CN216986946U - Blast furnace gas purifying equipment - Google Patents
Blast furnace gas purifying equipment Download PDFInfo
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- CN216986946U CN216986946U CN202220187416.9U CN202220187416U CN216986946U CN 216986946 U CN216986946 U CN 216986946U CN 202220187416 U CN202220187416 U CN 202220187416U CN 216986946 U CN216986946 U CN 216986946U
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Abstract
The utility model discloses a blast furnace gas purification device, which comprises a purification tank, wherein an exhaust pipe is connected at an exhaust port at the top end of the purification tank, an air inlet pipe is connected at an air inlet on one side wall of the purification tank, a water pump is fixed at the outer side of the purification tank, and a water suction pipe is connected at a water inlet of the water pump, the blast furnace gas purification device is different from the prior art, a transmission mechanism is utilized, so that a rotating straight pipe can rotate in a reciprocating manner, a plurality of spray heads on two spray pipes are driven to rotate in a reciprocating manner, the spraying range is expanded, the dust fall effect is good, meanwhile, the top surfaces of a pair of filter screens I are cleaned by a cleaning brush, the two bottom surfaces of the pair of filter screens II are cleaned by the cleaning brush, the phenomenon that the filter screens I and II are blocked and are not communicated is effectively prevented, the purification and filtration efficiency and effect are greatly improved, and secondly, the arrangement of the filter screens I is utilized, the water liquid sprayed after dust fall can be recycled, so that the energy conservation and environmental protection are good.
Description
Technical Field
The utility model relates to the technical field of purification equipment, in particular to blast furnace gas purification equipment.
Background
The deformed bar is a so-called hot rolled ribbed bar, and is forged by blast furnace equipment, but the exhaust gas discharged from the blast furnace can be recycled, but the exhaust gas from the blast furnace also contains scattered dust and the like from the raw material, so that the exhaust gas cannot be used directly, and therefore, the exhaust gas can be used for putting into use only after being treated and purified by a gas purification system.
At present, the existing blast furnace gas purification equipment adopts a spraying dust-settling mode to purify waste gas, but water liquid generated in the spraying process cannot be recycled, so that the energy conservation and environmental protection performance is poor, and secondly, the purification efficiency is low, the effect is poor, so that the blast furnace gas purification equipment is provided.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a blast furnace gas purification apparatus to solve the problems set forth in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a blast furnace gas purification device comprises a purification tank, wherein an exhaust pipe is connected at an exhaust port at the top end of the purification tank, an air inlet pipe is connected at an air inlet on one side wall of the purification tank, a water pump is further fixed at the outer side of the purification tank, a water pumping pipe is connected at a water inlet of the water pump, the other end of the water pumping pipe extends into the purification tank, a water outlet of the water pump is connected with a water delivery pipe, an n-shaped plate is fixedly connected at the outer side of the water delivery pipe, the n-shaped plate is fixed at the top end of the purification tank, a rotary joint is connected at the other end of the water delivery pipe, a rotary straight pipe with a closed bottom end is connected at the bottom rotary end of the rotary joint, the rotary straight pipe is rotatably connected onto the purification tank through a bearing, spray pipes are respectively connected at water outlets on two side walls of the rotary straight pipe, spray pipes are respectively connected with spray nozzles at a plurality of equidistantly arranged water outlets at the bottom ends of the two spray pipes, and a first filter screen and a second filter screen are respectively rotatably sleeved at the outer side of the rotary straight pipe, the first filter screen and the second filter screen are respectively fixed in the purification tank, the first cleaning brush and the second cleaning brush are respectively fixed on the outer side of the rotating straight pipe, and a transmission mechanism is connected between the rotating straight pipe and the purification tank.
Preferably, a plurality of arc-shaped bases arranged in an annular array are fixed at the bottom end of the purification tank.
Preferably, the brush surface at the bottom end of the first cleaning brush is attached to the top of the first filter screen, and the brush surface at the top of the second cleaning brush is attached to the bottom of the second filter screen.
Preferably, the transmission mechanism comprises a gear fixedly connected to the outer side of the rotating straight pipe, one side of the gear is meshed with a toothed plate, a sliding sleeve is fixed on one side wall of the toothed plate, the sliding sleeve is sleeved on the outer side of the n-shaped sliding rod in a sliding manner, and the n-shaped sliding rod is fixed at the top of the purification tank.
Preferably, a transmission rod is fixed at the top of the sliding sleeve, a motor fixed at the top end of the purification tank through two inverted L-shaped seats is arranged on one side of the transmission rod, and a rotating disc is fixed on an output shaft of the motor.
Preferably, a transmission column is fixed at the edge of the surface of the turntable, the transmission rod is movably sleeved on the outer side of the transmission column, and a transmission channel matched with the transmission column is formed in the transmission rod.
