CN222196447U - Cuprous cyanide tail gas absorption device - Google Patents
Cuprous cyanide tail gas absorption device Download PDFInfo
- Publication number
- CN222196447U CN222196447U CN202323431092.2U CN202323431092U CN222196447U CN 222196447 U CN222196447 U CN 222196447U CN 202323431092 U CN202323431092 U CN 202323431092U CN 222196447 U CN222196447 U CN 222196447U
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- China
- Prior art keywords
- cavity
- chamber
- filter screen
- fixed
- tail gas
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- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000010521 absorption reaction Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000011148 porous material Substances 0.000 claims abstract description 14
- 238000007790 scraping Methods 0.000 claims abstract description 7
- 230000002745 absorbent Effects 0.000 claims description 9
- 239000002250 absorbent Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 27
- 239000002912 waste gas Substances 0.000 abstract description 15
- 239000002699 waste material Substances 0.000 abstract description 13
- 238000004140 cleaning Methods 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 abstract description 3
- 238000000889 atomisation Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model relates to the technical field of chemical tail gas treatment equipment, in particular to a cuprous cyanide tail gas absorbing device, which is characterized in that waste gas discharged from an air inlet pipe is preliminarily filtered through a filter screen cavity, waste residues mixed with the waste gas are filtered on the filter screen cavity, meanwhile, the waste residues absorbed on the filter screen cavity can be cleaned while the cleaning scraping block rotates, the scraped waste residues fall into a discharge cavity along a primary filter cavity, a water absorbing sponge and an atomizing nozzle are arranged, when the waste gas passes through the channel, under the action of the atomizing nozzle, the atomizing nozzle contacts with the waste gas and absorbs cuprous cyanide, and under the action of the atomizing nozzle, the atomizing nozzle wets the water absorbing sponge, and meanwhile, the waste gas flows through a pore canal in the water absorbing sponge again to be absorbed again to be treated, and finally, the scraped waste residues are discharged through an outlet, and the collected waste water stays in a water collecting cavity.
Description
Technical Field
The utility model relates to the technical field of chemical tail gas treatment equipment, in particular to a cuprous cyanide tail gas absorbing device.
Background
Cuprous cyanide is used as an important chemical raw material, and tail gas containing cyanide can be generated in the production process. These exhaust gases, if not properly treated, can cause serious environmental and human health hazards. Most of the existing cuprous cyanide tail gas absorption devices adopt a chemical absorption method, and the tail gas is purified by spraying a liquid absorbent.
However, the following problems still exist in the prior art:
1, the spraying device of the existing tail gas absorbing device can not fully contact with the tail gas when spraying the liquid absorbent, so that the effect is not ideal when treating cuprous cyanide tail gas, the absorption efficiency is low, and the treated tail gas still contains a large amount of cyanide.
2, Traditional chemical industry tail gas purification treatment device based on cuprous cyanide preparation's filtration mode is simple, carries out preliminary filtration to tail gas through the filter screen, because contain a large amount of particulate matter in the tail gas, when tail gas and filter screen long-time contact, blocks up the filter screen easily, is inconvenient for the clearance.
Therefore, a cuprous cyanide tail gas absorbing device is needed to solve the problems in the prior art.
Disclosure of utility model
The cuprous cyanide tail gas absorbing device is invented for solving the problems that the spraying effect of the existing tail gas absorbing device is poor and a filter screen is inconvenient to clean.
The technical scheme of the utility model is that the filter comprises a fixed cavity, wherein a primary filter cavity is arranged in the fixed cavity, a filter screen cavity capable of moving up and down is arranged in the primary filter cavity, a rotatable rotating frame is arranged in the fixed cavity, a driving motor is arranged on the fixed cavity, a driving gear is arranged at the output end of the driving motor, a driven gear meshed with the driving gear is arranged at the upper end of the rotating frame, a plurality of cleaning scraping blocks capable of cleaning the side wall of the filter screen cavity are arranged on the rotating frame, a channel is arranged between the fixed cavity and the primary filter cavity, an atomization spray head capable of spraying absorbent to the channel is arranged at the top of the fixed cavity, a liquid storage cavity communicated with the atomization spray head is arranged on the fixed cavity, a water collecting cavity is arranged at the lower end of the fixed cavity, a water absorbing sponge is arranged at the top of the water collecting cavity, and an exhaust pipeline positioned at the lower side of the water absorbing sponge is arranged in the water collecting cavity.
