ring 12 upper end and be provided with a large amount of support column 13, support column 13 one end with keep off ring 12 upper end fixed connection, the support column 13 other end and apron 14 fixed surface are connected, apron 14 and keep off and be provided with ring filter 11 between the ring 12, ring filter 11's one end and apron 14 fixed surface are connected, ring filter 11's the other end and keep off ring 12 upper end fixed connection.
A water tank B is formed in the bottom of the inner wall of the spray box 16, the outer side face of the spray box 16 is fixedly connected with one end of a water pumping pipe 24 through the water tank B, and the other end of the water pumping pipe 24 is fixedly connected with a water tank A at the top of the outer side face of the spray box 16.
The filtering aperture of the annular filtering net 11 is smaller than that of the wave-shaped filtering net 6, and the filtering aperture of the wave-shaped filtering net 6 is smaller than that of the filtering bag 3.
The inner wall of the three-way pipe B20 close to the air outlet of the spray box 16 is fixedly connected with a dust detection sensor 18.
The working principle of the utility model is as follows: air suction pump 2 will have the gas suction of dust to cross filter bag 3 and carry out prefiltering, then filter once more through wave type filter screen 6, after getting into spray box 16 after adsorbing through electrostatic absorption board 7, water pump 23 extracts the circulating water through annular filter screen 11 filtration and carries out the washing dust removal through shower nozzle 15 water spray again, gaseous at last gets into three-way pipe B20 in, electric valve 19 is opened to the dust detection sensor 18 after detecting qualified and discharges, detect unqualifiedly open check valve 21 and circulate once more and filter.
Claims (6)
1. The environment-friendly dust removal device for the chemical industry comprises a lower box body (8) and is characterized in that a connecting ring (5) is movably clamped at an upper end opening of the lower box body (8), a wave-shaped filter screen (6) is fixedly connected in the connecting ring (5), the connecting ring (5) is movably clamped with a lower end opening of an upper box body (4), an air inlet groove is formed in the center of the upper end of the upper box body (4), the outer side surface of the upper box body (4) is fixedly connected with one end of a three-way pipe A (1) through the air inlet groove, the inner wall of the upper box body (4) is fixedly connected with an air suction end of an air suction pump (2) through the air inlet groove, an air exhaust end of the air suction pump (2) is fixedly connected with an inlet of a filter bag (3), an air exhaust groove is formed in the side surface of the lower end of the lower box body (8), the outer side surface of the lower box body (8) is fixedly connected with one end of a communicating pipe (10) through the air exhaust groove, the other end of the communicating pipe (10) is fixedly connected with an air inlet of a spray box (16), spray case (16) inner wall top fixedly connected with spray set, spray case (16) inner wall bottom fixedly connected with circulating water filter equipment, the gas outlet of spray case (16) and the one end mouth fixed connection of three-way pipe B (20), another port of three-way pipe B (20) and the one end mouth fixed connection of electric valve (19), still another port of three-way pipe B (20) and the import fixed connection of check valve (21), the export of check valve (21) and the one end fixed connection of connecting pipe (25), the other end of connecting pipe (25) and the other end fixed connection of three-way pipe A (1), still another end of corner A (1) links to each other with waste gas source, four fixedly connected with supporting leg A (9) respectively in lower box (8) bottom, four corners respectively fixedly connected with supporting leg B (17) in spray case (16) bottom.
2. The environment-friendly dust removal device for chemical industry as claimed in claim 1, wherein the spray device comprises a spray head (15), a water pipe (22) and a water pump (23), a water tank A is formed at the top of the inner wall of the spray tank (16), the inner wall of the spray tank (16) is fixedly connected with a water inlet of the water pump (23) through the water tank A, a water outlet of the water pump (23) is fixedly connected with a water inlet end of the water pipe (22), more than one water outlet holes are formed in the surface of the water pipe (22), and the spray head (15) is fixedly connected to the water outlet holes of the water pipe (22).
3. The environment-friendly dust removal device for the chemical industry as claimed in claim 1, wherein the circulating water filtration device comprises an annular filter screen (11), a baffle ring (12), support columns (13) and a cover plate (14), the baffle ring (12) is fixedly connected to the bottom of the inner wall of the spray box (16), a large number of support columns (13) are arranged at the upper end of the baffle ring (12), one end of each support column (13) is fixedly connected to the upper end of the baffle ring (12), the other end of each support column (13) is fixedly connected to the lower surface of the cover plate (14), the annular filter screen (11) is arranged between the cover plate (14) and the baffle ring (12), one end of the annular filter screen (11) is fixedly connected to the lower surface of the cover plate (14), and the other end of the annular filter screen (11) is fixedly connected to the upper end of the baffle ring (12).
4. The environment-friendly dust removal device for the chemical industry as claimed in claim 1, wherein a water tank B is formed at the bottom of the inner wall of the spray tank (16), the outer side surface of the spray tank (16) is fixedly connected with one end of a water pumping pipe (24) through the water tank B, and the other end of the water pumping pipe (24) is fixedly connected with a water tank A at the top of the outer side surface of the spray tank (16).
5. The environment-friendly dust removal device for chemical engineering according to claim 3, wherein the filtering pore size of the annular filter screen (11) is smaller than that of the wave-shaped filter screen (6), and the filtering pore size of the wave-shaped filter screen (6) is smaller than that of the filter bag (3).
6. The environment-friendly dust removal device for chemical engineering as claimed in claim 1, wherein a dust detection sensor (18) is fixedly connected to the inner wall of the three-way pipe B (20) close to the air outlet of the spray box (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122660721.3U CN216630202U (en) | 2021-11-02 | 2021-11-02 | Environment-friendly dust removal device for chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122660721.3U CN216630202U (en) | 2021-11-02 | 2021-11-02 | Environment-friendly dust removal device for chemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216630202U true CN216630202U (en) | 2022-05-31 |
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ID=81732988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122660721.3U Active CN216630202U (en) | 2021-11-02 | 2021-11-02 | Environment-friendly dust removal device for chemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216630202U (en) |
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2021
- 2021-11-02 CN CN202122660721.3U patent/CN216630202U/en active Active
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