CN212598772U

CN212598772U - Die casting machine filters fume extractor

Info

Publication number: CN212598772U
Application number: CN202020458747.2U
Authority: CN
Inventors: 吴赞扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-02-26
Anticipated expiration: 2030-04-01

Abstract

The utility model relates to the field of die casting machine smoke exhaust treatment equipment, in particular to a die casting machine filtering smoke exhaust device, which comprises a smoke exhaust device body; the bottom of the smoke discharging device body is provided with a smoke inlet pipe which is communicated with a smoke outlet of a die casting machine, the smoke outlet of the smoke inlet pipe is communicated with a smoke storage chamber at the bottom of the smoke discharging device body, the bottom of the smoke storage chamber is provided with a slag collecting hopper, and the bottom of the slag collecting hopper is provided with a sewage outlet; at least one filtering screen plate with a wide upper part and a narrow lower part is arranged above the slag collecting hopper, and vibrators are arranged on the left side and the right side of the filtering screen plate. When the smoke exhaust device body is connected with the smoke outlet of a die casting machine, smoke enters the smoke storage chamber, the atomizing spray head in the atomizing chamber atomizes the smoke with wind and dust, so that the dust self gravity is increased and drips to the slag collecting hopper at the bottom of the smoke storage chamber, and the smoke is filtered by the filter screen plate; the filtered flue gas is adsorbed and filtered again through the adsorption and filtration chamber, so that the filtration efficiency of the flue gas is improved.

Description

Die casting machine filters fume extractor

Technical Field

The utility model relates to a die casting machine treatment facility field of discharging fume specifically is a die casting machine filters fume extractor.

Background

Die casting machines are machines for die casting. Comprises a hot pressure chamber and a cold pressure chamber. The latter are divided into two types, straight type and horizontal type. The die casting machine injects molten metal liquid under the action of pressure into a die to be cooled and formed, and a solid metal casting can be obtained after the die is opened and is initially used for die casting type. With the progress of scientific technology and industrial production, especially with the development of industries such as automobiles, motorcycles, household appliances and the like, the die casting technology has been developed extremely rapidly.

The die casting machine can generate a large amount of waste gas, oil smoke, dust and the like in the using process, so that the adverse effect is generated on the air environment of a workshop, and the health of workers is influenced; to the above problems, innovative design is urgently needed on the basis of the smoke exhaust device of the original die-casting machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a die casting machine filters fume extractor 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: a die casting machine filtering smoke exhaust device comprises a smoke exhaust device body; the bottom of the smoke discharging device body is provided with a smoke inlet pipe which is communicated with a smoke outlet of a die casting machine, the smoke outlet of the smoke inlet pipe is communicated with a smoke storage chamber at the bottom of the smoke discharging device body, the bottom of the smoke storage chamber is provided with a slag collecting hopper, and the bottom of the slag collecting hopper is provided with a sewage outlet; at least one filter screen plate with a wide upper part and a narrow lower part is arranged above the slag collecting hopper, and vibrators are arranged on the left side and the right side of the filter screen plate; an atomization chamber is arranged above the filter screen plate, an atomization nozzle with an opening facing the smoke storage chamber is arranged in the atomization chamber, and the atomization nozzle is arranged on the fixed support; the top end of the atomization chamber is communicated with an adsorption filtering chamber with a wide bottom and a narrow top, and the lower surface of the adsorption filtering chamber is of a mesh structure; an exhaust fan is installed on the top end of the adsorption and filtration chamber and is communicated with the transition chamber through a gas conveying pipe, and the top end of the transition chamber is communicated with an exhaust pipe.

Preferably, the filter screen plate is of an inverted arc structure or an inverted cone structure.

Preferably, the interior of the adsorption filtration chamber is filled with an adsorption filtration material.

Preferably, the atomizer is communicated with a water supply tank through a water supply pipe, the water supply tank is mounted on the outer wall of the fume extractor body, and a lift pump is mounted above the water supply tank.

Preferably, one end of the fixing support, which is far away from the atomizing nozzle, is clamped on the inner wall of the atomizing chamber through a bolt and a flange.