Preferably, an air inlet pipe is arranged in the middle of the fixed cavity, a pressure spring is arranged on the air inlet pipe, the lower end of the pressure spring is fixedly connected with the filter screen cavity, and the filter screen cavity and the air inlet can slide relatively.
Preferably, the lower extreme of filter screen cavity is provided with the solid fixed ring, a plurality of fixed protruding has been seted up on the lower terminal surface of solid fixed ring, the lower extreme of rotating turret is provided with the swivel becket that corresponds with the solid fixed ring, set up on the up end of swivel becket and can be on the solid fixed ring gliding swivel bulge.
Preferably, the upper end of the water absorbing sponge is provided with a plurality of pore canals communicated with the channels, the upper ends of the pore canals are provided with inlets, and the outlets of the pore canals are positioned at the lower end of the water absorbing sponge.
Preferably, the lower extreme of just straining the chamber is provided with the row material chamber way, be provided with the extension spring in the row material chamber way, the lower extreme of extension spring is provided with the toper piece, the toper piece can slide in row material chamber way.
Compared with the prior art, the technical scheme of the utility model can achieve the following beneficial effects:
(1) The waste gas discharged from the air inlet pipe is preliminarily filtered through the filter screen cavity, the mixed waste slag is filtered on the filter screen cavity, and meanwhile, the waste slag adsorbed on the filter screen cavity can be cleaned while the cleaning scraping block rotates, so that the scraped waste slag falls into the discharge cavity along the primary filter screen cavity;
(2) Through the fixed ring and the rotating ring, the rotating bulge at the upper end of the rotating ring is contacted with the fixed bulge on the fixed ring when the rotating ring rotates, so that the filter screen cavity continuously vibrates up and down, and the vibration removal of waste residues inconvenient to clean on the filter screen cavity is facilitated;
(3) The method comprises the steps that a water-absorbing sponge and an atomizing nozzle are arranged, when waste gas passes through a channel, the atomizing nozzle is contacted with the waste gas and absorbs cuprous cyanide under the action of the atomizing nozzle, the water-absorbing sponge is wetted by the atomizing nozzle under the action of the atomizing nozzle, meanwhile, the waste gas flows through a pore canal in the water-absorbing sponge again and is absorbed again, and finally, the waste gas is discharged through an outlet, and the collected waste water is retained in a water collecting cavity;
the technical scheme of the utility model has wide application prospect in the technical field of chemical tail gas treatment equipment.
Drawings
Fig. 1 is an isometric view of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a front elevational view in full section of the present utility model.
Fig. 4 is a top view of the present utility model.
Fig. 5 is an enlarged view of the screen cavity of the present utility model.
Wherein, 1, fixed chamber, 2, just strain chamber, 3, filter screen cavity, 4, rotating turret, 5, driving motor, 6, driving gear, 7, driven gear, 8, clean scraping block, 9, passageway, 10, atomizer, 11, stock solution chamber, 12, water collection chamber, 13, sponge that absorbs water, 14, exhaust duct, 15, intake pipe, 16, pressure spring, 17, solid fixed ring, 18, fixed arch, 19, the solid fixed ring, 20, rotate protruding, 21, pore canal, 22, discharge cavity way, 23, extension spring, 24, toper piece.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which may be made by those skilled in the art without the inventive faculty, are intended to be within the scope of the present utility model, and in the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings, which are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying any particular importance in the description of the present utility model, but rather should be construed broadly as defining, unless expressly specified or limited otherwise, the terms "mounted," "connected," and "connected," for example, as a fixed connection, as a removable connection, or as an integral connection, as a mechanical connection, as an electrical connection, as a direct connection, as an indirect connection via an intermediary, as an internal connection between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The cuprous cyanide tail gas absorbing device as shown in fig. 1-5 comprises a fixed cavity 1, wherein three fixed supports are welded on the outer side of the fixed cavity 1, the device is convenient to support, a primary filter cavity 2 is fixedly connected in the fixed cavity 1, the primary filter cavity 2 is located in the middle of the fixed cavity 1, and the lower side of the primary filter cavity 2 is provided with a funnel shape, so that waste residues can be collected conveniently.