Compared with the prior art, the utility model has the beneficial effects that:
compared with the prior art, the dust-falling cleaning device is characterized in that the transmission mechanism is utilized, so that the rotating straight pipe can rotate in a reciprocating manner, the spray heads on the two spray pipes are driven to rotate in a reciprocating manner, the spraying range is expanded, the dust-falling effect is good, meanwhile, the top surface of the first filter screen of the cleaning brush is cleaned, the bottom surfaces of the two filter screens of the cleaning brush are cleaned, the phenomenon that the first filter screen and the second filter screen are blocked and are not communicated is effectively prevented, the purifying and filtering efficiency and effect are greatly improved, and secondly, the water liquid after spraying and falling dust can be recycled by utilizing the arrangement of the first filter screen, so that the energy-saving and environment-friendly effects are good.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of a sectioned inner plane structure of the purification tank of the present invention;
fig. 3 is a schematic structural diagram of various components in the transmission mechanism of the present invention.
In the figure: 1. a purification tank; 2. an arc-shaped base; 3. an exhaust pipe; 4. an air inlet pipe; 5. a water pump; 51. a water pumping pipe; 52. a water supply pipe; 53. an n-shaped plate; 54. a rotary joint; 55. rotating the straight pipe; 56. a spray tube; 57. a spray head; 58. a first cleaning brush; 59. a second cleaning brush; 6. a first filter screen; 7. a second filter screen; 8. a transmission mechanism; 801. a gear; 802. a toothed plate; 803. a sliding sleeve; 804. an n-shaped sliding rod; 805. a transmission rod; 806. a motor; 807. a turntable; 808. a drive post.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a blast furnace gas purification device comprises a purification tank 1, an exhaust pipe 3 is connected at an exhaust port at the top end of the purification tank 1, an air inlet pipe 4 is connected at an air inlet on one side wall of the purification tank 1, a water pump 5 is further fixed on the outer side of the purification tank 1, a water pumping pipe 51 is connected at a water inlet of the water pump 5, the other end of the water pumping pipe 51 extends into the purification tank 1, a water outlet of the water pump 5 is connected with a water supply pipe 52, an n-shaped plate 53 is fixedly connected on the outer side of the water supply pipe 52, the n-shaped plate 53 is fixed at the top end of the purification tank 1, a rotary joint 54 is connected at the other end of the water supply pipe 52, a rotary straight pipe 55 with a closed bottom end is connected at the bottom rotary end of the rotary joint 54, the rotary straight pipe 55 is rotatably connected on the purification tank 1 through a bearing, spray pipes 56 are respectively connected at water outlets on two side walls of the rotary straight pipe 55, the other ends of the spray pipes 56 are closed, spray pipes 57 are respectively connected at a plurality of water outlets equidistantly arranged at the bottoms of the spray pipes 56, the cover is rotated respectively in the outside of rotating straight tube 55 and is equipped with filter screen one 6 and filter screen two 7, filter screen one 6 and filter screen two 7 are fixed respectively in purifying tank 1, the outside of rotating straight tube 55 is fixed with cleaning brush one 58 and cleaning brush two 59 respectively, the bottom mounting that purifies tank 1 has a plurality of arc base 2 that are the annular array and arrange, the bottom brush face of cleaning brush one 58 laminates with the top of filter screen one 6 mutually, the top brush face of cleaning brush two 59 laminates with the bottom of filter screen two 7 mutually, arc base 2's setting can improve the stability that purifies tank 1.
Further, a transmission mechanism 8 is connected between the rotating straight pipe 55 and the purifying tank 1, the transmission mechanism 8 includes a gear 801 fixedly connected to the outer side of the rotating straight pipe 55, one side of the gear 801 is engaged with a toothed plate 802, a sliding sleeve 803 is fixed on one side wall of the toothed plate 802, the sliding sleeve 803 is slidably sleeved on the outer side of the n-shaped sliding rod 804, the n-shaped sliding rod 804 is fixed on the top of the purifying tank 1, a transmission rod 805 is fixed on the top of the sliding sleeve 803, a motor 806 fixed on the top of the purifying tank 1 through two inverted L-shaped seats is arranged on one side of the transmission rod 805, a rotating disc 807 is fixed on an output shaft of the motor 806, a transmission column 808 is fixed on the surface edge of the rotating disc 807, the transmission rod 805 is movably sleeved on the outer side of the transmission column 808, a transmission channel matched with the transmission column 808 is arranged on the transmission rod 805, and the length of the transmission channel is greater than the diameter of the rotating disc 807.
