CN211837064U - Waste gas purification device is used in calcium oxide production - Google Patents
Waste gas purification device is used in calcium oxide production Download PDFInfo
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- CN211837064U CN211837064U CN202020385068.7U CN202020385068U CN211837064U CN 211837064 U CN211837064 U CN 211837064U CN 202020385068 U CN202020385068 U CN 202020385068U CN 211837064 U CN211837064 U CN 211837064U
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- calcium oxide
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Abstract
The utility model discloses a waste gas purification device for calcium oxide production, which comprises a waste gas tank, a box body and a motor, wherein the bottom end of one side of the waste gas tank is fixedly connected with an air inlet pipe through a bolt, the top end of the waste gas tank is provided with an air outlet, the other side of the waste gas tank is fixedly provided with the motor, and one end of the motor passes through the waste gas tank; the utility model discloses a be equipped with the box, the bull stick with filter the cotton, and add an amount of water through the bottom at the waste gas jar, with waste gas through the bottom of waste gas jar, because calcium oxide has the hygroscopicity, calcium oxide granule dust in the waste gas and water take place the reaction, and water in the waste gas jar, play the effect of cooling to waste gas, and simultaneously, the motor drives the bull stick and rotates, the bull stick drives filter the cotton rotation, can make filter the cotton even absorb remaining a small amount of dust granule in the waste gas, not only can prevent that the high temperature in the waste gas from directly discharging in the air, avoid high temperature waste gas to cause the influence to ambient temperature on every side.
Description
Technical Field
The utility model relates to a waste gas purification device technical field specifically is a waste gas purification device is used in calcium oxide production.
Background
Calcium oxide, which is an inorganic compound, is commonly known as quicklime, and has a physical property of white powder on the surface, wherein the impure calcium oxide is off-white, and is light yellow or gray when containing impurities, the calcium oxide is a basic oxide, is sensitive to humidity, is easy to absorb carbon dioxide and moisture from the air, reacts with water to generate calcium hydroxide (ca (oh)2) and generates a large amount of heat, and is corrosive, limestone is calcined at a high temperature to prepare calcium oxide, and during the production of calcium oxide, high-temperature waste gas is generated, and the waste gas contains a large amount of fine particles, so that the environment is polluted, therefore, the waste gas for producing calcium oxide needs to be purified and then is discharged into the air, but the existing waste gas purification device for producing calcium oxide has some defects, such as:
waste gas purification device among the prior art generally directly adopts filter or absorption to filter, but the exhaust gas temperature of calcium oxide production is very high, and is on average more than 500 degrees centigrade, directly discharges in the air, can cause certain influence to ambient temperature to at filterable in-process, it is inhomogeneous to filter, causes filter or absorption cotton part to block up, influences the life of filter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waste gas purification device is used in calcium oxide production to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a waste gas purification device for calcium oxide production comprises a waste gas tank, a box body and a motor, wherein the bottom end of one side of the waste gas tank is fixedly connected with an air inlet pipe through a bolt, the top end of the waste gas tank is provided with an air outlet, the other side of the waste gas tank is fixedly provided with the motor, one end of the motor penetrates through the waste gas tank, the power output end of the motor is rotatably connected with the waste gas tank through a bearing, the power output end of the motor is fixedly connected with a rotating rod through a bolt, the inner wall of the waste gas tank is fixedly connected with the box body through a bolt, the two ends of the rotating rod are rotatably connected with the box body through bearings, the periphery of the rotating rod is wrapped with filter cotton, the rotating rod is adhered with the filter cotton, the filter cotton is movably connected with the box body, the upper surface and the lower surface of the, and one end of the heat exchanger is hermetically connected with the waste gas tank, and the bottom of the other side of the waste gas tank is connected with a drain pipe.
Preferably, the movable plate has been put to the box upper surface, just the movable plate with box sliding connection, a plurality of first through-hole has been seted up to the movable plate upper surface, magnet has been pasted to movable plate one end, movable plate one end is inserted in exhaust gas tank's inner wall one side, there is the mount exhaust gas tank one side through bolt fixedly connected with, it has the carriage release lever to peg graft in mount one side, the iron plate has been pasted to carriage release lever one end, carriage release lever one end with mount sliding connection, the iron plate with exhaust gas tank sliding connection, the mount upper surface is close to one end department threaded connection and has the gag lever post, gag lever post one end with the carriage release lever post contacts.