In the cuprous cyanide tail gas absorbing device shown in fig. 1-5, a filter screen cavity 3 capable of moving up and down is arranged in a primary filter cavity 2, the filter screen cavity 3 is located in the middle of the primary filter cavity 2, a plurality of filter holes are formed in the filter screen cavity 3, particulate matters are mixed with gas discharged from a gas inlet pipe 15, waste residues are retained on the filter screen when the waste gas passes through the filter screen cavity 3, a rotatable rotating frame 4 is rotationally connected to the fixed cavity 1, a driving motor 5 is fixedly connected to the fixed cavity 1, a driving gear 6 is fixedly connected to the output end of the driving motor 5, a driven gear 7 meshed with the driving gear 6 is fixedly connected to the upper end of the rotating frame 4, and in the embodiment, the driving motor 5 drives the driving gear 6 to rotate, and the driving gear 6 drives the driven gear 7 to rotate, and the driven gear 7 drives the rotating frame 4 to rotate.
As shown in fig. 1-5, in an embodiment, four cleaning scraping blocks 8 capable of cleaning the side wall of the filter screen cavity 3 are fixedly connected to the rotating frame 4, the cleaning scraping blocks 8 are driven to clean and scrape the filter screen cavity 3 when the rotating frame 4 rotates, an air inlet pipe 15 is fixedly connected to the middle part of the fixed cavity 1, a pressure spring 16 is fixedly sleeved on the air inlet pipe 15, the lower end of the pressure spring 16 is fixedly connected with the filter screen cavity 3, the filter screen cavity 3 and the air inlet can relatively slide, the lower end of the filter screen cavity 3 is fixedly connected with a fixed ring 17, a plurality of fixing protrusions 18 are formed on the lower end face of the fixed ring 17, a rotating protrusion 20 capable of sliding on the fixed ring 17 is formed on the upper end face of the rotating frame 4, when the rotating frame 4 rotates, the rotating ring 19 is driven to rotate, the rotating protrusion 20 on the rotating ring 19 contacts with the fixing protrusions 18 on the fixed ring 17, the filter screen drives the cavity 3 to move upwards, and afterwards, when the rotating protrusion 20 contacts with the fixing protrusions 18, the filter screen 3 does not vibrate and clean the filter screen cavity 3, and the filter screen cavity 3 cannot be cleaned up.
As shown in FIGS. 1-5, a cuprous cyanide tail gas absorbing device is specifically provided, a channel 9 is formed between a fixed cavity 1 and a primary filter cavity 2, the channel 9 is used for gas passing through after waste residue is filtered, an atomization nozzle 10 capable of spraying an absorbent to the channel 9 is arranged at the top in the fixed cavity 1, a liquid storage cavity 11 communicated with the atomization nozzle 10 is fixedly connected to the fixed cavity 1, the absorbent is conveniently provided for the atomization nozzle 10, a water collecting cavity 12 is fixedly connected to the lower end of the fixed cavity 1, a water absorbing sponge 13 is fixedly connected to the top in the water collecting cavity 12, a plurality of pore channels 21 communicated with the channel 9 are formed at the upper end of the water absorbing sponge 13, an inlet is formed at the upper end of the pore channels 21, an outlet of the pore channels 21 is positioned at the lower end of the water absorbing sponge 13, an exhaust pipeline 14 positioned at the lower side of the water absorbing sponge 13 is fixedly connected in the water collecting cavity 12, the atomization nozzle 10 is contacted with waste gas and absorbs cuprous cyanide under the action of the atomization nozzle 10, the water absorbing sponge 13 is wetted by the absorbent, and the waste gas is discharged into the water absorbing sponge 12 again through the water absorbing pore channels 21 again, and finally retained in the water absorbing sponge 12.
As shown in fig. 1-5, in a specific embodiment, the lower end of the primary filter chamber 2 is fixedly connected with a discharge chamber channel 22, a tension spring 23 is fixedly connected in the discharge chamber channel 22, the lower end of the tension spring 23 is fixedly connected with a conical block 24, the conical block 24 can slide in the discharge chamber channel 22, and after a certain weight of waste residue is collected, the conical block 24 pulls the tension spring 23, and the collected waste residue is discharged through the discharge chamber channel 22.
The device has the working principle that when the device is used, the driving motor 5 drives the driving gear 6 to rotate, the driving gear 6 drives the driven gear 7 to rotate, the driven gear 7 drives the rotating frame 4 to rotate, the rotating frame 4 drives the rotating ring 19 to rotate when rotating, the rotating bulge 20 on the rotating ring 19 contacts with the fixed bulge 18 on the fixed ring 17 to drive the filter screen cavity 3 to move upwards, and then when the rotating bulge 20 contacts with any one of the fixed bulges 18, the filter screen cavity 3 is driven to move upwards once, so that the filter screen cavity 3 vibrates, thereby cleaning waste residues inconvenient to clean on the filter screen cavity 3, the waste gases contact with and absorb cuprous cyanide under the action of the atomizing nozzle 10 when passing through the channel 9, the atomizing nozzle 10 wets the absorbent sponge 13, and the waste gases flow through the pore canal 21 in the absorbent sponge 13 again and are discharged through the outlet, and the collected waste water stays in the water collecting cavity 12.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (5)
1. Cuprous cyanide tail gas absorbing device, including fixed chamber (1), its characterized in that, be provided with in fixed chamber (1) and just strain chamber (2), be provided with filter screen cavity (3) that can reciprocate in just straining chamber (2), be provided with rotatable rotating turret (4) in fixed chamber (1), be provided with driving motor (5) on fixed chamber (1), the output of driving motor (5) is provided with driving gear (6), the upper end of rotating turret (4) is provided with driven gear (7) with driving gear (6) meshing, be provided with on rotating turret (4) a plurality of clean scraping piece (8) that can clear up filter screen cavity (3) lateral wall, set up passageway (9) between fixed chamber (1) and just strain chamber (2), the top in fixed chamber (1) is provided with atomizer (10) that can spray absorbent to passageway (9), be provided with on fixed chamber (1) with atomizer (10) liquid storage chamber (11), fixed chamber (12) are provided with water collection chamber (12) in the top, 12 are provided with sponge chamber (12), an exhaust pipeline (14) positioned at the lower side of the water absorbing sponge (13) is arranged in the water collecting cavity (12).
2. The cuprous cyanide tail gas absorbing device according to claim 1, wherein an air inlet pipe (15) is arranged in the middle of the fixing cavity (1), a pressure spring (16) is arranged on the air inlet pipe (15), the lower end of the pressure spring (16) is fixedly connected with the filter screen cavity (3), and the filter screen cavity (3) and the air inlet can slide relatively.
3. The cuprous cyanide tail gas absorbing device according to claim 1, wherein a fixed ring (17) is arranged at the lower end of the filter screen cavity (3), a plurality of fixed protrusions (18) are arranged on the lower end face of the fixed ring (17), a rotating ring (19) corresponding to the fixed ring (17) is arranged at the lower end of the rotating frame (4), and a rotating protrusion (20) capable of sliding on the fixed ring (17) is arranged on the upper end face of the rotating ring (19).
4. The cuprous cyanide tail gas absorbing device according to claim 1, wherein a plurality of pore channels (21) communicated with the channel (9) are formed in the upper end of the water absorbing sponge (13), the upper end of the pore channel (21) is formed into an inlet, and the outlet of the pore channel (21) is positioned at the lower end of the water absorbing sponge (13).
5. Cuprous cyanide tail gas absorbing device according to claim 1, wherein the lower end of the primary filter chamber (2) is provided with a discharge chamber channel (22), a tension spring (23) is arranged in the discharge chamber channel (22), the lower end of the tension spring (23) is provided with a conical block (24), and the conical block (24) can slide in the discharge chamber channel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323431092.2U CN222196447U (en) | 2023-12-15 | 2023-12-15 | Cuprous cyanide tail gas absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323431092.2U CN222196447U (en) | 2023-12-15 | 2023-12-15 | Cuprous cyanide tail gas absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222196447U true CN222196447U (en) | 2024-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323431092.2U Active CN222196447U (en) | 2023-12-15 | 2023-12-15 | Cuprous cyanide tail gas absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222196447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120294239A (en) * | 2025-04-14 | 2025-07-11 | 上海新型建材岩棉大丰有限公司 | A test device and method for fire resistance of rock wool board |
-
2023
- 2023-12-15 CN CN202323431092.2U patent/CN222196447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120294239A (en) * | 2025-04-14 | 2025-07-11 | 上海新型建材岩棉大丰有限公司 | A test device and method for fire resistance of rock wool board |
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