CN212396268U - Smelting furnace tail gas dust collecting equipment - Google Patents
Smelting furnace tail gas dust collecting equipment Download PDFInfo
- Publication number
- CN212396268U CN212396268U CN202020879076.7U CN202020879076U CN212396268U CN 212396268 U CN212396268 U CN 212396268U CN 202020879076 U CN202020879076 U CN 202020879076U CN 212396268 U CN212396268 U CN 212396268U
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- pipe
- dust removal
- opening
- tank body
- fixedly arranged
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Abstract
The utility model provides a smelting furnace tail gas dust collecting equipment. The smelting furnace tail gas dust removal equipment comprises a tank body; the air inlet pipe is fixedly arranged on one side of the tank body; the exhaust pipe is fixedly arranged on one side of the tank body, which is far away from the air inlet pipe, and the exhaust pipe is obliquely arranged; the dust removal box is fixedly arranged on the inner wall of the tank body, the top of the dust removal box extends out of the tank body, and the top of the dust removal box is provided with an opening; the air guide hopper is fixedly arranged on the inner wall of the tank body, and the air guide hopper is positioned on one side of the dust removal box close to the air inlet pipe; the first air duct is fixedly arranged on one side of the air guide hopper and one side of the dust removal box, which are close to each other. The utility model provides a smelting furnace tail gas dust collecting equipment has that the dust removal effect is better, can cool down, and be convenient for clear up the advantage of filtering dust to tail gas.
Description
Technical Field
The utility model relates to a smelt tail gas dust removal technical field, especially relate to a smelting furnace tail gas dust collecting equipment.
Background
Smelting furnaces in industry are widely used as smelting equipment, tail gas containing more dust is often generated in the use of the smelting furnaces, and the tail gas is directly discharged into the air to cause great environmental influence, so that corresponding tail gas dust removal devices are often required to be equipped for use.
However, the tail gas dust removal device used at present often filters tail gas through dry processing in use, and the filter effect is limited, not only is difficult to cool tail gas, but also the dust filtered is difficult to clean.
Therefore, there is a need to provide a new dust removing device for smelting furnace tail gas to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide a smelting furnace tail gas dust collecting equipment that dust removal effect is better, can cool down, and be convenient for clear up the filter dust to tail gas.
In order to solve the technical problem, the utility model provides a smelting furnace tail gas dust collecting equipment includes: a tank body; the air inlet pipe is fixedly arranged on one side of the tank body; the exhaust pipe is fixedly arranged on one side of the tank body, which is far away from the air inlet pipe, and the exhaust pipe is obliquely arranged; the dust removal box is fixedly arranged on the inner wall of the tank body, the top of the dust removal box extends out of the tank body, and the top of the dust removal box is provided with an opening; the air guide hopper is fixedly arranged on the inner wall of the tank body, and the air guide hopper is positioned on one side of the dust removal box close to the air inlet pipe; the first air guide pipe is fixedly arranged on one side, close to the dust removal box, of the air guide hopper; the second air duct is fixedly arranged on one side of the dust removing box, which is far away from the first air duct, and the exhaust end of the second air duct is obliquely arranged and distributed corresponding to the exhaust pipe; the filter hopper is slidably arranged in the dust removal box; the filter opening is formed in the inner wall of the bottom of the filter hopper; the filter screen is fixedly arranged in the filter opening; the sealing plate is mounted at the top of the tank body through bolts and is matched with an opening of the dust removal box; the four connecting rods are fixedly arranged at the top of the filter hopper and distributed in a circular array, and the top ends of the four connecting rods are fixedly connected with the bottom of the sealing plate; the water spraying structure is arranged on the dust removal box.
Preferably, the water spray structure includes the water pump, absorbs water pipe, installing port, spray pipe and sealing ring, water pump fixed mounting is in the dust removal case is kept away from one side of first air duct, the water pump is located one side of second air duct, absorb water pipe fixed mounting be in the water intaking of water pump is served, the installing port is seted up the dust removal case is kept away from on one side inner wall of first air duct, the installing port slope is seted up, spray pipe fixed mounting is in the drainage of water pump is served, the drainage end of spray pipe extends to in the installing port, the spray pipe is the return bend, the fixed cover of sealing ring is established on the spray pipe, the sealing ring with dust removal case flange joint, the sealing ring with installing port looks adaptation.
