CN211302542U - Magnesium ore deposit workshop dust device - Google Patents

Abstract

The utility model relates to a magnesium ore deposit workshop dust device, including the factory building body frame, factory building body frame upper portion is equipped with main guide duct, the even a plurality of discharge valve that are equipped with of main guide duct lower extreme, the wall limit of factory building body frame is equipped with upright pipe, be equipped with the chamber of buckling in the upright pipe, the upper end in chamber of buckling is equipped with the cascade shower nozzle, the oblique below of cascade shower nozzle is equipped with the shower head, the lower part of upright pipe is equipped with the deposit case, be equipped with the drain pipe in the deposit case, deposit case one side is equipped with the end cover of decontaminating, the opposite side of deposit case is equipped with the atomizing pipe, the end of atomizing pipe is equipped with check valve and suction fan in proper. The utility model discloses a branch of breathing in inhales the dirty air that factory building ground department, removes dust and falls the fog through atomizing pipe, deposit case and upright pipe many times after the air current gets into, and the dust can deposit in the deposit incasement, and in clean gas can discharge the workshop through the discharge valve of the main guide duct on factory building body frame upper portion, the effect of removing dust is splendid.

Description

Magnesium ore deposit workshop dust device

Technical Field

The utility model belongs to the technical field of refractory material workshop environment-friendly device, in particular to magnesium ore production workshop dust device.

Background

Nowadays, the market demand of the magnesia carbon bricks is increased year by year, and the production process of the magnesia carbon bricks is mature day by day. The magnesia carbon brick is made by fully mixing and stirring powders of various refractory materials and then pressing the powders. The former pollution range of magnesia carbon brick production enterprises, refractory material production enterprises and other production enterprises is in the regional range of 3-5 kilometers, the country carries out corresponding environmental protection treatment, the attention degree to environmental protection is improved, the pollution range of enterprises is greatly improved, and the general pollution range can be controlled within the factory area of the enterprises. However, the production enterprises of magnesia carbon bricks need a lot of labor, and some enterprises usually have hundreds of people to thousands of employees, so that the pollution in the factory needs to be paid high attention. Under the normal condition, the dust production amount of a production workshop of refractory powder materials and a pressing workshop of magnesia carbon bricks is extremely large, although the sealing performance of the current equipment and the ground cleaning frequency in a factory building are improved, the dust content of air in the workshop environment of an enterprise for dust production is extremely large, the dust is difficult to precipitate and fall due to easy floating, a large amount of dust pollution sources are avoided, the dust in the air is difficult to directly clean and remove, the quality of the magnesia carbon bricks is ensured in the production of the magnesia carbon bricks, the powder is required to be in a certain humidity requirement range, and therefore, a large amount of water spraying dust removal in the air and on the ground is not suitable for the type of production enterprises.

SUMMERY OF THE UTILITY MODEL

The invention provides a dust falling device for a magnesium ore production workshop, which aims to solve the technical problem that the dust content concentration in the air in a refractory material production enterprise cannot be effectively reduced.

The utility model provides a technical scheme that above-mentioned technical problem took is: the utility model provides a magnesium ore deposit workshop dust device, its structural feature lies in, including the factory building body frame, factory building body frame upper portion is equipped with main guide duct, the even a plurality of discharge valve that are equipped with of main guide duct lower extreme, the wall limit of factory building body frame is equipped with upright pipe, be equipped with the chamber of buckling in the upright pipe, the upper end in chamber of buckling is equipped with the cascade shower nozzle, the oblique below of cascade shower nozzle is equipped with the shower head, the lower part of upright pipe is equipped with the deposit case, be equipped with the drain pipe in the deposit case, deposit case one side is equipped with the end cover of decontaminating, be equipped with the observation window on the end cover of decontaminating, the opposite side of deposit case is equipped with the atomizing pipe, the end of atomizing pipe.

Furthermore, the branch pipes of breathing in are many, and many branch pipes of breathing in join after connect with suction fan, atomizing pipe, deposit case, upright pipe and main duct in proper order and form the route of air current.

Furthermore, the drain pipe is an upright bent type pipe, and the upper end surface of the drain pipe is flush with the water level added in the deposition box.

Furthermore, a liquid guide pipe is arranged right below the water curtain spray head, and the lower end of the liquid guide pipe is lower than the upper end surface of the water drainage pipe.

Furthermore, an observation sealing door is arranged on the lower side of the vertical guide pipe.

Furthermore, an atomizing nozzle is arranged in the atomizing pipe.

Furthermore, the exhaust valve comprises a pipe seat, a rubber gasket ring, a circular pipe, a valve frame and a plastic ball, the pipe seat is in threaded connection with the main air duct, the rubber gasket ring is arranged in the pipe seat, the circular pipe is in threaded connection with the pipe seat, the valve frame is in bolted connection with the inner wall of the circular pipe, and the plastic ball is arranged between the rubber gasket ring and the valve frame.

Furthermore, the middle of the valve frame is annular, and the outer part of the valve frame is in a connecting rod shape.

The utility model has the advantages that: the utility model discloses a distribute in the factory building subaerial branch pipe of breathing in through the suction fan inhale the dusty air of workshop ground department, carry out preliminary dust fall in the atomizing pipe after the air current gets into, reentrant deposit incasement carries out quadratic dust fall and defogging, spray and the cascade removes dust and the fog that falls in the air current back through in the upright pipe again, the dust can deposit in the deposit incasement, clean gas can be discharged in the workshop through the discharge valve of the main guide duct on factory building body frame upper portion. The utility model discloses a inhale the factory building and be close the dusty gas around the ground department equipment, with this gas after leaving the dirt again with clean gas from factory building upper portion discharge downwards, the effect of dust removal is fabulous, the reduction by a wide margin of the content of dust in the factory building air, and the dust that ground equipment produced in the workshop both can be adsorbed by short distance after wafting, also can with the equipment from the dust exhaust tuber pipe in area directly with the branch union coupling of breathing in of this device carry out dust removal purification, guarantee that the air dust content in the factory building can effectually obtain the reduction.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic front view of the exhaust valve of the present invention;

fig. 3 is a schematic top view of the valve frame of the present invention;

fig. 4 is an enlarged partial schematic view of fig. 1 of the present invention;

FIG. 5 is a schematic view of the water curtain nozzle of the present invention;

fig. 6 is a schematic top view of fig. 5 of the present invention;

fig. 7 is a schematic distribution diagram of the showerhead according to an embodiment of the present invention;

FIG. 8 is a schematic left side view of the deposition chamber of the present invention;

fig. 9 is a schematic view of the closed state of the air seal valve of the present invention;

fig. 10 is a schematic view of the open state of the air seal valve of the present invention;

fig. 11 is a schematic top view of the air seal valve of the present invention;

in the figure: the main frame of the factory building 1, 2 main guide ducts, 21 exhaust valves, 211 pipe seats, 212 rubber cushion rings, 213 round pipes, 214 valve frames, 215 plastic balls, 3 vertical guide pipes, 31 bending cavities, 32 water curtain spray heads, 321 liquid guide pipes, 33 spray heads, 34 observation sealing doors, 4 deposition boxes, 41 drain pipes, 411 air sealing valves, 4111 cage frames, 4112 hollow balls, 4113 rubber belt sleeves, 42 dirt cleaning end covers, 421 observation windows, 5 atomizing pipes, 51 atomizing spray heads, 6 check valves, 7 suction fans and 8 air suction branch pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of the embodiments of the present invention, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

As an example, as shown in fig. 1 to 8, a dust-settling device for a magnesium ore production workshop is structurally characterized by comprising a main factory building frame 1, wherein a main air duct 2 can be arranged on the upper portion of the main factory building frame 1, the main air duct 2 is a square air duct hung or bolted on the ceiling of the factory building, the length direction of the main air duct 2 can be laid along the length direction of the factory building, and a plurality of main air ducts 2 can be laid simultaneously and are arranged in parallel in a pipeline communication manner. The lower end of each main air guide pipe 2 can be uniformly provided with a plurality of exhaust valves 21, each exhaust valve 21 can comprise a pipe seat 211, a rubber gasket ring 212, a round pipe 213, a valve frame 214 and a plastic ball 215, the pipe seat 211 can be in threaded connection with the lower pipe wall of the main air guide pipe 2, the rubber gasket ring 212 can be hung on the pipe seat 211 or in bolted connection, the round pipe 213 is in threaded connection with the pipe seat 211, the valve frame 214 can be in bolted connection with the inner wall of the round pipe 213, the middle of the valve frame 214 can be in a circular ring shape, the outer part of the valve frame 214 can be in a connecting rod shape, and the plastic ball 215 can be arranged between the rubber gasket ring 212 and the valve. In the embodiment of the present invention, when the main air guiding pipe 2 blows air through the air discharging valve 21, the air flow passes through the pipe seat 21, then passes through the valve frame 214, and then flows out through the circular pipe 213. When the air outlet valve 21 reversely admits air, the ping-pong-like plastic ball 215 made of thin-wall plastic material will be blown away from the valve frame 214 by air flow, and the plastic ball 215 is seated on the rubber gasket ring 212 of the valve seat 211 to form air flow blocking, so as to prevent a large amount of reverse air flow from entering. The wall side of the factory building main frame 1 can be provided with a vertical conduit 3, the vertical conduit 3 and the main air guide pipe 2 can be connected by adopting an air tightness connection mode of a flange pressing seal ring, the vertical conduit 3 is connected with a vertical beam column or a wall in the factory building main frame 1 in a bolting way, a bending cavity 31 can be arranged in the vertical conduit 3, the bending cavity 31 is a bent passage cavity, the upper end of the bending cavity 31 can be bolted with a water curtain spray head 32, the nozzle of the water curtain spray head 32 is in a diffused flat mouth shape, the water curtain spray head 32 can spray water in a fan-shaped shape at the approximate cross section position in the vertical conduit 3, a liquid guide pipe 321 can be arranged right below the water curtain spray head 32, a spray head 33 can be arranged at the lower opening of the bending cavity 31 at the oblique lower part of the water curtain spray head 32, the spray head 33 is a common spray head made of white steel, a plurality of spray heads 33 can be arranged on a circular ring mounting frame and then connected with a square pipe in the bending cavity 31 by bolts, an observation sealing door 34 can be arranged on the lower side of the vertical guide pipe 3, the observation sealing door 34 is connected with the side wall of the vertical guide pipe 3 in a bolt pressing sealing gasket mode, a deposition box 4 can be arranged on the lower portion of the vertical guide pipe 3, the deposition box 4 can be connected with the vertical guide pipe 3 in a welding mode, a metal tubular drain pipe 41 can be arranged in the deposition box 4, water sprayed by the water curtain spray head 32 can be collected at the upper end of the liquid guide pipe 321, the lower end of the liquid guide pipe 321 can be lower than the upper end face of the drain pipe 41 and directly discharges the collected water into the deposition box 4, and the first water level at the lower opening of the liquid guide pipe 321 ensures that airflow is not; the water discharge pipe 41 may be a vertical bent pipe, the upper end surface of the water discharge pipe 41 may be flush with the water level added in the settling tank 4, and when the water level in the settling tank 4 increases, the water level in the settling tank 4 may be always approximately at the same height through the water discharge pipe 41. For example, as shown in fig. 1, 4, 9, 10 and 11, an air-tight valve 411 is disposed on the drain pipe 41, the air-tight valve 411 is connected to the drain pipe 41 by a screw thread, so as to prevent the air flow from being discharged from the drain pipe 41, and can discharge the water liquid which is increased in the settling tank 4, the air-tight valve 411 includes a cage 4111, a hollow ball 4112 and a rubber ring 4113, the rubber ring 4113 is sleeved or glued on the upper end surface of the drain pipe 41, the rubber ring 4113 is made of a soft waterproof rubber material, the hollow ball 4112 is made of a hard plastic material and is glued on the outside with a soft rubber sealing material, the hollow ball 4112 and the hollow ball 4112 are heavy, when the water liquid is about to sink over the hollow ball 4112, the hollow ball 4112 floats, the hollow ball 4112 is disposed in the cage 4111, and the cage 4111 is connected to the drain pipe 41 by a. One side of deposit case 4 can be equipped with the end cover 42 of decontaminating, the end cover 42 of decontaminating adopts bolt pressure to seal up the mode of filling up and is connected with deposit case 4, the observation window 421 that transparent material made can splice on the end cover 42 of decontaminating, see through the inside condition of deposit case 4 can be looked over to the observation window 421, also can be through adopting the pole to insert the condition of the height of its inside silt of deposit case 4 form of inside after opening observation sealing door 34, deposit case 4 can clear up the dust of collecting through the end cover 42 of decontaminating after using a period. The other side of the deposition box 4 can be provided with an atomizing pipe 5, the atomizing pipe 5 can be integrally welded with the deposition box 4, an atomizing nozzle 51 can be arranged in the atomizing pipe 5, and the atomizing nozzle 51, the spray head 33 and the water curtain nozzle 32 can be respectively connected with a high-pressure water pump through pipelines to work. The end of the atomizing pipe 5 can be provided with a check valve 6 and a suction fan 7 in sequence, the suction fan 7 can adopt a Gray brand suction fan produced by Texas Sensheng commercial Limited company, the check valve 6 can send the sucked gas of the suction fan 7 into the atomizing pipe 5, the check valve 6 is closed to prevent the reverse penetration of the water mist when the suction fan 7 stops sucking, and the outer end of the suction inlet of the suction fan 7 can be provided with a plurality of branched suction branch pipes 8.

The utility model discloses an in the embodiment, branch 8 of breathing in can be many, many branch 8 of breathing in can join the back and can connect the route that forms the air current with suction fan 7, atomizing pipe 5, deposit case 4, the chamber 31 of buckling and main duct 2 of standing pipe 3 in proper order. The utility model discloses a many branch pipes 8 of breathing in that distribute on the ground in the factory building inhale the dust-laden air of workshop ground department through suction fan 7, carry out preliminary dust fall in atomizing pipe 5 after the air current gets into, carry out quadratic dust fall and remove fog in the reentrant deposit case 4, after the air current again through the bending chamber 31 in the upright pipe 3 spray with the cascade remove dust once more and reduce fog, the dust can deposit in deposit case 4, clean gas can be discharged in the workshop through the discharge valve 21 of main guide duct 2 on 1 upper portion of factory building body frame. The utility model discloses a inhale the factory building and be close the dirty gas around the ground department equipment, with this gas after leaving dirt again with clean gas from factory building upper portion discharge downwards, the effect of dust removal is fabulous, the reduction by a wide margin of the content of dust in the factory building air, and the dust that ground equipment produced in the workshop both can be adsorbed after scattering by short distance and handled, also can with other production facility from the direct branch union coupling that breathes in of dust exhaust tuber pipe in area carry out dust removal purification with this device, guarantee that the air dust content in the factory building can effectually obtain the reduction.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be dominated by the protection scope of the claims.

Claims (8)

1. The utility model provides a magnesium ore production workshop dust device which characterized in that: including the factory building body frame, factory building body frame upper portion is equipped with main guide duct, the even a plurality of discharge valve that are equipped with of main guide duct lower extreme, the wall limit of factory building body frame is equipped with upright pipe, be equipped with the chamber of buckling in the upright pipe, the upper end in chamber of buckling is equipped with the cascade shower nozzle, the oblique below of cascade shower nozzle is equipped with the shower head, the lower part of upright pipe is equipped with the deposit case, be equipped with the drain pipe in the deposit case, deposit case one side is equipped with the end cover of decontaminating, be equipped with the observation window on the end cover of decontaminating, the opposite side of deposit case is equipped with the atomizing pipe, the end of atomizing pipe is equipped with check.

2. The magnesium ore production workshop dust device of claim 1, characterized in that: the air suction branch pipes are multiple, and the multiple air suction branch pipes are connected with the suction fan, the atomizing pipe, the deposition box, the vertical guide pipe and the main air guide pipe in sequence after being converged to form an air flow channel.

3. The magnesium ore production workshop dust device of claim 1, characterized in that: the drain pipe is an upright bent pipe, and the upper end surface of the drain pipe is flush with the water level added in the deposition box.

4. The magnesium ore production workshop dust device of claim 1, characterized in that: a liquid guide pipe is arranged right below the water curtain spray head, and the lower end of the liquid guide pipe is lower than the upper end surface of the drain pipe.

5. The magnesium ore production workshop dust device of claim 1, characterized in that: an observation sealing door is arranged on the lower side of the vertical guide pipe.

6. The magnesium ore production workshop dust device of claim 1, characterized in that: and an atomizing nozzle is arranged in the atomizing pipe.

7. The magnesium ore production workshop dust device of claim 1, characterized in that: the exhaust valve comprises a pipe seat, a rubber gasket ring, a round pipe, a valve frame and a plastic ball, wherein the pipe seat is in threaded connection with the main air duct, the rubber gasket ring is arranged in the pipe seat, the round pipe is in threaded connection with the pipe seat, the valve frame is in bolted connection with the inner wall of the round pipe, and the plastic ball is arranged between the rubber gasket ring and the valve frame.

8. The magnesium ore production workshop dust device of claim 7, characterized in that: the middle of the valve frame is in a circular ring shape, and the outer part of the valve frame is in a connecting rod shape.

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