Preferably, a connecting pipe is adhered to one side of the second through hole, and cotton is adhered to the inner wall of the connecting pipe.
Preferably, the diameter of the first through hole is equal to the diameter of the second through hole, and the projections of the first through hole and the second through hole in the vertical direction coincide with each other.
Preferably, the fixing frame is of a U-shaped structure, the limiting rod and the moving rod are of a T-shaped structure, and the limiting rod is used as a limiting device of the moving rod.
Preferably, a support plate is fixedly connected to one side of the waste gas tank through a bolt, and the upper surface of the support plate is fixedly connected with the motor through a bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model is provided with a box body, a rotating rod and filter cotton, and a certain amount of water is added at the bottom of the waste gas tank, waste gas passes through the bottom of the waste gas tank, calcium oxide has hygroscopicity, calcium oxide particle dust in the waste gas reacts with the water, and the water in the waste gas tank plays a role of cooling the waste gas, meanwhile, the motor drives the rotating rod to rotate, the rotating rod drives the filter cotton to rotate, the filter cotton can absorb a small amount of residual dust particles in the waste gas uniformly, high temperature in the waste gas can be prevented from being directly discharged into the air, the influence of high-temperature waste gas on ambient temperature is avoided, in the filtering process, the filter cotton can filter uniformly, the service life of the filter cotton is prolonged, in addition, through the arrangement of an iron block, a magnet and a moving rod, a limiting rod is rotated, the moving rod is pulled again, the moving rod drives the magnet to move rightwards, because magnet produces the attraction to the iron plate, consequently, magnet drive iron plate and move to the right, and the iron plate drives the movable plate and moves to the right, and then can change the area size of first through-hole and second through-hole coincidence, and then can adjust the velocity of exhaust gas.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged schematic view of B in fig. 2.
In the figure: 1-an off-gas tank; 2, an air inlet pipe; 3-an exhaust port; 4-a motor; 5-a support plate; 6, moving a board; 7-a first via; 8-rotating the rod; 9-a box body; 10-a second via; 11-a connecting tube; 12-filter cotton; 13-a limiting rod; 14-a moving bar; 15-a fixed frame; 16-iron blocks; 17-a magnet; 18-heat exchanger.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a waste gas purification device for calcium oxide production comprises a waste gas tank 1, a tank body 9 and a motor 4, wherein the bottom end of one side of the waste gas tank 1 is fixedly connected with an air inlet pipe 2 through a bolt, the top end of the waste gas tank 1 is provided with an air outlet 3, the other side of the waste gas tank 1 is fixedly provided with the motor 4, one end of the motor 4 penetrates through the waste gas tank 1, the power output end of the motor 4 is rotatably connected with the waste gas tank 1 through a bearing, the power output end of the motor 4 is fixedly connected with a rotating rod 8 through a bolt, the inner wall of the waste gas tank 1 is fixedly connected with the tank body 9 through a bolt, two ends of the rotating rod 8 are rotatably connected with the tank body 9 through a bearing, the periphery of the rotating rod 8 is wrapped with filter cotton 12, the rotating rod 8 is adhered with the filter cotton 12, the filter cotton 12 is movably connected with the tank body 9, and the upper, a heat exchanger 18 is placed on one side of the waste gas tank 1, one end of the heat exchanger 18 is hermetically connected with the waste gas tank 1, a drain pipe is connected with the bottom of the other side of the waste gas tank 1, a certain amount of water is added to the bottom of the waste gas tank 1 when the waste gas tank is used, the heat exchanger 18 adopts a circulating water heat exchanger, the heat exchanger 18 adopts the principle that water forms large and small water drops or extremely-thin water films in cooling equipment, the contact area between the water drops and air is enlarged, the contact time is prolonged, the evaporation of the water is enhanced, and the water vapor takes away heat required by vaporization from the water, so that the water in the waste gas tank 1 is cooled, dust particles in the waste gas meet with the water, the gravity is increased, the calcium oxide rapidly absorbs moisture, most of calcium oxide dust can react with the water, a movable plate 6 is placed on the upper surface of the box body 9, the movable plate 6 is slidably connected with, a magnet 17 is adhered to one end of the movable plate 6, one end of the movable plate 6 is inserted into one side of the inner wall of the waste gas tank 1, a fixing frame 15 is fixedly connected to one side of the waste gas