CN210206416U - Acid mist recovery device for zinc oxide production - Google Patents
Acid mist recovery device for zinc oxide production Download PDFInfo
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- CN210206416U CN210206416U CN201920652790.XU CN201920652790U CN210206416U CN 210206416 U CN210206416 U CN 210206416U CN 201920652790 U CN201920652790 U CN 201920652790U CN 210206416 U CN210206416 U CN 210206416U
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Abstract
The utility model discloses an acid mist recovery device for zinc oxide production, which comprises a main body, a sharp needle, a crushing rod, a hose, an atomizing spray head, a first motor, a guide ring, a drying chamber and a PH detector, wherein an air inlet pipe is connected with the lower part of the left side of the main body, and a plurality of air outlet nozzles are uniformly distributed above the part of the air inlet pipe positioned in the main body; a liquid discharge pipe is connected to the lower part of the right side of the main body, a motor frame is arranged above the left side of the main body, and a first motor is arranged on the left side of the motor frame; a packing chamber is arranged below the atomizing nozzle, a filter screen is arranged below the packing chamber, and a plurality of crushing rods are uniformly distributed on the left side and the right side below the second rotating shaft; the middle of the upper part of the main body is connected with a first air duct, and the left side of the upper part of the first air duct is connected with a second air duct. The utility model discloses a point needle that sets up can prick the bubble that the acid mist gas produced, makes the acid mist can be sufficient and the alkali lye contact and take place neutralization reaction.
Description
Technical Field
The utility model relates to a zinc oxide production field specifically is a zinc oxide production is with acid mist recovery unit.
Background
Zinc oxide is a commonly used chemical additive, and is widely applied to the manufacture of products such as plastics, silicate products, synthetic rubber, lubricating oil, paint, coating, ointment, adhesive, food, batteries, flame retardant and the like. During the production process of zinc oxide, a large amount of waste gas with acid mist is often generated, if the waste gas with acid mist is directly discharged, serious pollution is caused to the atmosphere, and acid rain is also formed, so that the acid mist generated during the production process of the zinc oxide needs to be recovered, most of the existing acid mist recovery devices for zinc oxide production have a single structure, the acid mist gas is easy to generate bubbles during recovery treatment, and the acid mist gas cannot be fully contacted with treated alkali liquor, so that the acid mist recovery is easy to be insufficient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a zinc oxide production is with acid mist recovery unit to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an acid mist recovery device for zinc oxide production comprises a main body, a sharp needle, a smashing rod, a hose, an atomizing nozzle, a first motor, a guide ring, a drying chamber and a PH detector, wherein an air inlet pipe is connected to the lower side of the left side of the main body, the right end of the air inlet pipe extends into the lower portion of the interior of the main body, a one-way air inlet valve is arranged on the air inlet pipe, a plurality of air outlet nozzles are uniformly distributed above the portion, located in the main body, of the air inlet pipe, and an alkaline solution pool is arranged below the interior of the; a liquid discharge pipe is connected to the lower portion of the right side of the main body, a first control valve is arranged on the liquid discharge pipe, a first connecting pipe is connected to the middle of the upper portion of the liquid discharge pipe, the first connecting pipe is located on the left side of the first control valve, a second control valve is arranged on the first connecting pipe, a water pump is installed in the middle of the first connecting pipe, the left side of the upper portion of the first connecting pipe is connected into the main body, a hose is connected to the left side of the upper portion of the first connecting pipe, the hose is located in the main body, a second connecting pipe is connected to the left side of the hose, a plurality of third connecting pipes are uniformly connected to the lower portion of the second connecting pipe, a fourth connecting pipe is connected to the lower portion of the third connecting pipe, a plurality of atomizing nozzles are uniformly arranged below the fourth connecting pipe, a; a packing chamber is arranged below the atomizing nozzle, a filter screen is arranged below the packing chamber, a support rod is arranged above the filter screen, a second motor is arranged in the middle of the upper part of the support rod, a protective sleeve is arranged on the outer side of the second motor, a second rotating shaft is inserted into the lower part of the second motor, and a plurality of crushing rods are uniformly distributed on the left side and the right side of the lower part of the second rotating shaft; the middle of main part top is connected with first air duct, is provided with concentration detector in the middle of the left side of first air duct, installs the fan on the first air duct, and the right side of first air duct top is connected with the blast pipe, is provided with third control valve and drying chamber on the blast pipe respectively, and the drying chamber is located the right side of third control valve, and the left side of first air duct top is connected with the second air duct.
As a further aspect of the present invention: the left and right sides of lye pond inner wall is crisscross to be provided with the guide plate, and the below equipartition of the guide plate of the left and right sides is provided with a plurality of sharp needles, and the left top in lye pond is provided with the filling opening, and the left centre in lye pond is installed the PH detector.
As a further aspect of the present invention: the lower part of the first motor is spliced with a first rotating shaft, the rotary table is installed below the first rotating shaft, a lug is arranged at the edge of the lower part of the rotary table, a guide ring is installed on the lug, a limiting block is arranged below the lug, and the left side of the sliding rod is connected to the middle of the right side of the guide ring.
As a further aspect of the present invention: the left and right sides at second pivot middle part is provided with the connecting rod, and the top equipartition of connecting rod is provided with a plurality of cleaning brushes, and the cleaning brush is located the below of filter screen.
As a further aspect of the present invention: the second air duct is provided with a fourth control valve, the lower part of the left side of the second air duct is connected to the air inlet pipe, the joint of the second air duct and the air inlet pipe is positioned on the left side of the one-way air inlet valve, and the second air duct is provided with a one-way air outlet valve.
Compared with the prior art, the utility model can puncture the bubbles generated by acid mist gas through the arranged sharp needle, so that the acid mist can be fully contacted with alkali liquor and generate neutralization reaction; the acid mist bubbles can be further crushed through the arranged crushing rod, so that the insufficient contact between acid mist gas and alkali liquor is prevented; the filter screen can be cleaned by the arranged cleaning brush, so that particle pollutants are prevented from blocking the filter screen; through the matched use of the first motor, the guide ring, the rotary table, the slide rod and the second connecting pipe, the atomizing nozzle can continuously reciprocate left and right, so that the spraying coverage of the atomizing nozzle is wider; concentration detection can be carried out to the combustion gas through the concentration detection appearance that sets up, and gaseous accessible blast pipe discharge after detecting concentration is qualified, and gaseous reentrant inlet tube through the second air duct carries out the secondary and retrieves when detecting concentration is unqualified back.
Drawings
Fig. 1 is a schematic structural diagram of an acid mist recovery device for zinc oxide production.
FIG. 2 is a schematic view of a top view structure of a guide ring and a slide bar in an acid mist recovery device for zinc oxide production.
Fig. 3 is a schematic bottom view of a fourth connecting pipe and an atomizing nozzle in an acid mist recovery device for zinc oxide production.
In the figure: 1. a main body; 2. an air inlet pipe; 3. an air outlet nozzle; 4. a one-way intake valve; 5. an alkaline solution pool; 6. a baffle; 7. a sharp needle; 8. a filter screen; 9. a packing chamber; 10. a support bar; 11. a protective sleeve; 12. a second motor; 13. a second rotating shaft; 14. a crushing rod; 15. a connecting rod; 16. cleaning a brush; 17. a liquid discharge pipe; 18. a first connecting pipe; 19. a first control valve; 20. a second control valve; 21. a water pump; 22. a hose; 23. a second connecting pipe; 24. a third connecting pipe; 25. a fourth connecting pipe; 26. an atomizing spray head; 27. a slide bar; 28. a motor frame; 29. a first motor; 30. a first rotating shaft; 31. a turntable; 32. a limiting block; 33. a guide ring; 34. a first air duct; 35. a concentration detector; 36. a fan; 37. an exhaust pipe; 38. a drying chamber; 39. a third control valve; 40. a second air duct; 41. a fourth control valve; 42. a one-way air outlet valve; 43. a bump; 44. a liquid filling port; 45. PH detector.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, an acid mist recycling device for zinc oxide production comprises a main body 1, a sharp needle 7, a crushing rod 14, a hose 22, an atomizer 26, a first motor 29, a guide ring 33, a drying chamber 38 and a PH detector 45; an air inlet pipe 2 is connected below the left side of the main body 1, the right end of the air inlet pipe 2 extends into the lower part of the interior of the main body 1, a one-way air inlet valve 4 is arranged on the air inlet pipe 2, a plurality of air outlet nozzles 3 are uniformly distributed above the part of the air inlet pipe 2 located in the interior of the main body 1, an alkaline solution pool 5 is arranged below the interior of the main body 1, guide plates 6 are arranged on the left side and the right side of the inner wall of the alkaline, the retention time and the travel of the acid mist in the alkali liquor pool 5 can be increased by arranging the guide plates 6, so that the acid mist and the alkali liquor are more fully neutralized and reacted, a plurality of sharp needles 7 are uniformly distributed below the guide plates 6 on the left side and the right side, can prick the bubble that the acid mist formed in alkali lye pond 5 through setting up sharp needle 7, make acid mist and alkali lye contact completely, neutralization reaction effect is better, and the left top in alkali lye pond 5 is provided with filling opening 44, and PH detector 45 is installed to the left centre in alkali lye pond 5.
A liquid discharge pipe 17 is connected to the lower part of the right side of the main body 1, a first control valve 19 is arranged on the liquid discharge pipe 17, a first connecting pipe 18 is connected to the middle of the upper part of the liquid discharge pipe 17, the first connecting pipe 18 is positioned on the left side of the first control valve 19, a second control valve 20 is arranged on the first connecting pipe 18, a water pump 21 is arranged in the middle of the first connecting pipe 18, the left side of the upper part of the first connecting pipe 18 is connected to the inside of the main body 1, a hose 22 is connected to the left side of the upper part of the first connecting pipe 18, the hose 22 is positioned in the main body 1, a second connecting pipe 23 is connected to the left side of the hose 22, a plurality of third connecting pipes 24 are uniformly connected to the lower part of the second connecting pipe 23, a fourth connecting pipe 25 is connected to the lower part of the third connecting pipe 24, a plurality of atomizing nozzles 26 are uniformly arranged below, the motor frame 28 and the main body 1 are fixedly connected together by welding, and a first motor 29 is installed on the left side of the motor frame 28.
As shown in fig. 2, a first rotating shaft 30 is inserted below the first motor 29, a rotating disc 31 is installed below the first rotating shaft 30, a protruding block 43 is arranged at the edge of the lower portion of the rotating disc 31, a guide ring 33 is installed on the protruding block 43, a limiting block 32 is arranged below the protruding block 43, the left side of the sliding rod 27 is connected to the middle of the right side of the guide ring 33, the first rotating shaft 30 is driven to rotate by the rotation of the first motor 29, the rotating disc 31 is driven by the first rotating shaft 30 to rotate, the protruding block 31 drives the protruding block 43 to rotate, the guide ring 33 is driven by the protruding block 43 to continuously reciprocate left and right, the sliding rod 27 is driven by the guide ring 33 to continuously reciprocate left and right, the second connecting pipe 23 is driven by the sliding rod 27 to continuously move left and right, so that the atomizing nozzle 26 reciprocates left and right, the coverage of the atomizing nozzle.
A packing chamber 9 is arranged below the atomizing spray head 26, a filter screen 8 is arranged below the packing chamber 9, particulate pollutants in the acid mist can be filtered through the arranged filter screen 8, a support rod 10 is arranged above the filter screen 8, a second motor 12 is arranged in the middle of the upper portion of the support rod 10, a protective sleeve 11 is arranged on the outer side of the second motor 12, a second rotating shaft 13 is inserted below the second motor 12, a plurality of crushing rods 14 are uniformly arranged on the left side and the right side of the lower portion of the second rotating shaft 13, acid mist bubbles overflowing from the alkali liquor pool 5 can be crushed through the arranged crushing rods 14, the acid mist is fully contacted with the alkali liquor, the neutralization reaction is more thorough, connecting rods 15 are arranged on the left side and the right side of the middle portion of the second rotating shaft 13, a plurality of cleaning brushes 16 are uniformly arranged above the connecting rods 15, the cleaning brushes 16 are arranged below the filter screen 8, and the filter screen 8 can be cleaned through the cleaning brushes 16, preventing particulate contaminants from clogging the filter screen 8.
The middle of main part 1 top is connected with first air duct 34, be provided with concentration detection appearance 35 in the middle of the left side of first air duct 34, install fan 36 on the first air duct 34, the right side of first air duct 34 top is connected with blast pipe 37, be provided with third control valve 39 and drying chamber 38 on the blast pipe 37 respectively, drying chamber 38 is located the right side of third control valve 39, the left side of first air duct 34 top is connected with second air duct 40, be provided with fourth control valve 41 on the second air duct 40, the left side below of second air duct 40 is connected to on the intake pipe 2, the junction of second air duct 40 and intake pipe 2 is located the left side of one-way admission valve 4, be provided with one-way air outlet valve 42 on the second air duct 40.
The utility model discloses in the use, at first add a certain amount of alkali lye in to alkali lye pond 5 through filling opening 44, let in acid mist gas in main part 1 through intake pipe 2, acid mist gas takes place neutralization reaction with alkali lye in getting into alkali lye pond 5 through gas outlet 3, carry out the water conservancy diversion to acid mist gas through guide plate 6, prick the acid mist bubble that forms through sharp needle 7, rotate through second motor 12 and drive second pivot 13 and rotate, second pivot 13 drives connecting rod 15 and smashes pole 14 and rotates, it will smash for the acid mist bubble that pricks up to smash pole 14, drive cleaning brush 16 through connecting rod 15 and rotate, cleaning brush 16 clears up the lower surface of filter screen 8; opening a second control valve 20, enabling alkali liquor in an alkali liquor pool 5 to enter the upper part of the inside of the main body 1 through a first connecting pipe 18 under the action of a water pump 21, enabling the alkali liquor to be sprayed out through an atomizing spray head 26 finally through the matching use of a hose 22, a second connecting pipe 23, a third connecting pipe 24 and a fourth connecting pipe 25, enabling a first rotating shaft 30 to rotate under the action of a first motor 29, enabling the first rotating shaft 30 to drive a rotating disc 31 to rotate, enabling the rotating disc 31 to drive a lug 43 to rotate, enabling the lug 43 to drive a guide ring 33 to continuously reciprocate left and right, enabling the guide ring 33 to drive a sliding rod 27 to continuously reciprocate left and right, enabling the sliding rod 27 to drive the second connecting pipe 23 to continuously move left and right, enabling the atomizing spray head 26 to reciprocate left and right, and atomizing spray the; when the PH detector 45 detects that the PH value in the alkali liquor pool 5 is close to 7, the first control valve 19 is opened, the solution in the alkali liquor pool 5 is discharged, alkali liquor is added into the alkali liquor pool 5 through the liquid adding opening 44, the concentration of the acid mist of the gas in the first gas guide pipe 34 is detected through the concentration detector 35, when the concentration in the first gas guide pipe 34 is lower than a certain set value, the third control valve 39 is opened, the gas is directly discharged through the exhaust pipe 37 after being dried by the drying chamber 38, when the concentration is higher than the certain set value, the third control valve 39 is closed, the fourth control valve 41 is opened, the gas is re-conveyed into the gas inlet pipe 2 through the second gas guide pipe 40, secondary recovery is carried out, and the recovery effect of the acid mist is better.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. An acid mist recovery device for zinc oxide production comprises a main body (1), a sharp needle (7), a crushing rod (14), a hose (22), an atomizing spray head (26), a first motor (29), a guide ring (33), a drying chamber (38) and a pH detector (45), and is characterized in that an air inlet pipe (2) is connected to the lower side of the left side of the main body (1), the right end of the air inlet pipe (2) extends into the lower side of the interior of the main body (1), a one-way air inlet valve (4) is arranged on the air inlet pipe (2), a plurality of air outlet nozzles (3) are uniformly distributed above the portion, located in the main body (1), of the air inlet pipe (2), and an alkali liquor pool (5) is arranged below the interior of the main body (; a liquid discharge pipe (17) is connected below the right side of the main body (1), a first control valve (19) is arranged on the liquid discharge pipe (17), a first connecting pipe (18) is connected to the middle of the upper portion of the liquid discharge pipe (17), the first connecting pipe (18) is located on the left side of the first control valve (19), a second control valve (20) is arranged on the first connecting pipe (18), a water pump (21) is installed in the middle of the first connecting pipe (18), the left side of the upper portion of the first connecting pipe (18) is connected into the main body (1), a hose (22) is connected to the left side of the upper portion of the first connecting pipe (18), the hose (22) is located in the main body (1), a second connecting pipe (23) is connected to the left side of the hose (22), a plurality of third connecting pipes (24) are uniformly distributed and connected below the second connecting pipes (23), a fourth connecting pipe (25) is connected below the third connecting pipes (24), a plurality of atomizing spray nozzles (26), a slide rod (27) is connected to the left side of the second connecting pipe (23), a motor frame (28) is installed above the left side of the main body (1), and a first motor (29) is installed on the left side of the motor frame (28); a packing chamber (9) is arranged below the atomizing nozzle (26), a filter screen (8) is arranged below the packing chamber (9), a support rod (10) is arranged above the filter screen (8), a second motor (12) is arranged in the middle of the upper part of the support rod (10), a protective sleeve (11) is arranged on the outer side of the second motor (12), a second rotating shaft (13) is inserted below the second motor (12), and a plurality of crushing rods (14) are uniformly distributed on the left side and the right side of the lower part of the second rotating shaft (13); the middle of main part (1) top is connected with first air duct (34), is provided with concentration detection appearance (35) in the middle of the left side of first air duct (34), installs fan (36) on first air duct (34), and the right side of first air duct (34) top is connected with blast pipe (37), is provided with third control valve (39) and drying chamber (38) on blast pipe (37) respectively, and drying chamber (38) are located the right side of third control valve (39), and the left side of first air duct (34) top is connected with second air duct (40).