Preferably, a high-pressure atomizing nozzle is arranged in the mounting hole, and the water inlet end of the high-pressure atomizing nozzle is fixedly connected with the water discharge end of the water spray pipe.
Preferably, the dust removal case is kept away from lead gas port and gap have been seted up on one side inner wall of first air duct, lead the gas port and be located the top of gap, lead the gas port and be located the below of installing port, lead the gas port with the second air duct is linked together, fixed mounting has the separation net in the gap.
Preferably, the air guide hopper with all set up the gas pocket on the one side inner wall that the dust removal case is close to each other, two the gas pocket all with first air duct is linked together, the top fixed mounting of closing plate has the handle.
Preferably, the tank body is far away from an air inlet is formed in the inner wall of one side of the exhaust pipe, the air inlet is communicated with the air inlet pipe, an air valve is arranged on the air inlet pipe, the tank body is far away from an air outlet and a water replenishing port are formed in the inner wall of one side of the air inlet, the air outlet is communicated with the exhaust pipe, a water replenishing pipe is fixedly installed on one side, away from the air inlet, of the tank body, the water replenishing pipe is communicated with the water replenishing port, the water replenishing pipe is located below the exhaust pipe, and a water valve is.
Compared with the prior art, the utility model provides a smelting furnace tail gas dust collecting equipment has following beneficial effect:
the utility model provides a smelting furnace tail gas dust collecting equipment, this device is through leading-in to the dust removal incasement of air guide fill waste gas mandatory, the mode mandatory mixing water in with waste gas through atomizing water spray in the dust removal incasement, impurity in the waste gas is filtered by the filter screen this moment, waste water then can continue recycling, waste gas is comparatively clean after the water filtration, and the temperature is lower, it is less to the environmental impact to discharge, this device can clear up the filter screen through the mode of drawing simultaneously, it is comparatively convenient.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the dust removing device for the tail gas of the smelting furnace provided by the present invention;
fig. 2 is an enlarged schematic view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. a tank body; 2. an air inlet pipe; 3. an exhaust pipe; 4. a dust removal box; 5. an air guide hopper; 6. a first air duct; 7. a second air duct; 8. a filter hopper; 9. a filter port; 10. filtering with a screen; 11. a sealing plate; 12. a connecting rod; 13. a water pump; 14. a suction pipe; 15. an installation port; 16. a water spray pipe; 17. and (4) a sealing ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a dust removing device for off-gas of a smelting furnace provided by the present invention; fig. 2 is an enlarged schematic view of a portion a shown in fig. 1. Smelting furnace tail gas dust collecting equipment includes: a tank body 1; the air inlet pipe 2 is fixedly arranged on one side of the tank body 1; the exhaust pipe 3 is fixedly arranged on one side, away from the air inlet pipe 2, of the tank body 1, and the exhaust pipe 3 is obliquely arranged; the dust removal box 4 is fixedly arranged on the inner wall of the tank body 1, the top of the dust removal box 4 extends out of the tank body 1, and the top of the dust removal box 4 is provided with an opening; the air guide hopper 5 is fixedly arranged on the inner wall of the tank body 1, and the air guide hopper 5 is positioned on one side, close to the air inlet pipe 2, of the dust removal box 4; the first air duct 6 is fixedly arranged on one side of the air guide hopper 5, which is close to the dust removal box 4, of the first air duct 6; the second air duct 7 is fixedly arranged on one side, away from the first air duct 6, of the dust removal box 4, and the exhaust end of the second air duct 7 is obliquely arranged and distributed corresponding to the exhaust pipe 3; the filter hopper 8 is arranged in the dust removal box 4 in a sliding manner; the filter opening 9 is formed in the inner wall of the bottom of the filter hopper 8; the filter screen 10 is fixedly arranged in the filter opening 9; the sealing plate 11 is mounted at the top of the tank body 1 through bolts, and the sealing plate 11 is matched with the opening of the dust removal box 4; the four connecting rods 12 are all fixedly arranged at the top of the filter hopper 8, the four connecting rods 12 are distributed in a circular array, and the top ends of the four connecting rods 12 are all fixedly connected with the bottom of the sealing plate 11; and the water spraying structure is arranged on the dust removal box 4.
