CN213913098U - Waste gas purification environmental protection equipment - Google Patents
Waste gas purification environmental protection equipment Download PDFInfo
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- CN213913098U CN213913098U CN202021801262.5U CN202021801262U CN213913098U CN 213913098 U CN213913098 U CN 213913098U CN 202021801262 U CN202021801262 U CN 202021801262U CN 213913098 U CN213913098 U CN 213913098U
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Abstract
An environment-friendly waste gas purification device comprises a purification tower, a circulating device, a heat exchange pipe, a medicament cylinder cover and a gas diffusion disc; the air outlet end of the air inlet pipe is communicated with the cavity in the air dispersing disc; the spray head is arranged at the bottom of the air dispersion disc, and the smoke dust filtering piece is arranged on the purification tower and is positioned between the air dispersion disc and the active carbon filtering piece; the air outlet pipe is arranged at the air inlet end of the air pump and is communicated with the air outlet hopper; the heat exchange pipe is arranged on the air inlet pipe, the first water inlet pipe is arranged at the liquid outlet end of the heat exchange pipe and communicated with the liquid inlet end of the circulating device, the second water inlet pipe is arranged at the liquid inlet end of the heat exchange pipe and extends into the purification tower, and the liquid outlet end of the water outlet pipe extends into the purification tower; the medicament tube is arranged on the medicament barrel and communicated with the water outlet pipe. The utility model discloses what can last carries out near-sighted update to reaction liquid, guarantees going on that exhaust-gas treatment can be steady for a long time, retrieves and adds the thermal cycle liquid to the waste heat of waste gas simultaneously, not only reduces the energy consumption, and is energy-concerving and environment-protective, and the treatment effect of waste gas is better moreover.
Description
Technical Field
The utility model relates to a waste gas treatment equipment technical field especially relates to a waste gas purification environmental protection equipment.
Background
The waste gas purification mainly refers to the treatment of industrial waste gas generated in industrial places, such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas. Common exhaust purification has factory smoke and dust exhaust purification, workshop dust exhaust purification, organic exhaust purification, waste gas peculiar smell purification, acid-base exhaust purification, chemical industry exhaust purification etc. prior art discloses that the application number is: CN201720614128.6 waste gas purification environmental protection equipment conveys water in a circulating water tank at the bottom end of a purification tower to a first spray layer and a second spray layer through a water pipe by a circulating pump, then smoke waste gas in the purification tower is treated by a spray head, and finally the smoke waste gas is purified again by a first packing layer and a second packing layer; however, water in the circulating water tank cannot be replaced or updated in time, so that good purification effect cannot be kept all the time after long-time work, and meanwhile, the sprayed water cannot absorb harmful substances and dust in the waste gas well, and the efficiency is low; generally, water in a circulating water tank is heated to improve the reaction speed, but the heating through grooves increase the energy consumption; in order to solve the problems, the application provides an exhaust gas purification environmental protection device.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides an exhaust-gas purification environmental protection equipment, what can last carries out near-sighted update to reaction liquid, guarantees going on that exhaust-gas treatment can be steady for a long time, retrieves and adds the thermal cycle liquid to the waste heat of waste gas simultaneously, not only reduces the energy consumption, and is energy-concerving and environment-protective, and the treatment effect of waste gas is better moreover.
(II) technical scheme
The utility model provides an exhaust gas purification environmental protection device, which comprises a purification tower, a circulating device, an air inlet hopper, an air inlet pipe, a heat exchange pipe, a first water inlet pipe, a second water inlet pipe, a water outlet pipe, a medicament cylinder cover, a medicament pipe, an air outlet hopper, an air outlet pipe, an air pump, a smoke filter piece, an active carbon filter piece, an air dispersion disc, a spray head and a blow-off pipe;
the purification tower is provided with a fixed column, the air diffusion disc is arranged on the fixed column and positioned inside the purification tower, and the air diffusion disc is provided with a cavity; the air inlet pipe is arranged on the air inlet hopper and connected with the purification tower, and the air outlet end of the air inlet pipe extends into the purification tower and is communicated with the cavity in the air dispersion disc; the blow-off pipe is arranged at the bottom of the purification tower, the spray head is arranged at the bottom of the air dispersion disc, and the air injection direction of the spray head faces the bottom of the purification tower; the active carbon filter piece is arranged on the purification tower and is positioned above the air diffusion disc, and the smoke dust filter piece is arranged on the purification tower and is positioned between the air diffusion disc and the active carbon filter piece; the air outlet pipe is arranged at the air inlet end of the air pump and communicated with the air outlet hopper;
the heat exchange pipe is arranged on the air inlet pipe, the first water inlet pipe is arranged at the liquid outlet end of the heat exchange pipe and is communicated with the liquid inlet end of the circulating device, the second water inlet pipe is arranged at the liquid inlet end of the heat exchange pipe and extends into the purification tower, and the liquid inlet end of the second water inlet pipe is positioned below the air dispersing disc; the water outlet pipe is arranged on the liquid outlet end of the circulating device and connected with the purification tower, and the liquid outlet end of the water outlet pipe extends into the purification tower; the medicament cylinder is arranged on the circulating device and is provided with an external thread; the medicament cylinder cover is provided with internal threads and is in threaded connection with the medicament cylinder; the medicament tube is arranged on the medicament barrel and communicated with the water outlet pipe.