In the scheme, when the device is used, waste gas generated during combustion of a blast furnace is sent into a purification tank 1 from an air inlet pipe 4, water liquid at the bottom in the purification tank 1 is extracted by starting a water pump 5, the water liquid is sprayed out from a plurality of spray heads 57 on two spray pipes 56, and the waste gas is sprayed and dusted, so that impurities generated by dusting can fall on a filter screen I6, the filter screen I6 can filter the water liquid during spraying, the filtered water liquid flows back to the bottom in the purification tank 1 for recycling, the effect of saving energy and protecting environment is achieved, the waste gas after spraying and dusting can be filtered under the action of a filter screen II 7, the filtered and purified waste gas is discharged from an exhaust pipe 3, in addition, a rotary disc 807 is rotated by starting a motor 806, the rotary disc is matched with a transmission column 808, a transmission rod 805 and the arrangement of a transmission channel, so that a sliding sleeve 803 can be driven to slide back and forth outside an n-shaped sliding rod 804, and make pinion rack 802 can carry out reciprocating motion, and transmit gear 801, then make to rotate straight tube 55 and can carry out reciprocating rotation, and drive a plurality of shower nozzles 57 on two spray pipes 56 and carry out reciprocating rotation, enlarge the scope that sprays then, make the dust fall effectual, meanwhile, cleaning brush one 58 clears up the top surface of filter screen one 6, cleaning brush two 59 clears up the two bottom surfaces of filter screen, prevent effectively that filter screen one 6 and filter screen two 7 from appearing blockking up impenetrable phenomenon, improve filterable efficiency and effect greatly.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A blast furnace gas purification plant comprising a purification tank (1), characterized in that: the exhaust pipe (3) is connected to an exhaust port at the top end of the purification tank (1), an air inlet pipe (4) is connected to an air inlet on one side wall of the purification tank (1), a water pump (5) is further fixed to the outer side of the purification tank (1), a water inlet of the water pump (5) is connected with a water pumping pipe (51), the other end of the water pumping pipe (51) extends into the purification tank (1), a water outlet of the water pump (5) is connected with a water delivery pipe (52), an n-shaped plate (53) is fixedly connected to the outer side of the water delivery pipe (52), the n-shaped plate (53) is fixed to the top end of the purification tank (1), a rotary joint (54) is connected to the other end of the water delivery pipe (52), a rotary straight rotating pipe (55) with a closed bottom end is connected to the bottom rotary end of the rotary joint (54), the straight rotating pipe (55) is rotatably connected to the purification tank (1) through a bearing, spray pipes (56) are connected to water outlets on two side walls of the straight rotating pipe (55), the other end of spray pipe (56) is closed, two the delivery port department that a plurality of equidistance in spray pipe (56) bottom set up all is connected with shower nozzle (57), rotates the outside of straight tube (55) and rotates the cover respectively and be equipped with filter screen (6) and filter screen two (7), and filter screen (6) and filter screen two (7) are fixed respectively in purifying tank (1), and the outside of rotating straight tube (55) is fixed with cleaning brush (58) and cleaning brush two (59) respectively, rotates and is connected with drive mechanism (8) between straight tube (55) and purifying tank (1).
2. The blast furnace gas purification apparatus according to claim 1, characterized in that: the bottom of the purification tank (1) is fixed with a plurality of arc-shaped bases (2) which are arranged in an annular array.
3. The blast furnace gas purification apparatus according to claim 1, characterized in that: the bottom brush surface of the first cleaning brush (58) is attached to the top of the first filter screen (6), and the top brush surface of the second cleaning brush (59) is attached to the bottom of the second filter screen (7).
4. The blast furnace gas purification apparatus according to claim 1, characterized in that: the transmission mechanism (8) comprises a gear (801) fixedly connected to the outer side of the rotating straight pipe (55), one side of the gear (801) is connected with a toothed plate (802) in a meshed mode, a sliding sleeve (803) is fixed on one side wall of the toothed plate (802), the sliding sleeve (803) is slidably sleeved on the outer side of an n-shaped sliding rod (804), and the n-shaped sliding rod (804) is fixed to the top of the purification tank (1).
5. The blast furnace gas purification apparatus according to claim 4, wherein: a transmission rod (805) is fixed at the top of the sliding sleeve (803), a motor (806) fixed at the top end of the purification tank (1) through two inverted L-shaped seats is arranged at one side of the transmission rod (805), and a rotating disc (807) is fixed on an output shaft of the motor (806).
6. The blast furnace gas purification apparatus according to claim 5, wherein: a transmission column (808) is fixed at the edge of the surface of the turntable (807), the transmission rod (805) is movably sleeved on the outer side of the transmission column (808), and a transmission channel matched with the transmission column (808) is formed in the transmission rod (805).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220187416.9U CN216986946U (en) | 2022-01-24 | 2022-01-24 | Blast furnace gas purifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220187416.9U CN216986946U (en) | 2022-01-24 | 2022-01-24 | Blast furnace gas purifying equipment |
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| Publication Number | Publication Date |
|---|---|
| CN216986946U true CN216986946U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220187416.9U Active CN216986946U (en) | 2022-01-24 | 2022-01-24 | Blast furnace gas purifying equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253556A (en) * | 2022-09-08 | 2022-11-01 | 佳诺威集团股份有限公司 | Harmless treatment method for MDF tail gas |
| CN115786011A (en) * | 2023-01-30 | 2023-03-14 | 靖江天立方环境科技有限公司 | Blast furnace gas purification equipment |
-
2022
- 2022-01-24 CN CN202220187416.9U patent/CN216986946U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253556A (en) * | 2022-09-08 | 2022-11-01 | 佳诺威集团股份有限公司 | Harmless treatment method for MDF tail gas |
| CN115786011A (en) * | 2023-01-30 | 2023-03-14 | 靖江天立方环境科技有限公司 | Blast furnace gas purification equipment |
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