The water spray structure includes water pump 13, water suction pipe 14, installing port 15, spray pipe 16 and sealing ring 17, water pump 13 fixed mounting is in dust removal case 4 is kept away from one side of first air duct 6, water pump 13 is located one side of second air duct 7, water suction pipe 14 fixed mounting is in on water pump 13's the water inlet end, installing port 15 is seted up dust removal case 4 is kept away from on one side inner wall of first air duct 6, the slope of installing port 15 is seted up, 16 fixed mounting of spray pipe is in the last drainage of water pump 13 is served, 16's of spray pipe drainage end extends to in the installing port 15, spray pipe 16 is the return bend, 17 fixed cover of sealing ring is established on spray pipe 16, sealing ring 17 with 4 flange joint of dust removal case, sealing ring 17 with 15 looks adaptations of installing port.
And a high-pressure atomizing nozzle is arranged in the mounting opening 15, and the water inlet end of the high-pressure atomizing nozzle is fixedly connected with the water discharge end of the water spray pipe 16.
Keep away from dust removal case 4 gas guide mouth and gap have been seted up on one side inner wall of first air duct 6, the gas guide mouth is located the top of gap, the gas guide mouth is located the below of installing port 15, the gas guide mouth with second air duct 7 is linked together, fixed mounting has at a distance from the net in the gap.
Air guide hopper 5 with all set up the gas pocket on the one side inner wall that dust removal case 4 is close to each other, two the gas pocket all with first air duct 6 is linked together, the top fixed mounting of closing plate 11 has the handle.
The utility model discloses a water supply device, including jar body 1, blast pipe 3, air inlet pipe 2, air valve, jar body 1, gas vent and moisturizing mouth have been seted up on keeping away from one side inner wall of blast pipe 3, the air inlet with intake pipe 2 is linked together, be equipped with the pneumatic valve on the intake pipe 2, jar body 1 is kept away from gas vent and moisturizing mouth have been seted up on one side inner wall of air inlet, the gas vent with blast pipe 3 is linked together, jar body 1 is kept away from one side fixed mounting of intake pipe 2 has the moisturizing pipe, the moisturizing pipe with the moisturizing mouth is.
The utility model provides a smelting furnace tail gas dust collecting equipment's theory of operation as follows:
when the device is used, firstly, the air inlet pipe 2 is fixedly connected with the exhaust end of a smelting furnace, then water enters the tank body 1 through the water replenishing pipe, when the liquid level height of the water is the same as the height of the water replenishing pipe, the water pump 13 can be started, the water pump 13 absorbs water through the water absorbing pipe 14, then the water is sprayed through the high-pressure atomizing spray nozzle on the water spraying pipe 16, the water is convenient for water distribution through the mounting port 15 which is obliquely arranged at the moment, the water naturally falls into the filter hopper 8 after being sprayed into the dust removal tank 4, the water falls into the bottom of the dust removal tank 4 after passing through the filter screen 10 in the filter port 9, at the moment, the water returns into the tank body 1 through the overflow port to balance the liquid level, the sealing ring 17 can prevent waste gas from being discharged through the mounting port 15, the waste gas is forced to pass through the filter hopper 8, when the waste gas enters through the air inlet pipe 2, the air enters into the dust removal tank 4 through, atomizing the water that sprays at this moment carries out moist and cooling to waste gas, the waste gas of mixing water passes through the filtration of filter screen 10, the dust filters the top at filter screen 10, waste gas passes through filter screen 10 and accompanies the bottom that the air falls into dust removal case 4, the air is leading-in to discharge through blast pipe 3 after jar body 1 through second air duct 7 this moment, water then continues the circulation, when needs clearance filter screen 10, only need to stop use this device temporarily, later open the bolt on the closing plate 11, mention closing plate 11 through the handle, closing plate 11 drives filter hopper 8 through four connecting rods 12 and breaks away from dust removal case 4 and can clear up the dust on the filter screen 10 this moment.
