CN216604603U - Mining industry smelting workshop waste gas unified cycle processing apparatus - Google Patents
Mining industry smelting workshop waste gas unified cycle processing apparatus Download PDFInfo
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- CN216604603U CN216604603U CN202122953609.9U CN202122953609U CN216604603U CN 216604603 U CN216604603 U CN 216604603U CN 202122953609 U CN202122953609 U CN 202122953609U CN 216604603 U CN216604603 U CN 216604603U
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Abstract
The utility model relates to the technical field of waste gas treatment, in particular to a waste gas uniform circulation treatment device for a mining smelting workshop, which comprises a spray tower, a filtering structure, a spray structure, an adsorption structure, a water filtering structure and a circulation structure, wherein the lower end of the spray tower is fixedly connected with a base, one side of the spray tower is communicated with a flue gas inlet, the side edge of the spray tower at the lower end of the flue gas inlet is communicated with a water outlet, the lower end in the spray tower is provided with the filtering structure, and the beneficial effects are that: through the conventional structure that sprays of filtration collocation, can filter the metal particle thing in the flue gas and subside, metal particle thing adsorbs the net through magnetism and conveniently carries out recycle, and the waste water that other particulate matters mix then can be retrieved once more and carry out purification treatment, and is provided with adsorption structure, can be with the harmful substance absorption that can not subside in the flue gas through adsorption structure, guarantees the harmlessness after the flue gas filters, increases the flue gas filtration purifying effect.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a mining smelting workshop waste gas uniform circulation treatment device.
Background
At present, the power plant, the flue gas of smeltery generally adopts and filters the lime that adds, the wet process of gypsum is carried out the desulfurization and is taken off sale and remove dust, adopt 30% Ca (OH)2, in operation process, easy scale deposit, make the nozzle of processing block up, and with the alkali volume high, the sludge volume of production is big, area is big, the water consumption is big, simultaneously, dust removal work needs to install additional bag formula or electrostatic precipitator, and smeltery waste gas also contains partial hydrogen chloride, nitrogenous waste gas, above-mentioned two reasons have increaseed the processing degree of difficulty of waste gas.
Because the flue gas generated in the mining smelting process contains more metal particles, the metal particles in the flue gas need to be filtered and recovered when the flue gas is filtered and purified, the metal particles can be recycled, the resource recovery effect is improved, but a common filtering and purifying device cannot well recover the metal particles, and a plurality of harmful substances are still mixed in the flue gas after the metal particles are recovered, if the metal particles cannot be effectively treated, the flue gas is directly discharged, so that the atmosphere and the surrounding environment are greatly influenced, and the environment-friendly effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mining smelting workshop waste gas uniform circulation treatment device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a mining smelting workshop waste gas uniform circulation treatment device, which comprises a spray tower, a filtering structure, a spray structure, an adsorption structure, a water filtering structure and a circulation structure, the lower end of the spray tower is fixedly connected with a base, one side of the spray tower is communicated with a flue gas inlet, the side of the spray tower at the lower end of the flue gas inlet is communicated with a water outlet, the lower end in the spray tower is provided with a filtering structure which comprises a metal filter screen arranged at the upper end of a flue gas inlet in the spray tower and a magnetic suction screen arranged at the lower end in the spray tower, the upper end of the spray tower is fixedly sleeved and connected with a connecting sleeve, the upper end inside the connecting sleeve is provided with a spray structure, one side of the connecting sleeve is fixedly communicated with an adsorption structure which is communicated to the water filtering structure through a gas pipe, the water filtering structure is communicated with a circulating structure, and the circulating structure is communicated into the spray tower between the filtering structures.
Preferably, one end of the magnetic net is fixedly connected to the connecting plate, the connecting plate is connected to one side wall of the spray tower in an inserting mode and is fixedly connected to the side wall of the spray tower through a bolt, and the other end of the magnetic net is supported on a supporting block fixedly connected to the inner wall of the spray tower.
Preferably, the spraying structure comprises a water inlet pipe communicated to the inside of the upper end of the connecting sleeve, the tail end of the water inlet pipe is communicated with a water spraying pipe, the water spraying pipe is fixedly connected to the inside of the upper end of the connecting sleeve, the water spraying pipe is arranged in a grid shape with a plurality of communicated concentric circles, and a plurality of atomizing nozzles are uniformly distributed at the lower end of the water spraying pipe in a communicated manner.
Preferably, the adsorption structure includes an adsorption tank, the adsorption tank is inserted into the connection sleeve, a fixing plate is arranged on the outer side of the end of the adsorption tank in a protruding manner, the fixing plate is fixedly connected to the outer side of the connection sleeve through bolts, an air vent is formed in the inner side end of the adsorption tank, a plurality of uniformly distributed waterproof baffles are fixedly connected to the inner side end of the air vent, the waterproof baffles are distributed in an inclined manner, a guard rail is fixedly connected to the inner side of the adsorption tank, a bamboo charcoal adsorption net is fixedly connected to the inner side of the guard rail, the tail end of the adsorption tank is fixedly communicated with air pipes, and a booster pump is communicated between the air pipes.
Preferably, the water filtering structure includes filtering water tank, filtering water tank inside has added the drainage, filtering water tank one side lower extreme intercommunication has the leakage fluid dram, filtering water tank upper end one side intercommunication has the gas vent, filtering water tank upper end fixedly connected with waste gas monitor, the test probe of waste gas monitor lower extreme is connected to the inside upper end of filtering water tank, filtering water tank one side upper end intercommunication has circulation structure.
Preferably, the circulating structure comprises circulating pipes communicated with one side of the upper end of the filtering water tank, electromagnetic valves are communicated among the circulating pipes, and the tail ends of the circulating pipes are communicated to the space between the filtering structures in the spray tower.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the filtering structure is matched with the conventional spraying structure, metal particles in the smoke can be filtered and settled, the metal particles are adsorbed by the magnetic suction net for convenient recycling, waste water mixed with other particles can be recycled again for purification treatment, the adsorption structure is arranged, harmful substances which cannot be settled in the smoke can be adsorbed by the adsorption structure, the harmlessness of the filtered smoke is ensured, the smoke filtering and purifying effect is improved, the water filtering structure is arranged, dust particles in the smoke can be further adsorbed, the smoke cleanness is improved, and finally, the detection device and the circulation structure are arranged, so that the amount of impurities in the filtered smoke can be detected by the detection device to judge whether the smoke reaches the emission standard, and further, the smoke is filtered again or directly discharged, and the use effect is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
In the figure: the device comprises a spray tower 1, a base 2, a flue gas inlet 3, a metal filter screen 4, a connecting plate 5, a magnetic suction net 6, a water outlet 7, a connecting sleeve 8, a water inlet pipe 9, a water spray pipe 10, an adsorption tank 11, a gas delivery pipe 12, a pressurization air pump 13, a filtration water tank 14, filtered water 15, a gas exhaust 16, a liquid discharge port 17, a waste gas monitor 18, a circulating pipe 19, an electromagnetic valve 20, a fixing plate 21, a waterproof baffle 22, a protective guard 23 and a bamboo charcoal adsorption filter element 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: a mining smelting workshop waste gas unified circulation treatment device comprises a spray tower 1, a filtering structure, a spraying structure, an adsorption structure, a water filtering structure and a circulation structure, wherein the lower end of the spray tower 1 is fixedly connected with a base 2, one side of the spray tower 1 is communicated with a flue gas inlet 3, the side edge of the spray tower 1 at the lower end of the flue gas inlet 3 is communicated with a water outlet 7, the lower end in the spray tower 1 is provided with the filtering structure, the filtering structure comprises a metal filter screen 4 arranged at the upper end of the flue gas inlet 3 in the spray tower 1 and a magnetic suction screen 6 arranged at the lower end in the spray tower 1, the upper end in the spray tower 1 is fixedly sleeved and connected with a connecting sleeve 8, the upper end in the connecting sleeve 8 is provided with the spraying structure, one side of the connecting sleeve 8 is fixedly communicated with the adsorption structure, the adsorption structure is communicated with the water filtering structure through a gas pipe 12, the water filtering structures are communicated with circulating structures, and the circulating structures are communicated to the spraying tower 1 between the filtering structures;
one end of the magnetic suction net 6 is fixedly connected to the connecting plate 5, the connecting plate 5 is inserted and fixedly connected into one side wall of the spray tower 1 through bolts, the other end of the magnetic suction net 6 is supported on a supporting block fixedly connected to the inner wall of the spray tower 1, and metal particles settled by spraying in the flue gas can be adsorbed through the magnetic suction net 6, so that the metal particles can be conveniently recovered, the recovery convenience is improved, and the resource utilization rate is increased;
the spraying structure comprises a water inlet pipe 9 communicated to the inside of the upper end of the connecting sleeve 8, the tail end of the water inlet pipe 9 is communicated with a water spraying pipe 10, the water spraying pipe 10 is fixedly connected to the inside of the upper end of the connecting sleeve 8, the water spraying pipe 10 is arranged in a plurality of communicated concentric circles in a grid shape, a plurality of atomizing spray heads are uniformly distributed at the lower end of the water spraying pipe 10 in a communicated manner, particles in the smoke can be adsorbed and settled through the spraying structure, particles containing impurities in the smoke are reduced, and the filtering and purifying effects are improved;
the adsorption structure comprises an adsorption box 11, the adsorption box 11 is inserted and communicated into a connecting sleeve 8, a fixing plate 21 is convexly arranged on the outer side of the end part of the adsorption box 11, the fixing plate 21 is fixedly connected to the outer side of the connecting sleeve 8 through bolts, an air vent is arranged at the inner side end of the adsorption box 11, a plurality of waterproof baffles 22 which are uniformly distributed are fixedly connected in the air vent, the waterproof baffles 22 are distributed in an inclined manner, a protective guard 23 is fixedly connected in the adsorption box 11 on the inner side of the waterproof baffle 22, a bamboo charcoal adsorption net 24 is fixedly connected in the adsorption box 11 on the inner side of the protective guard 23, the tail end of the adsorption box 11 is fixedly communicated with a gas conveying pipe 12, a booster pump 13 is communicated between the gas conveying pipes 12, impurities or harmful substances which cannot be adsorbed and settled by the spray structure can be adsorbed, the flue gas purification effect is further increased, the adsorption structure is convenient to mount and dismount, and convenient to clean and replace the internal structure, the use effect and the use convenience are improved;
the water filtering structure comprises a filtering water tank 14, filtering water 15 is added in the filtering water tank 14, the lower end of one side of the filtering water tank 14 is communicated with a liquid outlet 17, one side of the upper end of the filtering water tank 14 is communicated with an air outlet 16, the upper end of the filtering water tank 14 is fixedly connected with a waste gas monitor 18, a detection probe at the lower end of the waste gas monitor 18 is connected to the upper end of the inside of the filtering water tank 14, and the upper end of one side of the filtering water tank 14 is communicated with a circulating structure;
the circulating structure comprises circulating pipes 19 communicated with one side of the upper end of the filtering water tank 14, electromagnetic valves 20 are communicated among the circulating pipes 19, the tail ends of the circulating pipes 19 are communicated to the positions among the filtering structures in the spray tower 1, and the flue gas which does not reach the index after being purified can be returned through the circulating structure for filtering and purifying, so that the purifying effect is improved.
The working principle is as follows: when the device works, the magnetic suction net 6 can adsorb the metal particles settled by spraying in the flue gas, thereby facilitating the recovery of the metal particles, increasing the recovery convenience and the resource utilization rate, the particles in the flue gas can be adsorbed and settled by the spraying structure, reducing the particles containing impurities in the flue gas, increasing the filtering and purifying effect, the adsorption structure can adsorb the impurities or harmful substances which can not be adsorbed and settled by the spraying structure, further increasing the flue gas purifying effect, the adsorption structure is convenient to mount and dismount, the internal structure can be conveniently cleaned and replaced, the use effect and the use convenience are increased, the water filtering structure can further filter the dust and impurities in the flue gas, further improving the flue gas purifying rate, improving the purifying effect and the working efficiency, and detecting the impurity content in the waste gas to judge the circular purification or directly discharge the purified flue gas, increase the convenience of use, can put back the flue gas that does not reach the index through circulation structure and filter purification again, increase purifying effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a unified cyclic processing apparatus of workshop waste gas is smelted in mining industry, includes spray column (1), filtration, sprays structure, adsorption structure, water and strains structure and circulation structure, its characterized in that: the lower end of the spray tower (1) is fixedly connected with a base (2), one side of the spray tower (1) is communicated with a flue gas inlet (3), the side edge of the spray tower (1) at the lower end of the flue gas inlet (3) is communicated with a water outlet (7), the lower end in the spray tower (1) is provided with a filtering structure, the filtering structure comprises a metal filter screen (4) arranged at the upper end of a flue gas inlet (3) in the spray tower (1) and a magnetic suction screen (6) arranged at the lower end in the spray tower (1), the upper end of the spray tower (1) is fixedly sleeved and connected with a connecting sleeve (8), the upper end inside the connecting sleeve (8) is provided with a spray structure, one side of the connecting sleeve (8) is fixedly communicated with an adsorption structure which is communicated with the water filtering structure through a gas pipe (12), the water filter structure is communicated with a circulating structure, and the circulating structure is communicated to the inside of the spray tower (1) between the filter structures.
2. The mining smelting workshop waste gas uniform circulation treatment device according to claim 1, characterized in that: one end of the magnetic net (6) is fixedly connected to the connecting plate (5), the connecting plate (5) is connected to the side wall of the spray tower (1) in an inserting mode and is fixedly connected to the side wall of the spray tower (1) through bolts, and the other end of the magnetic net (6) is supported on a supporting block fixedly connected to the inner wall of the spray tower (1).
3. The mining smelting workshop waste gas uniform circulation treatment device according to claim 1, characterized in that: the spray structure comprises a water inlet pipe (9) communicated to the inner part of the upper end of the connecting sleeve (8), the tail end of the water inlet pipe (9) is communicated with a water spray pipe (10), the water spray pipe (10) is fixedly connected to the inner part of the upper end of the connecting sleeve (8), the water spray pipe (10) is arranged in a grid shape with concentric circles communicated with each other, and a plurality of atomizing nozzles are uniformly distributed at the lower end of the water spray pipe (10) in a communicated manner.
4. The mining smelting workshop waste gas uniform circulation treatment device according to claim 1, characterized in that: the adsorption structure comprises an adsorption box (11), the adsorption box (11) is inserted into a connecting sleeve (8), a fixing plate (21) is arranged on the outer side of the end portion of the adsorption box (11) in a protruding mode, the fixing plate (21) is fixedly connected to the outer side of the connecting sleeve (8) through bolts, a vent hole is formed in the inner side end of the adsorption box (11), a plurality of uniformly distributed waterproof baffles (22) are fixedly connected to the vent hole, the waterproof baffles (22) are distributed in an inclined mode, a protective guard (23) is fixedly connected to the inner side of the adsorption box (11) of the waterproof baffles (22), an adsorption net (24) is fixedly connected to the inner side of the protective guard (23) in the adsorption box (11), a bamboo charcoal air conveying pipe (12) is fixedly communicated with the tail end of the adsorption box (11), and a pressurizing air pump (13) is communicated between the bamboo air conveying pipes (12).
5. The mining smelting workshop waste gas uniform circulation treatment device according to claim 1, characterized in that: the water filtering structure comprises a filtering water tank (14), filtering water tank (14) is internally added with filtering water (15), the lower end of one side of the filtering water tank (14) is communicated with a liquid discharge port (17), one side of the upper end of the filtering water tank (14) is communicated with an air discharge port (16), the upper end of the filtering water tank (14) is fixedly connected with an exhaust gas monitor (18), a detection probe at the lower end of the exhaust gas monitor (18) is connected to the upper end of the inside of the filtering water tank (14), and the upper end of one side of the filtering water tank (14) is communicated with a circulating structure.
6. The mining smelting workshop waste gas uniform circulation treatment device according to claim 1, characterized in that: the circulating structure comprises circulating pipes (19) communicated with one side of the upper end of the filtering water tank (14), electromagnetic valves (20) are communicated among the circulating pipes (19), and the tail ends of the circulating pipes (19) are communicated to the positions among the filtering structures in the spray tower (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122953609.9U CN216604603U (en) | 2021-11-29 | 2021-11-29 | Mining industry smelting workshop waste gas unified cycle processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122953609.9U CN216604603U (en) | 2021-11-29 | 2021-11-29 | Mining industry smelting workshop waste gas unified cycle processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216604603U true CN216604603U (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122953609.9U Active CN216604603U (en) | 2021-11-29 | 2021-11-29 | Mining industry smelting workshop waste gas unified cycle processing apparatus |
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| Country | Link |
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| CN (1) | CN216604603U (en) |
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2021
- 2021-11-29 CN CN202122953609.9U patent/CN216604603U/en active Active
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