Preferably, the lifting water pump, the vibrator and the exhaust fan are electrically connected with an integrated controller, and the integrated controller is installed outside the smoke exhaust device body.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses set up respectively in the inside of fume extractor body and store up smoke chamber, atomizer chamber and absorption filter chamber, when the bottom of fume extractor body inserts the exhaust port of die casting machine, after the flue gas got into and stores up the smoke chamber, atomizing work was carried out to the flue gas that has wind-borne dust through the atomizing shower nozzle inside the atomizer chamber, made dust self gravity grow drip to the collection sediment fill of storing up the smoke chamber bottom, and the flue gas filters via the filter plate; the flue gas after the filtration adsorbs once more and filters through the inside adsorption and filtration material of adsorption and filtration chamber, has further improved the filtration efficiency of flue gas, simple structure, and low in cost is difficult for causing the jam of this fume extractor body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a fume extractor body; 2. a smoke inlet pipe; 3. a tobacco storage chamber; 4. a slag collection hopper; 5. a sewage draining outlet; 6. a filter screen plate; 7. an atomization chamber; 8. an atomizing spray head; 9. fixing a bracket; 10. a gas delivery pipe; 11. An adsorption filtration chamber; 12. an exhaust fan; 13. a transition chamber; 14. an exhaust pipe; 15. a water supply tank; 16. lifting the water pump; 17. a vibrator; 18. an integrated controller.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a die casting machine filtering smoke exhaust device comprises a smoke exhaust device body 1; the bottom of the smoke discharging device body 1 is provided with a smoke inlet pipe 2 which is communicated with a smoke outlet of a die casting machine, the smoke outlet of the smoke inlet pipe 2 is communicated with a smoke storage chamber 3 at the bottom of the smoke discharging device body 1, the bottom of the smoke storage chamber 3 is provided with a slag collecting hopper 4, and the bottom of the slag collecting hopper 4 is provided with a sewage outlet 5; at least one filter screen plate 6 with a wide upper part and a narrow lower part is arranged above the slag collecting hopper 4, and vibrators 17 are arranged on the left side and the right side of the filter screen plate 6; an atomizing chamber 7 is arranged above the filter screen plate 6, an atomizing nozzle 8 with an opening facing the smoke storage chamber 3 is arranged in the atomizing chamber 7, and the atomizing nozzle 8 is arranged on a fixed bracket 9; the top end of the atomizing chamber 7 is communicated with an adsorption filtering chamber 11 with a wide lower part and a narrow upper part, and the lower surface of the adsorption filtering chamber 11 is of a mesh structure; an exhaust fan 12 is installed at the top end of the adsorption filtration chamber 11, the exhaust fan 12 is communicated with a transition chamber 13 through a gas pipe 10, and the top end of the transition chamber 13 is communicated with an exhaust pipe 14.

Further, the filter screen plate 6 is of an inverted arc structure or an inverted cone structure.

Further, the inside of the adsorption filtration chamber 11 is filled with an adsorption filtration material.

Further, the atomizer 8 is communicated with a water supply tank 15 through a water supply pipe, the water supply tank 15 is mounted on the outer wall of the fume extractor body 1, and a lift pump 16 is mounted above the water supply tank 15.

Furthermore, one end of the fixing bracket 9, which is far away from the atomizing nozzle 8, is clamped on the inner wall of the atomizing chamber 7 through a bolt and a flange.

Further, the lift water pump 16, the vibrator 17 and the exhaust fan 12 are all electrically connected with an integrated controller 18, and the integrated controller 18 is installed outside the fume extractor body 1.

The working principle is as follows: before the utility model is used, an operator checks whether the internal structure is intact, and after the check is correct, the operator switches on the power supply; an operator firstly communicates the smoke inlet pipe 2 at the bottom of the smoke exhaust device body 1 with a smoke outlet on a die casting machine, so that smoke containing dust in the die casting machine enters the smoke storage chamber 3, and then the operator controls and sequentially starts the oscillator 17, the lifting water pump 16 and the exhaust fan 12 through the integrated controller 18; after the flue gas got into storage smoke chamber 3, lift pump 16 pumped the atomizer 8 in atomizer chamber 7 through the delivery pipe with the water in the feed tank 15, carried out atomizing work to the flue gas in atomizer chamber 7 and the atomizer chamber 7 bottom storage smoke chamber 3 via atomizer 8.

After a large amount of water molecules are adhered to the flue gas, part of dust in the flue gas drops to the slag collecting hopper 4 under the action of gravity, and part of the flue gas containing dust passing through the filter screen plate 6 drops to the filter screen plate 6, and the filter screen plate 6 is of an inverted arc structure or an inverted cone structure with a wide upper part and a narrow lower part, so that water drops on the filter screen plate 6 pass through meshes on the filter screen plate 6, and gradually slide into the slag collecting hopper 4 under the action of gravity and the cooperation of the vibrator 17.

After the flue gas is atomized and filtered by the filter screen plate 6, the flue gas enters the adsorption and filtration chamber 11 through the top end of the atomization chamber 7 under the action of the exhaust fan 12, the flue gas is adsorbed and filtered layer by layer through the adsorption and filtration material filled in the adsorption and filtration chamber 11, the filtered flue gas is exhausted to the transition chamber 13 through the gas pipe 10 under the action of the exhaust fan 12, and finally is exhausted out of the smoke exhaust device body 1 through the exhaust pipe 14, so that the filtering work of the smoke exhaust of the die casting machine is completed; in the long-term use process of this fume extractor body 1, operating personnel can be through the drain 5 of the 4 bottoms of slag collecting hopper with its inside impurity regular discharge and clearance, avoid influencing flue gas filtration efficiency and quality.

It is worth noting that: the whole device realizes control over the integrated controller through the integrated controller, and because the equipment matched with the integrated controller is common equipment, the integrated controller belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure are not repeated.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a die casting machine filters fume extractor which characterized in that: comprises a fume extractor body (1); the bottom of the smoke discharging device body (1) is provided with a smoke inlet pipe (2) communicated with a smoke outlet of a die casting machine, the smoke outlet of the smoke inlet pipe (2) is communicated with a smoke storage chamber (3) at the bottom of the smoke discharging device body (1), the bottom of the smoke storage chamber (3) is provided with a slag collecting hopper (4), and the bottom of the slag collecting hopper (4) is provided with a sewage outlet (5); at least one filter screen plate (6) with a structure which is wide at the top and narrow at the bottom is arranged above the slag collecting hopper (4), and vibrators (17) are arranged on the left side and the right side of the filter screen plate (6); an atomizing chamber (7) is arranged above the filter screen plate (6), an atomizing nozzle (8) with an opening facing the smoke storage chamber (3) is arranged in the atomizing chamber (7), and the atomizing nozzle (8) is arranged on a fixed support (9); the top end of the atomizing chamber (7) is communicated with an adsorption filtering chamber (11) with a wide lower part and a narrow upper part through an air inlet pipe, and the lower surface of the adsorption filtering chamber (11) is of a mesh structure; an exhaust fan (12) is installed on the top end of the adsorption and filtration chamber (11), the exhaust fan (12) is communicated with a transition chamber (13) through a gas conveying pipe (10), and the top end of the transition chamber (13) is communicated with an exhaust pipe (14).

2. The die casting machine of claim 1 filters fume extractor, its characterized in that: the filter screen plate (6) is of an inverted arc structure or an inverted cone structure.

3. The die casting machine of claim 1 filters fume extractor, its characterized in that: the inside of the adsorption filtration chamber (11) is filled with an adsorption filtration material.

4. The die casting machine of claim 1 filters fume extractor, its characterized in that: the atomizing nozzle (8) is communicated with a water supply tank (15) through a water supply pipe, the water supply tank (15) is installed on the outer wall of the smoke discharging device body (1), and a lifting water pump (16) is installed above the water supply tank (15).

5. The die casting machine of claim 1 filters fume extractor, its characterized in that: one end of the fixed support (9) far away from the atomizing nozzle (8) is clamped on the inner wall of the atomizing chamber (7) through a bolt and a flange.

6. The die casting machine of claim 1 filters fume extractor, its characterized in that: the lifting water pump (16), the exhaust fan (12) and the vibrator (17) are electrically connected with an integrated controller (18), and the integrated controller (18) is installed outside the smoke exhaust device body (1).