Compared with the prior art, the utility model provides a smelting furnace tail gas dust collecting equipment has following beneficial effect:
the utility model provides a smelting furnace tail gas dust collecting equipment, this device is through leading-in 5 waste gas mandatory to dust removal case 4 in the air guide fill, mode mandatory through the atomizing water spray is with mixing water in the waste gas in dust removal case 4, impurity in the waste gas is filtered by filter screen 10 this moment, waste water then can continue to recycle, waste gas is comparatively clean after the water filtration, and the temperature is lower, the discharge is less to the environmental impact, this device can clear up filter screen 10 through the mode of drawing simultaneously, and is comparatively convenient.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a smelting furnace tail gas dust collecting equipment which characterized in that includes:
a tank body;
the air inlet pipe is fixedly arranged on one side of the tank body;
the exhaust pipe is fixedly arranged on one side of the tank body, which is far away from the air inlet pipe, and the exhaust pipe is obliquely arranged;
the dust removal box is fixedly arranged on the inner wall of the tank body, the top of the dust removal box extends out of the tank body, and the top of the dust removal box is provided with an opening;
the air guide hopper is fixedly arranged on the inner wall of the tank body, and the air guide hopper is positioned on one side of the dust removal box close to the air inlet pipe;
the first air guide pipe is fixedly arranged on one side, close to the dust removal box, of the air guide hopper;
the second air duct is fixedly arranged on one side of the dust removing box, which is far away from the first air duct, and the exhaust end of the second air duct is obliquely arranged and distributed corresponding to the exhaust pipe;
the filter hopper is slidably arranged in the dust removal box;
the filter opening is formed in the inner wall of the bottom of the filter hopper;
the filter screen is fixedly arranged in the filter opening;
the sealing plate is mounted at the top of the tank body through bolts and is matched with an opening of the dust removal box;
the four connecting rods are fixedly arranged at the top of the filter hopper and distributed in a circular array, and the top ends of the four connecting rods are fixedly connected with the bottom of the sealing plate;
the water spraying structure is arranged on the dust removal box.
2. The smelting furnace tail gas dust collecting equipment according to claim 1, characterized in that, the water spray structure includes a water pump, a suction pipe, an installation opening, a spray pipe and a sealing ring, the water pump is fixedly installed one side of the first air duct is kept away from to the dust removal case, the water pump is located one side of the second air duct, the suction pipe is fixedly installed on the water inlet end of the water pump, the installation opening is opened on one side inner wall of the first air duct is kept away from to the dust removal case, the installation opening is obliquely opened, the spray pipe is fixedly installed on the water discharge end of the water pump, the water discharge end of the spray pipe extends to in the installation opening, the spray pipe is a bent pipe, the sealing ring is fixedly sleeved on the spray pipe, the sealing ring with the dust removal case flange joint, the sealing ring with installation opening looks adaptation.
3. The smelting furnace tail gas dust collecting equipment according to claim 2, characterized in that, be equipped with high pressure atomizer in the installing port, the water inlet end of high pressure atomizer with the drainage end fixed connection of spray pipe.
4. The smelting furnace tail gas dust collecting equipment according to claim 2, characterized in that a gas guide opening and an overflow opening are formed in the inner wall of one side of the dust removing box, which is far away from the first gas guide pipe, the gas guide opening is located above the overflow opening, the gas guide opening is located below the mounting opening, the gas guide opening is communicated with the second gas guide pipe, and a separation net is fixedly mounted in the overflow opening.
5. The smelting furnace tail gas dust collecting equipment according to claim 1, characterized in that the gas guide hopper and the dust removal box are provided with gas holes on the inner wall of one side close to each other, both of the gas holes are communicated with the first gas guide tube, and a handle is fixedly mounted on the top of the sealing plate.
6. The smelting furnace tail gas dust collecting equipment according to claim 1, characterized in that, the jar body is kept away from the air inlet has been seted up on one side inner wall of blast pipe, the air inlet with the intake pipe is linked together, be equipped with the pneumatic valve in the intake pipe, the jar body is kept away from gas vent and moisturizing mouth have been seted up on one side inner wall of air inlet, the gas vent with the blast pipe is linked together, the jar body is kept away from one side fixed mounting of intake pipe has the moisturizing pipe, the moisturizing pipe with the moisturizing mouth is linked together, the moisturizing pipe is located the below of blast pipe, be equipped with the water valve on the moisturizing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020879076.7U CN212396268U (en) | 2020-05-23 | 2020-05-23 | Smelting furnace tail gas dust collecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020879076.7U CN212396268U (en) | 2020-05-23 | 2020-05-23 | Smelting furnace tail gas dust collecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212396268U true CN212396268U (en) | 2021-01-26 |
Family
ID=74403426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020879076.7U Expired - Fee Related CN212396268U (en) | 2020-05-23 | 2020-05-23 | Smelting furnace tail gas dust collecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212396268U (en) |
-
2020
- 2020-05-23 CN CN202020879076.7U patent/CN212396268U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |