CN212236692U - Acid mist purification device for copper ore smelting - Google Patents

Abstract

The utility model discloses a copper mine is smelted and is used acid mist purifier. The utility model comprises a purifying device shell and a medicine mixing device, wherein the inner end of the purifying device shell is fixedly connected with a U-shaped bidirectional pipe, the lower end of the U-shaped bidirectional tube is fixedly arranged on a purification tank, the interior of the purification tank is fixedly connected with a liquid spraying device through the U-shaped bidirectional tube, the two ends of the purification tank are fixedly provided with air pipes, the two ends of the air pipes are fixedly provided with air mixing fan blades, the right end of the purifying tank is fixedly provided with a compression device which is fixedly connected with an air inlet pipe, the compression device and the air inlet pipe penetrate through the shell of the purification device, the left end of the purification tank is fixedly provided with a reflux device, the left end of the reflux device is fixedly provided with a smell removing device, the two ends of the smell removing device are fixedly provided with protective sleeves, the inner fixed mounting of deodorizing device has the filtration osmotic membrane, exhaust apparatus includes air discharge fan and exhaust shaft, the purifying effect of acid mist greatly.

Description

Acid mist purification device for copper ore smelting

Technical Field

The utility model belongs to the technical field of copper mine is smelted, specifically a copper mine is smelted and is used acid mist purifier.

Background

Acid mist is a general name of sulfuric acid mist and nitric acid mist, in a copper ore smelting process, particularly a copper extracting process by adopting an extraction electrodeposition method, a large amount of sulfuric acid volatilizes, and a large amount of sulfate and nitrate are contained in copper ore, so that a large amount of acid mist can be generated under the high-temperature condition after reaction, the acid mist diffused in the air causes environmental pollution, the acid mist has strong corrosivity, the skin health can be harmed by the contact of a human body, and meanwhile, the acid mist has irreparable damage to the respiratory mucosa of the human body.

So need be equipped with special acid mist purifier in copper ore smelting workshop, the process that traditional acid mist purifier purified is more complicated, the price is higher, and be not applicable to some small-size copper ore smelters, and traditional acid mist purifier mostly uses the acid mist adsorption method to purify the acid mist, most acid mist can only be purified to this kind of mode, the efficiency of purification is lower, still can have some remaining acid mist to distribute to the air after the purification, the acid mist purifies thoroughly not, this time has increased the work degree of difficulty that the acid mist purified in the past.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the acid mist purification device for copper ore smelting is provided.

The utility model adopts the technical scheme as follows: an acid mist purification device for copper ore smelting comprises a purification device shell and a chemical mixing device, wherein the inner end of the purification device shell is fixedly connected with a U-shaped bidirectional pipe, the lower end of the U-shaped bidirectional tube is fixedly arranged on a purification tank, the interior of the purification tank is fixedly connected with a liquid spraying device through the U-shaped bidirectional tube, the two ends of the purification tank are fixedly provided with air pipes, the two ends of the air pipes are fixedly provided with air mixing fan blades, the right end of the purifying tank is fixedly provided with a compression device which is fixedly connected with an air inlet pipe, the compression device and the air inlet pipe penetrate through the shell of the purification device, the left end of the purification tank is fixedly provided with a reflux device, the left end of the reflux device is fixedly provided with a smell removing device, the two ends of the smell removing device are fixedly provided with protective sleeves, the inner end of the smell removing device is fixedly provided with a filtering permeable membrane, and the left end of the filtering permeable membrane is fixedly provided with a pH value detection device.

In a preferred embodiment, the left end of the alkalinity-acidity detection device is fixedly provided with an exhaust device, and the left end of the exhaust device is fixedly provided with an exhaust port.

In a preferred embodiment, a medicine mixing device is fixedly mounted at the upper end of the shell of the purification device, a connecting pipe is fixedly mounted at the upper end of the medicine mixing device, a liquid storage tank is fixedly mounted at the upper end of the connecting pipe, and a liquid inlet is fixedly mounted at the upper end of the liquid storage tank.

In a preferred embodiment, the medicine mixing device comprises a shock absorber, a small motor, a supporting column, a medicine mixing groove and a stirring device, wherein the shock absorber is fixedly mounted at the left end of the small motor.

In a preferred embodiment, bumper shock absorber lower extreme fixed mounting has the support column, bumper shock absorber left end fixed mounting has agitating unit, agitating unit fixed mounting is inside mixing the medicine inslot, and has a plurality of stirring rakes on the agitating unit.

In a preferred embodiment, the exhaust device comprises an exhaust fan and an exhaust shaft, the exhaust shaft is fixedly mounted at the bottom of the exhaust fan, and the exhaust fan is spiral.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the small-size motor of upper end is gone up the electricity, and the alkaline liquid of upper end is discharged and is mixed the medicine groove in, because in depositing the liquid groove, the save time overlength leads to alkaline material to deposit in the bottom, and agitating unit carries out hybrid processing to alkaline medicine, has improved the purifying effect of medicine.

2. The utility model discloses in, among the gaseous pH valve detection device through the left end, when pH valve is about 7, the exhaust shaft begins to move, drives the air discharge fan motion, and the air discharge fan absorbs the waste gas that finishes of processing then discharges through the gas vent of left end, and when being acid, reflux unit carries out the secondary backward flow purification with acid waste gas and handles, and until pH valve for controlling, just can discharge, improved the treatment effect of waste gas greatly.

3. The utility model discloses in, purify the waste gas after finishing and discharge into through two-way reflux unit and remove the device of distinguishing flavor of, remove the device of distinguishing flavor of and can remove the processing of distinguishing flavor of waste gas, then filter large granule impurity through filtering the osmotic membrane, prevent that the impurity of large granule from sneaking into in the atmosphere.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of the structure at A in the present invention;

fig. 3 is a schematic diagram of the structure at B in the present invention.

The labels in the figure are: 1. a liquid inlet; 2. a liquid storage tank; 3. taking over a pipe; 4. a deodorizing device; 5. a protective sleeve; 6. a purifier housing; 7. an exhaust port; 8. a pH value detection device; 9. filtering the permeable membrane; 10. a reflux device; 11. a purification tank; 12. an air inlet pipe; 13. a compression device; 14. an air duct; 15. mixing the air to fan blades; 16. a liquid spraying device; 17. a U-shaped bidirectional pipe; 18. a stirring device; 19. a medicine mixing groove; 20. a shock absorber; 21. a small-sized motor; 22. a support pillar; 23. an exhaust fan; 24. an exhaust shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, an acid mist purification device for copper ore smelting comprises a purification device shell 6 and a chemical mixing device a, wherein the inner end of the purification device shell 6 is fixedly connected with a U-shaped bidirectional pipe 17, the lower end of the U-shaped bidirectional pipe 17 is fixedly arranged on a purification tank 11, a liquid spraying device 16 is fixedly connected inside the purification tank 11 through the U-shaped bidirectional pipe 17, the stirred chemical is discharged into the liquid spraying device 16 at the lower end through the U-shaped bidirectional pipe 17 at the lower end, a nozzle inside the liquid spraying device 16 can atomize the chemical into mist, the contact area between the chemical and acid mist waste gas is increased, air pipes 14 are fixedly arranged at two ends of the purification tank 11, air mixing fan blades 15 are fixedly arranged at two ends of the air pipes 14, the air mixing fan blades 15 inside the purification tank 11 mix the acid mist waste gas and the chemical, a compression device 13 is fixedly arranged at the right end of the purification tank 11, and, the compressing device 13 and the air inlet pipe 12 penetrate through the purifying device shell 6, the left end of the purifying tank 11 is fixedly provided with the backflow device 10, the left end of the backflow device 10 is fixedly provided with the deodorizing device 4, two ends of the deodorizing device 4 are fixedly provided with the protective sleeves 5, the inner end of the deodorizing device 4 is fixedly provided with the filtering permeable membrane 9, the left end of the filtering permeable membrane 9 is fixedly provided with the pH value detecting device 8, the left end of the pH value detecting device 8 is fixedly provided with the exhaust device B, the purified waste gas is discharged into the deodorizing device 4 through the bidirectional backflow device 10, the deodorizing device 4 can deodorize the waste gas, then large-particle impurities are filtered through the filtering permeable membrane 9, the large-particle impurities are prevented from being mixed into the atmosphere, then the gas passes through the pH value detecting device 8 at the left end, the pH value of the purified waste gas is detected through the pH value detecting device 8, the left, the upper end of the purifying device shell 6 is fixedly provided with a medicine mixing device A, the upper end of the medicine mixing device A is fixedly provided with a connecting pipe 3, the upper end of the connecting pipe 3 is fixedly provided with a liquid storage tank 2, and the upper end of the liquid storage tank 2 is fixedly provided with a liquid inlet 1.

Referring to fig. 1 to 2, in the present application, the medicine mixing device a includes a shock absorber 20, a small motor 21, a supporting column 22, a medicine mixing tank 19 and a stirring device 18, a shock absorber 20 is fixedly installed at the left end of the small motor 21, a supporting column 22 is fixedly installed at the lower end of the shock absorber 20, a stirring device 18 is fixedly installed at the left end of the shock absorber 20, the stirring device 18 is fixedly installed inside the medicine mixing tank 19, a plurality of stirring paddles are arranged on the stirring device 18, the small motor 21 at the upper end is powered on, the alkaline liquid at the upper end is discharged into the medicine mixing tank 19, because in the liquid storage tank 2, the storage time is too long, the alkaline substance is caused to be precipitated at the bottom, the purification effect is caused to be reduced, then the stirring device 18 mixes the alkaline medicine, and the shock absorber 20.

Referring to fig. 1 to 3, in the present application, the exhaust apparatus B includes an exhaust fan 23 and an exhaust shaft 24, the exhaust shaft 24 is fixedly mounted at the bottom of the exhaust fan 23, the exhaust fan 23 is spiral, when the ph value is about 7, the exhaust shaft 24 starts to move, the exhaust fan 23 is driven to move, and the exhaust fan 23 absorbs the processed exhaust gas and then exhausts the exhaust gas through the exhaust port 7 at the left end.

The working principle is as follows: the device is an acid mist purification device for copper ore smelting, after the copper ore smelting is finished, the device is required to be used for purification treatment, firstly, acid mist waste gas is discharged into a compression device 13 through an air inlet pipe 12, the compression device 13 compresses the waste gas, the concentration of the waste gas is improved, the compressed waste gas reaches a purification tank 11 at the left end, a small motor 21 at the upper end is electrified, alkaline liquid at the upper end is discharged into a medicine mixing tank 19, alkaline substances are precipitated at the bottom due to overlong storage time in a liquid storage tank 2, the purification effect is reduced, then a stirring device 18 mixes the alkaline medicines, a vibration in the stirring process can be reduced through a shock absorber 20, the stirred medicines are discharged into a liquid spraying device 16 at the lower end through a U-shaped bidirectional pipe 17 at the lower end, and a spray head inside the liquid spraying device 16 can atomize the medicines, the contact area of medicine and acid mist waste gas has been improved, the inside mixed gas flabellum 15 of purification tank 11 mixes acid mist waste gas and medicine, the waste gas after finishing purifying is discharged into deodorizing device 4 through two-way reflux unit 10, deodorizing device 4 can carry out the deodorization to waste gas, then filter large granule impurity through filtration osmotic membrane 9, prevent that the impurity of large granule from sneaking into in the atmosphere, then in the gaseous pH valve detection device 8 through the left end, when pH valve is about 7, exhaust shaft 24 begins to move, drive air discharge fan 23 motion, exhaust fan 23 absorbs the waste gas that finishes of processing and then discharges through gas vent 7 of left end, when being acid, reflux unit 10 carries out secondary backward flow purification processing with acid waste gas, until pH valve is about 7, just can discharge, this device greatly increased the practicality, one set of process finishes.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a copper ore is smelted and is used acid mist purifier, includes purifier shell (6) and mixes medicine device (A), its characterized in that: the inner two-way pipe of fixedly connected with U type (17) of purifier shell (6), the two-way pipe of U type (17) lower extreme fixed mounting is on purifying groove (11), purify groove (11) inside through two-way pipe of U type (17) fixedly connected with hydrojet device (16), purify groove (11) both ends fixed mounting have tuber pipe (14), tuber pipe (14) both ends fixed mounting has mixed gas flabellum (15), purify groove (11) right-hand member fixed mounting have compressor arrangement (13), compressor arrangement (13) fixedly connected with intake pipe (12), compressor arrangement (13) and intake pipe (12) run through purifier shell (6), purify groove (11) left end fixed mounting have reflux unit (10), reflux unit (10) left end fixed mounting has odor removing device (4), odor removing device (4) both ends fixed mounting has protective sheath (5), the inner end of the smell removing device (4) is fixedly provided with a filtering permeable membrane (9), and the left end of the filtering permeable membrane (9) is fixedly provided with a pH value detection device (8).

2. The acid mist purification device for copper ore smelting according to claim 1, characterized in that: and the left end of the pH value detection device (8) is fixedly provided with an exhaust device (B), and the left end of the exhaust device (B) is fixedly provided with an exhaust port (7).

3. The acid mist purification device for copper ore smelting according to claim 1, characterized in that: purifier shell (6) upper end fixed mounting has mixes medicine device (A), mix medicine device (A) upper end fixed mounting and have takeover (3), takeover (3) upper end fixed mounting has liquid storage tank (2), liquid storage tank (2) upper end fixed mounting has inlet (1).

4. The acid mist purification device for copper ore smelting according to claim 1, characterized in that: mix medicine device (A) and include bumper shock absorber (20), small motor (21), support column (22), mix medicine groove (19) and agitating unit (18), small motor (21) left end fixed mounting has bumper shock absorber (20).

5. The acid mist purification device for copper ore smelting of claim 4, characterized in that: shock absorber (20) lower extreme fixed mounting has support column (22), shock absorber (20) left end fixed mounting has agitating unit (18), agitating unit (18) fixed mounting is inside medicine mixing groove (19), and has a plurality of stirring rakes on agitating unit (18).

6. The acid mist purification device for copper ore smelting according to claim 2, characterized in that: exhaust apparatus (B) includes air discharge fan (23) and air discharge shaft (24), air discharge fan (23) bottom fixed mounting has air discharge shaft (24), air discharge fan (23) are the heliciform.

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