Preferably, the system also comprises a heat-insulating sleeve, wherein the heat-insulating sleeve is sleeved on the heat-exchanging pipe and the air inlet pipe and is connected with the purification tower.
Preferably, the cross section of the bottom of the purification tower is arc-shaped.
Preferably, the nozzle is provided with a one-way air outlet valve.
Preferably, the medicament tube is provided with a one-way valve, and the liquid outlet direction of the one-way valve is from the medicament tube to the water outlet tube.
Preferably, a sealing ring is arranged between the medicament barrel cover and the medicament barrel.
Preferably, the number of the spray heads is multiple groups, and the multiple groups of spray heads are distributed on the air dispersing disc in an annular array.
Preferably, the drain pipe is provided with a control valve.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: during purification, the gas inlet hopper is connected with a waste gas discharge device, and gas is introduced into the purification tower through the gas inlet pipe; the heat exchange tube arranged on the air inlet tube recovers heat carried by the exhaust gas and heats the circulating treatment liquid in the circulating device, the circulating treatment liquid enters the purifying tower through the water outlet tube, and the circulating treatment liquid submerges the air dispersion disc; then the waste gas enters the heat exchange tube through the second water inlet tube and finally enters the circulating device through the first water inlet tube, the waste gas is discharged into a gas diffusion disc in the purification tower through the air inlet tube, then the gas is sprayed out through a plurality of groups of spray heads on the gas diffusion disc, the sprayed gas and the treatment liquid are fully reacted, and then the gas is deodorized and dedusted again through a smoke filter element and an active carbon filter element in sequence under the action of an air suction pump and then is discharged through an air outlet hopper and an air outlet tube; when the treatment fluid needs to be updated, the medicament cartridge is added into the water outlet pipe of the medicament pipe box to clean and update the circulating treatment fluid, so that the treatment effect is prevented from being reduced; the utility model discloses what can last carries out near-sighted update to reaction liquid, guarantees going on that exhaust-gas treatment can be steady for a long time, retrieves and adds the thermal cycle liquid to the waste heat of waste gas simultaneously, not only reduces the energy consumption, and is energy-concerving and environment-protective, and the treatment effect of waste gas is better moreover.
Drawings
Fig. 1 is a schematic structural diagram of an exhaust gas purifying environmental protection device provided by the utility model.
Fig. 2 is a schematic structural diagram (rear view) of the exhaust gas purifying environmental protection device provided by the present invention.
Fig. 3 is a schematic view of a sectional structure of an exhaust gas purifying environmental protection apparatus provided by the present invention.
Reference numerals: 1. a purification tower; 2. a circulation device; 3. an air inlet hopper; 4. an air inlet pipe; 5. a heat exchange tube; 6. a first water inlet pipe; 7. a second water inlet pipe; 8. a water outlet pipe; 9. a medicament cartridge; 10. a medicament cartridge cover; 11. A drug tube; 12. an air outlet hopper; 13. an air outlet pipe; 14. an air pump; 15. a smoke filter element; 16. an activated carbon filter; 17. a gas diffusion plate; 18. fixing a column; 19. a spray head; 20. a sewage discharge pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides an environment-friendly waste gas purifying device, which comprises a purifying tower 1, a circulating device 2, an air inlet funnel 3, an air inlet pipe 4, a heat exchange pipe 5, a first water inlet pipe 6, a second water inlet pipe 7, a water outlet pipe 8, a medicament cartridge 9, a medicament cartridge cover 10, a medicament pipe 11, an air outlet funnel 12, an air outlet pipe 13, an air pump 14, a smoke filtering piece 15, an active carbon filtering piece 16, an air dispersing disc 17, a spray head 19 and a blow-off pipe 20;
the purification tower 1 is provided with a fixed column 18, the air diffusion disc 17 is arranged on the fixed column 18 and is positioned inside the purification tower 1, and the air diffusion disc 17 is provided with a cavity; the air inlet pipe 4 is arranged on the air inlet hopper 3 and is connected with the purification tower 1, and the air outlet end of the air inlet pipe 4 extends into the purification tower 1 and is communicated with the cavity in the air dispersion disc 17; the blow-off pipe 20 is arranged at the bottom of the purification tower 1, the spray nozzle 19 is arranged at the bottom of the air dispersion disc 17, and the air injection direction of the spray nozzle 19 faces the bottom of the purification tower 1; the activated carbon filter piece 16 is arranged on the purification tower 1 and is positioned above the air diffusion disc 17, and the smoke dust filter piece 15 is arranged on the purification tower 1 and is positioned between the air diffusion disc 17 and the activated carbon filter piece 16; the air outlet hopper 12 is arranged on the purification tower 1, and the air outlet pipe 13 is arranged at the air inlet end of the air pump 14 and communicated with the air outlet hopper 12;
the heat exchange tube 5 is arranged on the air inlet tube 4, the first water inlet tube 6 is arranged at the liquid outlet end of the heat exchange tube 5 and is communicated with the liquid inlet end of the circulating device 2, the second water inlet tube 7 is arranged at the liquid inlet end of the heat exchange tube 5 and extends into the purification tower 1, and the liquid inlet end of the second water inlet tube 7 is positioned below the air dispersing disc 17; the water outlet pipe 8 is arranged on the liquid outlet end of the circulating device 2 and is connected with the purification tower 1, and the liquid outlet end of the water outlet pipe 8 extends into the purification tower 1; the medicament cylinder 9 is arranged on the circulating device 2, and the medicament cylinder 9 is provided with an external thread; the medicament cylinder cover 10 is provided with internal threads and is in threaded connection with the medicament cylinder 9; the medicament tube 11 is arranged on the medicament barrel 9 and communicated with the water outlet tube 8.
In an optional embodiment, the system further comprises a heat-insulating sleeve, wherein the heat-insulating sleeve is sleeved on the heat-exchanging pipe 5 and the air inlet pipe 4 and is connected with the purification tower 1; reduce heat loss and improve exchange.
In an alternative embodiment, the cross section of the bottom of the purification tower 1 is arc-shaped, so that crystals or impurities can be conveniently discharged.
In an alternative embodiment, the spray head 19 is provided with a one-way air outlet valve to prevent the acid-alkali solution from entering the air dispersion plate 17.
In an alternative embodiment, the medicament tube 11 is provided with a one-way valve, and the outlet direction of the one-way valve is from the medicament cartridge 9 to the outlet tube 8.
In an alternative embodiment, a sealing ring is arranged between the medicament cartridge cover 10 and the medicament cartridge 9, so that the sealing performance of the medicament cartridge is improved.
In an alternative embodiment, the number of spray heads 19 is multiple and the multiple groups of spray heads 19 are distributed in an annular array on the gas distribution plate 17.
In an alternative embodiment, the soil pipe 20 is provided with a control valve for controlling and discharging the impurities.
In the utility model, during purification, the air inlet hopper 3 is connected with the waste gas discharge device, and the air is introduced into the purification tower 1 through the air inlet pipe 4; the heat exchange tube 5 arranged on the air inlet tube 4 recovers heat carried by the exhaust gas when discharging and heats the circulating treatment liquid in the circulating device 2, the circulating treatment liquid enters the purifying tower 1 through the water outlet tube 8, and the circulating treatment liquid submerges the air dispersion disc 17; then the waste gas enters a heat exchange tube 5 through a second water inlet tube 7 and finally enters a circulating device 2 through a first water inlet tube 6, the waste gas is discharged into a gas diffusion disc 17 in a purification tower 1 through a gas inlet tube 4, then the gas is sprayed out through a plurality of groups of spray heads 19 on the gas diffusion disc 17, after the sprayed gas fully reacts with treatment liquid, the gas is deodorized and dedusted again through a smoke filter piece 15 and an active carbon filter piece 16 sequentially under the action of an air pump 14, and then the gas is discharged through a gas outlet hopper 12 and a gas outlet tube 13; when the treatment liquid needs to be updated, the medicament barrel 9 adds medicaments into the water outlet pipe 8 of the medicament pipe 11 through a medicament pipe, so that the circulating treatment liquid is cleaned and updated, and the treatment effect is prevented from being reduced; the utility model discloses what can last carries out near-sighted update to reaction liquid, guarantees going on that exhaust-gas treatment can be steady for a long time, retrieves and adds the thermal cycle liquid to the waste heat of waste gas simultaneously, not only reduces the energy consumption, and is energy-concerving and environment-protective, and the treatment effect of waste gas is better moreover.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. The waste gas purification environmental protection equipment is characterized by comprising a purification tower (1), a circulating device (2), an air inlet hopper (3), an air inlet pipe (4), a heat exchange pipe (5), a first water inlet pipe (6), a second water inlet pipe (7), a water outlet pipe (8), a medicament barrel (9), a medicament barrel cover (10), a medicament pipe (11), an air outlet hopper (12), an air outlet pipe (13), an air suction pump (14), a smoke dust filtering piece (15), an active carbon filtering piece (16), an air diffusion disc (17), a spray head (19) and a blow-off pipe (20);
a fixed column (18) is arranged on the purification tower (1), an air diffusion disc (17) is arranged on the fixed column (18) and is positioned inside the purification tower (1), and a cavity is arranged on the air diffusion disc (17); the air inlet pipe (4) is arranged on the air inlet hopper (3) and is connected with the purification tower (1), and the air outlet end of the air inlet pipe (4) extends into the purification tower (1) and is communicated with the cavity in the air dispersion disc (17); the blow-off pipe (20) is arranged at the bottom of the purification tower (1), the spray head (19) is arranged at the bottom of the air dispersion disc (17), and the air injection direction of the spray head (19) faces to the bottom of the purification tower (1); the activated carbon filter piece (16) is arranged on the purification tower (1) and is positioned above the air diffusion disc (17), and the smoke dust filter piece (15) is arranged on the purification tower (1) and is positioned between the air diffusion disc (17) and the activated carbon filter piece (16); the air outlet hopper (12) is arranged on the purification tower (1), and the air outlet pipe (13) is arranged at the air inlet end of the air pump (14) and communicated with the air outlet hopper (12);
the heat exchange pipe (5) is arranged on the air inlet pipe (4), the first water inlet pipe (6) is arranged at the liquid outlet end of the heat exchange pipe (5) and is communicated with the liquid inlet end of the circulating device (2), the second water inlet pipe (7) is arranged at the liquid inlet end of the heat exchange pipe (5) and extends into the purification tower (1), and the liquid inlet end of the second water inlet pipe (7) is positioned below the air dispersing disc (17); the water outlet pipe (8) is arranged on the liquid outlet end of the circulating device (2) and is connected with the purification tower (1), and the liquid outlet end of the water outlet pipe (8) extends into the purification tower (1); the medicament cylinder (9) is arranged on the circulating device (2), and an external thread is arranged on the medicament cylinder (9); the medicament cylinder cover (10) is provided with internal threads and is in threaded connection with the medicament cylinder (9); the medicament tube (11) is arranged on the medicament cylinder (9) and is communicated with the water outlet tube (8).
2. An exhaust gas purification environmental protection apparatus according to claim 1, further comprising a thermal insulation sleeve, which is sleeved on the heat exchange pipe (5) and the inlet pipe (4) and connected with the purification tower (1).
3. An exhaust gas purifying environmental protection apparatus according to claim 1, wherein the cross section of the bottom of the purifying column (1) is arc-shaped.
4. An exhaust gas purification environmental protection apparatus according to claim 1, wherein the nozzle (19) is provided with a one-way outlet valve.
5. An exhaust gas purification environmental protection apparatus according to claim 1, wherein the chemical tube (11) is provided with a check valve, and the outlet direction of the check valve is from the chemical cartridge (9) to the outlet pipe (8).
6. An exhaust gas purification environment-friendly device as claimed in claim 1, wherein a sealing ring is arranged between the chemical cartridge cover (10) and the chemical cartridge (9).
7. An exhaust gas purification environmental protection apparatus according to claim 1, wherein the number of the spray heads (19) is plural groups, and the plural groups of spray heads (19) are distributed on the air diffusing plate (17) in an annular array.
8. An environment-friendly equipment for purifying waste gas as claimed in claim 1, wherein the blow-off pipe (20) is provided with a control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021801262.5U CN213913098U (en) | 2020-08-25 | 2020-08-25 | Waste gas purification environmental protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021801262.5U CN213913098U (en) | 2020-08-25 | 2020-08-25 | Waste gas purification environmental protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213913098U true CN213913098U (en) | 2021-08-10 |
Family
ID=77161308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021801262.5U Active CN213913098U (en) | 2020-08-25 | 2020-08-25 | Waste gas purification environmental protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213913098U (en) |
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2020
- 2020-08-25 CN CN202021801262.5U patent/CN213913098U/en active Active
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