tank 1 through a bolt, a movable rod 14 is inserted into one side of the fixing frame 15, an iron block 16 is adhered to one end of the movable rod 14, one end of the movable rod 14 is slidably connected with the fixing frame 15, the iron block 16 is slidably connected with the waste gas tank 1, a limit rod 13 is in threaded connection with the upper surface of the fixing frame 15 near one end, one end of the limit rod 13 is in contact with the movable rod 14, the limit rod 13 is rotated, the movable rod 14 is moved, the movable rod 14 drives the magnet 17 to move rightwards, and the magnet 17 attracts the iron block 16, so that the magnet 17 drives the iron block 16 to move rightwards, the iron block 16 drives the movable plate 6 to move rightwards, and the size of, and then can adjust exhaust gas's rate, connecting pipe 11 has been pasted to second through-hole 10 one side, cotton has been pasted to connecting pipe 11 inner wall, extension gas filtration's time for waste gas filtration's is more abundant, first through-hole 7's diameter size with second through-hole 10 diameter size equals, just first through-hole 7 with second through-hole 10 is at the ascending projection coincidence of vertical side, and first through-hole 7 and second through-hole 10's position are corresponding, mount 15 is U type structure, gag lever post 13 with carriage release lever 14 all is T type structure, gag lever post 13 is used for as carriage release lever 14's stop device, 1 one side of waste gas tank is through bolt fixedly connected with backup pad 5, backup pad 5 upper surface pass through the bolt with motor 4 fixed connection, backup pad 5 plays the effect of support to motor 4.
The working principle is as follows: when the exhaust gas purification device is used, the motor 4 is electrically connected with an external power supply, so that the motor 4 is in a normal working state, a certain amount of water is added at the bottom of the exhaust gas tank 1, exhaust gas is introduced into the bottom of the exhaust gas tank 1 through the air inlet pipe 2, calcium oxide has hygroscopicity, calcium oxide particle dust in the exhaust gas reacts with the water, the water in the exhaust gas tank 1 plays a role in cooling the exhaust gas, meanwhile, the motor 4 drives the rotating rod 8 to rotate, the rotating rod 8 drives the filter cotton 12 to rotate, the filter cotton 12 can uniformly absorb a small amount of residual dust particles in the exhaust gas, high temperature in the exhaust gas can be prevented from being directly discharged into the air, the influence of the high-temperature exhaust gas on the ambient temperature is avoided, in the filtering process, the filter cotton 12 can uniformly filter, the service life of the filter cotton 12 is prolonged, the heat exchange can be carried out on the water in the exhaust gas tank 1 through the heat exchanger 18, the water in the waste gas tank 1 can be replaced through the drain pipe, in addition, through being equipped with iron plate 16, magnet 17 and movable rod 14, rotate gag lever post 13, pull movable rod 14 again, movable rod 14 drives magnet 17 and moves right, because magnet 17 produces the attraction to iron plate 16, consequently, magnet 17 drives iron plate 16 and moves right, and iron plate 16 drives movable plate 6 and moves right, and then can change the area size of first through-hole 7 and the coincidence of second through-hole 10, and then can adjust exhaust gas's speed.
It is noted that, herein, relational terms such as first and second, and the like may be 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a waste gas purification device is used in calcium oxide production, includes waste gas tank (1), box (9) and motor (4), its characterized in that: the exhaust gas tank is characterized in that an air inlet pipe (2) is fixedly connected to the bottom end of one side of the exhaust gas tank (1), an air outlet (3) is formed in the top end of the exhaust gas tank (1), a motor (4) is fixedly mounted on the other side of the exhaust gas tank (1), one end of the motor (4) penetrates through the exhaust gas tank (1), the power output end of the motor (4) is rotatably connected with the exhaust gas tank (1) through a bearing, a rotating rod (8) is fixedly connected to the power output end of the motor (4) through a bolt, a box body (9) is fixedly connected to the inner wall of the exhaust gas tank (1) through a bolt, two ends of the rotating rod (8) are rotatably connected with the box body (9) through a bearing, filter cotton (12) is wrapped on the periphery of the rotating rod (8), the rotating rod (8) is adhered to the filter cotton (12), and the, a plurality of second through holes (10) are formed in the upper surface and the lower surface of the box body (9), the heat exchanger (18) is placed on one side of the waste gas tank (1), one end of the heat exchanger (18) is connected with the waste gas tank (1) in a sealing mode, and a drain pipe is connected to the bottom of the other side of the waste gas tank (1).
2. The exhaust gas purification device for calcium oxide production according to claim 1, characterized in that: the moving plate (6) is arranged on the upper surface of the box body (9), the moving plate (6) is connected with the box body (9) in a sliding way, a plurality of first through holes (7) are arranged on the upper surface of the moving plate (6), a magnet (17) is adhered to one end of the moving plate (6), one end of the moving plate (6) is inserted into one side of the inner wall of the waste gas tank (1), one side of the waste gas tank (1) is fixedly connected with a fixed frame (15) through a bolt, one side of the fixed frame (15) is inserted with a movable rod (14), one end of the movable rod (14) is stuck with an iron block (16), one end of the moving rod (14) is connected with the fixed frame (15) in a sliding way, the iron block (16) is connected with the waste gas tank (1) in a sliding way, the upper surface of the fixing frame (15) is connected with a limiting rod (13) at one end close to the thread, and one end of the limiting rod (13) is in contact with the moving rod (14).
3. The exhaust gas purification device for calcium oxide production according to claim 1, characterized in that: a connecting pipe (11) is pasted on one side of the second through hole (10), and cotton is pasted on the inner wall of the connecting pipe (11).
4. The exhaust gas purification device for calcium oxide production according to claim 2, characterized in that: the diameter size of the first through hole (7) is equal to that of the second through hole (10), and the projections of the first through hole (7) and the second through hole (10) in the vertical direction are overlapped.
5. The exhaust gas purification device for calcium oxide production according to claim 2, characterized in that: the fixing frame (15) is of a U-shaped structure, the limiting rod (13) and the moving rod (14) are of T-shaped structures, and the limiting rod (13) is used as a limiting device of the moving rod (14).
6. The exhaust gas purification device for calcium oxide production according to claim 1, characterized in that: waste gas tank (1) one side is through bolt fixedly connected with backup pad (5), backup pad (5) upper surface through the bolt with motor (4) fixed connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020385068.7U CN211837064U (en) | 2020-03-24 | 2020-03-24 | Waste gas purification device is used in calcium oxide production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020385068.7U CN211837064U (en) | 2020-03-24 | 2020-03-24 | Waste gas purification device is used in calcium oxide production |
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| CN113144788A (en) * | 2021-04-27 | 2021-07-23 | 湖北理工学院 | Dust treatment device and exhaust system for machining workshop |
| CN114294924A (en) * | 2021-12-28 | 2022-04-08 | 康道生物（南通）有限公司 | A raw materials drying device for preparing natto freeze-dried powder and soybean peptide capsule |
| WO2023096040A1 (en) * | 2021-11-25 | 2023-06-01 | 한국기계연구원 | Multi-channel heat exchanger for cryogenic hydrogen liquefaction |
| KR20230105906A (en) * | 2022-01-05 | 2023-07-12 | 한국기계연구원 | Heat battery using solid particles |
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2020
- 2020-03-24 CN CN202020385068.7U patent/CN211837064U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144788A (en) * | 2021-04-27 | 2021-07-23 | 湖北理工学院 | Dust treatment device and exhaust system for machining workshop |
| CN113144788B (en) * | 2021-04-27 | 2022-05-31 | 湖北理工学院 | Dust treatment device and exhaust system for machining workshop |
| WO2023096040A1 (en) * | 2021-11-25 | 2023-06-01 | 한국기계연구원 | Multi-channel heat exchanger for cryogenic hydrogen liquefaction |
| KR20230077473A (en) * | 2021-11-25 | 2023-06-01 | 한국기계연구원 | Multi-channel heat exchanger for cryogenic hydrogen liquefaction |
| KR102603025B1 (en) * | 2021-11-25 | 2023-11-16 | 한국기계연구원 | Multi-channel heat exchanger for cryogenic hydrogen liquefaction |
| CN114294924A (en) * | 2021-12-28 | 2022-04-08 | 康道生物（南通）有限公司 | A raw materials drying device for preparing natto freeze-dried powder and soybean peptide capsule |
| KR20230105906A (en) * | 2022-01-05 | 2023-07-12 | 한국기계연구원 | Heat battery using solid particles |
| KR102603027B1 (en) * | 2022-01-05 | 2023-11-16 | 한국기계연구원 | Heat battery using solid particles |
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