2. The acid mist recovery device for zinc oxide production according to claim 1, wherein guide plates (6) are arranged on the left side and the right side of the inner wall of the alkaline solution tank (5) in a staggered manner, a plurality of sharp needles (7) are uniformly distributed below the guide plates (6) on the left side and the right side, a liquid filling port (44) is arranged above the left side of the alkaline solution tank (5), and a pH detector (45) is arranged in the middle of the left side of the alkaline solution tank (5).
3. The acid mist recovery device for zinc oxide production according to claim 1, wherein a first rotating shaft (30) is inserted below the first motor (29), a rotating disc (31) is installed below the first rotating shaft (30), a protruding block (43) is arranged on the lower edge of the rotating disc (31), a guide ring (33) is installed on the protruding block (43), a limiting block (32) is arranged below the protruding block (43), and the left side of the sliding rod (27) is connected to the middle of the right side of the guide ring (33).
4. The acid mist recovery device for zinc oxide production according to claim 1, wherein the connecting rods (15) are arranged on the left and right sides of the middle part of the second rotating shaft (13), a plurality of cleaning brushes (16) are uniformly distributed above the connecting rods (15), and the cleaning brushes (16) are positioned below the filter screen (8).
5. The acid mist recovery device for zinc oxide production according to claim 1, wherein a fourth control valve (41) is arranged on the second air duct (40), the lower part of the left side of the second air duct (40) is connected to the air inlet pipe (2), the joint of the second air duct (40) and the air inlet pipe (2) is located on the left side of the one-way air inlet valve (4), and a one-way air outlet valve (42) is arranged on the second air duct (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920652790.XU CN210206416U (en) | 2019-05-08 | 2019-05-08 | Acid mist recovery device for zinc oxide production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920652790.XU CN210206416U (en) | 2019-05-08 | 2019-05-08 | Acid mist recovery device for zinc oxide production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210206416U true CN210206416U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920652790.XU Expired - Fee Related CN210206416U (en) | 2019-05-08 | 2019-05-08 | Acid mist recovery device for zinc oxide production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210206416U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354275A (en) * | 2020-10-23 | 2021-02-12 | 河北华丰能源科技发展有限公司 | Gas filtering device with self-cleaning function |
| CN112569733A (en) * | 2020-12-14 | 2021-03-30 | 湖南福千府生物科技有限公司 | Sodium metabisulfite tail gas cleanup unit |
| CN114797408A (en) * | 2022-04-08 | 2022-07-29 | 王晓曼 | Steel-making furnace with high-efficiency waste gas treatment |
| CN114870590A (en) * | 2022-05-05 | 2022-08-09 | 苏州清咨威特环保科技有限公司 | Device for oxidation treatment of halogenated organic waste gas |
-
2019
- 2019-05-08 CN CN201920652790.XU patent/CN210206416U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354275A (en) * | 2020-10-23 | 2021-02-12 | 河北华丰能源科技发展有限公司 | Gas filtering device with self-cleaning function |
| CN112569733A (en) * | 2020-12-14 | 2021-03-30 | 湖南福千府生物科技有限公司 | Sodium metabisulfite tail gas cleanup unit |
| CN114797408A (en) * | 2022-04-08 | 2022-07-29 | 王晓曼 | Steel-making furnace with high-efficiency waste gas treatment |
| CN114797408B (en) * | 2022-04-08 | 2024-01-12 | 重庆金凯特殊钢制品有限公司 | Steelmaking furnace is handled to waste gas high efficiency |
| CN114870590A (en) * | 2022-05-05 | 2022-08-09 | 苏州清咨威特环保科技有限公司 | Device for oxidation treatment of halogenated organic waste gas |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |